aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cmd/podman/common/create.go5
-rw-r--r--cmd/podman/common/create_opts.go1
-rw-r--r--cmd/podman/common/specgen.go11
-rw-r--r--cmd/podman/common/util.go25
-rw-r--r--cmd/podman/parse/common.go55
-rw-r--r--cmd/podman/pods/create.go4
-rw-r--r--cmd/podman/pods/rm.go25
-rw-r--r--cmd/podman/pods/start.go22
-rw-r--r--cmd/podman/pods/stop.go35
-rw-r--r--completions/bash/podman7
-rw-r--r--docs/source/markdown/podman-create.1.md4
-rw-r--r--docs/source/markdown/podman-generate-systemd.1.md5
-rw-r--r--docs/source/markdown/podman-pod-create.1.md4
-rw-r--r--docs/source/markdown/podman-pod-rm.1.md6
-rw-r--r--docs/source/markdown/podman-pod-start.1.md5
-rw-r--r--docs/source/markdown/podman-pod-stop.1.md11
-rw-r--r--docs/source/markdown/podman-run.1.md4
-rw-r--r--libpod/define/pod_inspect.go3
-rw-r--r--libpod/options.go24
-rw-r--r--libpod/pod.go25
-rw-r--r--libpod/pod_api.go1
-rw-r--r--libpod/runtime_pod_infra_linux.go3
-rw-r--r--pkg/domain/entities/pods.go22
-rw-r--r--pkg/domain/infra/abi/generate.go161
-rw-r--r--pkg/domain/infra/abi/pods.go4
-rw-r--r--pkg/specgen/generate/pod_create.go4
-rw-r--r--pkg/specgen/podspecgen.go3
-rw-r--r--pkg/systemd/generate/common.go50
-rw-r--r--pkg/systemd/generate/common_test.go25
-rw-r--r--pkg/systemd/generate/containers.go289
-rw-r--r--pkg/systemd/generate/containers_test.go366
-rw-r--r--pkg/systemd/generate/pods.go341
-rw-r--r--pkg/systemd/generate/pods_test.go100
-rw-r--r--pkg/systemd/generate/systemdgen.go237
-rw-r--r--pkg/systemd/generate/systemdgen_test.go347
-rw-r--r--test/e2e/create_test.go37
-rw-r--r--test/e2e/generate_systemd_test.go50
-rw-r--r--test/e2e/pod_inspect_test.go22
-rw-r--r--test/e2e/pod_rm_test.go69
-rw-r--r--test/e2e/pod_start_test.go94
-rw-r--r--test/e2e/pod_stop_test.go69
41 files changed, 1806 insertions, 769 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go
index 86cd51643..e79c5c20b 100644
--- a/cmd/podman/common/create.go
+++ b/cmd/podman/common/create.go
@@ -338,6 +338,11 @@ func GetCreateFlags(cf *ContainerCLIOpts) *pflag.FlagSet {
"pod", "",
"Run container in an existing pod",
)
+ createFlags.StringVar(
+ &cf.PodIDFile,
+ "pod-id-file", "",
+ "Read the pod ID from the file",
+ )
createFlags.BoolVar(
&cf.Privileged,
"privileged", false,
diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go
index 4cba5daf7..98dc6744c 100644
--- a/cmd/podman/common/create_opts.go
+++ b/cmd/podman/common/create_opts.go
@@ -68,6 +68,7 @@ type ContainerCLIOpts struct {
PID string
PIDsLimit int64
Pod string
+ PodIDFile string
Privileged bool
PublishAll bool
Pull string
diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go
index 2286e67de..fee9d8c7b 100644
--- a/cmd/podman/common/specgen.go
+++ b/cmd/podman/common/specgen.go
@@ -254,6 +254,17 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
s.PublishExposedPorts = c.PublishAll
s.Pod = c.Pod
+ if len(c.PodIDFile) > 0 {
+ if len(s.Pod) > 0 {
+ return errors.New("Cannot specify both --pod and --pod-id-file")
+ }
+ podID, err := ReadPodIDFile(c.PodIDFile)
+ if err != nil {
+ return err
+ }
+ s.Pod = podID
+ }
+
expose, err := createExpose(c.Expose)
if err != nil {
return err
diff --git a/cmd/podman/common/util.go b/cmd/podman/common/util.go
index 0d9f3ba26..ce323a4ba 100644
--- a/cmd/podman/common/util.go
+++ b/cmd/podman/common/util.go
@@ -1,6 +1,7 @@
package common
import (
+ "io/ioutil"
"net"
"strconv"
"strings"
@@ -10,6 +11,30 @@ import (
"github.com/sirupsen/logrus"
)
+// ReadPodIDFile reads the specified file and returns its content (i.e., first
+// line).
+func ReadPodIDFile(path string) (string, error) {
+ content, err := ioutil.ReadFile(path)
+ if err != nil {
+ return "", errors.Wrap(err, "error reading pod ID file")
+ }
+ return strings.Split(string(content), "\n")[0], nil
+}
+
+// ReadPodIDFiles reads the specified files and returns their content (i.e.,
+// first line).
+func ReadPodIDFiles(files []string) ([]string, error) {
+ ids := []string{}
+ for _, file := range files {
+ id, err := ReadPodIDFile(file)
+ if err != nil {
+ return nil, err
+ }
+ ids = append(ids, id)
+ }
+ return ids, nil
+}
+
// createExpose parses user-provided exposed port definitions and converts them
// into SpecGen format.
// TODO: The SpecGen format should really handle ranges more sanely - we could
diff --git a/cmd/podman/parse/common.go b/cmd/podman/parse/common.go
index 13f425b6d..b3aa88da2 100644
--- a/cmd/podman/parse/common.go
+++ b/cmd/podman/parse/common.go
@@ -5,6 +5,10 @@ import (
"github.com/spf13/cobra"
)
+// TODO: the two functions here are almost identical. It may be worth looking
+// into generalizing the two a bit more and share code but time is scarce and
+// we only live once.
+
// CheckAllLatestAndCIDFile checks that --all and --latest are used correctly.
// If cidfile is set, also check for the --cidfile flag.
func CheckAllLatestAndCIDFile(c *cobra.Command, args []string, ignoreArgLen bool, cidfile bool) error {
@@ -55,3 +59,54 @@ func CheckAllLatestAndCIDFile(c *cobra.Command, args []string, ignoreArgLen bool
}
return nil
}
+
+// CheckAllLatestAndPodIDFile checks that --all and --latest are used correctly.
+// If withIDFile is set, also check for the --pod-id-file flag.
+func CheckAllLatestAndPodIDFile(c *cobra.Command, args []string, ignoreArgLen bool, withIDFile bool) error {
+ argLen := len(args)
+ if c.Flags().Lookup("all") == nil || c.Flags().Lookup("latest") == nil {
+ if !withIDFile {
+ return errors.New("unable to lookup values for 'latest' or 'all'")
+ } else if c.Flags().Lookup("pod-id-file") == nil {
+ return errors.New("unable to lookup values for 'latest', 'all' or 'pod-id-file'")
+ }
+ }
+
+ specifiedAll, _ := c.Flags().GetBool("all")
+ specifiedLatest, _ := c.Flags().GetBool("latest")
+ specifiedPodIDFile := false
+ if pid, _ := c.Flags().GetStringArray("pod-id-file"); len(pid) > 0 {
+ specifiedPodIDFile = true
+ }
+
+ if specifiedPodIDFile && (specifiedAll || specifiedLatest) {
+ return errors.Errorf("--all, --latest and --pod-id-file cannot be used together")
+ } else if specifiedAll && specifiedLatest {
+ return errors.Errorf("--all and --latest cannot be used together")
+ }
+
+ if (argLen > 0) && specifiedAll {
+ return errors.Errorf("no arguments are needed with --all")
+ }
+
+ if ignoreArgLen {
+ return nil
+ }
+
+ if argLen > 0 {
+ if specifiedLatest {
+ return errors.Errorf("no arguments are needed with --latest")
+ } else if withIDFile && (specifiedLatest || specifiedPodIDFile) {
+ return errors.Errorf("no arguments are needed with --latest or --pod-id-file")
+ }
+ }
+
+ if specifiedPodIDFile {
+ return nil
+ }
+
+ if argLen < 1 && !specifiedAll && !specifiedLatest && !specifiedPodIDFile {
+ return errors.Errorf("you must provide at least one name or id")
+ }
+ return nil
+}
diff --git a/cmd/podman/pods/create.go b/cmd/podman/pods/create.go
index 5ed5fa57c..51b7a7d52 100644
--- a/cmd/podman/pods/create.go
+++ b/cmd/podman/pods/create.go
@@ -53,6 +53,7 @@ func init() {
flags.AddFlagSet(common.GetNetFlags())
flags.StringVar(&createOptions.CGroupParent, "cgroup-parent", "", "Set parent cgroup for the pod")
flags.BoolVar(&createOptions.Infra, "infra", true, "Create an infra container associated with the pod to share namespaces with")
+ flags.StringVar(&createOptions.InfraConmonPidFile, "infra-conmon-pidfile", "", "Path to the file that will receive the POD of the infra container's conmon")
flags.StringVar(&createOptions.InfraImage, "infra-image", containerConfig.Engine.InfraImage, "The image of the infra container to associate with the pod")
flags.StringVar(&createOptions.InfraCommand, "infra-command", containerConfig.Engine.InfraCommand, "The command to run on the infra container when the pod is started")
flags.StringSliceVar(&labelFile, "label-file", []string{}, "Read in a line delimited file of labels")
@@ -83,6 +84,9 @@ func create(cmd *cobra.Command, args []string) error {
if !createOptions.Infra {
logrus.Debugf("Not creating an infra container")
+ if cmd.Flag("infra-conmon-pidfile").Changed {
+ return errors.New("cannot set infra-conmon-pid without an infra container")
+ }
if cmd.Flag("infra-command").Changed {
return errors.New("cannot set infra-command without an infra container")
}
diff --git a/cmd/podman/pods/rm.go b/cmd/podman/pods/rm.go
index 4b9882f8a..8de0bce9e 100644
--- a/cmd/podman/pods/rm.go
+++ b/cmd/podman/pods/rm.go
@@ -4,6 +4,7 @@ import (
"context"
"fmt"
+ "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/cmd/podman/utils"
@@ -11,7 +12,15 @@ import (
"github.com/spf13/cobra"
)
+// allows for splitting API and CLI-only options
+type podRmOptionsWrapper struct {
+ entities.PodRmOptions
+
+ PodIDFiles []string
+}
+
var (
+ rmOptions = podRmOptionsWrapper{}
podRmDescription = fmt.Sprintf(`podman rm will remove one or more stopped pods and their containers from the host.
The pod name or ID can be used. A pod with containers will not be removed without --force. If --force is specified, all containers will be stopped, then removed.`)
@@ -21,7 +30,7 @@ var (
Long: podRmDescription,
RunE: rm,
Args: func(cmd *cobra.Command, args []string) error {
- return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ return parse.CheckAllLatestAndPodIDFile(cmd, args, false, true)
},
Example: `podman pod rm mywebserverpod
podman pod rm -f 860a4b23
@@ -29,10 +38,6 @@ var (
}
)
-var (
- rmOptions = entities.PodRmOptions{}
-)
-
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
@@ -45,6 +50,7 @@ func init() {
flags.BoolVarP(&rmOptions.Force, "force", "f", false, "Force removal of a running pod by first stopping all containers, then removing all containers in the pod. The default is false")
flags.BoolVarP(&rmOptions.Ignore, "ignore", "i", false, "Ignore errors when a specified pod is missing")
flags.BoolVarP(&rmOptions.Latest, "latest", "l", false, "Remove the latest pod podman is aware of")
+ flags.StringArrayVarP(&rmOptions.PodIDFiles, "pod-id-file", "", nil, "Read the pod ID from the file")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
_ = flags.MarkHidden("ignore")
@@ -55,7 +61,14 @@ func rm(cmd *cobra.Command, args []string) error {
var (
errs utils.OutputErrors
)
- responses, err := registry.ContainerEngine().PodRm(context.Background(), args, rmOptions)
+
+ ids, err := common.ReadPodIDFiles(rmOptions.PodIDFiles)
+ if err != nil {
+ return err
+ }
+ args = append(args, ids...)
+
+ responses, err := registry.ContainerEngine().PodRm(context.Background(), args, rmOptions.PodRmOptions)
if err != nil {
return err
}
diff --git a/cmd/podman/pods/start.go b/cmd/podman/pods/start.go
index d0150a3c2..97020b360 100644
--- a/cmd/podman/pods/start.go
+++ b/cmd/podman/pods/start.go
@@ -4,6 +4,7 @@ import (
"context"
"fmt"
+ "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/cmd/podman/utils"
@@ -11,6 +12,13 @@ import (
"github.com/spf13/cobra"
)
+// allows for splitting API and CLI-only options
+type podStartOptionsWrapper struct {
+ entities.PodStartOptions
+
+ PodIDFiles []string
+}
+
var (
podStartDescription = `The pod name or ID can be used.
@@ -21,7 +29,7 @@ var (
Long: podStartDescription,
RunE: start,
Args: func(cmd *cobra.Command, args []string) error {
- return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ return parse.CheckAllLatestAndPodIDFile(cmd, args, false, true)
},
Example: `podman pod start podID
podman pod start --latest
@@ -30,7 +38,7 @@ var (
)
var (
- startOptions = entities.PodStartOptions{}
+ startOptions = podStartOptionsWrapper{}
)
func init() {
@@ -43,6 +51,7 @@ func init() {
flags := startCommand.Flags()
flags.BoolVarP(&startOptions.All, "all", "a", false, "Restart all running pods")
flags.BoolVarP(&startOptions.Latest, "latest", "l", false, "Restart the latest pod podman is aware of")
+ flags.StringArrayVarP(&startOptions.PodIDFiles, "pod-id-file", "", nil, "Read the pod ID from the file")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
}
@@ -52,7 +61,14 @@ func start(cmd *cobra.Command, args []string) error {
var (
errs utils.OutputErrors
)
- responses, err := registry.ContainerEngine().PodStart(context.Background(), args, startOptions)
+
+ ids, err := common.ReadPodIDFiles(startOptions.PodIDFiles)
+ if err != nil {
+ return err
+ }
+ args = append(args, ids...)
+
+ responses, err := registry.ContainerEngine().PodStart(context.Background(), args, startOptions.PodStartOptions)
if err != nil {
return err
}
diff --git a/cmd/podman/pods/stop.go b/cmd/podman/pods/stop.go
index daf05d640..628e8a536 100644
--- a/cmd/podman/pods/stop.go
+++ b/cmd/podman/pods/stop.go
@@ -4,6 +4,7 @@ import (
"context"
"fmt"
+ "github.com/containers/libpod/cmd/podman/common"
"github.com/containers/libpod/cmd/podman/parse"
"github.com/containers/libpod/cmd/podman/registry"
"github.com/containers/libpod/cmd/podman/utils"
@@ -11,7 +12,18 @@ import (
"github.com/spf13/cobra"
)
+// allows for splitting API and CLI-only options
+type podStopOptionsWrapper struct {
+ entities.PodStopOptions
+
+ PodIDFiles []string
+ TimeoutCLI uint
+}
+
var (
+ stopOptions = podStopOptionsWrapper{
+ PodStopOptions: entities.PodStopOptions{Timeout: -1},
+ }
podStopDescription = `The pod name or ID can be used.
This command will stop all running containers in each of the specified pods.`
@@ -22,7 +34,7 @@ var (
Long: podStopDescription,
RunE: stop,
Args: func(cmd *cobra.Command, args []string) error {
- return parse.CheckAllLatestAndCIDFile(cmd, args, false, false)
+ return parse.CheckAllLatestAndPodIDFile(cmd, args, false, true)
},
Example: `podman pod stop mywebserverpod
podman pod stop --latest
@@ -30,13 +42,6 @@ var (
}
)
-var (
- stopOptions = entities.PodStopOptions{
- Timeout: -1,
- }
- timeout uint
-)
-
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
@@ -47,7 +52,8 @@ func init() {
flags.BoolVarP(&stopOptions.All, "all", "a", false, "Stop all running pods")
flags.BoolVarP(&stopOptions.Ignore, "ignore", "i", false, "Ignore errors when a specified pod is missing")
flags.BoolVarP(&stopOptions.Latest, "latest", "l", false, "Stop the latest pod podman is aware of")
- flags.UintVarP(&timeout, "time", "t", containerConfig.Engine.StopTimeout, "Seconds to wait for pod stop before killing the container")
+ flags.UintVarP(&stopOptions.TimeoutCLI, "time", "t", containerConfig.Engine.StopTimeout, "Seconds to wait for pod stop before killing the container")
+ flags.StringArrayVarP(&stopOptions.PodIDFiles, "pod-id-file", "", nil, "Read the pod ID from the file")
if registry.IsRemote() {
_ = flags.MarkHidden("latest")
_ = flags.MarkHidden("ignore")
@@ -60,9 +66,16 @@ func stop(cmd *cobra.Command, args []string) error {
errs utils.OutputErrors
)
if cmd.Flag("time").Changed {
- stopOptions.Timeout = int(timeout)
+ stopOptions.Timeout = int(stopOptions.TimeoutCLI)
+ }
+
+ ids, err := common.ReadPodIDFiles(stopOptions.PodIDFiles)
+ if err != nil {
+ return err
}
- responses, err := registry.ContainerEngine().PodStop(context.Background(), args, stopOptions)
+ args = append(args, ids...)
+
+ responses, err := registry.ContainerEngine().PodStop(context.Background(), args, stopOptions.PodStopOptions)
if err != nil {
return err
}
diff --git a/completions/bash/podman b/completions/bash/podman
index a58becaf0..6dbe645fe 100644
--- a/completions/bash/podman
+++ b/completions/bash/podman
@@ -2102,6 +2102,7 @@ _podman_container_run() {
--pid
--pids-limit
--pod
+ --pod-id-file
--publish -p
--pull
--runtime
@@ -2206,7 +2207,7 @@ _podman_container_run() {
__podman_complete_capabilities
return
;;
- --cidfile|--env-file|--init-path|--label-file)
+ --cidfile|--env-file|--init-path|--label-file|--pod-id-file)
_filedir
return
;;
@@ -3097,6 +3098,7 @@ _podman_pod_create() {
--dns-opt
--dns-search
--infra-command
+ --infra-conmon-pidfile
--infra-image
--ip
--label-file
@@ -3223,6 +3225,7 @@ _podman_pod_restart() {
_podman_pod_rm() {
local options_with_args="
+ --pod-id-file
"
local boolean_options="
@@ -3250,6 +3253,7 @@ _podman_pod_rm() {
_podman_pod_start() {
local options_with_args="
+ --pod-id-file
"
local boolean_options="
@@ -3275,6 +3279,7 @@ _podman_pod_stop() {
local options_with_args="
-t
--time
+ --pod-id-file
"
local boolean_options="
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md
index a69ef04d1..dbc835920 100644
--- a/docs/source/markdown/podman-create.1.md
+++ b/docs/source/markdown/podman-create.1.md
@@ -593,6 +593,10 @@ Tune the container's pids limit. Set `0` to have unlimited pids for the containe
Run container in an existing pod. If you want Podman to make the pod for you, preference the pod name with `new:`.
To make a pod with more granular options, use the `podman pod create` command before creating a container.
+**--pod-id-file**=*path*
+
+Run container in an existing pod and read the pod's ID from the specified file. If a container is run within a pod, and the pod has an infra-container, the infra-container will be started before the container is.
+
**--privileged**=*true|false*
Give extended privileges to this container. The default is *false*.
diff --git a/docs/source/markdown/podman-generate-systemd.1.md b/docs/source/markdown/podman-generate-systemd.1.md
index 72031b19b..2facd754c 100644
--- a/docs/source/markdown/podman-generate-systemd.1.md
+++ b/docs/source/markdown/podman-generate-systemd.1.md
@@ -26,10 +26,7 @@ Use the name of the container for the start, stop, and description in the unit f
**--new**
-Create a new container via podman-run instead of starting an existing one. This option relies on container configuration files, which may not map directly to podman CLI flags; please review the generated output carefully before placing in production.
-Since we use systemd `Type=forking` service, using this option will force the container run with the detached param `-d`.
-
-Note: Generating systemd unit files with `--new` flag is not yet supported for pods.
+Using this flag will yield unit files that do not expect containers and pods to exist. Instead, new containers and pods are created based on their configuration files. The unit files are created best effort and may need to be further edited; please review the generated files carefully before using them in production.
**--time**, **-t**=*value*
diff --git a/docs/source/markdown/podman-pod-create.1.md b/docs/source/markdown/podman-pod-create.1.md
index 489c9b32e..de6b600f0 100644
--- a/docs/source/markdown/podman-pod-create.1.md
+++ b/docs/source/markdown/podman-pod-create.1.md
@@ -47,6 +47,10 @@ Set a hostname to the pod
Create an infra container and associate it with the pod. An infra container is a lightweight container used to coordinate the shared kernel namespace of a pod. Default: true.
+**--infra-conmon-pidfile**=*file*
+
+Write the pid of the infra container's **conmon** process to a file. As **conmon** runs in a separate process than Podman, this is necessary when using systemd to manage Podman containers and pods.
+
**--infra-command**=*command*
The command that will be run to start the infra container. Default: "/pause".
diff --git a/docs/source/markdown/podman-pod-rm.1.md b/docs/source/markdown/podman-pod-rm.1.md
index 14da2071f..95e7ab002 100644
--- a/docs/source/markdown/podman-pod-rm.1.md
+++ b/docs/source/markdown/podman-pod-rm.1.md
@@ -31,6 +31,10 @@ The latest option is not supported on the remote client.
Stop running containers and delete all stopped containers before removal of pod.
+**--pod-id-file**
+
+Read pod ID from the specified file and remove the pod. Can be specified multiple times.
+
## EXAMPLE
podman pod rm mywebserverpod
@@ -43,6 +47,8 @@ podman pod rm -f -a
podman pod rm -fa
+podman pod rm --pod-id-file /path/to/id/file
+
## SEE ALSO
podman-pod(1)
diff --git a/docs/source/markdown/podman-pod-start.1.md b/docs/source/markdown/podman-pod-start.1.md
index 29960d6aa..6c6cfa2cf 100644
--- a/docs/source/markdown/podman-pod-start.1.md
+++ b/docs/source/markdown/podman-pod-start.1.md
@@ -22,6 +22,10 @@ Instead of providing the pod name or ID, start the last created pod.
The latest option is not supported on the remote client.
+**--pod-id-file**
+
+Read pod ID from the specified file and start the pod. Can be specified multiple times.
+
## EXAMPLE
podman pod start mywebserverpod
@@ -32,6 +36,7 @@ podman pod start --latest
podman pod start --all
+podman pod start --pod-id-file /path/to/id/file
## SEE ALSO
podman-pod(1), podman-pod-stop(1), podman-start(1)
diff --git a/docs/source/markdown/podman-pod-stop.1.md b/docs/source/markdown/podman-pod-stop.1.md
index b5e7aef7d..7ce9ff941 100644
--- a/docs/source/markdown/podman-pod-stop.1.md
+++ b/docs/source/markdown/podman-pod-stop.1.md
@@ -31,6 +31,10 @@ The latest option is not supported on the remote client.
Timeout to wait before forcibly stopping the containers in the pod.
+**--pod-id-file**
+
+Read pod ID from the specified file and stop the pod. Can be specified multiple times.
+
## EXAMPLE
Stop a pod called *mywebserverpod*
@@ -62,6 +66,13 @@ $ podman pod stop --all
cc8f0bea67b1a1a11aec1ecd38102a1be4b145577f21fc843c7c83b77fc28907
```
+Stop two pods via --pod-id-file
+```
+$ podman pod stop --pod-id-file file1 --pod-id-file file2
+19456b4cd557eaf9629825113a552681a6013f8c8cad258e36ab825ef536e818
+cc8f0bea67b1a1a11aec1ecd38102a1be4b145577f21fc843c7c83b77fc28907
+```
+
Stop all pods with a timeout of 1 second.
```
$ podman pod stop -a -t 1
diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md
index 02db8b205..22f7cae09 100644
--- a/docs/source/markdown/podman-run.1.md
+++ b/docs/source/markdown/podman-run.1.md
@@ -605,6 +605,10 @@ Run container in an existing pod. If you want Podman to make the pod for you, pr
To make a pod with more granular options, use the **podman pod create** command before creating a container.
If a container is run with a pod, and the pod has an infra-container, the infra-container will be started before the container is.
+**--pod-id-file**=*path*
+
+Run container in an existing pod and read the pod's ID from the specified file. If a container is run within a pod, and the pod has an infra-container, the infra-container will be started before the container is.
+
**--privileged**=**true**|**false**
Give extended privileges to this container. The default is **false**.
diff --git a/libpod/define/pod_inspect.go b/libpod/define/pod_inspect.go
index 26fd2cab4..7f06e16fc 100644
--- a/libpod/define/pod_inspect.go
+++ b/libpod/define/pod_inspect.go
@@ -18,6 +18,9 @@ type InspectPodData struct {
Namespace string `json:"Namespace,omitempty"`
// Created is the time when the pod was created.
Created time.Time
+ // CreateCommand is the full command plus arguments of the process the
+ // container has been created with.
+ CreateCommand []string `json:"CreateCommand,omitempty"`
// State represents the current state of the pod.
State string `json:"State"`
// Hostname is the hostname that the pod will set.
diff --git a/libpod/options.go b/libpod/options.go
index 8e0d3df86..5a0f60093 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -1538,6 +1538,30 @@ func WithPodHostname(hostname string) PodCreateOption {
}
}
+// WithPodCreateCommand adds the full command plus arguments of the current
+// process to the pod config.
+func WithPodCreateCommand() PodCreateOption {
+ return func(pod *Pod) error {
+ if pod.valid {
+ return define.ErrPodFinalized
+ }
+ pod.config.CreateCommand = os.Args
+ return nil
+ }
+}
+
+// WithInfraConmonPidFile sets the path to a custom conmon PID file for the
+// infra container.
+func WithInfraConmonPidFile(path string) PodCreateOption {
+ return func(pod *Pod) error {
+ if pod.valid {
+ return define.ErrPodFinalized
+ }
+ pod.config.InfraContainer.ConmonPidFile = path
+ return nil
+ }
+}
+
// WithPodLabels sets the labels of a pod.
func WithPodLabels(labels map[string]string) PodCreateOption {
return func(pod *Pod) error {
diff --git a/libpod/pod.go b/libpod/pod.go
index 8afaa6052..bf0d7a397 100644
--- a/libpod/pod.go
+++ b/libpod/pod.go
@@ -64,6 +64,10 @@ type PodConfig struct {
// Time pod was created
CreatedTime time.Time `json:"created"`
+ // CreateCommand is the full command plus arguments of the process the
+ // container has been created with.
+ CreateCommand []string `json:"CreateCommand,omitempty"`
+
// ID of the pod's lock
LockID uint32 `json:"lockID"`
}
@@ -79,6 +83,7 @@ type podState struct {
// InfraContainerConfig is the configuration for the pod's infra container
type InfraContainerConfig struct {
+ ConmonPidFile string `json:"conmonPidFile"`
HasInfraContainer bool `json:"makeInfraContainer"`
HostNetwork bool `json:"infraHostNetwork,omitempty"`
PortBindings []ocicni.PortMapping `json:"infraPortBindings"`
@@ -124,6 +129,12 @@ func (p *Pod) CreatedTime() time.Time {
return p.config.CreatedTime
}
+// CreateCommand returns the os.Args of the process with which the pod has been
+// created.
+func (p *Pod) CreateCommand() []string {
+ return p.config.CreateCommand
+}
+
// CgroupParent returns the pod's CGroup parent
func (p *Pod) CgroupParent() string {
return p.config.CgroupParent
@@ -246,6 +257,20 @@ func (p *Pod) InfraContainerID() (string, error) {
return p.state.InfraContainerID, nil
}
+// InfraContainer returns the infra container.
+func (p *Pod) InfraContainer() (*Container, error) {
+ if !p.HasInfraContainer() {
+ return nil, errors.Wrap(define.ErrNoSuchCtr, "pod has no infra container")
+ }
+
+ id, err := p.InfraContainerID()
+ if err != nil {
+ return nil, err
+ }
+
+ return p.runtime.state.Container(id)
+}
+
// TODO add pod batching
// Lock pod to avoid lock contention
// Store and lock all containers (no RemoveContainer in batch guarantees cache will not become stale)
diff --git a/libpod/pod_api.go b/libpod/pod_api.go
index e2c4b515d..c8605eb69 100644
--- a/libpod/pod_api.go
+++ b/libpod/pod_api.go
@@ -489,6 +489,7 @@ func (p *Pod) Inspect() (*define.InspectPodData, error) {
Name: p.Name(),
Namespace: p.Namespace(),
Created: p.CreatedTime(),
+ CreateCommand: p.config.CreateCommand,
State: podState,
Hostname: p.config.Hostname,
Labels: p.Labels(),
diff --git a/libpod/runtime_pod_infra_linux.go b/libpod/runtime_pod_infra_linux.go
index 06a7b3936..a0dee3aa1 100644
--- a/libpod/runtime_pod_infra_linux.go
+++ b/libpod/runtime_pod_infra_linux.go
@@ -130,6 +130,9 @@ func (r *Runtime) makeInfraContainer(ctx context.Context, p *Pod, imgName, rawIm
options = append(options, WithRootFSFromImage(imgID, imgName, rawImageName))
options = append(options, WithName(containerName))
options = append(options, withIsInfra())
+ if len(p.config.InfraContainer.ConmonPidFile) > 0 {
+ options = append(options, WithConmonPidFile(p.config.InfraContainer.ConmonPidFile))
+ }
return r.newContainer(ctx, g.Config, options...)
}
diff --git a/pkg/domain/entities/pods.go b/pkg/domain/entities/pods.go
index a85333c75..fc76ddd41 100644
--- a/pkg/domain/entities/pods.go
+++ b/pkg/domain/entities/pods.go
@@ -103,15 +103,16 @@ type PodRmReport struct {
}
type PodCreateOptions struct {
- CGroupParent string
- Hostname string
- Infra bool
- InfraImage string
- InfraCommand string
- Labels map[string]string
- Name string
- Net *NetOptions
- Share []string
+ CGroupParent string
+ Hostname string
+ Infra bool
+ InfraImage string
+ InfraCommand string
+ InfraConmonPidFile string
+ Labels map[string]string
+ Name string
+ Net *NetOptions
+ Share []string
}
type PodCreateReport struct {
@@ -127,6 +128,9 @@ func (p PodCreateOptions) ToPodSpecGen(s *specgen.PodSpecGenerator) {
if len(p.InfraCommand) > 0 {
s.InfraCommand = strings.Split(p.InfraCommand, " ")
}
+ if len(p.InfraConmonPidFile) > 0 {
+ s.InfraConmonPidFile = p.InfraConmonPidFile
+ }
s.InfraImage = p.InfraImage
s.SharedNamespaces = p.Share
diff --git a/pkg/domain/infra/abi/generate.go b/pkg/domain/infra/abi/generate.go
index abb5e2911..8853303d5 100644
--- a/pkg/domain/infra/abi/generate.go
+++ b/pkg/domain/infra/abi/generate.go
@@ -4,7 +4,6 @@ import (
"bytes"
"context"
"fmt"
- "strings"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/define"
@@ -16,165 +15,29 @@ import (
)
func (ic *ContainerEngine) GenerateSystemd(ctx context.Context, nameOrID string, options entities.GenerateSystemdOptions) (*entities.GenerateSystemdReport, error) {
- opts := generate.Options{
- Files: options.Files,
- New: options.New,
- }
-
// First assume it's a container.
- if info, found, err := ic.generateSystemdgenContainerInfo(nameOrID, nil, options); found && err != nil {
- return nil, err
- } else if found && err == nil {
- output, err := generate.CreateContainerSystemdUnit(info, opts)
- if err != nil {
- return nil, err
+ ctr, ctrErr := ic.Libpod.LookupContainer(nameOrID)
+ if ctrErr == nil {
+ // Generate the unit for the container.
+ s, err := generate.ContainerUnit(ctr, options)
+ if err == nil {
+ return &entities.GenerateSystemdReport{Output: s}, nil
}
- return &entities.GenerateSystemdReport{Output: output}, nil
- }
-
- // --new does not support pods.
- if options.New {
- return nil, errors.Errorf("error generating systemd unit files: cannot generate generic files for a pod")
}
- // We're either having a pod or garbage.
+ // If it's not a container, we either have a pod or garbage.
pod, err := ic.Libpod.LookupPod(nameOrID)
if err != nil {
- return nil, err
- }
-
- // Error out if the pod has no infra container, which we require to be the
- // main service.
- if !pod.HasInfraContainer() {
- return nil, fmt.Errorf("error generating systemd unit files: Pod %q has no infra container", pod.Name())
+ err = errors.Wrap(ctrErr, err.Error())
+ return nil, errors.Wrapf(err, "%s does not refer to a container or pod", nameOrID)
}
- // Generate a systemdgen.ContainerInfo for the infra container. This
- // ContainerInfo acts as the main service of the pod.
- infraID, err := pod.InfraContainerID()
- if err != nil {
- return nil, nil
- }
- podInfo, _, err := ic.generateSystemdgenContainerInfo(infraID, pod, options)
+ // Generate the units for the pod and all its containers.
+ s, err := generate.PodUnits(pod, options)
if err != nil {
return nil, err
}
-
- // Compute the container-dependency graph for the Pod.
- containers, err := pod.AllContainers()
- if err != nil {
- return nil, err
- }
- if len(containers) == 0 {
- return nil, fmt.Errorf("error generating systemd unit files: Pod %q has no containers", pod.Name())
- }
- graph, err := libpod.BuildContainerGraph(containers)
- if err != nil {
- return nil, err
- }
-
- // Traverse the dependency graph and create systemdgen.ContainerInfo's for
- // each container.
- containerInfos := []*generate.ContainerInfo{podInfo}
- for ctr, dependencies := range graph.DependencyMap() {
- // Skip the infra container as we already generated it.
- if ctr.ID() == infraID {
- continue
- }
- ctrInfo, _, err := ic.generateSystemdgenContainerInfo(ctr.ID(), nil, options)
- if err != nil {
- return nil, err
- }
- // Now add the container's dependencies and at the container as a
- // required service of the infra container.
- for _, dep := range dependencies {
- if dep.ID() == infraID {
- ctrInfo.BoundToServices = append(ctrInfo.BoundToServices, podInfo.ServiceName)
- } else {
- _, serviceName := generateServiceName(dep, nil, options)
- ctrInfo.BoundToServices = append(ctrInfo.BoundToServices, serviceName)
- }
- }
- podInfo.RequiredServices = append(podInfo.RequiredServices, ctrInfo.ServiceName)
- containerInfos = append(containerInfos, ctrInfo)
- }
-
- // Now generate the systemd service for all containers.
- builder := strings.Builder{}
- for i, info := range containerInfos {
- if i > 0 {
- builder.WriteByte('\n')
- }
- out, err := generate.CreateContainerSystemdUnit(info, opts)
- if err != nil {
- return nil, err
- }
- builder.WriteString(out)
- }
-
- return &entities.GenerateSystemdReport{Output: builder.String()}, nil
-}
-
-// generateSystemdgenContainerInfo is a helper to generate a
-// systemdgen.ContainerInfo for `GenerateSystemd`.
-func (ic *ContainerEngine) generateSystemdgenContainerInfo(nameOrID string, pod *libpod.Pod, options entities.GenerateSystemdOptions) (*generate.ContainerInfo, bool, error) {
- ctr, err := ic.Libpod.LookupContainer(nameOrID)
- if err != nil {
- return nil, false, err
- }
-
- timeout := ctr.StopTimeout()
- if options.StopTimeout != nil {
- timeout = *options.StopTimeout
- }
-
- config := ctr.Config()
- conmonPidFile := config.ConmonPidFile
- if conmonPidFile == "" {
- return nil, true, errors.Errorf("conmon PID file path is empty, try to recreate the container with --conmon-pidfile flag")
- }
-
- createCommand := []string{}
- if config.CreateCommand != nil {
- createCommand = config.CreateCommand
- } else if options.New {
- return nil, true, errors.Errorf("cannot use --new on container %q: no create command found", nameOrID)
- }
-
- name, serviceName := generateServiceName(ctr, pod, options)
- info := &generate.ContainerInfo{
- ServiceName: serviceName,
- ContainerName: name,
- RestartPolicy: options.RestartPolicy,
- PIDFile: conmonPidFile,
- StopTimeout: timeout,
- GenerateTimestamp: true,
- CreateCommand: createCommand,
- }
-
- return info, true, nil
-}
-
-// generateServiceName generates the container name and the service name for systemd service.
-func generateServiceName(ctr *libpod.Container, pod *libpod.Pod, options entities.GenerateSystemdOptions) (string, string) {
- var kind, name, ctrName string
- if pod == nil {
- kind = options.ContainerPrefix //defaults to container
- name = ctr.ID()
- if options.Name {
- name = ctr.Name()
- }
- ctrName = name
- } else {
- kind = options.PodPrefix //defaults to pod
- name = pod.ID()
- ctrName = ctr.ID()
- if options.Name {
- name = pod.Name()
- ctrName = ctr.Name()
- }
- }
- return ctrName, fmt.Sprintf("%s%s%s", kind, options.Separator, name)
+ return &entities.GenerateSystemdReport{Output: s}, nil
}
func (ic *ContainerEngine) GenerateKube(ctx context.Context, nameOrID string, options entities.GenerateKubeOptions) (*entities.GenerateKubeReport, error) {
diff --git a/pkg/domain/infra/abi/pods.go b/pkg/domain/infra/abi/pods.go
index eb6f1e191..054b59b06 100644
--- a/pkg/domain/infra/abi/pods.go
+++ b/pkg/domain/infra/abi/pods.go
@@ -144,6 +144,7 @@ func (ic *ContainerEngine) PodStop(ctx context.Context, namesOrIds []string, opt
var (
reports []*entities.PodStopReport
)
+
pods, err := getPodsByContext(options.All, options.Latest, namesOrIds, ic.Libpod)
if err != nil && !(options.Ignore && errors.Cause(err) == define.ErrNoSuchPod) {
return nil, err
@@ -199,10 +200,12 @@ func (ic *ContainerEngine) PodStart(ctx context.Context, namesOrIds []string, op
var (
reports []*entities.PodStartReport
)
+
pods, err := getPodsByContext(options.All, options.Latest, namesOrIds, ic.Libpod)
if err != nil {
return nil, err
}
+
for _, p := range pods {
report := entities.PodStartReport{Id: p.ID()}
errs, err := p.Start(ctx)
@@ -227,6 +230,7 @@ func (ic *ContainerEngine) PodRm(ctx context.Context, namesOrIds []string, optio
var (
reports []*entities.PodRmReport
)
+
pods, err := getPodsByContext(options.All, options.Latest, namesOrIds, ic.Libpod)
if err != nil && !(options.Ignore && errors.Cause(err) == define.ErrNoSuchPod) {
return nil, err
diff --git a/pkg/specgen/generate/pod_create.go b/pkg/specgen/generate/pod_create.go
index cd2d69cfb..5ccb1ba80 100644
--- a/pkg/specgen/generate/pod_create.go
+++ b/pkg/specgen/generate/pod_create.go
@@ -93,5 +93,9 @@ func createPodOptions(p *specgen.PodSpecGenerator) ([]libpod.PodCreateOption, er
options = append(options, libpod.WithInfraContainerPorts(ports))
}
options = append(options, libpod.WithPodCgroups())
+ options = append(options, libpod.WithPodCreateCommand())
+ if len(p.InfraConmonPidFile) > 0 {
+ options = append(options, libpod.WithInfraConmonPidFile(p.InfraConmonPidFile))
+ }
return options, nil
}
diff --git a/pkg/specgen/podspecgen.go b/pkg/specgen/podspecgen.go
index 11976233a..600d27004 100644
--- a/pkg/specgen/podspecgen.go
+++ b/pkg/specgen/podspecgen.go
@@ -25,6 +25,9 @@ type PodBasicConfig struct {
// InfraCommand and InfraImages in this struct.
// Optional.
NoInfra bool `json:"no_infra,omitempty"`
+ // InfraConmonPidFile is a custom path to store the infra container's
+ // conmon PID.
+ InfraConmonPidFile string `json:"infra_conmon_pid_file,omitempty"`
// InfraCommand sets the command that will be used to start the infra
// container.
// If not set, the default set in the Libpod configuration file will be
diff --git a/pkg/systemd/generate/common.go b/pkg/systemd/generate/common.go
new file mode 100644
index 000000000..fe56dc874
--- /dev/null
+++ b/pkg/systemd/generate/common.go
@@ -0,0 +1,50 @@
+package generate
+
+import (
+ "github.com/pkg/errors"
+)
+
+// EnvVariable "PODMAN_SYSTEMD_UNIT" is set in all generated systemd units and
+// is set to the unit's (unique) name.
+const EnvVariable = "PODMAN_SYSTEMD_UNIT"
+
+// restartPolicies includes all valid restart policies to be used in a unit
+// file.
+var restartPolicies = []string{"no", "on-success", "on-failure", "on-abnormal", "on-watchdog", "on-abort", "always"}
+
+// validateRestartPolicy checks that the user-provided policy is valid.
+func validateRestartPolicy(restart string) error {
+ for _, i := range restartPolicies {
+ if i == restart {
+ return nil
+ }
+ }
+ return errors.Errorf("%s is not a valid restart policy", restart)
+}
+
+const headerTemplate = `# {{.ServiceName}}.service
+# autogenerated by Podman {{.PodmanVersion}}
+{{- if .TimeStamp}}
+# {{.TimeStamp}}
+{{- end}}
+
+[Unit]
+Description=Podman {{.ServiceName}}.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+`
+
+// filterPodFlags removes --pod and --pod-id-file from the specified command.
+func filterPodFlags(command []string) []string {
+ processed := []string{}
+ for i := 0; i < len(command); i++ {
+ s := command[i]
+ if s == "--pod" || s == "--pod-id-file" {
+ i++
+ continue
+ }
+ processed = append(processed, s)
+ }
+ return processed
+}
diff --git a/pkg/systemd/generate/common_test.go b/pkg/systemd/generate/common_test.go
new file mode 100644
index 000000000..f53bb7828
--- /dev/null
+++ b/pkg/systemd/generate/common_test.go
@@ -0,0 +1,25 @@
+package generate
+
+import (
+ "testing"
+
+ "github.com/stretchr/testify/assert"
+)
+
+func TestFilterPodFlags(t *testing.T) {
+
+ tests := []struct {
+ input []string
+ }{
+ {[]string{"podman", "pod", "create"}},
+ {[]string{"podman", "pod", "create", "--name", "foo"}},
+ {[]string{"podman", "pod", "create", "--pod-id-file", "foo"}},
+ {[]string{"podman", "run", "--pod", "foo"}},
+ }
+
+ for _, test := range tests {
+ processed := filterPodFlags(test.input)
+ assert.NotContains(t, processed, "--pod-id-file")
+ assert.NotContains(t, processed, "--pod")
+ }
+}
diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go
new file mode 100644
index 000000000..dced1a3da
--- /dev/null
+++ b/pkg/systemd/generate/containers.go
@@ -0,0 +1,289 @@
+package generate
+
+import (
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "sort"
+ "strings"
+ "text/template"
+ "time"
+
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/domain/entities"
+ "github.com/containers/libpod/version"
+ "github.com/pkg/errors"
+ "github.com/sirupsen/logrus"
+)
+
+// containerInfo contains data required for generating a container's systemd
+// unit file.
+type containerInfo struct {
+ // ServiceName of the systemd service.
+ ServiceName string
+ // Name or ID of the container.
+ ContainerNameOrID string
+ // StopTimeout sets the timeout Podman waits before killing the container
+ // during service stop.
+ StopTimeout uint
+ // RestartPolicy of the systemd unit (e.g., no, on-failure, always).
+ RestartPolicy string
+ // PIDFile of the service. Required for forking services. Must point to the
+ // PID of the associated conmon process.
+ PIDFile string
+ // ContainerIDFile to be used in the unit.
+ ContainerIDFile string
+ // GenerateTimestamp, if set the generated unit file has a time stamp.
+ GenerateTimestamp bool
+ // BoundToServices are the services this service binds to. Note that this
+ // service runs after them.
+ BoundToServices []string
+ // PodmanVersion for the header. Will be set internally. Will be auto-filled
+ // if left empty.
+ PodmanVersion string
+ // Executable is the path to the podman executable. Will be auto-filled if
+ // left empty.
+ Executable string
+ // TimeStamp at the time of creating the unit file. Will be set internally.
+ TimeStamp string
+ // CreateCommand is the full command plus arguments of the process the
+ // container has been created with.
+ CreateCommand []string
+ // EnvVariable is generate.EnvVariable and must not be set.
+ EnvVariable string
+ // ExecStartPre of the unit.
+ ExecStartPre string
+ // ExecStart of the unit.
+ ExecStart string
+ // ExecStop of the unit.
+ ExecStop string
+ // ExecStopPost of the unit.
+ ExecStopPost string
+
+ // If not nil, the container is part of the pod. We can use the
+ // podInfo to extract the relevant data.
+ pod *podInfo
+}
+
+const containerTemplate = headerTemplate + `
+{{- if .BoundToServices}}
+RefuseManualStart=yes
+RefuseManualStop=yes
+BindsTo={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
+After={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
+{{- end}}
+
+[Service]
+Environment={{.EnvVariable}}=%n
+Restart={{.RestartPolicy}}
+{{- if .ExecStartPre}}
+ExecStartPre={{.ExecStartPre}}
+{{- end}}
+ExecStart={{.ExecStart}}
+ExecStop={{.ExecStop}}
+{{- if .ExecStopPost}}
+ExecStopPost={{.ExecStopPost}}
+{{- end}}
+PIDFile={{.PIDFile}}
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+// ContainerUnit generates a systemd unit for the specified container. Based
+// on the options, the return value might be the entire unit or a file it has
+// been written to.
+func ContainerUnit(ctr *libpod.Container, options entities.GenerateSystemdOptions) (string, error) {
+ info, err := generateContainerInfo(ctr, options)
+ if err != nil {
+ return "", err
+ }
+ return executeContainerTemplate(info, options)
+}
+
+func generateContainerInfo(ctr *libpod.Container, options entities.GenerateSystemdOptions) (*containerInfo, error) {
+ timeout := ctr.StopTimeout()
+ if options.StopTimeout != nil {
+ timeout = *options.StopTimeout
+ }
+
+ config := ctr.Config()
+ conmonPidFile := config.ConmonPidFile
+ if conmonPidFile == "" {
+ return nil, errors.Errorf("conmon PID file path is empty, try to recreate the container with --conmon-pidfile flag")
+ }
+
+ createCommand := []string{}
+ if config.CreateCommand != nil {
+ createCommand = config.CreateCommand
+ } else if options.New {
+ return nil, errors.Errorf("cannot use --new on container %q: no create command found", ctr.ID())
+ }
+
+ nameOrID, serviceName := containerServiceName(ctr, options)
+
+ info := containerInfo{
+ ServiceName: serviceName,
+ ContainerNameOrID: nameOrID,
+ RestartPolicy: options.RestartPolicy,
+ PIDFile: conmonPidFile,
+ StopTimeout: timeout,
+ GenerateTimestamp: true,
+ CreateCommand: createCommand,
+ }
+
+ return &info, nil
+}
+
+// containerServiceName returns the nameOrID and the service name of the
+// container.
+func containerServiceName(ctr *libpod.Container, options entities.GenerateSystemdOptions) (string, string) {
+ nameOrID := ctr.ID()
+ if options.Name {
+ nameOrID = ctr.Name()
+ }
+ serviceName := fmt.Sprintf("%s%s%s", options.ContainerPrefix, options.Separator, nameOrID)
+ return nameOrID, serviceName
+}
+
+// executeContainerTemplate executes the container template on the specified
+// containerInfo. Note that the containerInfo is also post processed and
+// completed, which allows for an easier unit testing.
+func executeContainerTemplate(info *containerInfo, options entities.GenerateSystemdOptions) (string, error) {
+ if err := validateRestartPolicy(info.RestartPolicy); err != nil {
+ return "", err
+ }
+
+ // Make sure the executable is set.
+ if info.Executable == "" {
+ executable, err := os.Executable()
+ if err != nil {
+ executable = "/usr/bin/podman"
+ logrus.Warnf("Could not obtain podman executable location, using default %s", executable)
+ }
+ info.Executable = executable
+ }
+
+ info.EnvVariable = EnvVariable
+ info.ExecStart = "{{.Executable}} start {{.ContainerNameOrID}}"
+ info.ExecStop = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.ContainerNameOrID}}"
+
+ // Assemble the ExecStart command when creating a new container.
+ //
+ // Note that we cannot catch all corner cases here such that users
+ // *must* manually check the generated files. A container might have
+ // been created via a Python script, which would certainly yield an
+ // invalid `info.CreateCommand`. Hence, we're doing a best effort unit
+ // generation and don't try aiming at completeness.
+ if options.New {
+ info.PIDFile = "%t/" + info.ServiceName + ".pid"
+ info.ContainerIDFile = "%t/" + info.ServiceName + ".ctr-id"
+ // The create command must at least have three arguments:
+ // /usr/bin/podman run $IMAGE
+ index := 2
+ if info.CreateCommand[1] == "container" {
+ index = 3
+ }
+ if len(info.CreateCommand) < index+1 {
+ return "", errors.Errorf("container's create command is too short or invalid: %v", info.CreateCommand)
+ }
+ // We're hard-coding the first five arguments and append the
+ // CreateCommand with a stripped command and subcomand.
+ startCommand := []string{
+ info.Executable,
+ "run",
+ "--conmon-pidfile", "{{.PIDFile}}",
+ "--cidfile", "{{.ContainerIDFile}}",
+ "--cgroups=no-conmon",
+ }
+ // If the container is in a pod, make sure that the
+ // --pod-id-file is set correctly.
+ if info.pod != nil {
+ podFlags := []string{"--pod-id-file", info.pod.PodIDFile}
+ startCommand = append(startCommand, podFlags...)
+ info.CreateCommand = filterPodFlags(info.CreateCommand)
+ }
+
+ // Enforce detaching
+ //
+ // since we use systemd `Type=forking` service
+ // @see https://www.freedesktop.org/software/systemd/man/systemd.service.html#Type=
+ // when we generated systemd service file with the --new param,
+ // `ExecStart` will have `/usr/bin/podman run ...`
+ // if `info.CreateCommand` has no `-d` or `--detach` param,
+ // podman will run the container in default attached mode,
+ // as a result, `systemd start` will wait the `podman run` command exit until failed with timeout error.
+ hasDetachParam := false
+ for _, p := range info.CreateCommand[index:] {
+ if p == "--detach" || p == "-d" {
+ hasDetachParam = true
+ }
+ }
+ if !hasDetachParam {
+ startCommand = append(startCommand, "-d")
+ }
+ startCommand = append(startCommand, info.CreateCommand[index:]...)
+
+ info.ExecStartPre = "/usr/bin/rm -f {{.PIDFile}} {{.ContainerIDFile}}"
+ info.ExecStart = strings.Join(startCommand, " ")
+ info.ExecStop = "{{.Executable}} stop --ignore --cidfile {{.ContainerIDFile}} {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}"
+ info.ExecStopPost = "{{.Executable}} rm --ignore -f --cidfile {{.ContainerIDFile}}"
+ }
+
+ if info.PodmanVersion == "" {
+ info.PodmanVersion = version.Version
+ }
+ if info.GenerateTimestamp {
+ info.TimeStamp = fmt.Sprintf("%v", time.Now().Format(time.UnixDate))
+ }
+
+ // Sort the slices to assure a deterministic output.
+ sort.Strings(info.BoundToServices)
+
+ // Generate the template and compile it.
+ //
+ // Note that we need a two-step generation process to allow for fields
+ // embedding other fields. This way we can replace `A -> B -> C` and
+ // make the code easier to maintain at the cost of a slightly slower
+ // generation. That's especially needed for embedding the PID and ID
+ // files in other fields which will eventually get replaced in the 2nd
+ // template execution.
+ templ, err := template.New("container_template").Parse(containerTemplate)
+ if err != nil {
+ return "", errors.Wrap(err, "error parsing systemd service template")
+ }
+
+ var buf bytes.Buffer
+ if err := templ.Execute(&buf, info); err != nil {
+ return "", err
+ }
+
+ // Now parse the generated template (i.e., buf) and execute it.
+ templ, err = template.New("container_template").Parse(buf.String())
+ if err != nil {
+ return "", errors.Wrap(err, "error parsing systemd service template")
+ }
+
+ buf = bytes.Buffer{}
+ if err := templ.Execute(&buf, info); err != nil {
+ return "", err
+ }
+
+ if !options.Files {
+ return buf.String(), nil
+ }
+
+ buf.WriteByte('\n')
+ cwd, err := os.Getwd()
+ if err != nil {
+ return "", errors.Wrap(err, "error getting current working directory")
+ }
+ path := filepath.Join(cwd, fmt.Sprintf("%s.service", info.ServiceName))
+ if err := ioutil.WriteFile(path, buf.Bytes(), 0644); err != nil {
+ return "", errors.Wrap(err, "error generating systemd unit")
+ }
+ return path, nil
+}
diff --git a/pkg/systemd/generate/containers_test.go b/pkg/systemd/generate/containers_test.go
new file mode 100644
index 000000000..8365ecd7a
--- /dev/null
+++ b/pkg/systemd/generate/containers_test.go
@@ -0,0 +1,366 @@
+package generate
+
+import (
+ "testing"
+
+ "github.com/containers/libpod/pkg/domain/entities"
+)
+
+func TestValidateRestartPolicyContainer(t *testing.T) {
+ type containerInfo struct {
+ restart string
+ }
+ tests := []struct {
+ name string
+ containerInfo containerInfo
+ wantErr bool
+ }{
+ {"good-on", containerInfo{restart: "no"}, false},
+ {"good-on-success", containerInfo{restart: "on-success"}, false},
+ {"good-on-failure", containerInfo{restart: "on-failure"}, false},
+ {"good-on-abnormal", containerInfo{restart: "on-abnormal"}, false},
+ {"good-on-watchdog", containerInfo{restart: "on-watchdog"}, false},
+ {"good-on-abort", containerInfo{restart: "on-abort"}, false},
+ {"good-always", containerInfo{restart: "always"}, false},
+ {"fail", containerInfo{restart: "foobar"}, true},
+ {"failblank", containerInfo{restart: ""}, true},
+ }
+ for _, tt := range tests {
+ test := tt
+ t.Run(tt.name, func(t *testing.T) {
+ if err := validateRestartPolicy(test.containerInfo.restart); (err != nil) != test.wantErr {
+ t.Errorf("ValidateRestartPolicy() error = %v, wantErr %v", err, test.wantErr)
+ }
+ })
+ }
+}
+
+func TestCreateContainerSystemdUnit(t *testing.T) {
+ goodID := `# container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStart=/usr/bin/podman start 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
+ExecStop=/usr/bin/podman stop -t 10 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
+PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ goodName := `# container-foobar.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman container-foobar.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStart=/usr/bin/podman start foobar
+ExecStop=/usr/bin/podman stop -t 10 foobar
+PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ goodNameBoundTo := `# container-foobar.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman container-foobar.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+RefuseManualStart=yes
+RefuseManualStop=yes
+BindsTo=a.service b.service c.service pod.service
+After=a.service b.service c.service pod.service
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStart=/usr/bin/podman start foobar
+ExecStop=/usr/bin/podman stop -t 10 foobar
+PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ goodNameNew := `# jadda-jadda.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman jadda-jadda.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStartPre=/usr/bin/rm -f %t/jadda-jadda.pid %t/jadda-jadda.ctr-id
+ExecStart=/usr/bin/podman run --conmon-pidfile %t/jadda-jadda.pid --cidfile %t/jadda-jadda.ctr-id --cgroups=no-conmon -d --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
+ExecStop=/usr/bin/podman stop --ignore --cidfile %t/jadda-jadda.ctr-id -t 42
+ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/jadda-jadda.ctr-id
+PIDFile=%t/jadda-jadda.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ goodNameNewWithPodFile := `# jadda-jadda.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman jadda-jadda.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStartPre=/usr/bin/rm -f %t/jadda-jadda.pid %t/jadda-jadda.ctr-id
+ExecStart=/usr/bin/podman run --conmon-pidfile %t/jadda-jadda.pid --cidfile %t/jadda-jadda.ctr-id --cgroups=no-conmon --pod-id-file /tmp/pod-foobar.pod-id-file -d --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
+ExecStop=/usr/bin/podman stop --ignore --cidfile %t/jadda-jadda.ctr-id -t 42
+ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/jadda-jadda.ctr-id
+PIDFile=%t/jadda-jadda.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+ goodNameNewDetach := `# jadda-jadda.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman jadda-jadda.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStartPre=/usr/bin/rm -f %t/jadda-jadda.pid %t/jadda-jadda.ctr-id
+ExecStart=/usr/bin/podman run --conmon-pidfile %t/jadda-jadda.pid --cidfile %t/jadda-jadda.ctr-id --cgroups=no-conmon --detach --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
+ExecStop=/usr/bin/podman stop --ignore --cidfile %t/jadda-jadda.ctr-id -t 42
+ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/jadda-jadda.ctr-id
+PIDFile=%t/jadda-jadda.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ goodIDNew := `# container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStartPre=/usr/bin/rm -f %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.pid %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.ctr-id
+ExecStart=/usr/bin/podman run --conmon-pidfile %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.pid --cidfile %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.ctr-id --cgroups=no-conmon -d awesome-image:latest
+ExecStop=/usr/bin/podman stop --ignore --cidfile %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.ctr-id -t 10
+ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.ctr-id
+PIDFile=%t/container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ tests := []struct {
+ name string
+ info containerInfo
+ want string
+ new bool
+ wantErr bool
+ }{
+
+ {"good with id",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
+ ContainerNameOrID: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ EnvVariable: EnvVariable,
+ },
+ goodID,
+ false,
+ false,
+ },
+ {"good with name",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "container-foobar",
+ ContainerNameOrID: "foobar",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ EnvVariable: EnvVariable,
+ },
+ goodName,
+ false,
+ false,
+ },
+ {"good with name and bound to",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "container-foobar",
+ ContainerNameOrID: "foobar",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ BoundToServices: []string{"pod", "a", "b", "c"},
+ EnvVariable: EnvVariable,
+ },
+ goodNameBoundTo,
+ false,
+ false,
+ },
+ {"bad restart policy",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
+ RestartPolicy: "never",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ EnvVariable: EnvVariable,
+ },
+ "",
+ false,
+ true,
+ },
+ {"good with name and generic",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "jadda-jadda",
+ ContainerNameOrID: "jadda-jadda",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 42,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "container", "run", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
+ EnvVariable: EnvVariable,
+ },
+ goodNameNew,
+ true,
+ false,
+ },
+ {"good with explicit short detach param",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "jadda-jadda",
+ ContainerNameOrID: "jadda-jadda",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 42,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "container", "run", "-d", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
+ EnvVariable: EnvVariable,
+ },
+ goodNameNew,
+ true,
+ false,
+ },
+ {"good with explicit short detach param and podInfo",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "jadda-jadda",
+ ContainerNameOrID: "jadda-jadda",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 42,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "container", "run", "-d", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
+ EnvVariable: EnvVariable,
+ pod: &podInfo{
+ PodIDFile: "/tmp/pod-foobar.pod-id-file",
+ },
+ },
+ goodNameNewWithPodFile,
+ true,
+ false,
+ },
+ {"good with explicit full detach param",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "jadda-jadda",
+ ContainerNameOrID: "jadda-jadda",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 42,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "container", "run", "--detach", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
+ EnvVariable: EnvVariable,
+ },
+ goodNameNewDetach,
+ true,
+ false,
+ },
+ {"good with id and no param",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
+ ContainerNameOrID: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "container", "run", "awesome-image:latest"},
+ EnvVariable: EnvVariable,
+ },
+ goodIDNew,
+ true,
+ false,
+ },
+ }
+ for _, tt := range tests {
+ test := tt
+ t.Run(tt.name, func(t *testing.T) {
+ opts := entities.GenerateSystemdOptions{
+ Files: false,
+ New: test.new,
+ }
+ got, err := executeContainerTemplate(&test.info, opts)
+ if (err != nil) != test.wantErr {
+ t.Errorf("CreateContainerSystemdUnit() error = \n%v, wantErr \n%v", err, test.wantErr)
+ return
+ }
+ if got != test.want {
+ t.Errorf("CreateContainerSystemdUnit() = \n%v\n---------> want\n%v", got, test.want)
+ }
+ })
+ }
+}
diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go
new file mode 100644
index 000000000..5cfd5ab0a
--- /dev/null
+++ b/pkg/systemd/generate/pods.go
@@ -0,0 +1,341 @@
+package generate
+
+import (
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "sort"
+ "strings"
+ "text/template"
+ "time"
+
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/domain/entities"
+ "github.com/containers/libpod/version"
+ "github.com/pkg/errors"
+ "github.com/sirupsen/logrus"
+)
+
+// podInfo contains data required for generating a pod's systemd
+// unit file.
+type podInfo struct {
+ // ServiceName of the systemd service.
+ ServiceName string
+ // Name or ID of the infra container.
+ InfraNameOrID string
+ // StopTimeout sets the timeout Podman waits before killing the container
+ // during service stop.
+ StopTimeout uint
+ // RestartPolicy of the systemd unit (e.g., no, on-failure, always).
+ RestartPolicy string
+ // PIDFile of the service. Required for forking services. Must point to the
+ // PID of the associated conmon process.
+ PIDFile string
+ // PodIDFile of the unit.
+ PodIDFile string
+ // GenerateTimestamp, if set the generated unit file has a time stamp.
+ GenerateTimestamp bool
+ // RequiredServices are services this service requires. Note that this
+ // service runs before them.
+ RequiredServices []string
+ // PodmanVersion for the header. Will be set internally. Will be auto-filled
+ // if left empty.
+ PodmanVersion string
+ // Executable is the path to the podman executable. Will be auto-filled if
+ // left empty.
+ Executable string
+ // TimeStamp at the time of creating the unit file. Will be set internally.
+ TimeStamp string
+ // CreateCommand is the full command plus arguments of the process the
+ // container has been created with.
+ CreateCommand []string
+ // PodCreateCommand - a post-processed variant of CreateCommand to use
+ // when creating the pod.
+ PodCreateCommand string
+ // EnvVariable is generate.EnvVariable and must not be set.
+ EnvVariable string
+ // ExecStartPre1 of the unit.
+ ExecStartPre1 string
+ // ExecStartPre2 of the unit.
+ ExecStartPre2 string
+ // ExecStart of the unit.
+ ExecStart string
+ // ExecStop of the unit.
+ ExecStop string
+ // ExecStopPost of the unit.
+ ExecStopPost string
+}
+
+const podTemplate = headerTemplate + `Requires={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
+Before={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
+
+[Service]
+Environment={{.EnvVariable}}=%n
+Restart={{.RestartPolicy}}
+{{- if .ExecStartPre1}}
+ExecStartPre={{.ExecStartPre1}}
+{{- end}}
+{{- if .ExecStartPre2}}
+ExecStartPre={{.ExecStartPre2}}
+{{- end}}
+ExecStart={{.ExecStart}}
+ExecStop={{.ExecStop}}
+{{- if .ExecStopPost}}
+ExecStopPost={{.ExecStopPost}}
+{{- end}}
+PIDFile={{.PIDFile}}
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+// PodUnits generates systemd units for the specified pod and its containers.
+// Based on the options, the return value might be the content of all units or
+// the files they been written to.
+func PodUnits(pod *libpod.Pod, options entities.GenerateSystemdOptions) (string, error) {
+ // Error out if the pod has no infra container, which we require to be the
+ // main service.
+ if !pod.HasInfraContainer() {
+ return "", errors.Errorf("error generating systemd unit files: Pod %q has no infra container", pod.Name())
+ }
+
+ podInfo, err := generatePodInfo(pod, options)
+ if err != nil {
+ return "", err
+ }
+
+ infraID, err := pod.InfraContainerID()
+ if err != nil {
+ return "", err
+ }
+
+ // Compute the container-dependency graph for the Pod.
+ containers, err := pod.AllContainers()
+ if err != nil {
+ return "", err
+ }
+ if len(containers) == 0 {
+ return "", errors.Errorf("error generating systemd unit files: Pod %q has no containers", pod.Name())
+ }
+ graph, err := libpod.BuildContainerGraph(containers)
+ if err != nil {
+ return "", err
+ }
+
+ // Traverse the dependency graph and create systemdgen.containerInfo's for
+ // each container.
+ containerInfos := []*containerInfo{}
+ for ctr, dependencies := range graph.DependencyMap() {
+ // Skip the infra container as we already generated it.
+ if ctr.ID() == infraID {
+ continue
+ }
+ ctrInfo, err := generateContainerInfo(ctr, options)
+ if err != nil {
+ return "", err
+ }
+ // Now add the container's dependencies and at the container as a
+ // required service of the infra container.
+ for _, dep := range dependencies {
+ if dep.ID() == infraID {
+ ctrInfo.BoundToServices = append(ctrInfo.BoundToServices, podInfo.ServiceName)
+ } else {
+ _, serviceName := containerServiceName(dep, options)
+ ctrInfo.BoundToServices = append(ctrInfo.BoundToServices, serviceName)
+ }
+ }
+ podInfo.RequiredServices = append(podInfo.RequiredServices, ctrInfo.ServiceName)
+ containerInfos = append(containerInfos, ctrInfo)
+ }
+
+ // Now generate the systemd service for all containers.
+ builder := strings.Builder{}
+ out, err := executePodTemplate(podInfo, options)
+ if err != nil {
+ return "", err
+ }
+ builder.WriteString(out)
+ for _, info := range containerInfos {
+ info.pod = podInfo
+ builder.WriteByte('\n')
+ out, err := executeContainerTemplate(info, options)
+ if err != nil {
+ return "", err
+ }
+ builder.WriteString(out)
+ }
+
+ return builder.String(), nil
+}
+
+func generatePodInfo(pod *libpod.Pod, options entities.GenerateSystemdOptions) (*podInfo, error) {
+ // Generate a systemdgen.containerInfo for the infra container. This
+ // containerInfo acts as the main service of the pod.
+ infraCtr, err := pod.InfraContainer()
+ if err != nil {
+ return nil, errors.Wrap(err, "could not find infra container")
+ }
+
+ timeout := infraCtr.StopTimeout()
+ if options.StopTimeout != nil {
+ timeout = *options.StopTimeout
+ }
+
+ config := infraCtr.Config()
+ conmonPidFile := config.ConmonPidFile
+ if conmonPidFile == "" {
+ return nil, errors.Errorf("conmon PID file path is empty, try to recreate the container with --conmon-pidfile flag")
+ }
+
+ createCommand := pod.CreateCommand()
+ if options.New && len(createCommand) == 0 {
+ return nil, errors.Errorf("cannot use --new on pod %q: no create command found", pod.ID())
+ }
+
+ nameOrID := pod.ID()
+ ctrNameOrID := infraCtr.ID()
+ if options.Name {
+ nameOrID = pod.Name()
+ ctrNameOrID = infraCtr.Name()
+ }
+ serviceName := fmt.Sprintf("%s%s%s", options.PodPrefix, options.Separator, nameOrID)
+
+ info := podInfo{
+ ServiceName: serviceName,
+ InfraNameOrID: ctrNameOrID,
+ RestartPolicy: options.RestartPolicy,
+ PIDFile: conmonPidFile,
+ StopTimeout: timeout,
+ GenerateTimestamp: true,
+ CreateCommand: createCommand,
+ }
+ return &info, nil
+}
+
+// executePodTemplate executes the pod template on the specified podInfo. Note
+// that the podInfo is also post processed and completed, which allows for an
+// easier unit testing.
+func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions) (string, error) {
+ if err := validateRestartPolicy(info.RestartPolicy); err != nil {
+ return "", err
+ }
+
+ // Make sure the executable is set.
+ if info.Executable == "" {
+ executable, err := os.Executable()
+ if err != nil {
+ executable = "/usr/bin/podman"
+ logrus.Warnf("Could not obtain podman executable location, using default %s", executable)
+ }
+ info.Executable = executable
+ }
+
+ info.EnvVariable = EnvVariable
+ info.ExecStart = "{{.Executable}} start {{.InfraNameOrID}}"
+ info.ExecStop = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.InfraNameOrID}}"
+
+ // Assemble the ExecStart command when creating a new pod.
+ //
+ // Note that we cannot catch all corner cases here such that users
+ // *must* manually check the generated files. A pod might have been
+ // created via a Python script, which would certainly yield an invalid
+ // `info.CreateCommand`. Hence, we're doing a best effort unit
+ // generation and don't try aiming at completeness.
+ if options.New {
+ info.PIDFile = "%t/" + info.ServiceName + ".pid"
+ info.PodIDFile = "%t/" + info.ServiceName + ".pod-id"
+
+ podCreateIndex := 0
+ var podRootArgs, podCreateArgs []string
+ switch len(info.CreateCommand) {
+ case 0, 1, 2:
+ return "", errors.Errorf("pod does not appear to be created via `podman pod create`: %v", info.CreateCommand)
+ default:
+ // Make sure that pod was created with `pod create` and
+ // not something else, such as `run --pod new`.
+ for i := 1; i < len(info.CreateCommand); i++ {
+ if info.CreateCommand[i-1] == "pod" && info.CreateCommand[i] == "create" {
+ podCreateIndex = i
+ break
+ }
+ }
+ if podCreateIndex == 0 {
+ return "", errors.Errorf("pod does not appear to be created via `podman pod create`: %v", info.CreateCommand)
+ }
+ podRootArgs = info.CreateCommand[1 : podCreateIndex-2]
+ podCreateArgs = filterPodFlags(info.CreateCommand[podCreateIndex+1:])
+ }
+ // We're hard-coding the first five arguments and append the
+ // CreateCommand with a stripped command and subcomand.
+ startCommand := []string{info.Executable}
+ startCommand = append(startCommand, podRootArgs...)
+ startCommand = append(startCommand,
+ []string{"pod", "create",
+ "--infra-conmon-pidfile", "{{.PIDFile}}",
+ "--pod-id-file", "{{.PodIDFile}}"}...)
+
+ startCommand = append(startCommand, podCreateArgs...)
+
+ info.ExecStartPre1 = "/usr/bin/rm -f {{.PIDFile}} {{.PodIDFile}}"
+ info.ExecStartPre2 = strings.Join(startCommand, " ")
+ info.ExecStart = "{{.Executable}} pod start --pod-id-file {{.PodIDFile}}"
+ info.ExecStop = "{{.Executable}} pod stop --ignore --pod-id-file {{.PodIDFile}} {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}"
+ info.ExecStopPost = "{{.Executable}} pod rm --ignore -f --pod-id-file {{.PodIDFile}}"
+ }
+ if info.PodmanVersion == "" {
+ info.PodmanVersion = version.Version
+ }
+ if info.GenerateTimestamp {
+ info.TimeStamp = fmt.Sprintf("%v", time.Now().Format(time.UnixDate))
+ }
+
+ // Sort the slices to assure a deterministic output.
+ sort.Strings(info.RequiredServices)
+
+ // Generate the template and compile it.
+ //
+ // Note that we need a two-step generation process to allow for fields
+ // embedding other fields. This way we can replace `A -> B -> C` and
+ // make the code easier to maintain at the cost of a slightly slower
+ // generation. That's especially needed for embedding the PID and ID
+ // files in other fields which will eventually get replaced in the 2nd
+ // template execution.
+ templ, err := template.New("pod_template").Parse(podTemplate)
+ if err != nil {
+ return "", errors.Wrap(err, "error parsing systemd service template")
+ }
+
+ var buf bytes.Buffer
+ if err := templ.Execute(&buf, info); err != nil {
+ return "", err
+ }
+
+ // Now parse the generated template (i.e., buf) and execute it.
+ templ, err = template.New("pod_template").Parse(buf.String())
+ if err != nil {
+ return "", errors.Wrap(err, "error parsing systemd service template")
+ }
+
+ buf = bytes.Buffer{}
+ if err := templ.Execute(&buf, info); err != nil {
+ return "", err
+ }
+
+ if !options.Files {
+ return buf.String(), nil
+ }
+
+ buf.WriteByte('\n')
+ cwd, err := os.Getwd()
+ if err != nil {
+ return "", errors.Wrap(err, "error getting current working directory")
+ }
+ path := filepath.Join(cwd, fmt.Sprintf("%s.service", info.ServiceName))
+ if err := ioutil.WriteFile(path, buf.Bytes(), 0644); err != nil {
+ return "", errors.Wrap(err, "error generating systemd unit")
+ }
+ return path, nil
+}
diff --git a/pkg/systemd/generate/pods_test.go b/pkg/systemd/generate/pods_test.go
new file mode 100644
index 000000000..f6e225c35
--- /dev/null
+++ b/pkg/systemd/generate/pods_test.go
@@ -0,0 +1,100 @@
+package generate
+
+import (
+ "testing"
+
+ "github.com/containers/libpod/pkg/domain/entities"
+)
+
+func TestValidateRestartPolicyPod(t *testing.T) {
+ type podInfo struct {
+ restart string
+ }
+ tests := []struct {
+ name string
+ podInfo podInfo
+ wantErr bool
+ }{
+ {"good-on", podInfo{restart: "no"}, false},
+ {"good-on-success", podInfo{restart: "on-success"}, false},
+ {"good-on-failure", podInfo{restart: "on-failure"}, false},
+ {"good-on-abnormal", podInfo{restart: "on-abnormal"}, false},
+ {"good-on-watchdog", podInfo{restart: "on-watchdog"}, false},
+ {"good-on-abort", podInfo{restart: "on-abort"}, false},
+ {"good-always", podInfo{restart: "always"}, false},
+ {"fail", podInfo{restart: "foobar"}, true},
+ {"failblank", podInfo{restart: ""}, true},
+ }
+ for _, tt := range tests {
+ test := tt
+ t.Run(tt.name, func(t *testing.T) {
+ if err := validateRestartPolicy(test.podInfo.restart); (err != nil) != test.wantErr {
+ t.Errorf("ValidateRestartPolicy() error = %v, wantErr %v", err, test.wantErr)
+ }
+ })
+ }
+}
+
+func TestCreatePodSystemdUnit(t *testing.T) {
+ podGoodName := `# pod-123abc.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman pod-123abc.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+Requires=container-1.service container-2.service
+Before=container-1.service container-2.service
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+ExecStart=/usr/bin/podman start jadda-jadda-infra
+ExecStop=/usr/bin/podman stop -t 10 jadda-jadda-infra
+PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+KillMode=none
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target`
+
+ tests := []struct {
+ name string
+ info podInfo
+ want string
+ wantErr bool
+ }{
+ {"pod",
+ podInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "pod-123abc",
+ InfraNameOrID: "jadda-jadda-infra",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ RequiredServices: []string{"container-1", "container-2"},
+ },
+ podGoodName,
+ false,
+ },
+ }
+
+ for _, tt := range tests {
+ test := tt
+ t.Run(tt.name, func(t *testing.T) {
+ opts := entities.GenerateSystemdOptions{
+ Files: false,
+ }
+ got, err := executePodTemplate(&test.info, opts)
+ if (err != nil) != test.wantErr {
+ t.Errorf("CreatePodSystemdUnit() error = \n%v, wantErr \n%v", err, test.wantErr)
+ return
+ }
+ if got != test.want {
+ t.Errorf("CreatePodSystemdUnit() = \n%v\n---------> want\n%v", got, test.want)
+ }
+ })
+ }
+}
diff --git a/pkg/systemd/generate/systemdgen.go b/pkg/systemd/generate/systemdgen.go
deleted file mode 100644
index 73fe52c0e..000000000
--- a/pkg/systemd/generate/systemdgen.go
+++ /dev/null
@@ -1,237 +0,0 @@
-package generate
-
-import (
- "bytes"
- "fmt"
- "io/ioutil"
- "os"
- "path/filepath"
- "sort"
- "strings"
- "text/template"
- "time"
-
- "github.com/containers/libpod/version"
- "github.com/pkg/errors"
- "github.com/sirupsen/logrus"
-)
-
-// EnvVariable "PODMAN_SYSTEMD_UNIT" is set in all generated systemd units and
-// is set to the unit's (unique) name.
-const EnvVariable = "PODMAN_SYSTEMD_UNIT"
-
-// ContainerInfo contains data required for generating a container's systemd
-// unit file.
-type ContainerInfo struct {
- // ServiceName of the systemd service.
- ServiceName string
- // Name or ID of the container.
- ContainerName string
- // InfraContainer of the pod.
- InfraContainer string
- // StopTimeout sets the timeout Podman waits before killing the container
- // during service stop.
- StopTimeout uint
- // RestartPolicy of the systemd unit (e.g., no, on-failure, always).
- RestartPolicy string
- // PIDFile of the service. Required for forking services. Must point to the
- // PID of the associated conmon process.
- PIDFile string
- // GenerateTimestamp, if set the generated unit file has a time stamp.
- GenerateTimestamp bool
- // BoundToServices are the services this service binds to. Note that this
- // service runs after them.
- BoundToServices []string
- // RequiredServices are services this service requires. Note that this
- // service runs before them.
- RequiredServices []string
- // PodmanVersion for the header. Will be set internally. Will be auto-filled
- // if left empty.
- PodmanVersion string
- // Executable is the path to the podman executable. Will be auto-filled if
- // left empty.
- Executable string
- // TimeStamp at the time of creating the unit file. Will be set internally.
- TimeStamp string
- // New controls if a new container is created or if an existing one is started.
- New bool
- // CreateCommand is the full command plus arguments of the process the
- // container has been created with.
- CreateCommand []string
- // RunCommand is a post-processed variant of CreateCommand and used for
- // the ExecStart field in generic unit files.
- RunCommand string
- // EnvVariable is generate.EnvVariable and must not be set.
- EnvVariable string
-}
-
-var restartPolicies = []string{"no", "on-success", "on-failure", "on-abnormal", "on-watchdog", "on-abort", "always"}
-
-// validateRestartPolicy checks that the user-provided policy is valid.
-func validateRestartPolicy(restart string) error {
- for _, i := range restartPolicies {
- if i == restart {
- return nil
- }
- }
- return errors.Errorf("%s is not a valid restart policy", restart)
-}
-
-const containerTemplate = `# {{.ServiceName}}.service
-# autogenerated by Podman {{.PodmanVersion}}
-{{- if .TimeStamp}}
-# {{.TimeStamp}}
-{{- end}}
-
-[Unit]
-Description=Podman {{.ServiceName}}.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-{{- if .BoundToServices}}
-RefuseManualStart=yes
-RefuseManualStop=yes
-BindsTo={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-After={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-{{- end}}
-{{- if .RequiredServices}}
-Requires={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-Before={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-{{- end}}
-
-[Service]
-Environment={{.EnvVariable}}=%n
-Restart={{.RestartPolicy}}
-{{- if .New}}
-ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
-ExecStart={{.RunCommand}}
-ExecStop={{.Executable}} stop --ignore --cidfile %t/%n-cid {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}
-ExecStopPost={{.Executable}} rm --ignore -f --cidfile %t/%n-cid
-PIDFile=%t/%n-pid
-{{- else}}
-ExecStart={{.Executable}} start {{.ContainerName}}
-ExecStop={{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.ContainerName}}
-PIDFile={{.PIDFile}}
-{{- end}}
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
-// Options include different options to control the unit file generation.
-type Options struct {
- // When set, generate service files in the current working directory and
- // return the paths to these files instead of returning all contents in one
- // big string.
- Files bool
- // New controls if a new container is created or if an existing one is started.
- New bool
-}
-
-// CreateContainerSystemdUnit creates a systemd unit file for a container.
-func CreateContainerSystemdUnit(info *ContainerInfo, opts Options) (string, error) {
- if err := validateRestartPolicy(info.RestartPolicy); err != nil {
- return "", err
- }
-
- // Make sure the executable is set.
- if info.Executable == "" {
- executable, err := os.Executable()
- if err != nil {
- executable = "/usr/bin/podman"
- logrus.Warnf("Could not obtain podman executable location, using default %s", executable)
- }
- info.Executable = executable
- }
-
- info.EnvVariable = EnvVariable
-
- // Assemble the ExecStart command when creating a new container.
- //
- // Note that we cannot catch all corner cases here such that users
- // *must* manually check the generated files. A container might have
- // been created via a Python script, which would certainly yield an
- // invalid `info.CreateCommand`. Hence, we're doing a best effort unit
- // generation and don't try aiming at completeness.
- if opts.New {
- // The create command must at least have three arguments:
- // /usr/bin/podman run $IMAGE
- index := 2
- if info.CreateCommand[1] == "container" {
- index = 3
- }
- if len(info.CreateCommand) < index+1 {
- return "", errors.Errorf("container's create command is too short or invalid: %v", info.CreateCommand)
- }
- // We're hard-coding the first five arguments and append the
- // CreateCommand with a stripped command and subcomand.
- command := []string{
- info.Executable,
- "run",
- "--conmon-pidfile", "%t/%n-pid",
- "--cidfile", "%t/%n-cid",
- "--cgroups=no-conmon",
- }
-
- // Enforce detaching
- //
- // since we use systemd `Type=forking` service
- // @see https://www.freedesktop.org/software/systemd/man/systemd.service.html#Type=
- // when we generated systemd service file with the --new param,
- // `ExecStart` will have `/usr/bin/podman run ...`
- // if `info.CreateCommand` has no `-d` or `--detach` param,
- // podman will run the container in default attached mode,
- // as a result, `systemd start` will wait the `podman run` command exit until failed with timeout error.
- hasDetachParam := false
- for _, p := range info.CreateCommand[index:] {
- if p == "--detach" || p == "-d" {
- hasDetachParam = true
- }
- }
- if !hasDetachParam {
- command = append(command, "-d")
- }
-
- command = append(command, info.CreateCommand[index:]...)
- info.RunCommand = strings.Join(command, " ")
- info.New = true
- }
-
- if info.PodmanVersion == "" {
- info.PodmanVersion = version.Version
- }
- if info.GenerateTimestamp {
- info.TimeStamp = fmt.Sprintf("%v", time.Now().Format(time.UnixDate))
- }
-
- // Sort the slices to assure a deterministic output.
- sort.Strings(info.RequiredServices)
- sort.Strings(info.BoundToServices)
-
- // Generate the template and compile it.
- templ, err := template.New("systemd_service_file").Parse(containerTemplate)
- if err != nil {
- return "", errors.Wrap(err, "error parsing systemd service template")
- }
-
- var buf bytes.Buffer
- if err := templ.Execute(&buf, info); err != nil {
- return "", err
- }
-
- if !opts.Files {
- return buf.String(), nil
- }
-
- buf.WriteByte('\n')
- cwd, err := os.Getwd()
- if err != nil {
- return "", errors.Wrap(err, "error getting current working directory")
- }
- path := filepath.Join(cwd, fmt.Sprintf("%s.service", info.ServiceName))
- if err := ioutil.WriteFile(path, buf.Bytes(), 0644); err != nil {
- return "", errors.Wrap(err, "error generating systemd unit")
- }
- return path, nil
-}
diff --git a/pkg/systemd/generate/systemdgen_test.go b/pkg/systemd/generate/systemdgen_test.go
deleted file mode 100644
index cc5db5e24..000000000
--- a/pkg/systemd/generate/systemdgen_test.go
+++ /dev/null
@@ -1,347 +0,0 @@
-package generate
-
-import (
- "testing"
-)
-
-func TestValidateRestartPolicy(t *testing.T) {
- type ContainerInfo struct {
- restart string
- }
- tests := []struct {
- name string
- ContainerInfo ContainerInfo
- wantErr bool
- }{
- {"good-on", ContainerInfo{restart: "no"}, false},
- {"good-on-success", ContainerInfo{restart: "on-success"}, false},
- {"good-on-failure", ContainerInfo{restart: "on-failure"}, false},
- {"good-on-abnormal", ContainerInfo{restart: "on-abnormal"}, false},
- {"good-on-watchdog", ContainerInfo{restart: "on-watchdog"}, false},
- {"good-on-abort", ContainerInfo{restart: "on-abort"}, false},
- {"good-always", ContainerInfo{restart: "always"}, false},
- {"fail", ContainerInfo{restart: "foobar"}, true},
- {"failblank", ContainerInfo{restart: ""}, true},
- }
- for _, tt := range tests {
- test := tt
- t.Run(tt.name, func(t *testing.T) {
- if err := validateRestartPolicy(test.ContainerInfo.restart); (err != nil) != test.wantErr {
- t.Errorf("ValidateRestartPolicy() error = %v, wantErr %v", err, test.wantErr)
- }
- })
- }
-}
-
-func TestCreateContainerSystemdUnit(t *testing.T) {
- goodID := `# container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStart=/usr/bin/podman start 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
-ExecStop=/usr/bin/podman stop -t 10 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
-PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- goodName := `# container-foobar.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman container-foobar.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStart=/usr/bin/podman start foobar
-ExecStop=/usr/bin/podman stop -t 10 foobar
-PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- goodNameBoundTo := `# container-foobar.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman container-foobar.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-RefuseManualStart=yes
-RefuseManualStop=yes
-BindsTo=a.service b.service c.service pod.service
-After=a.service b.service c.service pod.service
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStart=/usr/bin/podman start foobar
-ExecStop=/usr/bin/podman stop -t 10 foobar
-PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- podGoodName := `# pod-123abc.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman pod-123abc.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-Requires=container-1.service container-2.service
-Before=container-1.service container-2.service
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStart=/usr/bin/podman start jadda-jadda-infra
-ExecStop=/usr/bin/podman stop -t 10 jadda-jadda-infra
-PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- goodNameNew := `# jadda-jadda.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman jadda-jadda.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
-ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon -d --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
-ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 42
-ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
-PIDFile=%t/%n-pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- goodNameNewDetach := `# jadda-jadda.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman jadda-jadda.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
-ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon --detach --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
-ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 42
-ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
-PIDFile=%t/%n-pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- goodIDNew := `# container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
-# autogenerated by Podman CI
-
-[Unit]
-Description=Podman container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
-Documentation=man:podman-generate-systemd(1)
-Wants=network.target
-After=network-online.target
-
-[Service]
-Environment=PODMAN_SYSTEMD_UNIT=%n
-Restart=always
-ExecStartPre=/usr/bin/rm -f %t/%n-pid %t/%n-cid
-ExecStart=/usr/bin/podman run --conmon-pidfile %t/%n-pid --cidfile %t/%n-cid --cgroups=no-conmon -d awesome-image:latest
-ExecStop=/usr/bin/podman stop --ignore --cidfile %t/%n-cid -t 10
-ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/%n-cid
-PIDFile=%t/%n-pid
-KillMode=none
-Type=forking
-
-[Install]
-WantedBy=multi-user.target default.target`
-
- tests := []struct {
- name string
- info ContainerInfo
- want string
- wantErr bool
- }{
-
- {"good with id",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
- ContainerName: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- },
- goodID,
- false,
- },
- {"good with name",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "container-foobar",
- ContainerName: "foobar",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- },
- goodName,
- false,
- },
- {"good with name and bound to",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "container-foobar",
- ContainerName: "foobar",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- BoundToServices: []string{"pod", "a", "b", "c"},
- },
- goodNameBoundTo,
- false,
- },
- {"pod",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "pod-123abc",
- ContainerName: "jadda-jadda-infra",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- RequiredServices: []string{"container-1", "container-2"},
- },
- podGoodName,
- false,
- },
- {"bad restart policy",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
- RestartPolicy: "never",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- },
- "",
- true,
- },
- {"good with name and generic",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "jadda-jadda",
- ContainerName: "jadda-jadda",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 42,
- PodmanVersion: "CI",
- New: true,
- CreateCommand: []string{"I'll get stripped", "container", "run", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
- },
- goodNameNew,
- false,
- },
- {"good with explicit short detach param",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "jadda-jadda",
- ContainerName: "jadda-jadda",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 42,
- PodmanVersion: "CI",
- New: true,
- CreateCommand: []string{"I'll get stripped", "container", "run", "-d", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
- },
- goodNameNew,
- false,
- },
- {"good with explicit full detach param",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "jadda-jadda",
- ContainerName: "jadda-jadda",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 42,
- PodmanVersion: "CI",
- New: true,
- CreateCommand: []string{"I'll get stripped", "container", "run", "--detach", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
- },
- goodNameNewDetach,
- false,
- },
- {"good with id and no param",
- ContainerInfo{
- Executable: "/usr/bin/podman",
- ServiceName: "container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
- ContainerName: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
- RestartPolicy: "always",
- PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
- StopTimeout: 10,
- PodmanVersion: "CI",
- New: true,
- CreateCommand: []string{"I'll get stripped", "container", "run", "awesome-image:latest"},
- },
- goodIDNew,
- false,
- },
- }
- for _, tt := range tests {
- test := tt
- t.Run(tt.name, func(t *testing.T) {
- opts := Options{
- Files: false,
- New: test.info.New,
- }
- got, err := CreateContainerSystemdUnit(&test.info, opts)
- if (err != nil) != test.wantErr {
- t.Errorf("CreateContainerSystemdUnit() error = \n%v, wantErr \n%v", err, test.wantErr)
- return
- }
- if got != test.want {
- t.Errorf("CreateContainerSystemdUnit() = \n%v\n---------> want\n%v", got, test.want)
- }
- })
- }
-}
diff --git a/test/e2e/create_test.go b/test/e2e/create_test.go
index f40472a7c..b9a1ff83d 100644
--- a/test/e2e/create_test.go
+++ b/test/e2e/create_test.go
@@ -2,6 +2,7 @@ package integration
import (
"fmt"
+ "io/ioutil"
"os"
"path/filepath"
@@ -221,6 +222,42 @@ var _ = Describe("Podman create", func() {
Expect(match).To(BeTrue())
})
+ It("podman create --pod-id-file", func() {
+ // First, make sure that --pod and --pod-id-file yield an error
+ // if used together.
+ session := podmanTest.Podman([]string{"create", "--pod", "foo", "--pod-id-file", "bar", ALPINE, "ls"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(125))
+
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ defer os.RemoveAll(tmpDir)
+
+ podName := "rudoplh"
+ ctrName := "prancer"
+ podIDFile := tmpDir + "pod-id-file"
+
+ // Now, let's create a pod with --pod-id-file.
+ session = podmanTest.Podman([]string{"pod", "create", "--pod-id-file", podIDFile, "--name", podName})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"pod", "inspect", podName})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.IsJSONOutputValid()).To(BeTrue())
+ podData := session.InspectPodToJSON()
+
+ // Finally we can create a container with --pod-id-file and do
+ // some checks to make sure it's working as expected.
+ session = podmanTest.Podman([]string{"create", "--pod-id-file", podIDFile, "--name", ctrName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ ctrJSON := podmanTest.InspectContainer(ctrName)
+ Expect(podData.ID).To(Equal(ctrJSON[0].Pod)) // Make sure the container's pod matches the pod's ID
+ })
+
It("podman run entrypoint and cmd test", func() {
name := "test101"
create := podmanTest.Podman([]string{"create", "--name", name, redis})
diff --git a/test/e2e/generate_systemd_test.go b/test/e2e/generate_systemd_test.go
index d5ae441e2..497e8f71e 100644
--- a/test/e2e/generate_systemd_test.go
+++ b/test/e2e/generate_systemd_test.go
@@ -3,6 +3,7 @@
package integration
import (
+ "io/ioutil"
"os"
. "github.com/containers/libpod/test/utils"
@@ -191,7 +192,7 @@ var _ = Describe("Podman generate systemd", func() {
found, _ := session.GrepString("# container-foo.service")
Expect(found).To(BeTrue())
- found, _ = session.GrepString("stop --ignore --cidfile %t/%n-cid -t 42")
+ found, _ = session.GrepString("stop --ignore --cidfile %t/container-foo.ctr-id -t 42")
Expect(found).To(BeTrue())
})
@@ -230,7 +231,7 @@ var _ = Describe("Podman generate systemd", func() {
session := podmanTest.Podman([]string{"generate", "systemd", "--time", "42", "--name", "--new", "foo"})
session.WaitWithDefaultTimeout()
- Expect(session.ExitCode()).To(Equal(125))
+ Expect(session.ExitCode()).To(Equal(0))
})
It("podman generate systemd --container-prefix con", func() {
@@ -325,4 +326,49 @@ var _ = Describe("Podman generate systemd", func() {
found, _ = session.GrepString("BindsTo=p_foo.service")
Expect(found).To(BeTrue())
})
+
+ It("podman generate systemd pod with containers --new", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ tmpFile := tmpDir + "podID"
+ defer os.RemoveAll(tmpDir)
+
+ n := podmanTest.Podman([]string{"pod", "create", "--pod-id-file", tmpFile, "--name", "foo"})
+ n.WaitWithDefaultTimeout()
+ Expect(n.ExitCode()).To(Equal(0))
+
+ n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"})
+ n.WaitWithDefaultTimeout()
+ Expect(n.ExitCode()).To(Equal(0))
+
+ n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"})
+ n.WaitWithDefaultTimeout()
+ Expect(n.ExitCode()).To(Equal(0))
+
+ session := podmanTest.Podman([]string{"generate", "systemd", "--new", "--name", "foo"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Grepping the output (in addition to unit tests)
+ found, _ := session.GrepString("# pod-foo.service")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("Requires=container-foo-1.service container-foo-2.service")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("BindsTo=pod-foo.service")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("pod create --infra-conmon-pidfile %t/pod-foo.pid --pod-id-file %t/pod-foo.pod-id --name foo")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("ExecStartPre=/usr/bin/rm -f %t/pod-foo.pid %t/pod-foo.pod-id")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("pod stop --ignore --pod-id-file %t/pod-foo.pod-id -t 10")
+ Expect(found).To(BeTrue())
+
+ found, _ = session.GrepString("pod rm --ignore -f --pod-id-file %t/pod-foo.pod-id")
+ Expect(found).To(BeTrue())
+ })
})
diff --git a/test/e2e/pod_inspect_test.go b/test/e2e/pod_inspect_test.go
index 8040adf1e..f1acd3750 100644
--- a/test/e2e/pod_inspect_test.go
+++ b/test/e2e/pod_inspect_test.go
@@ -57,4 +57,26 @@ var _ = Describe("Podman pod inspect", func() {
podData := inspect.InspectPodToJSON()
Expect(podData.ID).To(Equal(podid))
})
+
+ It("podman pod inspect (CreateCommand)", func() {
+ podName := "myTestPod"
+ createCommand := []string{"pod", "create", "--name", podName, "--hostname", "rudolph", "--share", "net"}
+
+ // Create the pod.
+ session := podmanTest.Podman(createCommand)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Inspect the pod and make sure that the create command is
+ // exactly how we created the pod.
+ inspect := podmanTest.Podman([]string{"pod", "inspect", podName})
+ inspect.WaitWithDefaultTimeout()
+ Expect(inspect.ExitCode()).To(Equal(0))
+ Expect(inspect.IsJSONOutputValid()).To(BeTrue())
+ podData := inspect.InspectPodToJSON()
+ // Let's get the last len(createCommand) items in the command.
+ inspectCreateCommand := podData.CreateCommand
+ index := len(inspectCreateCommand) - len(createCommand)
+ Expect(inspectCreateCommand[index:]).To(Equal(createCommand))
+ })
})
diff --git a/test/e2e/pod_rm_test.go b/test/e2e/pod_rm_test.go
index 4060e1268..d0ece7b53 100644
--- a/test/e2e/pod_rm_test.go
+++ b/test/e2e/pod_rm_test.go
@@ -2,6 +2,7 @@ package integration
import (
"fmt"
+ "io/ioutil"
"os"
"path/filepath"
"strings"
@@ -229,4 +230,72 @@ var _ = Describe("Podman pod rm", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
+
+ It("podman pod start/remove single pod via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ tmpFile := tmpDir + "podID"
+ defer os.RemoveAll(tmpDir)
+
+ podName := "rudolph"
+
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"pod", "start", "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2)) // infra+top
+
+ session = podmanTest.Podman([]string{"pod", "rm", "--pod-id-file", tmpFile, "--force"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+ })
+
+ It("podman pod start/remove multiple pods via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ defer os.RemoveAll(tmpDir)
+
+ podIDFiles := []string{}
+ for _, i := range "0123456789" {
+ tmpFile := tmpDir + "cid" + string(i)
+ podName := "rudolph" + string(i)
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Append the id files along with the command.
+ podIDFiles = append(podIDFiles, "--pod-id-file")
+ podIDFiles = append(podIDFiles, tmpFile)
+ }
+
+ cmd := []string{"pod", "start"}
+ cmd = append(cmd, podIDFiles...)
+ session := podmanTest.Podman(cmd)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(20)) // 10*(infra+top)
+
+ cmd = []string{"pod", "rm", "--force"}
+ cmd = append(cmd, podIDFiles...)
+ session = podmanTest.Podman(cmd)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+ })
})
diff --git a/test/e2e/pod_start_test.go b/test/e2e/pod_start_test.go
index 8e78cadfd..d7d623d6e 100644
--- a/test/e2e/pod_start_test.go
+++ b/test/e2e/pod_start_test.go
@@ -1,7 +1,11 @@
package integration
import (
+ "fmt"
+ "io/ioutil"
"os"
+ "strconv"
+ "strings"
. "github.com/containers/libpod/test/utils"
. "github.com/onsi/ginkgo"
@@ -136,4 +140,94 @@ var _ = Describe("Podman pod start", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
})
+
+ It("podman pod start single pod via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ tmpFile := tmpDir + "podID"
+ defer os.RemoveAll(tmpDir)
+
+ podName := "rudolph"
+
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"pod", "start", "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2)) // infra+top
+ })
+
+ It("podman pod start multiple pods via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ defer os.RemoveAll(tmpDir)
+
+ podIDFiles := []string{}
+ for _, i := range "0123456789" {
+ tmpFile := tmpDir + "cid" + string(i)
+ podName := "rudolph" + string(i)
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Append the id files along with the command.
+ podIDFiles = append(podIDFiles, "--pod-id-file")
+ podIDFiles = append(podIDFiles, tmpFile)
+ }
+
+ cmd := []string{"pod", "start"}
+ cmd = append(cmd, podIDFiles...)
+ session := podmanTest.Podman(cmd)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(20)) // 10*(infra+top)
+ })
+
+ It("podman pod create --infra-conmon-pod create + start", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ tmpFile := tmpDir + "podID"
+ defer os.RemoveAll(tmpDir)
+
+ podName := "rudolph"
+ // Create a pod with --infra-conmon-pid.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--infra-conmon-pidfile", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"pod", "start", podName})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) // infra
+
+ readFirstLine := func(path string) string {
+ content, err := ioutil.ReadFile(path)
+ Expect(err).To(BeNil())
+ return strings.Split(string(content), "\n")[0]
+ }
+
+ // Read the infra-conmon-pidfile and perform some sanity checks
+ // on the pid.
+ infraConmonPID := readFirstLine(tmpFile)
+ _, err = strconv.Atoi(infraConmonPID) // Make sure it's a proper integer
+ Expect(err).To(BeNil())
+
+ cmdline := readFirstLine(fmt.Sprintf("/proc/%s/cmdline", infraConmonPID))
+ Expect(cmdline).To(ContainSubstring("/conmon"))
+ })
+
})
diff --git a/test/e2e/pod_stop_test.go b/test/e2e/pod_stop_test.go
index 0a46b07c9..0fe580921 100644
--- a/test/e2e/pod_stop_test.go
+++ b/test/e2e/pod_stop_test.go
@@ -1,6 +1,7 @@
package integration
import (
+ "io/ioutil"
"os"
. "github.com/containers/libpod/test/utils"
@@ -175,4 +176,72 @@ var _ = Describe("Podman pod stop", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
})
+
+ It("podman pod start/stop single pod via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ tmpFile := tmpDir + "podID"
+ defer os.RemoveAll(tmpDir)
+
+ podName := "rudolph"
+
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"pod", "start", "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(2)) // infra+top
+
+ session = podmanTest.Podman([]string{"pod", "stop", "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+ })
+
+ It("podman pod start/stop multiple pods via --pod-id-file", func() {
+ tmpDir, err := ioutil.TempDir("", "")
+ Expect(err).To(BeNil())
+ defer os.RemoveAll(tmpDir)
+
+ podIDFiles := []string{}
+ for _, i := range "0123456789" {
+ tmpFile := tmpDir + "cid" + string(i)
+ podName := "rudolph" + string(i)
+ // Create a pod with --pod-id-file.
+ session := podmanTest.Podman([]string{"pod", "create", "--name", podName, "--pod-id-file", tmpFile})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Create container inside the pod.
+ session = podmanTest.Podman([]string{"create", "--pod", podName, ALPINE, "top"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ // Append the id files along with the command.
+ podIDFiles = append(podIDFiles, "--pod-id-file")
+ podIDFiles = append(podIDFiles, tmpFile)
+ }
+
+ cmd := []string{"pod", "start"}
+ cmd = append(cmd, podIDFiles...)
+ session := podmanTest.Podman(cmd)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(20)) // 10*(infra+top)
+
+ cmd = []string{"pod", "stop"}
+ cmd = append(cmd, podIDFiles...)
+ session = podmanTest.Podman(cmd)
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
+ })
})