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-rw-r--r--docs/source/markdown/options/ip6.md8
-rw-r--r--docs/source/markdown/podman-create.1.md.in12
-rw-r--r--docs/source/markdown/podman-kube-play.1.md.in2
-rw-r--r--docs/source/markdown/podman-pod-create.1.md.in11
-rw-r--r--docs/source/markdown/podman-run.1.md.in11
-rw-r--r--libpod/stats_common.go49
-rw-r--r--libpod/stats_freebsd.go153
-rw-r--r--libpod/stats_linux.go (renamed from libpod/stats.go)50
-rw-r--r--libpod/stats_unsupported.go4
-rw-r--r--pkg/rctl/rctl.go47
-rw-r--r--pkg/systemd/generate/pods.go15
-rw-r--r--pkg/systemd/generate/pods_test.go85
-rw-r--r--test/e2e/generate_systemd_test.go38
13 files changed, 374 insertions, 111 deletions
diff --git a/docs/source/markdown/options/ip6.md b/docs/source/markdown/options/ip6.md
new file mode 100644
index 000000000..feaae7c44
--- /dev/null
+++ b/docs/source/markdown/options/ip6.md
@@ -0,0 +1,8 @@
+#### **--ip6**=*ipv6*
+
+Specify a static IPv6 address for the <<container|pod>>, for example **fd46:db93:aa76:ac37::10**.
+This option can only be used if the <<container|pod>> is joined to only a single network - i.e., **--network=network-name** is used at most once -
+and if the <<container|pod>> is not joining another container's network namespace via **--network=container:_id_**.
+The address must be within the network's IPv6 address pool.
+
+To specify multiple static IPv6 addresses per <<container|pod>>, set multiple networks using the **--network** option with a static IPv6 address specified for each using the `ip6` mode for that option.
diff --git a/docs/source/markdown/podman-create.1.md.in b/docs/source/markdown/podman-create.1.md.in
index 54afe3b16..e407ff4d4 100644
--- a/docs/source/markdown/podman-create.1.md.in
+++ b/docs/source/markdown/podman-create.1.md.in
@@ -230,15 +230,7 @@ Keep STDIN open even if not attached. The default is *false*.
@@option ip
-#### **--ip6**=*ipv6*
-
-Specify a static IPv6 address for the container, for example **fd46:db93:aa76:ac37::10**.
-This option can only be used if the container is joined to only a single network - i.e., **--network=network-name** is used at most once -
-and if the container is not joining another container's network namespace via **--network=container:_id_**.
-The address must be within the network's IPv6 address pool.
-
-To specify multiple static IPv6 addresses per container, set multiple networks using the **--network** option with a static IPv6 address specified for each using the `ip6` mode for that option.
-
+@@option ip6
@@option ipc
@@ -302,7 +294,7 @@ Valid _mode_ values are:
- **ns:**_path_: Path to a network namespace to join.
- **private**: Create a new namespace for the container. This will use the **bridge** mode for rootful containers and **slirp4netns** for rootless ones.
- **slirp4netns[:OPTIONS,...]**: use **slirp4netns**(1) to create a user network stack. This is the default for rootless containers. It is possible to specify these additional options, they can also be set with `network_cmd_options` in containers.conf:
- - **allow_host_loopback=true|false**: Allow the slirp4netns to reach the host loopback IP (`10.0.2.2`). Default is false.
+ - **allow_host_loopback=true|false**: Allow slirp4netns to reach the host loopback IP (default is 10.0.2.2 or the second IP from slirp4netns cidr subnet when changed, see the cidr option below). The default is false.
- **mtu=MTU**: Specify the MTU to use for this network. (Default is `65520`).
- **cidr=CIDR**: Specify ip range to use for this network. (Default is `10.0.2.0/24`).
- **enable_ipv6=true|false**: Enable IPv6. Default is true. (Required for `outbound_addr6`).
diff --git a/docs/source/markdown/podman-kube-play.1.md.in b/docs/source/markdown/podman-kube-play.1.md.in
index e4e1199e6..3bbe8113a 100644
--- a/docs/source/markdown/podman-kube-play.1.md.in
+++ b/docs/source/markdown/podman-kube-play.1.md.in
@@ -187,7 +187,7 @@ Valid _mode_ values are:
- **ns:**_path_: Path to a network namespace to join.
- **private**: Create a new namespace for the container. This will use the **bridge** mode for rootful containers and **slirp4netns** for rootless ones.
- **slirp4netns[:OPTIONS,...]**: use **slirp4netns**(1) to create a user network stack. This is the default for rootless containers. It is possible to specify these additional options, they can also be set with `network_cmd_options` in containers.conf:
- - **allow_host_loopback=true|false**: Allow the slirp4netns to reach the host loopback IP (`10.0.2.2`). Default is false.
+ - **allow_host_loopback=true|false**: Allow slirp4netns to reach the host loopback IP (default is 10.0.2.2 or the second IP from slirp4netns cidr subnet when changed, see the cidr option below). The default is false.
- **mtu=MTU**: Specify the MTU to use for this network. (Default is `65520`).
- **cidr=CIDR**: Specify ip range to use for this network. (Default is `10.0.2.0/24`).
- **enable_ipv6=true|false**: Enable IPv6. Default is true. (Required for `outbound_addr6`).
diff --git a/docs/source/markdown/podman-pod-create.1.md.in b/docs/source/markdown/podman-pod-create.1.md.in
index 7a2a3c78d..b3c13533a 100644
--- a/docs/source/markdown/podman-pod-create.1.md.in
+++ b/docs/source/markdown/podman-pod-create.1.md.in
@@ -101,14 +101,7 @@ The custom image that will be used for the infra container. Unless specified, P
@@option ip
-#### **--ip6**=*ipv6*
-
-Specify a static IPv6 address for the pod, for example **fd46:db93:aa76:ac37::10**.
-This option can only be used if the pod is joined to only a single network - i.e., **--network=network-name** is used at most once -
-and if the pod is not joining another container's network namespace via **--network=container:_id_**.
-The address must be within the network's IPv6 address pool.
-
-To specify multiple static IPv6 addresses per pod, set multiple networks using the **--network** option with a static IPv6 address specified for each using the `ip6` mode for that option.
+@@option ip6
@@option label
@@ -145,7 +138,7 @@ Valid _mode_ values are:
- **ns:**_path_: Path to a network namespace to join.
- **private**: Create a new namespace for the container. This will use the **bridge** mode for rootful containers and **slirp4netns** for rootless ones.
- **slirp4netns[:OPTIONS,...]**: use **slirp4netns**(1) to create a user network stack. This is the default for rootless containers. It is possible to specify these additional options, they can also be set with `network_cmd_options` in containers.conf:
- - **allow_host_loopback=true|false**: Allow the slirp4netns to reach the host loopback IP (`10.0.2.2`). Default is false.
+ - **allow_host_loopback=true|false**: Allow slirp4netns to reach the host loopback IP (default is 10.0.2.2 or the second IP from slirp4netns cidr subnet when changed, see the cidr option below). The default is false.
- **mtu=MTU**: Specify the MTU to use for this network. (Default is `65520`).
- **cidr=CIDR**: Specify ip range to use for this network. (Default is `10.0.2.0/24`).
- **enable_ipv6=true|false**: Enable IPv6. Default is true. (Required for `outbound_addr6`).
diff --git a/docs/source/markdown/podman-run.1.md.in b/docs/source/markdown/podman-run.1.md.in
index fe947b1d0..d9dcd60f9 100644
--- a/docs/source/markdown/podman-run.1.md.in
+++ b/docs/source/markdown/podman-run.1.md.in
@@ -251,14 +251,7 @@ When set to **true**, keep stdin open even if not attached. The default is **fal
@@option ip
-#### **--ip6**=*ipv6*
-
-Specify a static IPv6 address for the container, for example **fd46:db93:aa76:ac37::10**.
-This option can only be used if the container is joined to only a single network - i.e., **--network=network-name** is used at most once -
-and if the container is not joining another container's network namespace via **--network=container:_id_**.
-The address must be within the network's IPv6 address pool.
-
-To specify multiple static IPv6 addresses per container, set multiple networks using the **--network** option with a static IPv6 address specified for each using the `ip6` mode for that option.
+@@option ip6
@@option ipc
@@ -322,7 +315,7 @@ Valid _mode_ values are:
- **ns:**_path_: Path to a network namespace to join.
- **private**: Create a new namespace for the container. This will use the **bridge** mode for rootful containers and **slirp4netns** for rootless ones.
- **slirp4netns[:OPTIONS,...]**: use **slirp4netns**(1) to create a user network stack. This is the default for rootless containers. It is possible to specify these additional options, they can also be set with `network_cmd_options` in containers.conf:
- - **allow_host_loopback=true|false**: Allow the slirp4netns to reach the host loopback IP (`10.0.2.2`). Default is false.
+ - **allow_host_loopback=true|false**: Allow slirp4netns to reach the host loopback IP (default is 10.0.2.2 or the second IP from slirp4netns cidr subnet when changed, see the cidr option below). The default is false.
- **mtu=MTU**: Specify the MTU to use for this network. (Default is `65520`).
- **cidr=CIDR**: Specify ip range to use for this network. (Default is `10.0.2.0/24`).
- **enable_ipv6=true|false**: Enable IPv6. Default is true. (Required for `outbound_addr6`).
diff --git a/libpod/stats_common.go b/libpod/stats_common.go
new file mode 100644
index 000000000..122160bda
--- /dev/null
+++ b/libpod/stats_common.go
@@ -0,0 +1,49 @@
+//go:build linux || freebsd
+// +build linux freebsd
+
+package libpod
+
+import (
+ "fmt"
+
+ "github.com/containers/podman/v4/libpod/define"
+)
+
+// GetContainerStats gets the running stats for a given container.
+// The previousStats is used to correctly calculate cpu percentages. You
+// should pass nil if there is no previous stat for this container.
+func (c *Container) GetContainerStats(previousStats *define.ContainerStats) (*define.ContainerStats, error) {
+ stats := new(define.ContainerStats)
+ stats.ContainerID = c.ID()
+ stats.Name = c.Name()
+
+ if c.config.NoCgroups {
+ return nil, fmt.Errorf("cannot run top on container %s as it did not create a cgroup: %w", c.ID(), define.ErrNoCgroups)
+ }
+
+ if !c.batched {
+ c.lock.Lock()
+ defer c.lock.Unlock()
+ if err := c.syncContainer(); err != nil {
+ return stats, err
+ }
+ }
+
+ // returns stats with the fields' default values respective of their type
+ if c.state.State != define.ContainerStateRunning && c.state.State != define.ContainerStatePaused {
+ return stats, nil
+ }
+
+ if previousStats == nil {
+ previousStats = &define.ContainerStats{
+ // if we have no prev stats use the container start time as prev time
+ // otherwise we cannot correctly calculate the CPU percentage
+ SystemNano: uint64(c.state.StartedTime.UnixNano()),
+ }
+ }
+
+ if err := c.getPlatformContainerStats(stats, previousStats); err != nil {
+ return nil, err
+ }
+ return stats, nil
+}
diff --git a/libpod/stats_freebsd.go b/libpod/stats_freebsd.go
new file mode 100644
index 000000000..53bc3f19a
--- /dev/null
+++ b/libpod/stats_freebsd.go
@@ -0,0 +1,153 @@
+package libpod
+
+import (
+ "fmt"
+ "math"
+ "strings"
+ "time"
+
+ "github.com/containers/common/pkg/cgroups"
+ "github.com/containers/podman/v4/libpod/define"
+ "github.com/containers/podman/v4/pkg/rctl"
+ "github.com/containers/storage/pkg/system"
+ "github.com/sirupsen/logrus"
+)
+
+// getPlatformContainerStats gets the platform-specific running stats
+// for a given container. The previousStats is used to correctly
+// calculate cpu percentages. You should pass nil if there is no
+// previous stat for this container.
+func (c *Container) getPlatformContainerStats(stats *define.ContainerStats, previousStats *define.ContainerStats) error {
+ now := uint64(time.Now().UnixNano())
+
+ jailName := c.ID()
+ if c.state.NetNS != nil {
+ jailName = c.state.NetNS.Name + "." + jailName
+ }
+ entries, err := rctl.GetRacct("jail:" + jailName)
+ if err != nil {
+ return fmt.Errorf("unable to read accounting for %s: %w", jailName, err)
+ }
+
+ // If the current total usage is less than what was previously
+ // recorded then it means the container was restarted and runs
+ // in a new jail
+ if dur, ok := entries["wallclock"]; ok {
+ if previousStats.Duration > dur*1000000000 {
+ previousStats = &define.ContainerStats{}
+ }
+ }
+
+ for key, val := range entries {
+ switch key {
+ case "cputime": // CPU time, in seconds
+ stats.CPUNano = val * 1000000000
+ stats.AvgCPU = calculateCPUPercent(stats.CPUNano, 0, now, uint64(c.state.StartedTime.UnixNano()))
+ case "datasize": // data size, in bytes
+ case "stacksize": // stack size, in bytes
+ case "coredumpsize": // core dump size, in bytes
+ case "memoryuse": // resident set size, in bytes
+ stats.MemUsage = val
+ case "memorylocked": // locked memory, in bytes
+ case "maxproc": // number of processes
+ stats.PIDs = val
+ case "openfiles": // file descriptor table size
+ case "vmemoryuse": // address space limit, in bytes
+ case "pseudoterminals": // number of PTYs
+ case "swapuse": // swap space that may be reserved or used, in bytes
+ case "nthr": // number of threads
+ case "msgqqueued": // number of queued SysV messages
+ case "msgqsize": // SysV message queue size, in bytes
+ case "nmsgq": // number of SysV message queues
+ case "nsem": // number of SysV semaphores
+ case "nsemop": // number of SysV semaphores modified in a single semop(2) call
+ case "nshm": // number of SysV shared memory segments
+ case "shmsize": // SysV shared memory size, in bytes
+ case "wallclock": // wallclock time, in seconds
+ stats.Duration = val * 1000000000
+ stats.UpTime = time.Duration(stats.Duration)
+ case "pcpu": // %CPU, in percents of a single CPU core
+ stats.CPU = float64(val)
+ case "readbps": // filesystem reads, in bytes per second
+ stats.BlockInput = val
+ case "writebps": // filesystem writes, in bytes per second
+ stats.BlockOutput = val
+ case "readiops": // filesystem reads, in operations per second
+ case "writeiops": // filesystem writes, in operations per second
+ }
+ }
+ stats.MemLimit = c.getMemLimit()
+ stats.SystemNano = now
+
+ netStats, err := getContainerNetIO(c)
+ if err != nil {
+ return err
+ }
+
+ // Handle case where the container is not in a network namespace
+ if netStats != nil {
+ stats.NetInput = netStats.TxBytes
+ stats.NetOutput = netStats.RxBytes
+ } else {
+ stats.NetInput = 0
+ stats.NetOutput = 0
+ }
+
+ return nil
+}
+
+// getMemory limit returns the memory limit for a container
+func (c *Container) getMemLimit() uint64 {
+ memLimit := uint64(math.MaxUint64)
+
+ if c.config.Spec.Linux != nil && c.config.Spec.Linux.Resources != nil &&
+ c.config.Spec.Linux.Resources.Memory != nil && c.config.Spec.Linux.Resources.Memory.Limit != nil {
+ memLimit = uint64(*c.config.Spec.Linux.Resources.Memory.Limit)
+ }
+
+ mi, err := system.ReadMemInfo()
+ if err != nil {
+ logrus.Errorf("ReadMemInfo error: %v", err)
+ return 0
+ }
+
+ //nolint:unconvert
+ physicalLimit := uint64(mi.MemTotal)
+
+ if memLimit <= 0 || memLimit > physicalLimit {
+ return physicalLimit
+ }
+
+ return memLimit
+}
+
+// calculateCPUPercent calculates the cpu usage using the latest measurement in stats.
+// previousCPU is the last value of stats.CPU.Usage.Total measured at the time previousSystem.
+//
+// (now - previousSystem) is the time delta in nanoseconds, between the measurement in previousCPU
+//
+// and the updated value in stats.
+func calculateCPUPercent(currentCPU, previousCPU, now, previousSystem uint64) float64 {
+ var (
+ cpuPercent = 0.0
+ cpuDelta = float64(currentCPU - previousCPU)
+ systemDelta = float64(now - previousSystem)
+ )
+ if systemDelta > 0.0 && cpuDelta > 0.0 {
+ // gets a ratio of container cpu usage total, and multiplies that by 100 to get a percentage
+ cpuPercent = (cpuDelta / systemDelta) * 100
+ }
+ return cpuPercent
+}
+
+func calculateBlockIO(stats *cgroups.Metrics) (read uint64, write uint64) {
+ for _, blkIOEntry := range stats.Blkio.IoServiceBytesRecursive {
+ switch strings.ToLower(blkIOEntry.Op) {
+ case "read":
+ read += blkIOEntry.Value
+ case "write":
+ write += blkIOEntry.Value
+ }
+ }
+ return
+}
diff --git a/libpod/stats.go b/libpod/stats_linux.go
index c7e9e5128..ad8f33c91 100644
--- a/libpod/stats.go
+++ b/libpod/stats_linux.go
@@ -16,57 +16,33 @@ import (
"github.com/containers/podman/v4/libpod/define"
)
-// GetContainerStats gets the running stats for a given container.
-// The previousStats is used to correctly calculate cpu percentages. You
-// should pass nil if there is no previous stat for this container.
-func (c *Container) GetContainerStats(previousStats *define.ContainerStats) (*define.ContainerStats, error) {
- stats := new(define.ContainerStats)
- stats.ContainerID = c.ID()
- stats.Name = c.Name()
-
+// getPlatformContainerStats gets the platform-specific running stats
+// for a given container. The previousStats is used to correctly
+// calculate cpu percentages. You should pass nil if there is no
+// previous stat for this container.
+func (c *Container) getPlatformContainerStats(stats *define.ContainerStats, previousStats *define.ContainerStats) error {
if c.config.NoCgroups {
- return nil, fmt.Errorf("cannot run top on container %s as it did not create a cgroup: %w", c.ID(), define.ErrNoCgroups)
- }
-
- if !c.batched {
- c.lock.Lock()
- defer c.lock.Unlock()
- if err := c.syncContainer(); err != nil {
- return stats, err
- }
- }
-
- // returns stats with the fields' default values respective of their type
- if c.state.State != define.ContainerStateRunning && c.state.State != define.ContainerStatePaused {
- return stats, nil
- }
-
- if previousStats == nil {
- previousStats = &define.ContainerStats{
- // if we have no prev stats use the container start time as prev time
- // otherwise we cannot correctly calculate the CPU percentage
- SystemNano: uint64(c.state.StartedTime.UnixNano()),
- }
+ return fmt.Errorf("cannot run top on container %s as it did not create a cgroup: %w", c.ID(), define.ErrNoCgroups)
}
cgroupPath, err := c.cGroupPath()
if err != nil {
- return nil, err
+ return err
}
cgroup, err := cgroups.Load(cgroupPath)
if err != nil {
- return stats, fmt.Errorf("unable to load cgroup at %s: %w", cgroupPath, err)
+ return fmt.Errorf("unable to load cgroup at %s: %w", cgroupPath, err)
}
// Ubuntu does not have swap memory in cgroups because swap is often not enabled.
cgroupStats, err := cgroup.Stat()
if err != nil {
- return stats, fmt.Errorf("unable to obtain cgroup stats: %w", err)
+ return fmt.Errorf("unable to obtain cgroup stats: %w", err)
}
conState := c.state.State
netStats, err := getContainerNetIO(c)
if err != nil {
- return nil, err
+ return err
}
// If the current total usage in the cgroup is less than what was previously
@@ -103,7 +79,7 @@ func (c *Container) GetContainerStats(previousStats *define.ContainerStats) (*de
stats.NetOutput = 0
}
- return stats, nil
+ return nil
}
// getMemory limit returns the memory limit for a container
@@ -133,7 +109,9 @@ func (c *Container) getMemLimit() uint64 {
// calculateCPUPercent calculates the cpu usage using the latest measurement in stats.
// previousCPU is the last value of stats.CPU.Usage.Total measured at the time previousSystem.
-// (now - previousSystem) is the time delta in nanoseconds, between the measurement in previousCPU
+//
+// (now - previousSystem) is the time delta in nanoseconds, between the measurement in previousCPU
+//
// and the updated value in stats.
func calculateCPUPercent(stats *runccgroup.Stats, previousCPU, now, previousSystem uint64) float64 {
var (
diff --git a/libpod/stats_unsupported.go b/libpod/stats_unsupported.go
index b23333c2e..3094e2eaa 100644
--- a/libpod/stats_unsupported.go
+++ b/libpod/stats_unsupported.go
@@ -1,5 +1,5 @@
-//go:build !linux
-// +build !linux
+//go:build !linux && !freebsd
+// +build !linux,!freebsd
package libpod
diff --git a/pkg/rctl/rctl.go b/pkg/rctl/rctl.go
new file mode 100644
index 000000000..135cc60cb
--- /dev/null
+++ b/pkg/rctl/rctl.go
@@ -0,0 +1,47 @@
+//go:build freebsd
+// +build freebsd
+
+package rctl
+
+// #include <sys/rctl.h>
+import "C"
+
+import (
+ "bytes"
+ "fmt"
+ "strconv"
+ "strings"
+ "syscall"
+ "unsafe"
+
+ "github.com/sirupsen/logrus"
+)
+
+func GetRacct(filter string) (map[string]uint64, error) {
+ bp, err := syscall.ByteSliceFromString(filter)
+ if err != nil {
+ return nil, err
+ }
+ var buf [1024]byte
+ _, _, errno := syscall.Syscall6(syscall.SYS_RCTL_GET_RACCT,
+ uintptr(unsafe.Pointer(&bp[0])),
+ uintptr(len(bp)),
+ uintptr(unsafe.Pointer(&buf[0])),
+ uintptr(len(buf)), 0, 0)
+ if errno != 0 {
+ return nil, fmt.Errorf("error calling rctl_get_racct with filter %s: %v", errno)
+ }
+ len := bytes.IndexByte(buf[:], byte(0))
+ entries := strings.Split(string(buf[:len]), ",")
+ res := make(map[string]uint64)
+ for _, entry := range entries {
+ kv := strings.SplitN(entry, "=", 2)
+ key := kv[0]
+ val, err := strconv.ParseUint(kv[1], 10, 0)
+ if err != nil {
+ logrus.Warnf("unexpected rctl entry, ignoring: %s", entry)
+ }
+ res[key] = val
+ }
+ return res, nil
+}
diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go
index 22f568220..729a038a5 100644
--- a/pkg/systemd/generate/pods.go
+++ b/pkg/systemd/generate/pods.go
@@ -92,7 +92,7 @@ type podInfo struct {
Requires []string
}
-const podTemplate = headerTemplate + `Requires={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
+const podTemplate = headerTemplate + `Wants={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
Before={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
{{{{- if or .Wants .After .Requires }}}}
@@ -252,18 +252,19 @@ func generatePodInfo(pod *libpod.Pod, options entities.GenerateSystemdOptions) (
StopTimeout: stopTimeout,
GenerateTimestamp: true,
CreateCommand: createCommand,
+ RunRoot: infraCtr.Runtime().RunRoot(),
}
return &info, nil
}
-// Unless already specified, the pod's exit policy to "stop".
-func setPodExitPolicy(cmd []string) []string {
+// Determine whether the command array includes an exit-policy setting
+func hasPodExitPolicy(cmd []string) bool {
for _, arg := range cmd {
if strings.HasPrefix(arg, "--exit-policy=") || arg == "--exit-policy" {
- return cmd
+ return true
}
}
- return append(cmd, "--exit-policy=stop")
+ return false
}
// executePodTemplate executes the pod template on the specified podInfo. Note
@@ -364,8 +365,10 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
podCreateArgs = append(podCreateArgs, "--replace")
}
+ if !hasPodExitPolicy(append(startCommand, podCreateArgs...)) {
+ startCommand = append(startCommand, "--exit-policy=stop")
+ }
startCommand = append(startCommand, podCreateArgs...)
- startCommand = setPodExitPolicy(startCommand)
startCommand = escapeSystemdArguments(startCommand)
info.ExecStartPre1 = "/bin/rm -f {{{{.PIDFile}}}} {{{{.PodIDFile}}}}"
diff --git a/pkg/systemd/generate/pods_test.go b/pkg/systemd/generate/pods_test.go
index 59f217256..000d73e9a 100644
--- a/pkg/systemd/generate/pods_test.go
+++ b/pkg/systemd/generate/pods_test.go
@@ -7,25 +7,26 @@ import (
"github.com/stretchr/testify/assert"
)
-func TestSetPodExitPolicy(t *testing.T) {
+func TestHasPodExitPolicy(t *testing.T) {
tests := []struct {
- input, expected []string
+ input []string
+ expected bool
}{
{
[]string{"podman", "pod", "create"},
- []string{"podman", "pod", "create", "--exit-policy=stop"},
+ false,
},
{
[]string{"podman", "pod", "create", "--exit-policy=continue"},
- []string{"podman", "pod", "create", "--exit-policy=continue"},
+ true,
},
{
[]string{"podman", "pod", "create", "--exit-policy", "continue"},
- []string{"podman", "pod", "create", "--exit-policy", "continue"},
+ true,
},
}
for _, test := range tests {
- assert.Equalf(t, test.expected, setPodExitPolicy(test.input), "%v", test.input)
+ assert.Equalf(t, test.expected, hasPodExitPolicy(test.input), "%v", test.input)
}
}
@@ -70,7 +71,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -98,7 +99,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -124,7 +125,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
# User-defined dependencies
@@ -152,7 +153,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
# User-defined dependencies
@@ -180,7 +181,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
# User-defined dependencies
@@ -208,7 +209,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
# User-defined dependencies
@@ -229,6 +230,33 @@ Type=forking
[Install]
WantedBy=default.target
`
+ podNoExplicitName := `# pod-123abc.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman pod-123abc.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=/var/run/containers/storage
+Wants=
+Before=
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=on-failure
+TimeoutStopSec=70
+ExecStartPre=/bin/rm -f %t/pod-123abc.pid %t/pod-123abc.pod-id
+ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --exit-policy=stop foo
+ExecStart=/usr/bin/podman pod start --pod-id-file %t/pod-123abc.pod-id
+ExecStop=/usr/bin/podman pod stop --ignore --pod-id-file %t/pod-123abc.pod-id -t 10
+ExecStopPost=/usr/bin/podman pod rm --ignore -f --pod-id-file %t/pod-123abc.pod-id
+PIDFile=%t/pod-123abc.pid
+Type=forking
+
+[Install]
+WantedBy=default.target
+`
podGoodRestartSec := `# pod-123abc.service
# autogenerated by Podman CI
@@ -239,7 +267,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -266,7 +294,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -274,7 +302,7 @@ Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=on-failure
TimeoutStopSec=70
ExecStartPre=/bin/rm -f %t/pod-123abc.pid %t/pod-123abc.pod-id
-ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --name foo "bar=arg with space" --replace --exit-policy=stop
+ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --exit-policy=stop --name foo "bar=arg with space" --replace
ExecStart=/usr/bin/podman pod start --pod-id-file %t/pod-123abc.pod-id
ExecStop=/usr/bin/podman pod stop --ignore --pod-id-file %t/pod-123abc.pod-id -t 10
ExecStopPost=/usr/bin/podman pod rm --ignore -f --pod-id-file %t/pod-123abc.pod-id
@@ -294,7 +322,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -302,7 +330,7 @@ Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=on-failure
TimeoutStopSec=70
ExecStartPre=/bin/rm -f %t/pod-123abc.pid %t/pod-123abc.pod-id
-ExecStartPre=/usr/bin/podman --events-backend none --runroot /root pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --name foo "bar=arg with space" --replace --exit-policy=stop
+ExecStartPre=/usr/bin/podman --events-backend none --runroot /root pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --exit-policy=stop --name foo "bar=arg with space" --replace
ExecStart=/usr/bin/podman --events-backend none --runroot /root pod start --pod-id-file %t/pod-123abc.pod-id
ExecStop=/usr/bin/podman --events-backend none --runroot /root pod stop --ignore --pod-id-file %t/pod-123abc.pod-id -t 10
ExecStopPost=/usr/bin/podman --events-backend none --runroot /root pod rm --ignore -f --pod-id-file %t/pod-123abc.pod-id
@@ -322,7 +350,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -330,7 +358,7 @@ Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=on-failure
TimeoutStopSec=70
ExecStartPre=/bin/rm -f %t/pod-123abc.pid %t/pod-123abc.pod-id
-ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --name foo --replace --exit-policy=stop
+ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --exit-policy=stop --name foo --replace
ExecStart=/usr/bin/podman pod start --pod-id-file %t/pod-123abc.pod-id
ExecStop=/usr/bin/podman pod stop --ignore --pod-id-file %t/pod-123abc.pod-id -t 10
ExecStopPost=/usr/bin/podman pod rm --ignore -f --pod-id-file %t/pod-123abc.pod-id
@@ -350,7 +378,7 @@ Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=/var/run/containers/storage
-Requires=container-1.service container-2.service
+Wants=container-1.service container-2.service
Before=container-1.service container-2.service
[Service]
@@ -483,6 +511,23 @@ WantedBy=default.target
false,
false,
},
+ {"pod without --name",
+ podInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "pod-123abc",
+ InfraNameOrID: "jadda-jadda-infra",
+ PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ GraphRoot: "/var/lib/containers/storage",
+ RunRoot: "/var/run/containers/storage",
+ CreateCommand: []string{"podman", "pod", "create", "foo"},
+ },
+ podNoExplicitName,
+ true,
+ false,
+ false,
+ },
{"pod restartSec",
podInfo{
Executable: "/usr/bin/podman",
diff --git a/test/e2e/generate_systemd_test.go b/test/e2e/generate_systemd_test.go
index f47abbc13..347440faf 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"
+ "strings"
. "github.com/containers/podman/v4/test/utils"
. "github.com/onsi/ginkgo"
@@ -220,19 +221,20 @@ var _ = Describe("Podman generate systemd", func() {
Expect(session).Should(Exit(0))
// Grepping the output (in addition to unit tests)
- Expect(session.OutputToString()).To(ContainSubstring("# pod-foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("Requires=container-foo-1.service container-foo-2.service"))
- Expect(session.OutputToString()).To(ContainSubstring("# container-foo-1.service"))
- Expect(session.OutputToString()).To(ContainSubstring(" start foo-1"))
- Expect(session.OutputToString()).To(ContainSubstring("-infra")) // infra container
- Expect(session.OutputToString()).To(ContainSubstring("# container-foo-2.service"))
- Expect(session.OutputToString()).To(ContainSubstring(" stop -t 42 foo-2"))
- Expect(session.OutputToString()).To(ContainSubstring("BindsTo=pod-foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("PIDFile="))
- Expect(session.OutputToString()).To(ContainSubstring("/userdata/conmon.pid"))
-
+ output := session.OutputToString()
+ Expect(output).To(ContainSubstring("# pod-foo.service"))
+ Expect(output).To(ContainSubstring("Wants=container-foo-1.service container-foo-2.service"))
+ Expect(output).To(ContainSubstring("# container-foo-1.service"))
+ Expect(output).To(ContainSubstring(" start foo-1"))
+ Expect(output).To(ContainSubstring("-infra")) // infra container
+ Expect(output).To(ContainSubstring("# container-foo-2.service"))
+ Expect(output).To(ContainSubstring(" stop -t 42 foo-2"))
+ Expect(output).To(ContainSubstring("BindsTo=pod-foo.service"))
+ Expect(output).To(ContainSubstring("PIDFile="))
+ Expect(output).To(ContainSubstring("/userdata/conmon.pid"))
+ Expect(strings.Count(output, "RequiresMountsFor="+podmanTest.RunRoot)).To(Equal(3))
// The podman commands in the unit should not contain the root flags
- Expect(session.OutputToString()).ToNot(ContainSubstring(" --runroot"))
+ Expect(output).ToNot(ContainSubstring(" --runroot"))
})
It("podman generate systemd pod --name --files", func() {
@@ -468,7 +470,7 @@ var _ = Describe("Podman generate systemd", func() {
// Grepping the output (in addition to unit tests)
Expect(session.OutputToString()).To(ContainSubstring("# p-foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("Requires=container-foo-1.service container-foo-2.service"))
+ Expect(session.OutputToString()).To(ContainSubstring("Wants=container-foo-1.service container-foo-2.service"))
Expect(session.OutputToString()).To(ContainSubstring("# container-foo-1.service"))
Expect(session.OutputToString()).To(ContainSubstring("BindsTo=p-foo.service"))
})
@@ -492,7 +494,7 @@ var _ = Describe("Podman generate systemd", func() {
// Grepping the output (in addition to unit tests)
Expect(session.OutputToString()).To(ContainSubstring("# p_foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("Requires=con_foo-1.service con_foo-2.service"))
+ Expect(session.OutputToString()).To(ContainSubstring("Wants=con_foo-1.service con_foo-2.service"))
Expect(session.OutputToString()).To(ContainSubstring("# con_foo-1.service"))
Expect(session.OutputToString()).To(ContainSubstring("# con_foo-2.service"))
Expect(session.OutputToString()).To(ContainSubstring("BindsTo=p_foo.service"))
@@ -518,7 +520,7 @@ var _ = Describe("Podman generate systemd", func() {
// Grepping the output (in addition to unit tests)
Expect(session1.OutputToString()).To(ContainSubstring("# foo.service"))
- Expect(session1.OutputToString()).To(ContainSubstring("Requires=container-foo-1.service container-foo-2.service"))
+ Expect(session1.OutputToString()).To(ContainSubstring("Wants=container-foo-1.service container-foo-2.service"))
Expect(session1.OutputToString()).To(ContainSubstring("# container-foo-1.service"))
Expect(session1.OutputToString()).To(ContainSubstring("BindsTo=foo.service"))
@@ -529,7 +531,7 @@ var _ = Describe("Podman generate systemd", func() {
// Grepping the output (in addition to unit tests)
Expect(session2.OutputToString()).To(ContainSubstring("# foo.service"))
- Expect(session2.OutputToString()).To(ContainSubstring("Requires=foo-1.service foo-2.service"))
+ Expect(session2.OutputToString()).To(ContainSubstring("Wants=foo-1.service foo-2.service"))
Expect(session2.OutputToString()).To(ContainSubstring("# foo-1.service"))
Expect(session2.OutputToString()).To(ContainSubstring("# foo-2.service"))
Expect(session2.OutputToString()).To(ContainSubstring("BindsTo=foo.service"))
@@ -560,9 +562,9 @@ var _ = Describe("Podman generate systemd", func() {
// Grepping the output (in addition to unit tests)
Expect(session.OutputToString()).To(ContainSubstring("# pod-foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("Requires=container-foo-1.service container-foo-2.service"))
+ Expect(session.OutputToString()).To(ContainSubstring("Wants=container-foo-1.service container-foo-2.service"))
Expect(session.OutputToString()).To(ContainSubstring("BindsTo=pod-foo.service"))
- Expect(session.OutputToString()).To(ContainSubstring("pod create --infra-conmon-pidfile %t/pod-foo.pid --pod-id-file %t/pod-foo.pod-id --name foo"))
+ Expect(session.OutputToString()).To(ContainSubstring("pod create --infra-conmon-pidfile %t/pod-foo.pid --pod-id-file %t/pod-foo.pod-id --exit-policy=stop --name foo"))
Expect(session.OutputToString()).To(ContainSubstring("ExecStartPre=/bin/rm -f %t/pod-foo.pid %t/pod-foo.pod-id"))
Expect(session.OutputToString()).To(ContainSubstring("pod stop --ignore --pod-id-file %t/pod-foo.pod-id -t 10"))
Expect(session.OutputToString()).To(ContainSubstring("pod rm --ignore -f --pod-id-file %t/pod-foo.pod-id"))