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-rw-r--r--cmd/podman/create.go67
-rw-r--r--cmd/podman/exists.go37
-rw-r--r--cmd/podman/libpodruntime/runtime.go38
-rw-r--r--cmd/podman/main.go9
-rw-r--r--cmd/podman/pod.go1
-rw-r--r--cmd/podman/rmi.go19
-rw-r--r--cmd/podman/run.go2
7 files changed, 122 insertions, 51 deletions
diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index bcf830c7c..228438d75 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -11,6 +11,7 @@ import (
"syscall"
"github.com/containers/libpod/cmd/podman/libpodruntime"
+ "github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/libpod/image"
ann "github.com/containers/libpod/pkg/annotations"
@@ -66,7 +67,7 @@ func createCmd(c *cli.Context) error {
rootless.SetSkipStorageSetup(true)
}
- runtime, err := libpodruntime.GetContainerRuntime(c)
+ runtime, err := libpodruntime.GetRuntime(c)
if err != nil {
return errors.Wrapf(err, "error creating libpod runtime")
}
@@ -375,8 +376,8 @@ func configureEntrypoint(c *cli.Context, data *inspect.ImageData) []string {
return entrypoint
}
-func configurePod(c *cli.Context, runtime *libpod.Runtime, namespaces map[string]string) (map[string]string, error) {
- pod, err := runtime.LookupPod(c.String("pod"))
+func configurePod(c *cli.Context, runtime *libpod.Runtime, namespaces map[string]string, podName string) (map[string]string, error) {
+ pod, err := runtime.LookupPod(podName)
if err != nil {
return namespaces, err
}
@@ -409,6 +410,7 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
inputCommand, command []string
memoryLimit, memoryReservation, memorySwap, memoryKernel int64
blkioWeight uint16
+ namespaces map[string]string
)
idmappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidname"), c.String("subgidname"))
if err != nil {
@@ -492,12 +494,21 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
return nil, errors.Errorf("--cpu-quota and --cpus cannot be set together")
}
+ // EXPOSED PORTS
+ var portBindings map[nat.Port][]nat.PortBinding
+ if data != nil {
+ portBindings, err = cc.ExposedPorts(c.StringSlice("expose"), c.StringSlice("publish"), c.Bool("publish-all"), data.ContainerConfig.ExposedPorts)
+ if err != nil {
+ return nil, err
+ }
+ }
+
// Kernel Namespaces
// TODO Fix handling of namespace from pod
// Instead of integrating here, should be done in libpod
// However, that also involves setting up security opts
// when the pod's namespace is integrated
- namespaces := map[string]string{
+ namespaces = map[string]string{
"pid": c.String("pid"),
"net": c.String("net"),
"ipc": c.String("ipc"),
@@ -505,8 +516,41 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
"uts": c.String("uts"),
}
+ originalPodName := c.String("pod")
+ podName := strings.Replace(originalPodName, "new:", "", 1)
+ // after we strip out :new, make sure there is something left for a pod name
+ if len(podName) < 1 && c.IsSet("pod") {
+ return nil, errors.Errorf("new pod name must be at least one character")
+ }
if c.IsSet("pod") {
- namespaces, err = configurePod(c, runtime, namespaces)
+ if strings.HasPrefix(originalPodName, "new:") {
+ // pod does not exist; lets make it
+ var podOptions []libpod.PodCreateOption
+ podOptions = append(podOptions, libpod.WithPodName(podName), libpod.WithInfraContainer(), libpod.WithPodCgroups())
+ if len(portBindings) > 0 {
+ ociPortBindings, err := cc.NatToOCIPortBindings(portBindings)
+ if err != nil {
+ return nil, err
+ }
+ podOptions = append(podOptions, libpod.WithInfraContainerPorts(ociPortBindings))
+ }
+
+ podNsOptions, err := shared.GetNamespaceOptions(strings.Split(DefaultKernelNamespaces, ","))
+ if err != nil {
+ return nil, err
+ }
+ podOptions = append(podOptions, podNsOptions...)
+ // make pod
+ pod, err := runtime.NewPod(ctx, podOptions...)
+ if err != nil {
+ return nil, err
+ }
+ logrus.Debugf("pod %s created by new container request", pod.ID())
+
+ // The container now cannot have port bindings; so we reset the map
+ portBindings = make(map[nat.Port][]nat.PortBinding)
+ }
+ namespaces, err = configurePod(c, runtime, namespaces, podName)
if err != nil {
return nil, err
}
@@ -535,7 +579,7 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
// Make sure if network is set to container namespace, port binding is not also being asked for
netMode := ns.NetworkMode(namespaces["net"])
if netMode.IsContainer() {
- if len(c.StringSlice("publish")) > 0 || c.Bool("publish-all") {
+ if len(portBindings) > 0 {
return nil, errors.Errorf("cannot set port bindings on an existing container network namespace")
}
}
@@ -644,15 +688,6 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
return nil, errors.Errorf("No command specified on command line or as CMD or ENTRYPOINT in this image")
}
- // EXPOSED PORTS
- var portBindings map[nat.Port][]nat.PortBinding
- if data != nil {
- portBindings, err = cc.ExposedPorts(c.StringSlice("expose"), c.StringSlice("publish"), c.Bool("publish-all"), data.ContainerConfig.ExposedPorts)
- if err != nil {
- return nil, err
- }
- }
-
// SHM Size
shmSize, err := units.FromHumanSize(c.String("shm-size"))
if err != nil {
@@ -746,7 +781,7 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
NetMode: netMode,
UtsMode: utsMode,
PidMode: pidMode,
- Pod: c.String("pod"),
+ Pod: podName,
Privileged: c.Bool("privileged"),
Publish: c.StringSlice("publish"),
PublishAll: c.Bool("publish-all"),
diff --git a/cmd/podman/exists.go b/cmd/podman/exists.go
index 2f7b7c185..2e2559ec7 100644
--- a/cmd/podman/exists.go
+++ b/cmd/podman/exists.go
@@ -44,6 +44,23 @@ var (
}
)
+var (
+ podExistsDescription = `
+ podman pod exists
+
+ Check if a pod exists in local storage
+`
+
+ podExistsCommand = cli.Command{
+ Name: "exists",
+ Usage: "Check if a pod exists in local storage",
+ Description: podExistsDescription,
+ Action: podExistsCmd,
+ ArgsUsage: "POD-NAME",
+ OnUsageError: usageErrorHandler,
+ }
+)
+
func imageExistsCmd(c *cli.Context) error {
args := c.Args()
if len(args) > 1 || len(args) < 1 {
@@ -81,3 +98,23 @@ func containerExistsCmd(c *cli.Context) error {
}
return nil
}
+
+func podExistsCmd(c *cli.Context) error {
+ args := c.Args()
+ if len(args) > 1 || len(args) < 1 {
+ return errors.New("you may only check for the existence of one pod at a time")
+ }
+ runtime, err := libpodruntime.GetRuntime(c)
+ if err != nil {
+ return errors.Wrapf(err, "could not get runtime")
+ }
+ defer runtime.Shutdown(false)
+
+ if _, err := runtime.LookupPod(args[0]); err != nil {
+ if errors.Cause(err) == libpod.ErrNoSuchPod {
+ os.Exit(1)
+ }
+ return err
+ }
+ return nil
+}
diff --git a/cmd/podman/libpodruntime/runtime.go b/cmd/podman/libpodruntime/runtime.go
index a4b3581be..0dc6bcf18 100644
--- a/cmd/podman/libpodruntime/runtime.go
+++ b/cmd/podman/libpodruntime/runtime.go
@@ -11,32 +11,18 @@ import (
// GetRuntime generates a new libpod runtime configured by command line options
func GetRuntime(c *cli.Context) (*libpod.Runtime, error) {
- storageOpts, err := util.GetDefaultStoreOptions()
- if err != nil {
- return nil, err
- }
- return GetRuntimeWithStorageOpts(c, &storageOpts)
-}
-
-// GetContainerRuntime generates a new libpod runtime configured by command line options for containers
-func GetContainerRuntime(c *cli.Context) (*libpod.Runtime, error) {
- mappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidmap"), c.String("subgidmap"))
- if err != nil {
- return nil, err
- }
- storageOpts, err := util.GetDefaultStoreOptions()
- if err != nil {
- return nil, err
- }
- storageOpts.UIDMap = mappings.UIDMap
- storageOpts.GIDMap = mappings.GIDMap
- return GetRuntimeWithStorageOpts(c, &storageOpts)
-}
-
-// GetRuntime generates a new libpod runtime configured by command line options
-func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions) (*libpod.Runtime, error) {
+ storageOpts := new(storage.StoreOptions)
options := []libpod.RuntimeOption{}
+ if c.IsSet("uidmap") || c.IsSet("gidmap") || c.IsSet("subuidmap") || c.IsSet("subgidmap") {
+ mappings, err := util.ParseIDMapping(c.StringSlice("uidmap"), c.StringSlice("gidmap"), c.String("subuidmap"), c.String("subgidmap"))
+ if err != nil {
+ return nil, err
+ }
+ storageOpts.UIDMap = mappings.UIDMap
+ storageOpts.GIDMap = mappings.GIDMap
+ }
+
if c.GlobalIsSet("root") {
storageOpts.GraphRoot = c.GlobalString("root")
}
@@ -90,8 +76,8 @@ func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions
if c.GlobalIsSet("default-mounts-file") {
options = append(options, libpod.WithDefaultMountsFile(c.GlobalString("default-mounts-file")))
}
- if c.GlobalIsSet("hooks-dir-path") {
- options = append(options, libpod.WithHooksDir(c.GlobalString("hooks-dir-path")))
+ if c.GlobalIsSet("hooks-dir") {
+ options = append(options, libpod.WithHooksDir(c.GlobalStringSlice("hooks-dir")...))
}
// TODO flag to set CNI plugins dir?
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index 6be192593..bcae04575 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -8,7 +8,6 @@ import (
"syscall"
"github.com/containers/libpod/libpod"
- "github.com/containers/libpod/pkg/hooks"
_ "github.com/containers/libpod/pkg/hooks/0.1.0"
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/libpod/version"
@@ -206,11 +205,9 @@ func main() {
Usage: "path to default mounts file",
Hidden: true,
},
- cli.StringFlag{
- Name: "hooks-dir-path",
- Usage: "set the OCI hooks directory path",
- Value: hooks.DefaultDir,
- Hidden: true,
+ cli.StringSliceFlag{
+ Name: "hooks-dir",
+ Usage: "set the OCI hooks directory path (may be set multiple times)",
},
cli.IntFlag{
Name: "max-workers",
diff --git a/cmd/podman/pod.go b/cmd/podman/pod.go
index 0c6ec5e8c..a30361134 100644
--- a/cmd/podman/pod.go
+++ b/cmd/podman/pod.go
@@ -11,6 +11,7 @@ Pods are a group of one or more containers sharing the same network, pid and ipc
`
podSubCommands = []cli.Command{
podCreateCommand,
+ podExistsCommand,
podInspectCommand,
podKillCommand,
podPauseCommand,
diff --git a/cmd/podman/rmi.go b/cmd/podman/rmi.go
index c0a0d69df..0f4f8765b 100644
--- a/cmd/podman/rmi.go
+++ b/cmd/podman/rmi.go
@@ -91,8 +91,23 @@ func rmiCmd(c *cli.Context) error {
if err != nil {
return errors.Wrapf(err, "unable to query local images")
}
- for _, i := range imagesToDelete {
- removeImage(i)
+ lastNumberofImages := 0
+ for len(imagesToDelete) > 0 {
+ if lastNumberofImages == len(imagesToDelete) {
+ return errors.New("unable to delete all images; re-run the rmi command again.")
+ }
+ for _, i := range imagesToDelete {
+ isParent, err := i.IsParent()
+ if err != nil {
+ return err
+ }
+ if isParent {
+ continue
+ }
+ removeImage(i)
+ }
+ lastNumberofImages = len(imagesToDelete)
+ imagesToDelete, err = runtime.ImageRuntime().GetImages()
}
} else {
// Create image.image objects for deletion from user input.
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index af6ced45d..a4b5c918e 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -44,7 +44,7 @@ func runCmd(c *cli.Context) error {
rootless.SetSkipStorageSetup(true)
}
- runtime, err := libpodruntime.GetContainerRuntime(c)
+ runtime, err := libpodruntime.GetRuntime(c)
if err != nil {
return errors.Wrapf(err, "error creating libpod runtime")
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-25 08:08:47 +0000