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-rw-r--r--cmd/podman/checkpoint.go2
-rw-r--r--cmd/podman/cliconfig/config.go2
-rw-r--r--cmd/podman/restore.go14
3 files changed, 14 insertions, 4 deletions
diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go
index 234d683bb..86bc8b973 100644
--- a/cmd/podman/checkpoint.go
+++ b/cmd/podman/checkpoint.go
@@ -46,6 +46,7 @@ func init() {
flags.BoolVar(&checkpointCommand.TcpEstablished, "tcp-established", false, "Checkpoint a container with established TCP connections")
flags.BoolVarP(&checkpointCommand.All, "all", "a", false, "Checkpoint all running containers")
flags.BoolVarP(&checkpointCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
+ flags.StringVarP(&checkpointCommand.Export, "export", "e", "", "Export the checkpoint image to a tar.gz")
markFlagHiddenForRemoteClient("latest", flags)
}
@@ -64,6 +65,7 @@ func checkpointCmd(c *cliconfig.CheckpointValues) error {
Keep: c.Keep,
KeepRunning: c.LeaveRunning,
TCPEstablished: c.TcpEstablished,
+ TargetFile: c.Export,
}
return runtime.Checkpoint(c, options)
}
diff --git a/cmd/podman/cliconfig/config.go b/cmd/podman/cliconfig/config.go
index aaa4513d8..d742830ee 100644
--- a/cmd/podman/cliconfig/config.go
+++ b/cmd/podman/cliconfig/config.go
@@ -89,6 +89,7 @@ type CheckpointValues struct {
TcpEstablished bool
All bool
Latest bool
+ Export string
}
type CommitValues struct {
@@ -426,6 +427,7 @@ type RestoreValues struct {
Keep bool
Latest bool
TcpEstablished bool
+ Import string
}
type RmValues struct {
diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go
index 36ae16183..828ae682f 100644
--- a/cmd/podman/restore.go
+++ b/cmd/podman/restore.go
@@ -24,10 +24,10 @@ var (
restoreCommand.InputArgs = args
restoreCommand.GlobalFlags = MainGlobalOpts
restoreCommand.Remote = remoteclient
- return restoreCmd(&restoreCommand)
+ return restoreCmd(&restoreCommand, cmd)
},
Args: func(cmd *cobra.Command, args []string) error {
- return checkAllAndLatest(cmd, args, false)
+ return checkAllAndLatest(cmd, args, true)
},
Example: `podman container restore ctrID
podman container restore --latest
@@ -44,11 +44,12 @@ func init() {
flags.BoolVarP(&restoreCommand.Keep, "keep", "k", false, "Keep all temporary checkpoint files")
flags.BoolVarP(&restoreCommand.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
flags.BoolVar(&restoreCommand.TcpEstablished, "tcp-established", false, "Restore a container with established TCP connections")
+ flags.StringVarP(&restoreCommand.Import, "import", "i", "", "Restore from exported checkpoint archive (tar.gz)")
markFlagHiddenForRemoteClient("latest", flags)
}
-func restoreCmd(c *cliconfig.RestoreValues) error {
+func restoreCmd(c *cliconfig.RestoreValues, cmd *cobra.Command) error {
if rootless.IsRootless() {
return errors.New("restoring a container requires root")
}
@@ -62,6 +63,11 @@ func restoreCmd(c *cliconfig.RestoreValues) error {
options := libpod.ContainerCheckpointOptions{
Keep: c.Keep,
TCPEstablished: c.TcpEstablished,
+ TargetFile: c.Import,
}
- return runtime.Restore(c, options)
+
+ if (c.Import != "") && (c.All || c.Latest) {
+ return errors.Errorf("Cannot use --import and --all or --latest at the same time")
+ }
+ return runtime.Restore(getContext(), c, options)
}