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| author | Adrian Reber <areber@redhat.com> | 2019-06-27 07:56:39 +0000 |
|---|---|---|
| committer | Adrian Reber <areber@redhat.com> | 2019-07-11 14:43:35 +0200 |
| commit | 05549e8b2904427a1fb6d0b36889ac43360db073 (patch) | |
| tree | f085e801b63094fb3f6c450ca9493f8a211414d8 /pkg/adapter/containers.go | |
| parent | 1a3207488477876a1f4018bf0df95ed8eaf85afc (diff) | |
| download | podman-05549e8b2904427a1fb6d0b36889ac43360db073.tar.gz podman-05549e8b2904427a1fb6d0b36889ac43360db073.tar.bz2 podman-05549e8b2904427a1fb6d0b36889ac43360db073.zip | |
Add --ignore-rootfs option for checkpoint/restore
The newly added functionality to include the container's root
file-system changes into the checkpoint archive can now be explicitly
disabled. Either during checkpoint or during restore.
If a container changes a lot of files during its runtime it might be
more effective to migrated the root file-system changes in some other
way and to not needlessly increase the size of the checkpoint archive.
If a checkpoint archive does not contain the root file-system changes
information it will automatically be skipped. If the root file-system
changes are part of the checkpoint archive it is also possible to tell
Podman to ignore these changes.
Signed-off-by: Adrian Reber <areber@redhat.com>
Diffstat (limited to 'pkg/adapter/containers.go')
| -rw-r--r-- | pkg/adapter/containers.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go index 1cf9d686a..e0245d2ac 100644 --- a/pkg/adapter/containers.go +++ b/pkg/adapter/containers.go @@ -524,6 +524,10 @@ func (r *LocalRuntime) Checkpoint(c *cliconfig.CheckpointValues) error { KeepRunning: c.LeaveRunning, TCPEstablished: c.TcpEstablished, TargetFile: c.Export, + IgnoreRootfs: c.IgnoreRootfs, + } + if c.Export == "" && c.IgnoreRootfs { + return errors.Errorf("--ignore-rootfs can only be used with --export") } if c.All { containers, err = r.Runtime.GetRunningContainers() @@ -560,6 +564,7 @@ func (r *LocalRuntime) Restore(ctx context.Context, c *cliconfig.RestoreValues) TCPEstablished: c.TcpEstablished, TargetFile: c.Import, Name: c.Name, + IgnoreRootfs: c.IgnoreRootfs, } filterFuncs = append(filterFuncs, func(c *libpod.Container) bool { |