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authorAdrian Reber <areber@redhat.com>2019-06-27 07:56:39 +0000
committerAdrian Reber <areber@redhat.com>2019-07-11 14:43:35 +0200
commit05549e8b2904427a1fb6d0b36889ac43360db073 (patch)
treef085e801b63094fb3f6c450ca9493f8a211414d8 /pkg/adapter/containers.go
parent1a3207488477876a1f4018bf0df95ed8eaf85afc (diff)
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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.go5
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 {