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Add kpod pause and kpod unpause

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Implement the ability to pause and unpause running containers.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
This commit is contained in:
Daniel J Walsh 2017-09-19 12:26:32 +00:00 • committed by TomSweeneyRedHat
parent 45747cc5d0
commit 9db7cf1370
13 changed files with 444 additions and 11 deletions
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21
libkpod/stop.go
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@ -11,18 +11,25 @@ func (c *ContainerServer) ContainerStop(container string, timeout int64) (string
if err != nil {
return "", errors.Wrapf(err, "failed to find container %s", container)
}
ctrID := ctr.ID()
cStatus := c.runtime.ContainerStatus(ctr)
if cStatus.Status != oci.ContainerStateStopped {
if err := c.runtime.StopContainer(ctr, timeout); err != nil {
return "", errors.Wrapf(err, "failed to stop container %s", ctr.ID())
}
if err := c.storageRuntimeServer.StopContainer(ctr.ID()); err != nil {
return "", errors.Wrapf(err, "failed to unmount container %s", ctr.ID())
switch cStatus.Status {
case oci.ContainerStatePaused:
return "", errors.Errorf("cannot stop paused container %s", ctrID)
default:
if cStatus.Status != oci.ContainerStateStopped {
if err := c.runtime.StopContainer(ctr, timeout); err != nil {
return "", errors.Wrapf(err, "failed to stop container %s", ctrID)
}
if err := c.storageRuntimeServer.StopContainer(ctrID); err != nil {
return "", errors.Wrapf(err, "failed to unmount container %s", ctrID)
}
}
}
c.ContainerStateToDisk(ctr)
return ctr.ID(), nil
return ctrID, nil
}