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Teardown sandbox network after stop.

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Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu 2018-12-14 15:52:17 -08:00
parent afb12d728c
commit fbab182e5e
1 changed files with 13 additions and 13 deletions
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26
pkg/server/sandbox_stop.go
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@ -42,9 +42,8 @@ func (c *criService) StopPodSandbox(ctx context.Context, r *runtime.StopPodSandb
id := sandbox.ID
// Stop all containers inside the sandbox. This terminates the container forcibly,
// and container may still be so production should not rely on this behavior.
// TODO(random-liu): Delete the sandbox container before this after permanent network namespace
// is introduced, so that no container will be started after that.
// and container may still be created, so production should not rely on this behavior.
// TODO(random-liu): Introduce a state in sandbox to avoid future container creation.
containers := c.containerStore.List()
for _, container := range containers {
if container.SandboxID != id {
@ -57,6 +56,17 @@ func (c *criService) StopPodSandbox(ctx context.Context, r *runtime.StopPodSandb
}
}
if err := c.unmountSandboxFiles(id, sandbox.Config); err != nil {
return nil, errors.Wrap(err, "failed to unmount sandbox files")
}
// Only stop sandbox container when it's running.
if sandbox.Status.Get().State == sandboxstore.StateReady {
if err := c.stopSandboxContainer(ctx, sandbox); err != nil {
return nil, errors.Wrapf(err, "failed to stop sandbox container %q", id)
}
}
// Teardown network for sandbox.
if sandbox.NetNS != nil {
netNSPath := sandbox.NetNSPath
@ -77,16 +87,6 @@ func (c *criService) StopPodSandbox(ctx context.Context, r *runtime.StopPodSandb
logrus.Infof("TearDown network for sandbox %q successfully", id)
if err := c.unmountSandboxFiles(id, sandbox.Config); err != nil {
return nil, errors.Wrap(err, "failed to unmount sandbox files")
}
// Only stop sandbox container when it's running.
if sandbox.Status.Get().State == sandboxstore.StateReady {
if err := c.stopSandboxContainer(ctx, sandbox); err != nil {
return nil, errors.Wrapf(err, "failed to stop sandbox container %q", id)
}
}
return &runtime.StopPodSandboxResponse{}, nil
}