diff options
Diffstat (limited to 'libpod/runtime_ctr.go')
| -rw-r--r-- | libpod/runtime_ctr.go | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go index 9ab12732f..3799b463f 100644 --- a/libpod/runtime_ctr.go +++ b/libpod/runtime_ctr.go @@ -644,6 +644,20 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force, remo } } + // Check that no other containers depend on the container. + // Only used if not removing a pod - pods guarantee that all + // deps will be evicted at the same time. + if !removePod { + deps, err := r.state.ContainerInUse(c) + if err != nil { + return err + } + if len(deps) != 0 { + depsStr := strings.Join(deps, ", ") + return errors.Wrapf(define.ErrCtrExists, "container %s has dependent containers which must be removed before it: %s", c.ID(), depsStr) + } + } + // Check that the container's in a good state to be removed. if c.state.State == define.ContainerStateRunning { time := c.StopTimeout() @@ -666,25 +680,6 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force, remo } } - // Remove all active exec sessions - if err := c.removeAllExecSessions(); err != nil { - return err - } - - // Check that no other containers depend on the container. - // Only used if not removing a pod - pods guarantee that all - // deps will be evicted at the same time. - if !removePod { - deps, err := r.state.ContainerInUse(c) - if err != nil { - return err - } - if len(deps) != 0 { - depsStr := strings.Join(deps, ", ") - return errors.Wrapf(define.ErrCtrExists, "container %s has dependent containers which must be removed before it: %s", c.ID(), depsStr) - } - } - var cleanupErr error // Clean up network namespace, cgroups, mounts. @@ -704,6 +699,14 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force, remo return errors.Wrapf(err, "unable to set container %s removing state in database", c.ID()) } + // Remove all active exec sessions + // removing the exec sessions might temporarily unlock the container's lock. Using it + // after setting the state to ContainerStateRemoving will prevent that the container is + // restarted + if err := c.removeAllExecSessions(); err != nil { + return err + } + // Stop the container's storage if err := c.teardownStorage(); err != nil { if cleanupErr == nil { |