From 4eff0c8cf284a6007122aec731e4d97059750166 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Wed, 13 Apr 2022 16:21:21 +0200 Subject: pod: add exit policies Add the notion of an "exit policy" to a pod. This policy controls the behaviour when the last container of pod exits. Initially, there are two policies: - "continue" : the pod continues running. This is the default policy when creating a pod. - "stop" : stop the pod when the last container exits. This is the default behaviour for `play kube`. In order to implement the deferred stop of a pod, add a worker queue to the libpod runtime. The queue will pick up work items and in this case helps resolve dead locks that would otherwise occur if we attempted to stop a pod during container cleanup. Note that the default restart policy of `play kube` is "Always". Hence, in order to really solve #13464, the YAML files must set a custom restart policy; the tests use "OnFailure". Fixes: #13464 Signed-off-by: Valentin Rothberg --- libpod/define/pod_inspect.go | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libpod/define') diff --git a/libpod/define/pod_inspect.go b/libpod/define/pod_inspect.go index e85a660a1..219ffade2 100644 --- a/libpod/define/pod_inspect.go +++ b/libpod/define/pod_inspect.go @@ -19,6 +19,8 @@ type InspectPodData struct { // CreateCommand is the full command plus arguments of the process the // container has been created with. CreateCommand []string `json:"CreateCommand,omitempty"` + // ExitPolicy of the pod. + ExitPolicy string `json:"ExitPolicy,omitempty"` // State represents the current state of the pod. State string `json:"State"` // Hostname is the hostname that the pod will set. -- cgit v1.2.3-54-g00ecf