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pod create: add --infra-conmon-pidfile

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Add an `--infra-conmon-pidfile` flag to `podman-pod-create` to write the
infra container's conmon process ID to a specified path.  Several
container sub-commands already support `--conmon-pidfile` which is
especially helpful to allow for systemd to access and track the conmon
processes.  This allows for easily tracking the conmon process of a
pod's infra container.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg
2020-05-29 13:20:22 +02:00
parent 144c6bb76d
commit 402c68b41d
10 changed files with 63 additions and 9 deletions
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12
libpod/options.go
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@ -1550,6 +1550,18 @@ func WithPodCreateCommand() PodCreateOption {
}
}
// WithInfraConmonPidFile sets the path to a custom conmon PID file for the
// infra container.
func WithInfraConmonPidFile(path string) PodCreateOption {
return func(pod *Pod) error {
if pod.valid {
return define.ErrPodFinalized
}
pod.config.InfraContainer.ConmonPidFile = path
return nil
}
}
// WithPodLabels sets the labels of a pod.
func WithPodLabels(labels map[string]string) PodCreateOption {
return func(pod *Pod) error {