pod create: add --infra-conmon-pidfile

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

View File

@ -47,6 +47,10 @@ Set a hostname to the pod
Create an infra container and associate it with the pod. An infra container is a lightweight container used to coordinate the shared kernel namespace of a pod. Default: true.
**--infra-conmon-pidfile**=*file*
Write the pid of the infra container's **conmon** process to a file. As **conmon** runs in a separate process than Podman, this is necessary when using systemd to manage Podman containers and pods.
**--infra-command**=*command*
The command that will be run to start the infra container. Default: "/pause".