Support filters opts - Githubissues

soharaki commented 3 years ago

Add the filter options to the nerdctl.

[ ] | id | Container’s ID
[ ] | name | Container’s name
[ ] | label | An arbitrary string representing either a key or a key-value pair. Expressed as or =
[ ] | exited | An integer representing the container’s exit code. Only useful with --all.
[ ] | status | One of created, restarting, running, removing, paused, exited, or dead
[ ] | ancestor | Filters containers which share a given image as an ancestor. Expressed as [:], , or image@digest
[ ] | before or since | Filters containers created before or after a given container ID or name
[ ] | volume | Filters running containers which have mounted a given volume or bind mount.
[ ] | network | Filters running containers connected to a given network.
[ ] | publish or expose | Filters containers which publish or expose a given port. Expressed as [/] or /[]
[ ] | health | Filters containers based on their healthcheck status. One of starting, healthy, unhealthy or none.
[ ] | isolation | Windows daemon only. One of default, process, or hyperv.
[ ] | is-task | Filters containers that are a “task” for a service. Boolean option (true or false)

The almost default behavior to add multiple filter args is equals to append OR conditions.

soharaki commented 3 years ago

For example, we get some containers with the label lkey or lkey2 by executing the below.

filters := "labels.lkey==lvalue"
filters2 := "labels.lkey2==lvalue2"
containers, err := client.Containers(ctx, filters, filters2)

Since client.Containers()'s filters are not functional enough, we need applying filter again after getting the containers.

tcarland commented 1 year ago

This does break kubernetes-sigs/kind which makes me pretty sad.

containerd / nerdctl