K8s actions stay in pending with operator framework in Charm without workload

[Dominik Fleischmann]

When deploying a Kubernetes Charm written in the operator framework all the actions executed stay in pending. When executing juju run the command times out.

I'm deploying the following charm:
https://github.com/charmed-osm/charm-simple-k8s

To test it's functionality I create a LXD container and configure it to be accessible via SSH and password.

This is the deploy command:

`juju deploy . --config ssh-hostname=10.186.223.34 --config ssh-username=ubuntu --config ssh-password=ubuntu --resource ubuntu_image=ubuntu/ubuntu:latest`

With ssh-hostname being the IP of the LXD container.

When then running any action like: `juju run-action simple-k8s/0 verify-ssh-credentials` the action stays in pending

Furthermore when running: `juju run simple-k8s --unit simple-k8s/0 touch /home/ubuntu/hello` the command times out.

It's important to point out, that this charm only is an operator, no workload is being deployed.

[Ian Booth (wallyworld)]

This was a feature we had not yet got to implement. We've managed to get a POC in behind a feature flag for 2.8 beta. It's experimental so there may likely be bugs :-)

https://discourse.juju.is/t/experimental-new-feature-k8s-charms-as-operators/2849/2

[Dominik Fleischmann (dominik.f)]

This experimental feature was working for me a few weeks ago but this week started giving me the same issues again.

I commented on the discourse thread also:
https://discourse.juju.is/t/experimental-new-feature-k8s-charms-as-operators/2849/2?u=dominik.f