Add Knative Serving Queue rock and tests

[Pepsiqqq]

Changes

Added rock for Knative Serving Queue. See source

Files

• Add rockcraft.yaml
• Add tests
• Add tox.ini

Testing

I uploaded rock to local microk8s. Then I activated it through config.yaml in knative-serving charm from here and then run integration tests.

Status of juju status after testing

Model     Controller          Cloud/Region        Version  SLA          Timestamp
kubeflow  microk8s-localhost  microk8s/localhost  3.6.3    unsupported  14:39:26+02:00

App                   Version  Status  Scale  Charm             Channel       Rev  Address         Exposed  Message
istio-ingressgateway           active      1  istio-gateway     latest/edge  1378  10.152.183.83   no       
istio-pilot                    active      1  istio-pilot       latest/edge  1321  10.152.183.88   no       
knative-eventing               active      1  knative-eventing                  0  10.152.183.214  no       
knative-operator               active      1  knative-operator                  0  10.152.183.30   no       
knative-serving                active      1  knative-serving                   0  10.152.183.171  no       

Unit                     Workload  Agent  Address       Ports  Message
istio-ingressgateway/0*  active    idle   10.1.224.93          
istio-pilot/0*           active    idle   10.1.224.86          
knative-eventing/0*      active    idle   10.1.224.109         
knative-operator/0*      active    idle   10.1.224.110         
knative-serving/0*       active    idle   10.1.224.114         

Integration provider     Requirer                          Interface          Type     Message
istio-pilot:istio-pilot  istio-ingressgateway:istio-pilot  k8s-service        regular  
istio-pilot:peers        istio-pilot:peers                 istio_pilot_peers  peer     

Logs of passed integration tests tox -vve integration -- --model kubeflow --keep-models

============================================================================================== 7 passed in 978.14s (0:16:18) ==============================================================================================
integration: 980946 I exit 0 (980.30 seconds) /home/pepsiqqq/Projects/knative-operators> pytest --show-capture=no --log-cli-level=INFO -vvs --tb=native --model kubeflow --keep-models tests/test_bundle.py pid=460256 [tox/execute/api.py:294]
  integration: OK (980.46=setup[0.16]+cmd[980.30] seconds)
  congratulations :) (980.66 seconds)