[BGD-5797] add bns role to list and patch CR

[epignot]

Jira ticket

https://spotinst.atlassian.net/browse/BGD-5797

Description

We want the notebook-service to be able to watch sparkapp CR and add annotations bigdata.spot.io/kill-requested-at in them and let spark-watcher kill the app.
This will happen at each kernel shutdown handled by bns

Checklist

• I have added a Jira ticket link
• I have filled in the test plan
• I have executed the tests and filled in the test results
• I have updated/created relevant documentation

How to test

• Apply chart on a cluster with helm upgrade bigdata-notebook-service-bdenv-vXX bigdata-notebook-service -n spot-system
• Update your bigdata-notebook-service deployment with the image from this PR spotinst/bigdata-python-services#1332
• Start a notebook and wait for it to be running
• Click on the restart button in JupyterLab UI
• Check notebook-service manage to update the annotation, you should see something like:

Found CRD for this kernel_id=8221eeb6-2b57-42ea-b51f-9cefea265c1f in namespace=spark-apps
Updated annotations for sparkapplication: nb-8221eeb6-2b57-42ea-b51f-9cefea265c1f-84255

• Check following annotations are present in sparkapp CR :

bigdata.spot-io/kill-reason
bigdata.spot-io/kill-requested-at

Test plan and results

Test	Description	Result	Notes
1	Apply chart	Pass
2	Annotation is present on SparkApp CR after kernel restart	Pass

cluster role binding

cluster role

bigdata-notebook-service logs showing kernel restart + annotation update

SparkApp CR with annotations

[originou]

lgtm

[alextarasov-spot]

lgtm