[Chainsaw Tests] Add Chainsaw tests for the sample policies

[realshuting]

Problem Statement

Hi there👋

This is an umbrella issue for adding Chainsaw tests for Kyverno sample policies.

You can find references below to write tests:

• Chainsaw doc
• Example tests

Start by browsing the following sample policies, and you can pick up a task by:

1. create a GitHub issue on kyverno/policies repo
2. comment /assign to get assigned
3. write your tests
4. verify tests locally

• require a Kubernetes cluster
• require installing Chainsaw

5. create the PR

• https://github.com/kyverno/policies/tree/main/aws/require-aws-node-irsa
• https://github.com/kyverno/policies/tree/main/best-practices/check-deprecated-apis
• refactor https://github.com/kyverno/policies/tree/main/cert-manager/limit-dnsnames
• refactor https://github.com/kyverno/policies/tree/main/cert-manager/limit-duration
• refactor https://github.com/kyverno/policies/tree/main/cert-manager/restrict-issuer
• https://github.com/kyverno/policies/tree/main/cleanup/cleanup-bare-pods
• https://github.com/kyverno/policies/tree/main/cleanup/cleanup-empty-replicasets
• https://github.com/kyverno/policies/tree/main/other/advertise-node-extended-resources
• https://github.com/kyverno/policies/tree/main/other/copy-namespace-labels
• https://github.com/kyverno/policies/tree/main/other/expiration-for-policyexceptions
• https://github.com/kyverno/policies/tree/main/other/namespace-protection
• https://github.com/kyverno/policies/tree/main/other/restrict-edit-for-endpoints
• https://github.com/kyverno/policies/tree/main/other/restrict-scale
• https://github.com/kyverno/policies/tree/main/other/restrict-service-account
• https://github.com/kyverno/policies/tree/main/pod-security/baseline/disallow-proc-mount
• https://github.com/kyverno/policies/tree/main/pod-security/subrule/podsecurity-subrule-baseline

Solution Description

n/a

Example "Good" Resource

No response

Example "Bad" Resource

No response

Other Comments

No response

Slack discussion

No response

Troubleshooting

• I have read and followed the documentation AND the troubleshooting guide.
• I have verified the policy does not exist in the samples library.

[erisnar]

Hei @realshuting, I created a new issue and PR, but were unable to assign myself. Can you do a review?

• [Chainsaw Tests] Add Chainsaw tests for the sample policy disallow-proc-mount #956
• [Chainsaw Tests] Add Chainsaw tests for the sample policy disallow-proc-mount #957

[chipzoller]

Removed line item to test procMount policy since it can't be tested without a specific feature gate we don't want to enable for all clusters.