Description

This PR resolves an issue with Fission where the existing MutatingWebhookConfiguration conflicts with other packages like Rancher. The name of the MutatingWebhookConfiguration was changed from mutating-webhook-configuration to fission-mutating-webhooks to avoid conflicts.

Which issue(s) this PR fixes:

Fixes #2920

Testing

Modified the mutating webhook configuration name and verified that Fission installs without errors on kind using skaffold:

➜  fission git:(fix/helm-webhook-conflict-rancher) k get MutatingWebhookConfiguration
NAME                        WEBHOOKS   AGE
fission-mutating-webhooks   1          47s
➜  fission git:(fix/helm-webhook-conflict-rancher) helm list -n fission -oyaml
- app_version: v1.20.1
  chart: fission-all-v1.20.1
  name: fission
  namespace: fission
  revision: "1"
  status: deployed
  updated: 2024-05-27 15:07:30.75335639 +1000 AEST

Note: there were some errors in the testing process but these appear to occur without these changes as well so could just be my system.

Checklist:

• I ran tests as well as code linting locally to verify my changes.
• I have done manual verification of my changes, changes working as expected.
• I have added new tests to cover my changes.
• My changes follow contributing guidelines of Fission.
• I have signed all of my commits.