feat: Add support for --wait-retries flag. (#1922)

* feat: Add support for --wait-retries flag.

This change wires up waitRetries option to set the helm --wait-retries flag.

--wait-retries was added in helm 3.15.0 and makes waiting more robust to registry errors.
https://github.com/helm/helm/commit/fc74964
https://github.com/helm/helm/releases/tag/v3.15.0

Resolves #1522

Signed-off-by: Connor Hindley <connor.hindley@tanium.com>

docs/index.md

@@ -195,6 +195,8 @@ helmDefaults:
   keyring: path/to/keyring.gpg
   # wait for k8s resources via --wait. (default false)
   wait: true
+  # if set and --wait enabled, will retry any failed check on resource state subject to the specified number of retries (default 0)
+  waitRetries: 3
   # if set and --wait enabled, will wait until all Jobs have been completed before marking the release as successful. It will wait for as long as --timeout (default false, Implemented in Helm3.5)
   waitForJobs: true
   # time in seconds to wait for any individual Kubernetes operation (like Jobs for hooks, and waits on pod/pvc/svc/deployment readiness) (default 300)
@@ -312,6 +314,7 @@ releases:
     verify: true
     keyring: path/to/keyring.gpg
     wait: true
+    waitRetries: 3
     waitForJobs: true
     timeout: 60
     recreatePods: true