Configure annotations to be ignored in comparisons during sync (#1823)

* feat: add ignored annotations when comparing during sync

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
Co-authored-by: Moshe Immerman <moshe@flanksource.com>

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -212,6 +212,10 @@ spec:
                   enable_sidecars:
                     type: boolean
                     default: true
+                  ignored_annotations:
+                    type: array
+                    items:
+                      type: string
                   infrastructure_roles_secret_name:
                     type: string
                   infrastructure_roles_secrets:

charts/postgres-operator/values.yaml

@@ -124,6 +124,11 @@ configKubernetes:
   enable_pod_disruption_budget: true
   # enables sidecar containers to run alongside Spilo in the same pod
   enable_sidecars: true
+
+  # annotations to be ignored when comparing statefulsets, services etc.
+  # ignored_annotations:
+  # - k8s.v1.cni.cncf.io/network-status
+
   # namespaced name of the secret containing infrastructure roles names and passwords
   # infrastructure_roles_secret_name: postgresql-infrastructure-roles