Secrets deletion config (#2582)

* Secrets deletion config
* Update e2e/tests/test_e2e.py

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

---------

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -211,6 +211,9 @@ spec:
                   enable_init_containers:
                     type: boolean
                     default: true
+                  enable_secrets_deletion:
+                    type: boolean
+                    default: true
                   enable_persistent_volume_claim_deletion:
                     type: boolean
                     default: true

charts/postgres-operator/values.yaml

@@ -129,6 +129,8 @@ configKubernetes:
   enable_finalizers: false
   # enables initContainers to run actions before Spilo is started
   enable_init_containers: true
+  # toggles if operator should delete secrets on cluster deletion
+  enable_secrets_deletion: true
   # toggles if operator should delete PVCs on cluster deletion
   enable_persistent_volume_claim_deletion: true
   # toggles pod anti affinity on the Postgres pods