add toggle to turn off readiness probes (#2004)

* add toggle to turn off readiness probes
* include PodManagementPolicy and ReadinessProbe in stateful set comparison
* add URI scheme to generated readiness probe

manifests/configmap.yaml

@@ -52,6 +52,7 @@ data:
   # enable_pod_disruption_budget: "true"
   # enable_postgres_team_crd: "false"
   # enable_postgres_team_crd_superusers: "false"
+  enable_readiness_probe: "false"
   enable_replica_load_balancer: "false"
   enable_replica_pooler_load_balancer: "false"
   # enable_shm_volume: "true"

manifests/operatorconfiguration.crd.yaml

@@ -212,6 +212,9 @@ spec:
                   enable_pod_disruption_budget:
                     type: boolean
                     default: true
+                  enable_readiness_probe:
+                    type: boolean
+                    default: false
                   enable_sidecars:
                     type: boolean
                     default: true

manifests/postgresql-operator-default-configuration.yaml

@@ -60,6 +60,7 @@ configuration:
     enable_init_containers: true
     enable_pod_antiaffinity: false
     enable_pod_disruption_budget: true
+    enable_readiness_probe: false
     enable_sidecars: true
     # ignored_annotations:
     # - k8s.v1.cni.cncf.io/network-status