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

charts/postgres-operator/crds/operatorconfigurations.yaml

@@ -214,6 +214,9 @@ spec:
                   enable_pod_disruption_budget:
                     type: boolean
                     default: true
+                  enable_readiness_probe:
+                    type: boolean
+                    default: false
                   enable_sidecars:
                     type: boolean
                     default: true

charts/postgres-operator/values.yaml

@@ -129,6 +129,8 @@ configKubernetes:
   enable_pod_antiaffinity: false
   # toggles PDB to set to MinAvailabe 0 or 1
   enable_pod_disruption_budget: true
+  # toogles readiness probe for database pods
+  enable_readiness_probe: false
   # enables sidecar containers to run alongside Spilo in the same pod
   enable_sidecars: true