Align psql Job Backoff Limit & Restart Policy

Sets the "backoffLimit" to "6", and the "restartPolicy" to "never",
for all psql Jobs in the Kuttl test suite.  This has been done to
to address psql Jobs that are sometimes reaching the current backoff
limit and failing, while also better aligning all psql Jobs
within the Kuttl test suite.  Additionally, a "restartPolicy" of
"never" should also help facilitate the debugging of failed psql Jobs.

Author: andrewlecuyer

testing/kuttl/e2e-other/gssapi/02-psql-connect.yaml

@@ -3,6 +3,7 @@ kind: Job
 metadata:
   name: psql-connect-gssapi
 spec:
+  backoffLimit: 6
   template:
     spec:
       restartPolicy: Never

testing/kuttl/e2e-other/postgis-cluster/01--psql-connect.yaml

@@ -3,11 +3,12 @@ kind: Job
 metadata:
   name: psql-postgis-connect
 spec:
+  backoffLimit: 6
   template:
     metadata:
       labels: { postgres-operator-test: kuttl }
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/cluster-start/01--psql-connect.yaml

@@ -3,9 +3,10 @@ kind: Job
 metadata:
   name: psql-connect
 spec:
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/01--psql-connect-uri.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect-uri
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/01--psql-connect.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/03--psql-connect-uri.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect-uri2
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/03--psql-connect.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect2
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/05--psql-connect-uri.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect-uri3
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/05--psql-connect.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect3
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}

testing/kuttl/e2e/password-change/07--psql-connect-uri.yaml

@@ -3,10 +3,10 @@ kind: Job
 metadata:
   name: psql-connect-uri4
 spec:
-  backoffLimit: 3
+  backoffLimit: 6
   template:
     spec:
-      restartPolicy: "OnFailure"
+      restartPolicy: Never
       containers:
         - name: psql
           image: ${KUTTL_PSQL_IMAGE}