Merge branch 'update-policy-tag-3.9.0-bb.0' into 'master'

Update gatekeeper to 3.9.0

Closes platform-one/big-bang/apps/core/policy#166 and platform-one/big-bang/apps/core/policy#168

See merge request platform-one/big-bang/bigbang!1988

chart/templates/gatekeeper/values.yaml

@@ -14,6 +14,11 @@ postInstall:
       pullPolicy: {{ .Values.imagePullPolicy }}
       pullSecrets:
       - name: private-registry
+  probeWebhook:
+    image:
+      pullPolicy: {{ .Values.imagePullPolicy }}
+      pullSecrets:
+      - name: private-registry
 postUpgrade:
   cleanupCRD:
     image:

chart/values.yaml

@@ -353,7 +353,7 @@ gatekeeper:
   git:
     repo: https://repo1.dso.mil/platform-one/big-bang/apps/core/policy.git
     path: "./chart"
-    tag: "3.8.1-bb.5"
+    tag: "3.9.0-bb.0"
 
   # -- Flux reconciliation overrides specifically for the OPA Gatekeeper Package
   flux: