Config for JEDI dev cluster.

- Transition to VMSS identity for flexvol
- Update some environment variables for cloudzero dev
- Overlay for applying migrations
- Updates to disable CDN, which will not be available
- Removes CronJob for resetting the database; don't need that in this
  cluster for now.

deploy/overlays/migration-cloudzero-dev/migration.yaml

@@ -0,0 +1,16 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: migration
+spec:
+  template:
+    spec:
+      volumes:
+        - name: flask-secret
+          flexVolume:
+            options:
+              usepodidentity: "false"
+              usevmmanagedidentity: "true"
+              vmmanagedidentityclientid: $VMSS_CLIENT_ID
+              keyvaultname: "cz-jedidev-keyvault"
+              keyvaultobjectnames: "AZURE-STORAGE-KEY;MAIL-PASSWORD;PGPASSWORD;REDIS-PASSWORD;SECRET-KEY"