Update rabbitmq deploy to reuse previous password/cookie

.gitlab-ci.yml

@@ -107,9 +107,14 @@ deploy_prod_rabbit:
     # copy secret kubeconfig to the mounted (pwd) directory
     - cp $kubekorner_k3s_config .
     - kubeconfig=$(basename $kubekorner_k3s_config)
+    # get password from any previous installation
+    # if we don't do this the password will get out of sync
+    - pw=$(kubectl --kubeconfig $kubeconfig get secret --namespace geosphere-test geosphere-rabbit-rabbitmq -o jsonpath="{.data.rabbitmq-password}" | base64 --decode)
+    - auth_sec="geosphere-rabbit-rabbitmq"
+    - if [ $pw != "" ]; then EXTRA_ARGS="--set auth.existingPasswordSecret=$auth_sec --set auth.existingErlangSecret=$auth_sec"; fi
     # install third-party rabbitmq server
     - helm repo add bitnami https://charts.bitnami.com/bitnami
-    - helm upgrade -v 2 --install --kubeconfig $kubeconfig -f production/values-geosphere-rabbit.yaml --set auth.password="user" --namespace $ns geosphere-rabbit bitnami/rabbitmq
+    - helm upgrade -v 2 --install --kubeconfig $kubeconfig -f production/values-geosphere-rabbit.yaml $EXTRA_ARGS --namespace $ns geosphere-rabbit bitnami/rabbitmq
   # this job doesn't actually need any artifacts from previous jobs
   dependencies: []
   rules: