ci: give rabbitmq a persistent volume claim (ietf-tools#7235)

* ci: give rabbitmq a persistent volume claim

This relies on minikube's dynamic creation of
persistent volumes - expect changes likely
needed for production deployment.

* ci: that's not an f-string

* ci: todo is todone

Author: jennifer-richards

helm/settings_local.py

@@ -68,14 +68,13 @@
 NOMCOM_PUBLIC_KEYS_DIR = "data/nomcom_keys/public_keys/"
 SLIDE_STAGING_PATH = "/test/staging/"
 
-# todo check that de-gfm is in place
 DE_GFM_BINARY = "/usr/local/bin/de-gfm"
 
 # OIDC configuration
 SITE_URL = os.environ.get("OIDC_SITE_URL")
 
 # todo: parameterize memcached url in settings.py
-MEMCACHED_HOST = os.environ.get(f"MEMCACHED_SERVICE_HOST", "127.0.0.1")
+MEMCACHED_HOST = os.environ.get("MEMCACHED_SERVICE_HOST", "127.0.0.1")
 MEMCACHED_PORT = os.environ.get("MEMCACHED_SERVICE_PORT", "11211")
 from ietf import __version__
 CACHES = {

helm/templates/persistentvolumeclaims.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: "rabbitmq-data-claim"
+spec:
+#  storageClassName: "local"
+#  volumeName: ""
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 8Gi

helm/values.yaml

@@ -37,7 +37,7 @@ datatracker:
     pullPolicy: IfNotPresent
     # Overrides the image tag whose default is the chart appVersion.
     # tag: "v1.1.0"
-
+  
   imagePullSecrets: []
   nameOverride: ""
   fullnameOverride: ""
@@ -457,6 +457,9 @@ rabbitmq:
 
   # Additional volumes on the output Deployment definition.
   volumes:
+    - name: "rabbitmq-data"
+      persistentVolumeClaim:
+        claimName: "rabbitmq-data-claim"
     - name: "rabbitmq-config"
       configMap:
         name: "rabbitmq-configmap"
@@ -467,6 +470,8 @@ rabbitmq:
 
     # Additional volumeMounts on the output Deployment definition.
   volumeMounts:
+    - name: "rabbitmq-data"
+      mountPath: "/var/lib/rabbitmq/mnesia"
     - name: "rabbitmq-config"
       mountPath: "/etc/rabbitmq"
     # - name: foo