swh/graphql: Prepare the configuration for the deployment of the v0.0.7

- Declare the new configuration variables needed by the v0.0.7 version
- Add one more replicas to increase availability in case of node crash

Related to swh/infra/sysadm-environment#4765

swh/templates/graphql/configmap.yaml

@@ -12,7 +12,11 @@ data:
       cls: remote
       url: http://{{ get $backend_config "host" }}:{{ get $backend_config "port" }}
     {{- end }}
-    debug: yes
 
-    server-type: asgi
+    debug: {{ .Values.graphql.debug }}
+
+    introspection: {{ .Values.graphql.introspection }}
+
+    max_query_cost:
+      anonymous: {{ .Values.graphql.maxQueryCost}}
 {{ end }}

swh/values.yaml

@@ -5,8 +5,10 @@ namespace: swh
 #storage:
 #  enabled: false
 #
-#graphql:
-#  enabled: false
+graphql:
+  enabled: false
+  # maxQueryCost for anonymous users
+  maxQueryCost: 500
 
 # Allow to specify a specific configuration for pod's /tmp
 # directory. Mostly used to configure the loaders to work

swh/values/staging.yaml

@@ -420,7 +420,9 @@ graphql:
     search:
       host: search0.internal.staging.swh.network
       port: 5010
-  replicas: 1
+  debug: yes
+  introspection: yes
+  replicas: 2
   gunicorn:
     threads: 4
     workers: 2