feat: Add config parameters for k8s volume sizes

CHANGELOG.md

@@ -18,6 +18,7 @@ Every user-facing change should have an entry in this changelog. Please respect
 
 ## Unreleased
 
+- [Improvement] Make it possible to set volume sizes for Caddy, ElasticSearch, MongoDB, MySQL,and Redis services in Kubernetes. (by @foadlind)
 - [Fix] Ignore Python plugins that cannot be loaded. (by @regisb)
 - [Improvement] Faster and more reliable builds with `npm clean-install` instead of `npm install`. (by @regisb. Thanks @ghassanmas!)
 - [Fix] Fix 500 error during studio login. (by @regisb)

tutor/templates/config/defaults.yml

@@ -31,6 +31,11 @@ JWT_COMMON_AUDIENCE: "openedx"
 JWT_COMMON_ISSUER: "{% if ENABLE_HTTPS %}https{% else %}http{% endif %}://{{ LMS_HOST }}/oauth2"
 JWT_COMMON_SECRET_KEY: "{{ OPENEDX_SECRET_KEY }}"
 K8S_NAMESPACE: "openedx"
+K8S_CADDY_VOLUME_SIZE: "1Gi"
+K8S_ELASTICSEARCH_VOLUME_SIZE: "2Gi"
+K8S_MONGODB_VOLUME_SIZE: "5Gi"
+K8S_MYSQL_VOLUME_SIZE: "5Gi"
+K8S_REDIS_VOLUME_SIZE: "1Gi"
 LANGUAGE_CODE: "en"
 LMS_HOST: "www.myopenedx.com"
 LOCAL_PROJECT_NAME: "{{ TUTOR_APP }}_local"

tutor/templates/k8s/volumes.yml

@@ -12,7 +12,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 1Gi
+      storage: {{ K8S_CADDY_VOLUME_SIZE }}
 {% endif %}
 {% if RUN_ELASTICSEARCH %}
 ---
@@ -28,7 +28,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 2Gi
+      storage: {{ K8S_ELASTICSEARCH_VOLUME_SIZE }}
 {% endif %}
 {% if RUN_MONGODB %}
 ---
@@ -44,7 +44,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 5Gi
+      storage: {{ K8S_MONGODB_VOLUME_SIZE }}
 {% endif %}
 {% if RUN_MYSQL %}
 ---
@@ -60,7 +60,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 5Gi
+      storage: {{ K8S_MYSQL_VOLUME_SIZE }} 
 {% endif %}
 {% if RUN_REDIS %}
 ---
@@ -76,6 +76,6 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 1Gi
+      storage: {{ K8S_REDIS_VOLUME_SIZE }}
 {% endif %}
 {{ patch("k8s-volumes") }}