refactor: extend ingress hosts

tutor-contrib-harmony-plugin/tutor_k8s_harmony_plugin/patches/k8s-services

@@ -1,20 +1,26 @@
----
 # For multi-instance clusters. Allow one central load balancer on the cluster to
 # handle HTTPS certs and forward traffic to each Open edX instance's Caddy
 # instance.
-{%- set HOSTS = [LMS_HOST, CMS_HOST, PREVIEW_HOST, MFE_HOST] + K8S_HARMONY_INGRESS_HOST_LIST %}
+{%- set HOSTS = [LMS_HOST, CMS_HOST] + K8S_HARMONY_ADDITIONAL_INGRESS_HOST_LIST %}
+{%- set tmp = HOSTS.append(PREVIEW_HOST) if PREVIEW_HOST is defined %}
+{%- set tmp = HOSTS.append(MFE_HOST) if MFE_HOST is defined %}
+{%- set tmp = HOSTS.append(ECOMMERCE_HOST) if ECOMMERCE_HOST is defined %}
+{%- set tmp = HOSTS.append(DISCOVERY_HOST) if DISCOVERY_HOST is defined %}
+{%- for host in HOSTS %}
+---
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: central-lb-to-caddy-ingress
+  name: {{ host | replace(".", "-") }}-to-caddy
+  namespace: {{ K8S_NAMESPACE }}
   labels:
     app.kubernetes.io/component: ingress
   annotations:
+    nginx.ingress.kubernetes.io/proxy-body-size: 100m
     cert-manager.io/cluster-issuer: harmony-letsencrypt-global
 spec:
   ingressClassName: {{ K8S_HARMONY_INGRESS_CLASS_NAME }}
   rules:
-  {%- for host in HOSTS if host is defined %}
   - host: "{{ host }}"
     http:
       paths:
@@ -25,10 +31,9 @@ spec:
             name: caddy
             port:
               number: {{ CADDY_HTTP_PORT }}
-    {%- endfor %}
   tls:
   - hosts:
-    {%- for host in HOSTS if host is defined %}
-    - {{ host -}}
-    {% endfor %}
-    secretName: central-lb-ingress-tls
+    - {{ host }}
+    secretName: {{ host | replace(".", "-") }}-tls
+{%- endfor %}
+

tutor-contrib-harmony-plugin/tutor_k8s_harmony_plugin/plugin.py

@@ -21,7 +21,7 @@
         # when installing additional plugins such as tutor-ecommerce or tutor-minio.
         # The workaround is to manually add a list of hosts to be routed to the caddy
         # instance.
-        "INGRESS_HOST_LIST": [],
+        "ADDITIONAL_INGRESS_HOST_LIST": [],
         "ENABLE_SHARED_HARMONY_SEARCH": False,
     },
     "overrides": {