Feature 2492 k8s nginx cfg

helm/config/nginx-custom.conf

@@ -0,0 +1,27 @@
+## This file contains custom configuration for nginx
+## See https://nginx.org/en/docs/http/request_processing.html
+## It will override any existing, matching config in /etc/nginx/nginx.conf
+##
+server {
+    listen       80 default_server;
+    listen  [::]:80;
+    server_name _;
+
+    location {{ include "metacatui.clean.root" . }}/ {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+
+        # See https://nceas.github.io/metacatui/install/apache
+        #
+        #
+        # 1. Serve index.html instead of a 404 error in the MetacatUI directory.
+        #    Equivalent to Apache directive: FallbackResource /metacatui/index.html
+        #
+        try_files  $uri  $uri/  {{ include "metacatui.clean.root" . }}/index.html;
+
+        # 2. Allow encoded slashes in URLs so encoded identifiers can be sent in MetacatUI URLs.
+        #    Equivalent to Apache directive: AllowEncodedSlashes On
+        #    (Apache allows encoded slashes to be used, and automatically decodes them)
+        #    ** No config required; This is how NGINX behaves by default **
+    }
+}

helm/templates/config-js-configmap.yaml

@@ -0,0 +1,11 @@
+{{- if .Values.appConfig.enabled }}
+# Load only the "config/config.js" file into a ConfigMap
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-metacatui-config-js
+  labels:
+    {{- include "metacatui.labels" . | nindent 4 }}
+data:
+  {{- (tpl (.Files.Glob "config/config.js").AsConfig . ) | nindent 2 }}
+{{- end }}

helm/templates/configmap.yaml

@@ -1,11 +1,9 @@
-{{- if .Values.appConfig.enabled }}
 # Load all files in the "config" directory into a ConfigMap
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ .Release.Name }}-metacatui-config-js
+  name: {{ .Release.Name }}-metacatui-config-all
   labels:
     {{- include "metacatui.labels" . | nindent 4 }}
 data:
-  {{- (tpl (.Files.Glob "config/config.js").AsConfig . ) | nindent 2 }}
-{{- end }}
+  {{- (tpl (.Files.Glob "config/*").AsConfig . ) | nindent 2 }}

helm/templates/deployment.yaml

@@ -13,10 +13,12 @@ spec:
       {{- include "metacatui.selectorLabels" . | nindent 6 }}
   template:
     metadata:
-      {{- with .Values.podAnnotations }}
       annotations:
-        {{- toYaml . | nindent 8 }}
-      {{- end }}
+        {{- $configfiles := (.Files.Glob "config/*").AsConfig }}
+        checksum/config: {{ printf "%s" $configfiles | sha256sum }}
+        {{- with .Values.podAnnotations }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "metacatui.labels" . | nindent 8 }}
         {{- with .Values.podLabels }}
@@ -136,11 +138,18 @@ spec:
             - name: {{ .Release.Name }}-mcui-config-js
               mountPath: {{ include "metacatui.root.mountpath" . }}/config/config.js
               subPath: config.js
+            - name: {{ .Release.Name }}-mcui-config-all
+              mountPath: /etc/nginx/conf.d/default.conf
+              subPath: nginx-custom.conf
       volumes:
         - name: {{ .Release.Name }}-mcui-config-js
           configMap:
             name: {{ .Release.Name }}-metacatui-config-js
             defaultMode: 0644
+        - name: {{ .Release.Name }}-mcui-config-all
+          configMap:
+            name: {{ .Release.Name }}-metacatui-config-all
+            defaultMode: 0644
         - name: {{ .Release.Name }}-mcui-source-files
           {{- if eq $source "pvc" }}
           persistentVolumeClaim: