Added custom volume mounts, additional small tweaks to match internal (#115)

templates/deployment-sidekiq.yaml

@@ -22,6 +22,7 @@ spec:
     type: Recreate
   {{- end }}
   replicas: {{ .replicas }}
+  revisionHistoryLimit: 2
   selector:
     matchLabels:
       {{- include "mastodon.selectorLabels" $context | nindent 6 }}
@@ -60,8 +61,8 @@ spec:
       topologySpreadConstraints:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- if (not $context.Values.mastodon.s3.enabled) }}
       volumes:
+      {{- if (not $context.Values.mastodon.s3.enabled) }}
         - name: assets
           persistentVolumeClaim:
             claimName: {{ template "mastodon.fullname" $context }}-assets
@@ -75,6 +76,9 @@ spec:
           configMap:
             name: {{ .customDatabaseConfigYml.configMapRef.name }}
       {{- end }}
+      {{- with $context.Values.volumes }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       containers:
         - name: {{ $context.Chart.Name }}
           securityContext:
@@ -158,8 +162,8 @@ spec:
                   name: {{ $context.Values.mastodon.cacheBuster.authToken.existingSecret }}
                   key: password
             {{- end }}
-          {{- if (not $context.Values.mastodon.s3.enabled) }}
           volumeMounts:
+          {{- if (not $context.Values.mastodon.s3.enabled) }}
             - name: assets
               mountPath: /opt/mastodon/public/assets
             - name: system
@@ -170,6 +174,9 @@ spec:
               mountPath: /opt/mastodon/config/database.yml
               subPath: {{ .customDatabaseConfigYml.configMapRef.key }}
           {{- end }}
+          {{- with $context.Values.volumeMounts }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           resources:
             {{- toYaml (default (default $context.Values.resources $context.Values.mastodon.sidekiq.resources) .resources) | nindent 12 }}
       {{- include "mastodon.statsdExporterContainer" $ | indent 8 }}

templates/deployment-streaming.yaml

@@ -10,6 +10,7 @@ metadata:
     {{- end }}
 spec:
   replicas: {{ .Values.mastodon.streaming.replicas }}
+  revisionHistoryLimit: 2
   selector:
     matchLabels:
       {{- include "mastodon.selectorLabels" . | nindent 6 }}

templates/deployment-web.yaml

@@ -10,6 +10,7 @@ metadata:
     {{- end }}
 spec:
   replicas: {{ .Values.mastodon.web.replicas }}
+  revisionHistoryLimit: 2
   selector:
     matchLabels:
       {{- include "mastodon.selectorLabels" . | nindent 6 }}
@@ -39,20 +40,23 @@ spec:
       securityContext:
         {{- toYaml . | nindent 8 }}
       {{- end }}
-      {{- if (not .Values.mastodon.s3.enabled) }}
       volumes:
+      {{- if (not .Values.mastodon.s3.enabled) }}
         - name: assets
           persistentVolumeClaim:
             claimName: {{ template "mastodon.fullname" . }}-assets
         - name: system
           persistentVolumeClaim:
             claimName: {{ template "mastodon.fullname" . }}-system
+      {{- end }}
       {{- include "mastodon.statsdExporterVolume" $ | indent 8 }}
       {{- if .Values.mastodon.web.customDatabaseConfigYml.configMapRef.name }}
         - name: config-database-yml
           configMap:
             name: {{ .Values.mastodon.web.customDatabaseConfigYml.configMapRef.name }}
       {{- end }}
+      {{- with .Values.volumes }}
+        {{- toYaml . | nindent 8 }}
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}-web
@@ -149,8 +153,8 @@ spec:
                   name: {{ .Values.mastodon.cacheBuster.authToken.existingSecret }}
                   key: password
             {{- end }}
-          {{- if (not .Values.mastodon.s3.enabled) }}
           volumeMounts:
+          {{- if (not .Values.mastodon.s3.enabled) }}
             - name: assets
               mountPath: /opt/mastodon/public/assets
             - name: system
@@ -161,6 +165,9 @@ spec:
               mountPath: /opt/mastodon/config/database.yml
               subPath: {{ .Values.mastodon.web.customDatabaseConfigYml.configMapRef.key }}
           {{- end }}
+          {{- with .Values.volumeMounts }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           ports:
             - name: http
               containerPort: {{ .Values.mastodon.web.port }}

values.yaml

@@ -11,6 +11,9 @@ image:
   pullPolicy: IfNotPresent
 
 mastodon:
+  # Labels added to every Mastodon-related object
+  labels: {}
+
   # -- create an initial administrator user; the password is autogenerated and will
   # have to be reset
   createAdmin:
@@ -140,6 +143,7 @@ mastodon:
           repository:
           tag:
         # allows you to mount a custom database.yml from a configmap
+        # please note that we do not advise using a read-only replica for sidekiq workers
         customDatabaseConfigYml:
           configMapRef:
             name:
@@ -166,7 +170,7 @@ mastodon:
     ca_file: /etc/ssl/certs/ca-certificates.crt
     delivery_method: smtp
     domain:
-    enable_starttls: 'auto'
+    enable_starttls: "auto"
     from_address: notifications@example.com
     return_path:
     openssl_verify_mode: peer
@@ -293,7 +297,7 @@ ingress:
   hosts:
     - host: mastodon.local
       paths:
-        - path: '/'
+        - path: "/"
   tls:
     - secretName: mastodon-tls
       hosts:
@@ -561,3 +565,9 @@ affinity: {}
 # want to spread each deployment independently, or override topologySpreadConstraints
 # for each deployment
 topologySpreadConstraints: {}
+
+# Default volume mounts for all pods
+volumeMounts: []
+
+# Default volumes for all pods
+volumes: []