feat(dispatch) add enabled flags for the components. Separate secrets so that they can be referenced in each chart. Add a few initial notes.

charts/dispatch/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v2
 name: dispatch
 description: Netflix Dispatch incident management system
-version: 0.1.5
+version: 0.1.6

charts/dispatch/templates/NOTES.txt

@@ -1 +1,9 @@
-NOTES.txt
+This is Netflix Dispatch, an unofficial Helm Chart.
+
+The chart has three components:
+
+* core: 
+* scheduler: 
+* web: 
+
+More info: https://netflix.github.io/dispatch/

charts/dispatch/templates/configmap.yaml

@@ -1,8 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "dispatch.fullname" . }}-config
-data:
-  POSTGRES_HOSTNAME: {{ .Values.postgres.hostname | quote }}
-  POSTGRES_DATABASE_NAME: {{ .Values.postgres.database_name | quote }}
-  POSTGRES_PORT: {{ .Values.postgres.port | quote }}

charts/dispatch/templates/core-deployment.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.core.enabled }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -26,7 +27,6 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           command: {{ .Values.core.container.command }}
           envFrom:
-            - configMapRef:
-                name: {{ include "dispatch.fullname" . }}-config
             - secretRef:
-                name: {{ .Values.core.secretRef.name }}
+                name: {{ .Values.core.container.envFrom.secretRef.name }}
+{{- end }}

charts/dispatch/templates/scheduler-deployment.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.scheduler.enabled }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -20,7 +21,6 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           command: {{ .Values.scheduler.command }}
           envFrom:
-            - configMapRef:
-                name: {{ include "dispatch.fullname" . }}-config
             - secretRef:
-                name: {{ .Values.scheduler.secretRef.name }}
+                name: {{ .Values.scheduler.container.envFrom.secretRef.name }}
+{{- end }}

charts/dispatch/templates/web-deployment.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.scheduler.enabled }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -26,7 +27,6 @@ spec:
           ports:
             - containerPort: {{ .Values.web.container.port }}
           envFrom:
-            - configMapRef:
-                name: {{ include "dispatch.fullname" . }}-config
             - secretRef:
-                name: {{ .Values.web.secretRef.name }}
+                name: {{ .Values.web.container.envFrom.secretRef.name }}
+{{- end }}

charts/dispatch/values.yaml

@@ -13,23 +13,30 @@ initContainers:
           name: dispatch-secret
 
 core:
+  enabled: true
   secretRef:
     name: dispatch-secret
 
 web:
+  enabled: true
   container:
     port: 8000
     command: ["dispatch", "server", "start", "dispatch.main:app", "--host=0.0.0.0"]
-  secretRef:
-    name: dispatch-secret
+    envFrom:
+      secretRef:
+        name: dispatch-secret
   service:
     type: ClusterIP
     port: 80
 
 scheduler:
+  enabled: true
   command: ["dispatch", "scheduler", "start"]
-  secretRef:
-    name: dispatch-secret
+  container:
+    command: ["dispatch", "scheduler"]
+    envFrom:
+      secretRef:
+        name: dispatch-secret
 
 postgres:
   hostname: "postgres-rw.databases.svc.cluster.local"