Merge pull request #177 from developmentseed/memcached

add memcached service

Author: geohacker

osm-seed/templates/memcached-deployment.yml

@@ -0,0 +1,45 @@
+{{- if .Values.memcached.enabled -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}-memcached
+  labels:
+    app: {{ template "osm-seed.name" . }}
+    component: memcached-deployment
+    environment: {{ .Values.environment }}
+    release: {{ .Release.Name }}
+spec:
+  replicas: {{ .Values.memcached.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "osm-seed.name" . }}
+      release: {{ .Release.Name }}
+      run: {{ .Release.Name }}-memcached
+  template:
+    metadata:
+      labels:
+        app: {{ template "osm-seed.name" . }}
+        release: {{ .Release.Name }}
+        run: {{ .Release.Name }}-memcached
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}-memcached
+          image: "memcached"
+          ports:
+            - name: http
+              containerPort: 11211
+              protocol: TCP
+          {{- if .Values.memcached.resources.enabled }}
+          resources:
+            requests:
+              memory: {{ .Values.memcached.resources.requests.memory }}
+              cpu: {{ .Values.memcached.resources.requests.cpu }}
+            limits:
+              memory: {{ .Values.memcached.resources.limits.memory }}
+              cpu: {{ .Values.memcached.resources.limits.cpu }}
+          {{- end }}
+      {{- if .Values.memcached.nodeSelector.enabled }}
+      nodeSelector:
+        {{ .Values.memcached.nodeSelector.label_key }} : {{ .Values.memcached.nodeSelector.label_value }}
+      {{- end }}
+{{- end }}

osm-seed/templates/memcached-service.yml

@@ -0,0 +1,19 @@
+{{- if .Values.memcached.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}-memcached
+  labels:
+    app: {{ template "osm-seed.name" . }}
+    component: memcached-service
+    environment: {{ .Values.environment }}
+    release: {{ .Release.Name }}
+spec:
+  ports:
+    - port: 11211
+      targetPort: 11211  
+  selector:
+    app: {{ template "osm-seed.name" . }}
+    release: {{ .Release.Name }}
+    run: {{ .Release.Name }}-memcached
+{{- end }}

osm-seed/values.yaml

@@ -118,6 +118,24 @@ web:
   nodeSelector:
     enabled: false
 
+# ====================================================================================================
+# Variables for memcached. Memcached is used to store session cookies
+# ====================================================================================================
+memcached:
+  enabled: true
+  nodeSelector:
+    enabled: false
+    label_key: nodegroup_type
+    label_value: web
+  resources:
+    enabled: false
+    requests:
+      memory: "8Gi"
+      cpu: "2"
+    limits:
+      memory: "8Gi"
+      cpu: "2"
+
 # ====================================================================================================
 # Variables for id-editor
 # ====================================================================================================