demos --> examples

examples/ is pretty standard whereas demos/ isn't. So I just refactored that.

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

examples/springboot/overlays/production/application.properties

@@ -0,0 +1,5 @@
+app.name=Staging Kinflate Demo
+spring.jpa.hibernate.ddl-auto=update
+spring.datasource.url=jdbc:mysql://<production_db_ip>:3306/db_example
+spring.datasource.username=root
+spring.datasource.password=admin

examples/springboot/overlays/production/healthcheck_patch.yaml

@@ -0,0 +1,22 @@
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: sbdemo
+spec:
+  replicas: 2
+  template:
+    spec:
+      containers:
+        - name: sbdemo
+          livenessProbe:
+            httpGet:
+              path: /actuator/health
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 3
+          readinessProbe:
+            initialDelaySeconds: 20
+            periodSeconds: 10
+            httpGet:
+              path: /actuator/info
+              port: 8080

examples/springboot/overlays/production/kustomization.yaml

@@ -0,0 +1,7 @@
+bases:
+- ../../base
+patches:
+- patch.yaml
+- healthcheck_patch.yaml
+- memorylimit_patch.yaml
+namePrefix: production-

examples/springboot/overlays/production/memorylimit_patch.yaml

@@ -0,0 +1,20 @@
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: sbdemo
+spec:
+  replicas: 2
+  template:
+    spec:
+      containers:
+        - name: sbdemo
+          resources:
+            limits:
+              memory: 1250Mi
+            requests:
+              memory: 1250Mi
+          env:
+          - name: MEM_TOTAL_MB
+            valueFrom:
+              resourceFieldRef:
+                resource: limits.memory

examples/springboot/overlays/production/patch.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: demo-configmap
+data:
+  application.properties: |
+    app.name=Staging Kinflate Demo
+    spring.jpa.hibernate.ddl-auto=update
+    spring.datasource.url=jdbc:mysql://<production_db_ip>:3306/db_example
+    spring.datasource.username=root
+    spring.datasource.password=admin
+    server.tomcat.max-threads=20
+    server.tomcat.min-spare-threads=3