app.k8s.yaml
kind: Service
apiVersion: v1
metadata:
name: database-service
namespace: default
spec:
type: ExternalName
externalName: 10.0.2.2
ports:
- port: 5432
targetPort: 5432
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
name: spring-rest-base-app
labels:
app: spring-rest-base-app
tier: back-end
spec:
selector:
app: spring-rest-base-app
type: NodePort
ports:
- name: spring-rest-base-app
port: 8080
protocol: TCP
targetPort: 8080
nodePort: 30080
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: spring-rest-base-app
spec:
replicas: 1
template:
metadata:
labels:
app: spring-rest-base-app
tier: backend
spec:
containers:
- name: spring-rest-base-app
image: fabiosoaza/spring-rest-base-app
env:
- name: DB_HOST
value: database-service
- name: DB_NAME
valueFrom:
configMapKeyRef:
name: properties
key: db_name
- name: DB_PORT
valueFrom:
configMapKeyRef:
name: properties
key: db_port
- name: DB_USER
valueFrom:
configMapKeyRef:
name: properties
key: db_user
- name: DB_PASS
valueFrom:
configMapKeyRef:
name: properties
key: db_pass
- name: SSL_MODE
valueFrom:
configMapKeyRef:
name: properties
key: ssl_mode
- name: MANAGEMENT_USER
valueFrom:
configMapKeyRef:
name: properties
key: management_user
- name: MANAGEMENT_PASS
valueFrom:
configMapKeyRef:
name: properties
key: management_pass
ports:
- containerPort: 8080
imagePullPolicy: IfNotPresent