1-mandatory.yaml

##################################################
# Mandatory kubernetes artifacts for this sample #
##################################################

# namespace
apiVersion: v1
kind: Namespace
metadata:
  name: my-mule4-stack

---

# Service (Load balancer) for ignite servers: TCP cluster discovery, spring services and spring boot management (actuator)
apiVersion: v1
kind: Service
metadata:
  # The name must be equal to TcpDiscoveryKubernetesIpFinder.serviceName
  name: ignite-cluster-one-service
  namespace: my-mule4-stack
  labels:
    app: ignite-cluster-one
    spring-boot-managed: "true"
spec:
  ports:
    - name: "spring-http"
      port: 8080
      targetPort: 8080
    - name: "management"
      port: 8888
      protocol: TCP
  selector:
    # Must be equal to the label set for Ignite containers.
    app: ignite-cluster-one

---

# Service (Load balancer) for Quiz REST Api: api endpoints, RAML console and spring boot management (actuator)
apiVersion: v1
kind: Service
metadata:
  name: mule-api-app-service
  namespace: my-mule4-stack
  labels:
    app: mule-api-app
    spring-boot-managed: "true"
spec:
  ports:
    - name: "mule-http"
      port: 8081
      targetPort: 8081
    - name: "management"
      port: 8888
      protocol: TCP
  selector:
    app: mule-api-app

---

# Service (Load balancer) for Worker: spring boot management (actuator)
apiVersion: v1
kind: Service
metadata:
  name: mule-worker-app-service
  namespace: my-mule4-stack
  labels:
    app: mule-worker-app
    spring-boot-managed: "true"
spec:
  ports:
    - name: "management"
      port: 8888
      protocol: TCP
  selector:
    app: mule-worker-app

---

# Service (Load balancer) for Spring Boot Admin Server web console
apiVersion: v1
kind: Service
metadata:
  name: sb-admin-server-service
  namespace: my-mule4-stack
  labels:
    app: sb-admin-server
    # allow remote management by Spring Boot Admin server
    spring-boot-managed: "true"
spec:
  ports:
    - name: "spring-http"
      port: 8882
      targetPort: 8882
    - name: "management"
      port: 8888
      protocol: TCP
  selector:
    app: sb-admin-server

---

# Config Map for Spring Boot Admin Server to auto-discover spring boot applications to manage
apiVersion: v1
kind: ConfigMap
metadata:
  name: sb-admin-server
  namespace: my-mule4-stack
data:
  application.yml: |-
    spring:
     cloud:
      kubernetes:
        discovery:
          all-namespaces: true
          service-labels:
            spring-boot-managed: true

---

# Ingress for Spring Boot Admin Server: exposes admin console on host port 80 with virtual host name sbadmin.local
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: sb-admin-server-ingress
  namespace: my-mule4-stack
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
    nginx.ingress.kubernetes.io/proxy-body-size: '0'
spec:
  rules:
    - host: sbadmin.local
      http:
        paths:
          - path: /
            backend:
              serviceName: sb-admin-server-service
              servicePort: 8882

---

# Ingress for Quiz REST Api: exposes api services and RAML console on host port 80 with virtual host name mule-api.local
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: mule-api-app-ingress
  namespace: my-mule4-stack
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
    nginx.ingress.kubernetes.io/proxy-body-size: '0'
spec:
  rules:
    - host: mule-api.local
      http:
        paths:
          - path: /
            backend:
              serviceName: mule-api-app-service
              servicePort: 8081

---

# Ingress for Ignite server services: exposes spring REST services on host port 80 with virtual host name ignite-rest.local
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: ignite-rest-ingress
  namespace: my-mule4-stack
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /
    nginx.ingress.kubernetes.io/proxy-body-size: '0'
spec:
  rules:
    - host: ignite-rest.local
      http:
        paths:
          - path: /
            backend:
              serviceName: ignite-cluster-one-service
              servicePort: 8080

---

# Default memory limit range when not specified
apiVersion: v1
kind: LimitRange
metadata:
  name: mem-limit-range
spec:
  limits:
    - default:
        memory: 512Mi
      defaultRequest:
        memory: 256Mi
      type: Container