chore: Add Kubernetes resources for API and client deployments, services, and ingress

cluster/test/api-cluster-ip-service.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+    name: api-cluster-ip-service
+spec:
+    type: ClusterIP
+    selector:
+        component: api
+    ports:
+         -   port: 8080
+             targetPort: 8080

cluster/test/api-deployment.yaml

@@ -0,0 +1,27 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+    name: postgres-deployment
+spec:
+    replicas: 1
+    selector:
+        matchLabels:
+            component: postgres
+    template:
+        metadata:
+            labels:
+                component: postgres
+        spec:
+            volumes:
+            -   name: postgres-storage
+                persistentVolumeClaim:
+                    claimName: database-persistent-volume-claim
+            containers:
+                -   name: postgres
+                    image: postgres
+                    ports:
+                        - containerPort: 5432
+                    volumeMounts:
+                     -  name: postgres-storage
+                        mountPath: /var/lib/postgresql/data
+                        subPath: postgres

cluster/test/client-cluster-ip-deployment.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+    name: client-cluster-ip-service
+spec:
+    type: ClusterIP
+    selector:
+        component: client
+    ports:
+     -   port: 3000
+         targetPort: 3000

cluster/test/client-deployment.yaml

@@ -0,0 +1,20 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+    name: client-deployment
+spec:
+    replicas: 1
+    selector:
+        matchLabels:
+            component: client
+    template:
+        metadata:
+            labels:
+                component: client
+        spec:
+            containers:
+                -   name: client
+                    image: uxioandrade/tutorial-client
+                    ports:
+                        - containerPort: 3000
+

cluster/test/database-persistent-volume-claim.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+    name: database-persistent-volume-claim
+spec:
+    accessModes:
+        -   ReadWriteOnce
+    resources:
+        requests:
+             storage: 1Gi

cluster/test/ingress-service.yaml

@@ -0,0 +1,19 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: ingress-service
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    nginx.ingress.kubernetes.io/rewrite-target: /$1
+spec:
+  rules:
+    - http:
+        paths:
+          - path: /?(.*)
+            backend:
+              serviceName: client-cluster-ip-service
+              servicePort: 3000
+          - path: /api/?(.*)
+            backend:
+              serviceName: api-cluster-ip-service
+              servicePort: 8080

cluster/test/postgres-cluster-ip-service.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+    name: postgres-cluster-ip-service
+spec:
+    type: ClusterIP
+    selector:
+        component: postgres
+    ports:
+         -   port: 5432
+             targetPort: 5432

cluster/test/readme.md

@@ -0,0 +1,12 @@
+# test stack
+
+```bash
+k create ns test
+kubectl config set-context --current --namespace=test
+k apply -f api-deployment.yaml -f client-deployment.yaml
+k apply -f database-persistent-volume-claim.yaml
+k apply -f api-cluster-ip-service.yaml
+k apply -f client-cluster-ip-deployment.yaml
+k apply -f postgres-cluster-ip-service.yaml
+k apply -f ingress-service.yaml
+```