Using kustimize instead of kubectl

Coit-IO · Oct 1, 2022 · c7603d2 · c7603d2
1 parent 56c647d
commit c7603d2
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Showing 23 changed files with 358 additions and 3 deletions.
diff --git a/.github/workflows/coit-frontend-ci.yml b/.github/workflows/coit-frontend-ci.yml
@@ -82,6 +82,5 @@ jobs:
 
       - name: Deploy the GKE Cluster 
         run: | 
-          cd resource-manifests/DeploymentAndServices-All 
-          kubectl apply -f service-coit-frontend-lb.yaml
-          kubectl apply -f coit-frontend-deployment.yaml 
+          cd kustomize/environments/preview
+          kubectl apply -k .
diff --git a/kustomize/coit-backend1/coit-backend1-deployment.yaml b/kustomize/coit-backend1/coit-backend1-deployment.yaml
@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coit-backend1
+  labels:
+    app: coit-backend1
+spec:
+  selector:
+    matchLabels:
+      app: coit-backend1
+  replicas: 3
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate
+    rollingUpdate: 
+      maxUnavailable: 1
+      maxSurge: 1 
+  template:
+    metadata:
+      labels:
+        app: coit-backend1
+    spec:
+      containers:
+      - image: coitlearning/coit-backend1:v1
+        imagePullPolicy: IfNotPresent
+        name: coit-backend1
+        ports:
+          - containerPort: 8080
+        env:
+          - name: SA_LOGIC_API_URL
+            valueFrom:
+              configMapKeyRef:
+                name: coit-backend1-config 
+                key: python-url
diff --git a/kustomize/coit-backend1/service-coit-backend1-lb.yaml b/kustomize/coit-backend1/service-coit-backend1-lb.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: coit-backend1-lb
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80
+    protocol: TCP
+    targetPort: 8080
+  selector:
+    app: coit-backend1
diff --git a/kustomize/coit-backend2/coit-backend2-deployment.yaml b/kustomize/coit-backend2/coit-backend2-deployment.yaml
@@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coit-backend2
+  labels:
+    app: coit-backend2
+spec:
+  selector:
+     matchLabels:
+       app: coit-backend2
+  replicas: 2
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate
+    rollingUpdate: 
+      maxUnavailable: 1
+      maxSurge: 1 
+  template:
+    metadata:
+      labels:
+        app: coit-backend2
+    spec:
+      containers:
+        - image: coitlearning/coit-backend2:v1
+          imagePullPolicy: IfNotPresent
+          name: coit-backend2
+          ports:
+            - containerPort: 5000
diff --git a/kustomize/coit-backend2/service-coit-backend2.yaml b/kustomize/coit-backend2/service-coit-backend2.yaml
@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: coit-backend2
+spec:
+  ports:
+    - port: 80
+      protocol: TCP
+      targetPort: 5000
+  selector:
+    app: coit-backend2
diff --git a/kustomize/coit-frontend/coit-frontend-deployment.yaml b/kustomize/coit-frontend/coit-frontend-deployment.yaml
@@ -0,0 +1,29 @@
+apiVersion: apps/v1
+kind: Deployment                                          # 1
+metadata:
+  name: coit-frontend
+  labels:
+    app: coit-frontend
+spec:
+  selector:
+    matchLabels:
+      app: coit-frontend
+  replicas: 2                                             # 2
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate                                   # 3
+    rollingUpdate: 
+      maxUnavailable: 1                                   # 4
+      maxSurge: 1                                         # 5
+  template:
+    metadata:
+      labels:
+        app: coit-frontend                                  # 6
+        app.kubernetes.io/name: coit-frontend
+    spec:
+      containers:
+        - image: coitlearning/coit-frontend:latest
+          imagePullPolicy: IfNotPresent                         # 7
+          name: coit-frontend
+          ports:
+            - containerPort: 80
diff --git a/kustomize/coit-frontend/kustomization.yaml b/kustomize/coit-frontend/kustomization.yaml
@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - coit-frontend-deployment.yaml
+  - service-coit-frontend-lb.yaml
+
+replicas:
+- name: coit-frontend 
+  count: 3
+
+namespace: default
diff --git a/kustomize/coit-frontend/service-coit-frontend-lb.yaml b/kustomize/coit-frontend/service-coit-frontend-lb.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service              # 1
+metadata:
+  name: coit-frontend-lb
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80               # 3
+    protocol: TCP          # 4
+    targetPort: 80         # 5
+  selector:                # 6
+    app: coit-frontend       # 7
diff --git a/kustomize/environments/preview/kustomization.yaml b/kustomize/environments/preview/kustomization.yaml
@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend
+
+replicas:
+- name: coit-frontend 
+  count: 3
+
+namespace: preview
diff --git a/kustomize/environments/production/kustomization.yaml b/kustomize/environments/production/kustomization.yaml
@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend
+
+replicas:
+- name: coit-frontend 
+  count: 10
+
+namespace: production
diff --git a/kustomize/environments/staging/kustomization.yaml b/kustomize/environments/staging/kustomization.yaml
@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend
+
+replicas:
+- name: coit-frontend 
+  count: 5
+
+namespace: default
diff --git a/kustomize/kustomization.yaml b/kustomize/kustomization.yaml
@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - coit-frontend
+
+replicas:
+- name: coit-frontend 
+  count: 3
+
+namespace: default
diff --git a/resource-manifests/kustomize b/resource-manifests/kustomize
diff --git a/resource-manifests/kustomize/coit-backend1-deployment.yaml b/resource-manifests/kustomize/coit-backend1-deployment.yaml
@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coit-backend1
+  labels:
+    app: coit-backend1
+spec:
+  selector:
+    matchLabels:
+      app: coit-backend1
+  replicas: 3
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate
+    rollingUpdate: 
+      maxUnavailable: 1
+      maxSurge: 1 
+  template:
+    metadata:
+      labels:
+        app: coit-backend1
+    spec:
+      containers:
+      - image: coitlearning/coit-backend1:v1
+        imagePullPolicy: IfNotPresent
+        name: coit-backend1
+        ports:
+          - containerPort: 8080
+        env:
+          - name: SA_LOGIC_API_URL
+            valueFrom:
+              configMapKeyRef:
+                name: coit-backend1-config 
+                key: python-url
diff --git a/resource-manifests/kustomize/coit-backend2-deployment.yaml b/resource-manifests/kustomize/coit-backend2-deployment.yaml
@@ -0,0 +1,28 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: coit-backend2
+  labels:
+    app: coit-backend2
+spec:
+  selector:
+     matchLabels:
+       app: coit-backend2
+  replicas: 2
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate
+    rollingUpdate: 
+      maxUnavailable: 1
+      maxSurge: 1 
+  template:
+    metadata:
+      labels:
+        app: coit-backend2
+    spec:
+      containers:
+        - image: coitlearning/coit-backend2:v1
+          imagePullPolicy: IfNotPresent
+          name: coit-backend2
+          ports:
+            - containerPort: 5000
diff --git a/resource-manifests/kustomize/coit-frontend-deployment.yaml b/resource-manifests/kustomize/coit-frontend-deployment.yaml
@@ -0,0 +1,29 @@
+apiVersion: apps/v1
+kind: Deployment                                          # 1
+metadata:
+  name: coit-frontend
+  labels:
+    app: coit-frontend
+spec:
+  selector:
+    matchLabels:
+      app: coit-frontend
+  replicas: 2                                             # 2
+  minReadySeconds: 15
+  strategy:
+    type: RollingUpdate                                   # 3
+    rollingUpdate: 
+      maxUnavailable: 1                                   # 4
+      maxSurge: 1                                         # 5
+  template:
+    metadata:
+      labels:
+        app: coit-frontend                                  # 6
+        app.kubernetes.io/name: coit-frontend
+    spec:
+      containers:
+        - image: coitlearning/coit-frontend:latest
+          imagePullPolicy: IfNotPresent                         # 7
+          name: coit-frontend
+          ports:
+            - containerPort: 80
diff --git a/resource-manifests/kustomize/environments/preview/kustomization.yaml b/resource-manifests/kustomize/environments/preview/kustomization.yaml
@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend-deployment.yaml
+  - ../../service-coit-frontend-lb.yaml
+
+replicas:
+- name: coit-frontend 
+  count: 3
+
+namespace: default
diff --git a/resource-manifests/kustomize/environments/production/kustomization.yaml b/resource-manifests/kustomize/environments/production/kustomization.yaml
@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend-deployment.yaml
+  - ../../service-coit-frontend-lb.yaml
+
+replicas:
+- name: coit-frontend 
+  count: 10
+
+namespace: default
diff --git a/resource-manifests/kustomize/environments/staging/kustomization.yaml b/resource-manifests/kustomize/environments/staging/kustomization.yaml
@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../coit-frontend-deployment.yaml
+  - ../../service-coit-frontend-lb.yaml
+
+replicas:
+- name: coit-frontend 
+  count: 5
+
+namespace: default
diff --git a/resource-manifests/kustomize/kustomization.yaml b/resource-manifests/kustomize/kustomization.yaml
@@ -0,0 +1,12 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - coit-frontend-deployment.yaml
+  - service-coit-frontend-lb.yaml
+
+replicas:
+- name: coit-frontend 
+  count: 3
+
+namespace: default
diff --git a/resource-manifests/kustomize/service-coit-backend1-lb.yaml b/resource-manifests/kustomize/service-coit-backend1-lb.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: coit-backend1-lb
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80
+    protocol: TCP
+    targetPort: 8080
+  selector:
+    app: coit-backend1
diff --git a/resource-manifests/kustomize/service-coit-backend2.yaml b/resource-manifests/kustomize/service-coit-backend2.yaml
@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: coit-backend2
+spec:
+  ports:
+    - port: 80
+      protocol: TCP
+      targetPort: 5000
+  selector:
+    app: coit-backend2
diff --git a/resource-manifests/kustomize/service-coit-frontend-lb.yaml b/resource-manifests/kustomize/service-coit-frontend-lb.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service              # 1
+metadata:
+  name: coit-frontend-lb
+spec:
+  type: LoadBalancer
+  ports:
+  - port: 80               # 3
+    protocol: TCP          # 4
+    targetPort: 80         # 5
+  selector:                # 6
+    app: coit-frontend       # 7