first commit

A3/base/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: A3
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: A3
+  template:
+    metadata:
+      labels:
+        app: A3
+    spec:
+      containers:
+        - name: A3
+          image: harbor.example.com/simple-demo/simple-demo:dev-placeholder
+          ports:
+            - containerPort: 3000

A3/base/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - deployment.yaml
+  - service.yaml
+
+images:
+  - name: harbor.example.com/simple-demo/simple-demo
+    newTag: dev-placeholder

A3/base/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: A3
+spec:
+  selector:
+    app: A3
+  ports:
+    - port: 80
+      targetPort: 3000
+      protocol: TCP
+      name: http
+  type: ClusterIP

A3/overlays/dev/certificate.yaml

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+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: a3-dev-cert
+  namespace: istio-system
+spec:
+  secretName: a3-dev-cert
+  issuerRef:
+    name: letsencrypt-dns
+    kind: ClusterIssuer
+  dnsNames:
+    - a3-dev.local.gwg313.xyz
+    - a3-dev.gwg313.xyz

A3/overlays/dev/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: A3-dev
+bases:
+  - ../../base
+resources:
+  - gateway.yaml
+  - virtualservice.yaml
+  - certificate.yaml
+images:
+  - name: registry.gwg313.xyz/private/a3-dev
+    newTag: dev-placeholder

A3/overlays/dev/virtualservice.yaml

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+apiVersion: networking.istio.io/v1beta1
+kind: VirtualService
+metadata:
+  name: A3-dev
+  namespace: a3
+spec:
+  hosts:
+    - a3-dev.gwg313.xyz
+    - a3-dev.local.gwg313.xyz
+  gateways:
+    - a3-dev-gateway
+  http:
+    - match:
+        - uri:
+            prefix: /
+      route:
+        - destination:
+            host: a3-dev
+            port:
+              number: 80

A3/overlays/prod/certificate.yaml

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+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: a3-prod-cert
+  namespace: istio-system
+spec:
+  secretName: a3-prod-cert
+  issuerRef:
+    name: letsencrypt-dns
+    kind: ClusterIssuer
+  dnsNames:
+    - a3-prod.local.gwg313.xyz
+    - a3-prod.gwg313.xyz

A3/overlays/prod/deployment-patch.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: a3
+  namespace: a3-prod

A3/overlays/prod/gateway.yaml

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+apiVersion: networking.istio.io/v1beta1
+kind: Gateway
+metadata:
+  name: prod-gateway
+  namespace: a3-prod
+spec:
+  selector:
+    istio: gateway
+  servers:
+    - port:
+        number: 443
+        name: https
+        protocol: HTTPS
+      tls:
+        mode: SIMPLE
+        credentialName: a3-prod-tls-cert
+      hosts:
+        - a3-prod.gwg313.xyz
+        - a3-prod.local.gwg313.xyz

A3/overlays/prod/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: A3-prod
+
+bases:
+  - ../../base
+
+resources:
+  - gateway.yaml
+  - virtualservice.yaml
+  - certificate.yaml
+
+images:
+  - name: harbor.example.com/simple-demo/simple-demo
+    newTag: prod-placeholder
+

A3/overlays/prod/virtualservice.yaml

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+apiVersion: networking.istio.io/v1beta1
+kind: VirtualService
+metadata:
+  name: A3-prod
+  namespace: a3
+spec:
+  hosts:
+    - a3-prod.gwg313.xyz
+    - a3-prod.local.gwg313.xyz
+  gateways:
+    - a3-prod-gateway
+  http:
+    - match:
+        - uri:
+            prefix: /
+      route:
+        - destination:
+            host: a3-prod
+            port:
+              number: 80

A3/overlays/qa/certificate.yaml

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+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: a3-qa-cert
+  namespace: istio-system
+spec:
+  secretName: a3-qa-cert
+  issuerRef:
+    name: letsencrypt-dns
+    kind: ClusterIssuer
+  dnsNames:
+    - a3-qa.local.gwg313.xyz
+    - a3-qa.gwg313.xyz

A3/overlays/qa/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: A3-qa
+
+bases:
+  - ../../base
+
+resources:
+  - gateway.yaml
+  - virtualservice.yaml
+  - certificate.yaml
+
+images:
+  - name: harbor.example.com/simple-demo/simple-demo
+    newTag: qa-placeholder

A3/overlays/qa/virtualservice.yaml

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+apiVersion: networking.istio.io/v1beta1
+kind: VirtualService
+metadata:
+  name: A3-qa
+  namespace: a3
+spec:
+  hosts:
+    - a3-qa.gwg313.xyz
+    - a3-qa.local.gwg313.xyz
+  gateways:
+    - a3-qa-gateway
+  http:
+    - match:
+        - uri:
+            prefix: /
+      route:
+        - destination:
+            host: a3-qa
+            port:
+              number: 80