1
apiVersion: apps/v1
2
kind: Deployment
3
metadata:
4
  name: app-wait-for-harbor
5
spec:
6
  replicas: 5
7
  selector:
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    matchLabels:
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      app: wait-harbor
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  template:
11
    metadata:
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      labels:
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        app: wait-harbor
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    spec:
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      initContainers:
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        - name: wait-for-harbor
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          image: curlimages/curl:7.88.1
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          command:
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            - sh
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            - -c
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            - |
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              echo "Waiting for Harbor to be available..."
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              COUNT=0
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              while true; do
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                if curl -k -s --head "$HARBOR_URL" | grep "200 OK" > /dev/null; then
26
                  echo "Harbor is available!"
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                  break
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                fi
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                COUNT=$((COUNT + 1))
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                echo "Attempt $COUNT/$MAX_RETRIES failed. Waiting $RETRY_INTERVAL seconds..."
31
                if [ "$COUNT" -ge "$MAX_RETRIES" ]; then
32
                  echo "Harbor not available after $MAX_RETRIES attempts. Exiting."
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                  exit 1
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                fi
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                sleep "$RETRY_INTERVAL"
36
              done
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          env:
38
            - name: HARBOR_URL
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              value: "https://harbor.example.com"
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            - name: RETRY_INTERVAL
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              value: "5"
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            - name: MAX_RETRIES
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              value: "60"
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      containers:
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        - name: main-app
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          image: nginx:alpine
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          ports:
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            - containerPort: 80
49
      restartPolicy: Always

1
apiVersion: apps/v1
2
kind: Deployment
3
metadata:
4
  name: setup-nginx-homepage
5
spec:
6
  replicas: 5
7
  selector:
8
    matchLabels:
9
      app: nginx-homepage
10
  template:
11
    metadata:
12
      labels:
13
        app: nginx-homepage
14
    spec:
15
      initContainers:
16
        - name: download-webpage
17
          image: busybox:1.35.0
18
          command:
19
            - sh
20
            - -c
21
            - |
22
              wget -O /web/index.html $WEB_URL || (echo "Download failed" && exit 1)
23
          env:
24
            - name: WEB_URL
25
              value: "https://example.com"
26
          volumeMounts:
27
          - name: web
28
            mountPath: /web
29
      containers:
30
        - name: main-app
31
          image: nginx
32
          ports:
33
            - containerPort: 80
34
          volumeMounts:
35
          - name: web
36
            mountPath: /usr/share/nginx/html
37
      volumes:
38
      - name: web
39
        emptyDir: {}