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What are init containers? |
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Answer» Generally, in Kubenetes, a pod can have many containers. Init container gets executed before any other containers RUN in the pod. apiVersion: v1 kind: Pod metadata: NAME: myapp-pod labels: app: myapp annotations: pod.beta.Kubernetes.io/init-containers: '[ { "name": "init-myservice", "image": "busybox", "command": ["sh", "-c", "until nslookup myservice; do echo WAITING for myservice; sleep 2; done;"] } ]' spec: containers: - name: myapp-container image: busybox command: ['sh', '-c', 'echo The app is running! && sleep 3600'] |
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