Difference between revisions of "Kubernetes init containers (initContainers)"

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Line 32: Line 32:
 
* {{Kubectl init containers}}
 
* {{Kubectl init containers}}
 
* {{Pods}}
 
* {{Pods}}
* {{Containers}}
 
  
 
[[Category:K8s]]
 
[[Category:K8s]]

Revision as of 16:14, 15 October 2024


Example

apiVersion: v1
kind: Pod
metadata:
 name: myapp-pod
 labels:
   app: myapp
spec:
 containers:
 - name: myapp-container
   image: busybox:1.28
   command: ['sh', '-c', 'echo The app is running! && sleep 3600']
 initContainers:
 - name: init-myservice
   image: busybox:1.28
   command: ['sh', '-c', "until nslookup myservice.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo  waiting for myservice; sleep 2; done"]
 - name: init-mydb
   image: busybox:1.28
   command: ['sh', '-c', "until nslookup mydb.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for mydb; sleep 2; done"]

Related

See also

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