k8s manual expansion
We find k8s-master node.Input the Command：
- expand
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kubectl scale --replicas=3 deploy my-test-deploy
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- shrink
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kubectl scale --replicas=1 deploy my-test-deploy
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trouble cleaning
- get resource list
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kubectl get deployment
kubectl get pods
kubectl get nodes
# exists in the namespace
kubectl api-resources --namespaced=true
# not exists in the namespace
kubectl api-resources --namespaced=false
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- show info
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kubectl describe pod my-test-pod
kubectl describe deployment my-test-pod
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- exec container
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kubectl exec -ti my-test-pod /bin/bash
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