Difference between revisions of "Kubectl"
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| Line 37: | Line 37: | ||
``` | ``` | ||
for i in $(kubectl -n zabbix-prod get pods --no-headers | grep -v "Run" | awk '{print $1}'); do kubectl -n example delete pod $i; done | for i in $(kubectl -n zabbix-prod get pods --no-headers | grep -v "Run" | awk '{print $1}'); do kubectl -n example delete pod $i; done | ||
| + | ``` | ||
| + | |||
| + | ``` | ||
| + | sudo zfs create zfspv-pool/bkp | ||
| + | sudo kubectl cp postgres0-0:/var/lib/postgresql/data /zfspv-pool/bkp/data -n postgres-prod | ||
``` | ``` | ||
Revision as of 00:53, 15 May 2022
kubectl delete pods --field-selector status.phase=Failed --all-namespaces
kubectl describe node foo
kubectl run my-testshell --rm -i --tty --image ubuntu -- bash
kubectl delete pods --field-selector status.phase=Failed --all-namespaces
https://gist.github.com/zparnold/0e72d7d3563da2704b900e3b953a8229
On Microk8s Quick
mkdir $HOME/.kube microk8s config > $HOME/.kube/config snap install kubectl --classic kubectl get nodes
or alias
alias kubectl='sudo microk8s.kubectl' alias k='sudo microk8s.kubectl'
clean-up non-running/evicted/ContainerStatusUnknown pods in example namespace
for i in $(kubectl -n zabbix-prod get pods --no-headers | grep -v "Run" | awk '{print $1}'); do kubectl -n example delete pod $i; done
sudo zfs create zfspv-pool/bkp sudo kubectl cp postgres0-0:/var/lib/postgresql/data /zfspv-pool/bkp/data -n postgres-prod