k8 scripts

_k8_scripts.sh

# Show disk space info for all pod 
n=mynamespace bash -c 'for pod in $(kubectl get pods -n $n -o=jsonpath="{.items[*].metadata.name}"); do echo $pod; kubectl exec -it $pod -n $n -- df -h; echo "\n"; done'

delete_evicted_pods.sh

# usage: delete_evicted_pods.sh my-namespace
kubectl get pod -n $1 | grep Evicted | awk '{print $1}' | xargs kubectl delete pod -n $1

get_logs.sh

# usage: get_logs.sh my-namespace
for pod in $(kubectl get pods -n $1 -o=jsonpath='{.items[*].metadata.name}'); do echo "Logs for Pod: $pod"; kubectl logs $pod -n $1; echo "------------------------------------------------------------"; done

get_messages.sh

# usage: get_messages.sh my-namespace
for pod in $(kubectl get pods -n $1 -o=jsonpath='{.items[*].metadata.name}'); do echo "Messages for Pod: $pod"; kubectl describe $pod -n $1 | grep Message; echo "------------------------------------------------------------"; done