knative-report/cluster-withdraw

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2019-10-02 18:27:25 +02:00
#!/bin/bash
PID=$$
SCRIPTNAME="$(basename $0)"
WORKER_LIST="worker.list"
## Send error messages to stderr
function echo_err {
echo "Error: $@" >&2
}
## Check file from parameters
if [ ! -f $WORKER_LIST ]; then
echo_err "Worker list file ($WORKER_LIST) not exists."
exit 1
fi
## Check the file contents
if [ ! -s $WORKER_LIST ]; then
echo_err "Worker list file ($WORKER_LIST) is empty."
exit 1
fi
## Create WORKER array from file
readarray WORKER < $WORKER_LIST
# Reset Master node
./withdraw/node_reset.sh
rm -rf ~/.kube
# Reset the workers0
for LINE in $(cat $WORKER_LIST | grep -vE "^#"); do
WORKERNAME=`echo $LINE | awk -F"/" '{print $NF}'`
echo "[worker:$WORKERNAME] Evicating..."
ssh $WORKERNAME -o "StrictHostKeyChecking no" "bash -s" < ./withdraw/node_reset.sh
echo "[worker:$WORKERNAME] Eviction is completed."
done