vitess-gh/examples/local/401_teardown.sh

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#!/bin/bash
# Copyright 2019 The Vitess Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# We should not assume that any of the steps have been executed.
# This makes it possible for a user to cleanup at any point.
source ./env.sh
./scripts/vtgate-down.sh
for tablet in 100 200 300 400; do
if vtctlclient -server localhost:15999 GetTablet zone1-$tablet >/dev/null 2>&1 ; then
# The zero tablet is up. Try to shutdown 0-2 tablet + mysqlctl
for i in 0 1 2; do
uid=$[$tablet + $i]
CELL=zone1 TABLET_UID=$uid ./scripts/vttablet-down.sh
CELL=zone1 TABLET_UID=$uid ./scripts/mysqlctl-down.sh
done
fi
done
./scripts/vtctld-down.sh
if [ "${TOPO}" = "zk2" ]; then
CELL=zone1 ./scripts/zk-down.sh
elif [ "${TOPO}" = "k8s" ]; then
CELL=zone1 ./scripts/k3s-down.sh
else
CELL=zone1 ./scripts/etcd-down.sh
fi
# pedantic check: grep for any remaining processes
if [ ! -z "$VTDATAROOT" ]; then
if pgrep -f -l "$VTDATAROOT" > /dev/null; then
echo "ERROR: Stale processes detected! It is recommended to manuallly kill them:"
pgrep -f -l "$VTDATAROOT"
else
echo "All good! It looks like every process has shut down"
fi
# shellcheck disable=SC2086
rm -r ${VTDATAROOT:?}/*
fi
disown -a