mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-05 01:55:42 +00:00
cc45d293e2
This is a simplified version of the configs found in the Vitess repo: https://github.com/youtube/vitess/tree/master/examples/kubernetes Here we use a single script to start all of Vitess, since the aim is just to show the end result. The full tutorial on our site goes into much more detail on each step: http://vitess.io/getting-started/
57 lines
1.7 KiB
Bash
Executable File
57 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright 2015 The Kubernetes Authors All rights reserved.
|
|
#
|
|
# 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.
|
|
|
|
# This is an example script that tears down the vttablet pods started by
|
|
# vttablet-up.sh.
|
|
|
|
set -e
|
|
|
|
script_root=`dirname "${BASH_SOURCE}"`
|
|
source $script_root/env.sh
|
|
|
|
server=$(get_vtctld_addr)
|
|
|
|
# Delete the pods for all shards
|
|
CELLS=${CELLS:-'test'}
|
|
keyspace='test_keyspace'
|
|
SHARDS=${SHARDS:-'0'}
|
|
TABLETS_PER_SHARD=${TABLETS_PER_SHARD:-5}
|
|
UID_BASE=${UID_BASE:-100}
|
|
|
|
num_shards=`echo $SHARDS | tr "," " " | wc -w`
|
|
uid_base=$UID_BASE
|
|
|
|
for shard in `seq 1 $num_shards`; do
|
|
cell_index=0
|
|
for cell in `echo $CELLS | tr "," " "`; do
|
|
for uid_index in `seq 0 $(($TABLETS_PER_SHARD-1))`; do
|
|
uid=$[$uid_base + $uid_index + $cell_index]
|
|
printf -v alias '%s-%010d' $cell $uid
|
|
|
|
if [ -n "$server" ]; then
|
|
echo "Removing tablet $alias from Vitess topology..."
|
|
vtctlclient -server $server ScrapTablet -force $alias
|
|
vtctlclient -server $server DeleteTablet $alias
|
|
fi
|
|
|
|
echo "Deleting pod for tablet $alias..."
|
|
$KUBECTL delete pod vttablet-$uid
|
|
done
|
|
let cell_index=cell_index+100000000
|
|
done
|
|
let uid_base=uid_base+100
|
|
done
|