mirror of
https://github.com/apache/cloudstack.git
synced 2025-10-26 08:42:29 +01:00
102 lines
2.4 KiB
Bash
Executable File
102 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
|
|
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you 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.
|
|
|
|
#set -x
|
|
|
|
usage() {
|
|
printf "Usage: %s [uuid of this host] [timeout in seconds] [interval in seconds]\n" $(basename $0) >&2
|
|
|
|
}
|
|
|
|
if [ -z $1 ]; then
|
|
usage
|
|
exit 2
|
|
fi
|
|
|
|
if [ -z $2 ]; then
|
|
usage
|
|
exit 3
|
|
fi
|
|
|
|
if [ ! -z $3 ]; then
|
|
interval=$3
|
|
else
|
|
interval=10
|
|
fi
|
|
|
|
if [ $interval -gt $2 ]; then
|
|
usage
|
|
exit 3
|
|
fi
|
|
|
|
file=/opt/xensource/bin/heartbeat
|
|
maxtries=$(($2 / $interval))
|
|
tries=1
|
|
|
|
while [ $tries -le $maxtries ]
|
|
do
|
|
sleep $interval
|
|
|
|
if [ ! -f $file ]
|
|
then
|
|
continue
|
|
fi
|
|
|
|
# for iscsi
|
|
dirs=$(cat $file | grep VG_XenStorage)
|
|
for dir in $dirs
|
|
do
|
|
if [ -d $dir ]; then
|
|
hb=$dir/hb-$1
|
|
date +%s | dd of=$hb count=100 bs=1 2>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
/usr/bin/logger -t heartbeat "Potential problem with $hb: not reachable since $(($tries * $interval)) seconds"
|
|
tries=$(($tries + 1))
|
|
else
|
|
tries=1
|
|
fi
|
|
else
|
|
/usr/bin/logger -t heartbeat "Heartbeat dir not found for $dir"
|
|
sed -i /${dir##/*/}/d $file
|
|
fi
|
|
done
|
|
|
|
# for nfs
|
|
dirs=$(cat $file | grep sr-mount)
|
|
for dir in $dirs
|
|
do
|
|
mp=`mount | grep $dir`
|
|
if [ -n "$mp" ]; then
|
|
hb=$dir/hb-$1
|
|
date +%s | dd of=$hb count=100 bs=1 2>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
/usr/bin/logger -t heartbeat "Potential problem with $hb: not reachable since $(($tries * $interval)) seconds"
|
|
tries=$(($tries + 1))
|
|
else
|
|
tries=1
|
|
fi
|
|
else
|
|
/usr/bin/logger -t heartbeat "Heartbeat mount not found for $dir"
|
|
sed -i /${dir##/*/}/d $file
|
|
fi
|
|
done
|
|
done
|
|
|
|
/usr/bin/logger -t heartbeat "Problem with $hb: not reachable for $2 seconds, rebooting system!"
|
|
reboot -f
|