cloudstack/scripts/vm/pingtest.sh at vmsync-rebase · kwanggithub/cloudstack · GitHub

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#!/usr/bin/env 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.

# $Id: pingtest.sh 9132 2010-06-04 20:17:43Z manuel $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/vm/pingtest.sh $

# pingtest.sh -- ping

usage() {

printf "Usage:\n %s -i <domR eth1 ip> -p <private-ip-address> \n" $(basename $0) >&2

printf " %s -h <computing-agent-host-ip> \n" $(basename $0) >&2

printf " %s -g \n" $(basename $0) >&2

}

check_gw() {

ping -c 1 -n -q $1 > /dev/null

if [ $? -gt 0 ]

then

sleep 1

ping -c 1 -n -q $1 > /dev/null

return $?;

}

# ping the vm's private IP from the domR

ping_vm() {

local routerIp=$1

local vmIp=$2

ssh -o StrictHostKeyChecking=no -p 3922 -i /root/.ssh/id_rsa.cloud root@$routerIp "ping -c 1 -n -q $vmIp"

if [ $? -gt 0 ]

then

arping_vm $routerIp $vmIp

return $?

return $?;

}

arping_vm() {

local routerIp=$1

local vmIp=$2

ssh -o StrictHostKeyChecking=no -p 3922 -i /root/.ssh/id_rsa.cloud root@$routerIp "arping -c 1 -q $vmIp"

# if return code of ping is > 0, the ping failed, return a result

if [ $? -gt 0 ]

then

return 1

return $?;

}

# ping the default route

ping_default_route() {

defaultRoute=`route |grep default|awk '{print $2}'`

ping -c 1 -n -q $defaultRoute > /dev/null

return $?

}

# ping the computing host

ping_host() {

ping -c 1 -n -q $1 > /dev/null

if [ $? -gt 0 ]

then

return 1

return $?;

}

iflag=

pflag=

hflag=

gflag=

while getopts 'i:p:h:g' OPTION

case $OPTION in

i) iflag=1

domRIp="$OPTARG"

;;

p) pflag=1

privateIp="$OPTARG"

;;

h) hflag=1

hostIp="$OPTARG"

;;

g) gflag=1

;;

?) usage

exit 2

;;

esac

done

# make sure both domRIp and vm private ip are set

if [ "$iflag$hflag$gflag" != "1" ]

then

usage

exit 2

if [ "$iflag" == "1" ]

then

if [ "$pflag" != "1" ]

then

usage

exit 3

if [ "$iflag" == "1" ]

then

# check if gateway domain is up and running

if ! check_gw "$domRIp"

then

printf "Unable to ping the routing domain, exiting\n" >&2

exit 4

if ! ping_vm $domRIp $privateIp

then

printf "Unable to ping the vm, exiting\n" >&2

exit 5

if [ "$hflag" == "1" ]

then

if ! ping_host "$hostIp"

then

# first ping default route to make sure we can get out successfully before returning error

if ! ping_default_route

then

printf "Unable to ping default route, exiting\n" >&2

exit 7

printf "Unable to ping computing host, exiting\n" >&2

exit 6

if [ "$gflag" == "1" ]

then

if ! ping_default_route

then

printf "Unable to ping default route\n" >&2

exit 8

exit 0

cloudstack/scripts/vm/pingtest.sh at vmsync-rebase · kwanggithub/cloudstack · GitHub

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