nagios批量创建主机脚本
目的：实现批量主机文件和服务的创建，将服务就写到了主机文件中；用户change.sh linux.template（主机服务模版） list.txt （主机IP对应列表）
catc change.sh
usage () {
echo -en "USAGE: $0 or $0 \nFor ex ample: $0 host.template host.list(Field : )\n" 1>&2
exit 1
}
if [ $# -gt 2 ];then
usage
exit 1
fi
case "$#" in
2)
template=$1
host_list=$2
;;
1)
template='host.template'
host_list=$1
;;
0)
# template='host.template'
# host_list='host.list'
usage
;;
esac
if [ ! -f "${template}" ];then
echo "template : ${template} not exist!" 1>&2
exit 1
fi
if [ ! -f "${host_list}" ];then
echo "host list : ${host_list} not exist!" 1>&2
exit 1
fi
cat ${host_list}| while read ip hostname
do
echo "${ip}"|grep -oP '^\d{1,3}(\.\d{1,3}){3}$' >/dev/null 2>&1 || Field='not ip'
if [ "${Field}" = 'not ip' ];then
echo "${ip} not ip!" 1>&2
exit 1
fi
host_cfg="${hostname}-${ip}.cfg"
cp ${template} ${host_cfg}
sed -i "s/HOST_NAME/${hostname}/g;s/ADDRESS/${ip}/g" ${host_cfg}
done
cat linux.template
define host{
use linux-server,hosts-pnp
host_name HOST_NAME
alias HOST_NAME
address ADDRESS
}
###############################################################################
###############################################################################
#
# SERVICE DEFINITIONS
#
###############################################################################
###############################################################################
# Define a service to "ping" the local machine
define service{
use local-service ; Name of service template to use
host_name HOST_NAME
service_description PING
check_command check_ping!100.0,20%!500.0,60%
}
# Define a service to check the disk space of the root partition
# on the local machine.Warning if < 20% free, critical if
# < 10% free space on partition.
define service{
use local-service,services-pnp ; Name of service template to use
host_name HOST_NAME
service_description Root Partition
check_command check_nrpe!check_sda1
}
cat list.txt
192.168.1.2 linuxhost
192.188.22.33 winhost
执行 ./change.sh linux.template list.txt 即可
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