05_mk

08_mk

##look DOC
參考文件
# # https://exchange.nagios.org/directory/Documentation/MK-Livestatus/details

yum install -y  gcc*

yum -y install centos-release-scl

yum -y install devtoolset-4-gcc*

scl enable devtoolset-4 bash

cd /tmp
wget https://mathias-kettner.de/download/mk-livestatus-1.2.8p18.tar.gz --no-check-certificate
tar xzf mk-livestatus-1.2.8p18.tar.gz
cd mk-livestatus-1.2.8p18
./configure --with-nagios4
make
make install

#

##test
echo 'GET hosts' | unixcat /usr/local/nagios/var/rw/livestatus

#
echo 'broker_module=/usr/local/lib/mk-livestatus/livestatus.o /usr/local/nagios/var/rw/livestatus' >> /usr/local/nagios/etc/nagios.cfg

systemctl restart nagios

yum -y install xinetd

echo 'service livestatus

{

type = UNLISTED

port = 6557

socket_type = stream

protocol = tcp

wait = no

# limit to 100 connections per second. Disable 3 secs if above.

cps = 100 3

# set the number of maximum allowed parallel instances of unixcat.

# Please make sure that this values is at least as high as

# the number of threads defined with num_client_threads in

# etc/mk-livestatus/nagios.cfg

instances = 500

# limit the maximum number of simultaneous connections from

# one source IP address

per_source = 250

# Disable TCP delay, makes connection more responsive

flags = NODELAY

user = nagios

server = /usr/local/bin/unixcat

server_args = /usr/local/nagios/var/rw/livestatus

# configure the IP address(es) of your Nagios server here:

#only_from = 172.30.6.0/24

disable = no

}

'  > /etc/xinetd.d/live

systemctl restart nagios xinetd

systemctl enable nagios xinetd