install naemon thruk adagios on RHEL7

install-naemon-thruk-adagios-RHEL7.txt

yum update -y
yum install -y epel-release
yum update -y
yum clean all

# Add repos
rpm -Uvh "https://labs.consol.de/repo/stable/rhel7/i386/labs-consol-stable.rhel7.noarch.rpm"
rpm -ihv http://opensource.is/repo/ok-release.rpm
yum update -y ok-release

#########################
# Install Deps          #
#########################
yum install -y git acl


#########################
# Install Naemon        #
#########################
# Naemon
yum install -y naemon 

# Adagios and other needed packages
yum --enablerepo=ok-testing install -y adagios okconfig python-setuptools  



# Install plugins
#yum install -y nagios-plugins-all



#########################
# Install Adagios       #
#########################
yum install -y python-setuptools
yum --enablerepo=ok-testing install -y adagios okconfig pnp4nagios

##
# Workaround until OK update their repo
#rpm -Uvh https://github.com/opinkerfi/adagios/releases/download/adagios-1.6.3-1/adagios-1.6.3-1.el7.centos.noarch.rpm
#wget https://raw.githubusercontent.com/opinkerfi/okconfig/master/usr/share/okconfig/client/linux/install_okagent.sh -O /usr/share/okconfig/client/linux/install_okagent.sh
#chmod +x /usr/share/okconfig/client/linux/install_okagent.sh
##




# Lets make sure adagios can write to nagios configuration files, and that
# it is a valid git repo so we have audit trail
cd /etc/naemon
git init /etc/naemon
git config user.name "User"
git config user.email "email@mail.com"
git add *
git commit -m "Initial commit"

# Fix permissions for naemon and pnp4nagios
chown -R naemon:naemon /etc/naemon /etc/adagios /var/lib/adagios /var/lib/pnp4nagios /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg
# ACL group permissions need g+rwx
chmod g+rwx -R /etc/naemon /etc/adagios /var/lib/adagios /var/lib/pnp4nagios /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg
setfacl -R -m group:naemon:rwx -m d:group:naemon:rwx /etc/naemon/ /etc/adagios /var/lib/adagios /var/lib/pnp4nagios  /var/log/pnp4nagios /var/spool/pnp4nagios /etc/pnp4nagios/process_perfdata.cfg

# Make sure nagios doesn't interfere
mkdir /etc/nagios/disabled
mv /etc/nagios/{nagios,cgi}.cfg /etc/nagios/disabled/

# Make objects created by adagios go to /etc/naemon/adagios
mkdir -p /etc/naemon/adagios
pynag config --append cfg_dir=/etc/naemon/adagios

# Make adagios naemon aware
sed -i '
    s|/etc/nagios/passwd|/etc/naemon/htpasswd|g
    s|user=nagios|user=naemon|g
    s|group=nagios|group=naemon|g' /etc/httpd/conf.d/adagios.conf

sed -i '
    s|/etc/nagios/nagios.cfg|/etc/naemon/naemon.cfg|g
    s|nagios_url = "/nagios|nagios_url = "/naemon|g
    s|/etc/nagios/adagios/|/etc/naemon/adagios/|g
    s|/etc/init.d/nagios|/etc/init.d/naemon|g
    s|nagios_service = "nagios"|nagios_service = "naemon"|g
    s|livestatus_path = None|livestatus_path = "/var/cache/naemon/live"|g
    s|/usr/sbin/nagios|/usr/bin/naemon|g' /etc/adagios/adagios.conf

# Make okconfig naemon aware
sed -i '
    s|/etc/nagios/nagios.cfg|/etc/naemon/naemon.cfg|g
    s|/etc/nagios/okconfig/|/etc/naemon/okconfig/|g
    s|/etc/nagios/okconfig/examples|/etc/naemon/okconfig/examples|g' /etc/okconfig.conf
okconfig init

# Add naemon to apache group so it has permissions to pnp4nagios's session files
usermod -G apache naemon

# Allow Adagios to control the service
sed -i '
    s|nagios|naemon|g
    s|/usr/sbin/naemon|/usr/bin/naemon|g' /etc/sudoers.d/adagios

# Make naemon use nagios plugins, more people are doing it like that.
sed -i 's|/usr/lib64/naemon/plugins|/usr/lib64/nagios/plugins|g' /etc/naemon/resource.cfg

# Configure pnp4nagios
sed -i 's|/etc/nagios/passwd|/etc/naemon/htpasswd|g' /etc/httpd/conf.d/pnp4nagios.conf
sed -i '
    s/user = nagios/user = naemon/g
    s/group = nagios/group = naemon/g' /etc/pnp4nagios/npcd.cfg

# Enable Naemon performance data
pynag config --set "process_performance_data=1"

# service performance data
pynag config --set 'service_perfdata_file=/var/lib/naemon/service-perfdata'
pynag config --set 'service_perfdata_file_template=DATATYPE::SERVICEPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tSERVICEDESC::$SERVICEDESC$\tSERVICEPERFDATA::$SERVICEPERFDATA$\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$\tSERVICESTATE::$SERVICESTATE$\tSERVICESTATETYPE::$SERVICESTATETYPE$'
pynag config --set 'service_perfdata_file_mode=a'
pynag config --set 'service_perfdata_file_processing_interval=15'
pynag config --set 'service_perfdata_file_processing_command=process-service-perfdata-file'

# host performance data
pynag config --set 'host_perfdata_file=/var/lib/naemon/host-perfdata'
pynag config --set 'host_perfdata_file_template=DATATYPE::HOSTPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tHOSTPERFDATA::$HOSTPERFDATA$\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$'
pynag config --set 'host_perfdata_file_mode=a'
pynag config --set 'host_perfdata_file_processing_interval=15'
pynag config --set 'host_perfdata_file_processing_command=process-host-perfdata-file'

pynag add command command_name=process-service-perfdata-file command_line='/bin/mv /var/lib/naemon/service-perfdata /var/spool/pnp4nagios/service-perfdata.$TIMET$'
pynag add command command_name=process-host-perfdata-file command_line='/bin/mv /var/lib/naemon/host-perfdata /var/spool/pnp4nagios/host-perfdata.$TIMET$'

pynag config --append cfg_dir=/etc/naemon/commands/

# We need to restart both apache and naemon so new changes take effect
systemctl enable naemon
systemctl enable httpd
systemctl enable npcd
systemctl restart naemon
systemctl restart httpd
systemctl restart npcd

# Allow connections through the firewall on port 80 and 443
firewall-cmd --add-service=https --permanent
firewall-cmd --add-service=http --permanent
firewall-cmd --reload

# Install nagios plugins
yum install -y nagios-plugins-all



###
# Configure Remote Livestatus
sed -i 's|devel|nagios|g' /etc/xinetd.d/livestatus
sed -i 's|/omd/sites/nagios/bin/unixcat|/usr/bin/unixcat|g' /etc/xinetd.d/livestatus
sed -i 's|/omd/sites/nagios/tmp/run/live|/var/spool/nagios/cmd/livestatus|g' /etc/xinetd.d/livestatus
firewall-cmd --permanent --add-port=6557/tcp # Livestatus port
firewall-cmd --reload
service xinetd restart ; chkconfig xinetd on

# Configure Backends
cat >>/etc/thruk/thruk_local.conf << EOF
<Component Thruk::Backend>
    <peer>
        name    = $HOSTNAME
        type    = livestatus
        <options>
            peer          = localhost:6557
        </options>
    </peer>
</Component>
EOF

rm -f /etc/thruk/htpasswd
ln -s /etc/nagios/passwd /etc/thruk/htpasswd
sed -i 's|thrukadmin|thrukadmin,nagiosadmin|g' /etc/thruk/cgi.cfg

service httpd reload
service xinetd restart
service nagios restart
service thruk restart