We have Debian Wheezy running on all our production machines. Debian Jessie is out there for a while and I wanted to give it a try… An upgrade like this should be painless and without any major problems. I installed a machine with Debian Jessie and made it ready for production by playing some ansible … Continue reading nagios-nrpe-server: Ignores dont_blame_nrpe=1
Sometimes connecting to the collectd unixsocket is not possible giving a connection refused. This can be fixed manually by removing manually the socket file [codesyntax lang=”bash”] rm /var/run/collectd-unixsock [/codesyntax] and then restart collectd [codesyntax lang=”bash”] /etc/init.d/collectd restart [/codesyntax] collectd does not create a new socket file when there is already such a file. But the … Continue reading How to fix “ERROR: Connecting to daemon at /var/run/collectd-unixsock failed”
In case you don’t have nagios installed, you need to install it as described here After installing nagios, please install the following packages: [codesyntax lang=”bash”] apt-get install autoconf rrdtool perl perl-base perl-modules libcalendar-simple-perl libgd-gd2-perl perlmagick librrds-perl liburi-perl [/codesyntax] Download Nagios Grapher source code: [codesyntax lang=”bash”] wget -c http://downloads.sourceforge.net/project/nagiosgrapher/nagiosgrapher/NagiosGrapher-1.7.1/NagiosGrapher-1.7.1.tar.gz [/codesyntax] Extract the archive [codesyntax lang=”bash”] tar … Continue reading How to install Nagios Grapher on debian squeeze
1. First we will need to install the prereq’s by running: [codesyntax lang=”bash”] apt-get install apache2 build-essential libgd2-xpm-dev libperl-dev openssl gcc make autoconf automake mailutils libssl-dev libmysqld-dev libmysqlclient-dev libldap2-dev libradiusclient-ng-dev libapache2-mod-php5 libsnmp-perl nfs-common nfs-kernel-server libnet-dns-perl libnet-snmp-perl libdbi-perl libapache2-request-perl libdbd-mysql-perl libcrypt-ssleay-perl mysql-client libnet-tftp-perl snmp [/codesyntax] 2. Adding the Nagios user: [codesyntax lang=”bash”] groupadd -g 9000 nagios … Continue reading How to install nagios3 from source on debian squeeze