Context This article is about the creation of a Centreon plugin. This plugin will be able to check the health of a web service. A SOAP check is already available natively provided by Centreon but this script doesn’t support any authentication such as client certificates or basic authentication. Features Monitor the service answer time Supports […]
Cette article décrit la procédure d’installation de Centreon 2.7.x sur centos/rhel 7. Cette installation à été réalisé sur une installation fraiche de centos 7 à partir de CentOS-7-x86_64-Minimal-1511.iso. Centreon ne distribuant pas de paquets compatibles avec centos/rhel 7, cette installation sera réalisé à partir des sources disponibles ici : https://download.centreon.com/
To operate a PXC cluster under RHEL / CentOS 6, you pass the appropriate argument to a service script: service mysql start to start this cluster’s node service mysql bootstrap-pxc to start this node as the first node of the cluster service mysql status to check the status of this cluster’s node service mysql stop […]
A situation that may occur is to realize that a laptop’s hard drive is too small for one’s needs. Unfortunately, laptops don’t have space to hold a second hard drive, so usually people resort to cumbersome solutions such as an additional external USB flash disk. This unfortunately comes with the burden of having to carry […]
In a previous blog post I wrote about the steps to take to troubleshoot and restore in its working state a Percona database cluster. This blog article adds some more information. Finding the most advanced node You bootstrap a failed cluster by starting the most advanced node first i.e. the node with the most […]