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Configure Zabbix with Ansible

Besides the ability to setup your Zabbix server, proxy and agents, the Ansible collection for Zabbix (ie. community.zabbix) also allows to configure every aspects of your Zabbix system. From hosts to users,(…)

Reestablish administrator role access to Rancher users

Introduction I came across a situation where there were no more Administrator users in Rancher. Therefore there was no access to the local (Rancher) cluster and administration of Rancher through the UI. No user could configure and reassign the Administrator(…)

Why businesses – regardless of their size – have an interest in using an ECM/IIM solution?

In today’s business landscape, everyone is facing a crucial dilemma: how to store my information? How to secure my data? How to manage my content processes? How to make my data more intelligent? Which solution to use? In this(…)

VMware Tanzu Kubernetes: Configure your managed cluster

This third blog describe the steps to do once your cluster is initialized and in ready state. In case you missed the first 2 blogs you can find them here and(…)

Introduction to PostgreSQL in OpenShift

I’m on a mission to tackle scary topics around DevOps these days! In my 2 previous blog posts (Part 1 and Part 2) I’ve tried to demystified the DevOps word (and world!)(…)

Disabling “alter system” in PostgreSQL?

Last year there started an interesting discussion on the PostgreSQL development mailing list: Would it make sense to implement something in PostgreSQL which can be used to disable the “alter system” command even for superusers?(…)

Zabbix Web Monitoring

Zabbix allows to create complex web monitoring scenario and gather metrics about it. In this blog post, we will see how to assess that we are able to login to M-Files web application and, to not(…)

OCI – Recover lost SSH access to an Ubuntu instance

Getting started in the cloud is pretty easy but things can get a little messy pretty quickly. A few weeks ago, I faced a case where I suddenly lost the SSH access to an Ubuntu OCI instance used internally for(…)

How to create a Backup Report in EM Cloud Control 13c

This blog describes how to create a backup report in Enterprise Manager 13c.

How to Improve your JMeter Load Testing?

In my previous blog post, I presented you how to create a load testing scenario based on a recorder. While working on it, I faced small problems that required few fixes which were very repetitive (and(…)