Regenerate Expired Puppet Master Certificate

Posted on 09/04/2024 by Lisenet

Renewing an expired Puppet master certificate. Continue reading →

Revive an Expired Puppet CA with Certregen

Posted on 04/04/2024 by Lisenet

Renewing an expired Puppet CA certificate using Certregen module. Continue reading →

Passed EX405 Configuration Management with Puppet

Posted on 09/03/2019 by Lisenet

It was the most challenging Red Hat exam to date. Continue reading →

Configure HAProxy and Keepalived with Puppet

Posted on 03/05/2018 by Lisenet

We’re going to use Puppet to install and configure HAProxy to load balance Apache web services. We’ll also configure Keepalived to provide failover capabilities. Continue reading →

Configure Apache Server and Deploy WordPress with Puppet

Posted on 02/05/2018 by Lisenet

We’re going to use Puppet to install Apache and WordPress. Continue reading →

Configure Active/Passive NFS Server on a Pacemaker Cluster with Puppet

Posted on 29/04/2018 by Lisenet

We’re going to use Puppet to install Pacemaker/Corosync and configure an NFS cluster. Continue reading →

Configure MySQL Replication with Puppet

Posted on 27/04/2018 by Lisenet

We’re going to use Puppet to install MySQL and configure Master/Master replication. Continue reading →

Configure Graylog Server with Puppet

Posted on 26/04/2018 by Lisenet

We’re going to use Puppet to install and configure a Graylog server. Continue reading →

Configure Zabbix Monitoring Server with Puppet

Posted on 25/04/2018 by Lisenet

We’re going to use Puppet to install and configure a Zabbix server. We will also allow active Zabbix agent auto-registration. Continue reading →

Configure OpenLDAP Master/Slave Replication with Puppet

Posted on 24/04/2018 by Lisenet

We’re going to use Puppet to configure a pair of OpenLDAP servers with a master-slave replication. Continue reading →