Prerequisites
OS, hardware, and network requirements to meet before installing a Centreon Cloud poller
Deploying a poller
Step-by-step procedure to install a poller on your infrastructure and export the configuration to activate it
Updating/upgrading a poller
How to update or upgrade a poller to the latest minor or major version using the install command
Securing your pollers
Recommendations for securing pollers: account passwords, SELinux, firewalld, SIEM logs, backups, and disaster recovery
Monitoring your pollers
How to configure one poller to monitor another poller using the Centreon Poller monitoring connector
Troubleshooting your pollers
Step-by-step scenarios to troubleshoot configuration deployment and data collection issues on Centreon Cloud pollers
Migrating a poller to another host machine
How to migrate a poller to a new host machine by installing a new server and moving your monitored resources to it
Removing a poller from your architecture
How to safely remove a poller from your architecture after moving its monitored resources to another poller
Poller versions
How to check your poller's version, which version to use, and how often Centreon publishes poller updates