红帽全球峰会1.2. Pacemaker configuration and management tools
The High Availability Add-On features three configuration tools for cluster deployment, monitoring, and management.
pcscommand-line interfaceThe
pcscommand-line interface controls and configures Pacemaker and thecorosyncheartbeat daemon. A command-line based program,pcscan perform the following cluster management tasks:- Create and configure a Pacemaker cluster
- Modify configuration of the cluster while it is running
- Start, stop, and display status information of the cluster
- HA Cluster Management RHEL web console add-on
-
The HA Cluster Management RHEL web console add-on is a graphical user interface to create and configure Pacemaker clusters. The HA Cluster Management RHEL web console add-on is available through the RHEL web console when the
cockpit-ha-clusterpackage is installed. For information about the RHEL web console, see Getting started with the HA Cluster Management add-on for the RHEL web console. ha_clusterRHEL system role-
With the
ha_clusterRHEL system role, you can configure and manage a high-availability cluster that uses the Pacemaker high availability cluster resource manager. For information about using RHEL system roles, see Automating system administration by using RHEL system roles.
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