This package contains the openais executive, openais service handlers,
default configuration files and init script.

Pacemaker is an advanced, scalable High-Availability cluster resource
manager for Linux-HA (Heartbeat) and/or OpenAIS.

It supports "n-node" clusters with significant capabilities for
managing resources and dependencies.

It will run scripts at initialization, when machines go up or down,
when related resources fail and can be configured to periodically check
resource health.

pacemaker-mgmt includes a server/client GUI and a snmp plugin, to help
to manage and monitor pacemaker based HA solution.

heartbeat is a sophisticated multinode resource manager for High
Availability clusters.

It can failover arbitrary resources, ranging from IP addresses over NFS
to databases that are tied in via resource scripts. The resources can
have arbitrary dependencies for ordering or placement between them.

heartbeat contains a cluster membership layer, fencing, and local and
clusterwide resource management functionality.

1.2/1.0 based 2-node only configurations are supported in a legacy
mode.

heartbeat implements the following kinds of heartbeats:

- Serial ports

- UDP/IPv4 broadcast, multi-cast, and unicast

- IPv4 "ping" pseudo-cluster members.

Prometheus exporter that scrapes meta information about a running
ceph cluster. All the information gathered from the cluster is done
by interacting with the monitors using an appropriate wrapper over
rados_mon_command(). Hence, no additional setup is necessary other
than having a working ceph cluster.