Provided by: resource-agents_3.9.7-1ubuntu1.1_amd64
NAME
ocf_heartbeat_galera - Manages a galara instance
SYNOPSIS
galera [start | stop | status | monitor | promote | demote | meta-data | validate-all]
DESCRIPTION
Resource script for managing galara database.
SUPPORTED PARAMETERS
binary Location of the MySQL server binary (optional, string, default "/usr/bin/mysqld_safe") client_binary Location of the MySQL client binary (optional, string, default "mysql") config Configuration file (optional, string, default "/etc/mysql/my.cnf") datadir Directory containing databases (optional, string, default "/var/lib/mysql") user User running MySQL daemon (optional, string, default "mysql") group Group running MySQL daemon (for logfile and directory permissions) (optional, string, default "mysql") log The logfile to be used for mysqld. (optional, string, default "/var/log/mysql.log") pid The pidfile to be used for mysqld. (optional, string, default "/var/run/mysqld/mysqld.pid") socket The socket to be used for mysqld. (optional, string, default "/var/lib/mysqld/mysqld.sock") enable_creation If the MySQL database does not exist, it will be created (optional, boolean, default 0) additional_parameters Additional parameters which are passed to the mysqld on startup. (e.g. --skip-external-locking or --skip-grant-tables) (optional, string, no default) wsrep_cluster_address The galera cluster address. This takes the form of: gcomm://node,node,node Only nodes present in this node list will be allowed to start a galera instance. It is expected that the galera node names listed in this address match valid pacemaker node names. (required, string, no default) check_user Cluster check user. (optional, string, default "root") check_passwd Cluster check user password (optional, string, no default)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 120. stop Stops the resource. Suggested minimum timeout: 120. status Performs a status check. Suggested minimum timeout: 60. monitor Performs a detailed status check. Suggested minimum timeout: 30. Suggested interval: 20. monitor (Master role) Performs a detailed status check. Suggested minimum timeout: 30. Suggested interval: 10. monitor (Slave role) Performs a detailed status check. Suggested minimum timeout: 30. Suggested interval: 30. promote Promotes the resource to the Master role. Suggested minimum timeout: 300. demote Demotes the resource to the Slave role. Suggested minimum timeout: 120. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 5. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.
EXAMPLE CRM SHELL
The following is an example configuration for a galera resource using the crm(8) shell: primitive p_galera ocf:heartbeat:galera \ params \ wsrep_cluster_address=string \ op monitor depth="0" timeout="30" interval="20" \ op monitor role="Master" depth="0" timeout="30" interval="10" \ op monitor role="Slave" depth="0" timeout="30" interval="30" ms ms_galera p_galera \ meta notify="true" interleave="true"
EXAMPLE PCS
The following is an example configuration for a galera resource using pcs(8) pcs resource create p_galera ocf:heartbeat:galera \ wsrep_cluster_address=string \ op monitor depth="0" timeout="30" interval="20" \ op monitor role="Master" depth="0" timeout="30" interval="10" \ op monitor role="Slave" depth="0" timeout="30" interval="30" --master
SEE ALSO
http://www.linux-ha.org/wiki/galera_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors)