'\" t
.\"     Title: ocf_heartbeat_galera
.\"    Author: ClusterLabs contributors (see the resource agent source for information about individual authors)
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 06/07/2017
.\"    Manual: OCF resource agents
.\"    Source: resource-agents 4.0.0~rc1-4~bpo8+1
.\"  Language: English
.\"
.TH "OCF_HEARTBEAT_GALERA" "7" "06/07/2017" "resource-agents 4.0.0~rc1-4~bp" "OCF resource agents"
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.SH "NAME"
ocf_heartbeat_galera \- Manages a galara instance
.SH "SYNOPSIS"
.HP \w'\fBgalera\fR\ 'u
\fBgalera\fR [start | stop | status | monitor | promote | demote | meta\-data | validate\-all]
.SH "DESCRIPTION"
.PP
Resource script for managing galara database\&.
.SH "SUPPORTED PARAMETERS"
.PP
\fBbinary\fR
.RS 4
Location of the MySQL server binary
.sp
(optional, string, default "/usr/bin/mysqld_safe")
.RE
.PP
\fBclient_binary\fR
.RS 4
Location of the MySQL client binary
.sp
(optional, string, default "mysql")
.RE
.PP
\fBconfig\fR
.RS 4
Configuration file
.sp
(optional, string, default "/etc/mysql/my\&.cnf")
.RE
.PP
\fBdatadir\fR
.RS 4
Directory containing databases
.sp
(optional, string, default "/var/lib/mysql")
.RE
.PP
\fBuser\fR
.RS 4
User running MySQL daemon
.sp
(optional, string, default "mysql")
.RE
.PP
\fBgroup\fR
.RS 4
Group running MySQL daemon (for logfile and directory permissions)
.sp
(optional, string, default "mysql")
.RE
.PP
\fBlog\fR
.RS 4
The logfile to be used for mysqld\&.
.sp
(optional, string, default "/var/log/mysql\&.log")
.RE
.PP
\fBpid\fR
.RS 4
The pidfile to be used for mysqld\&.
.sp
(optional, string, default "/var/run/mysqld/mysqld\&.pid")
.RE
.PP
\fBsocket\fR
.RS 4
The socket to be used for mysqld\&.
.sp
(optional, string, default "/var/lib/mysqld/mysqld\&.sock")
.RE
.PP
\fBenable_creation\fR
.RS 4
If the MySQL database does not exist, it will be created
.sp
(optional, boolean, default
0)
.RE
.PP
\fBadditional_parameters\fR
.RS 4
Additional parameters which are passed to the mysqld on startup\&. (e\&.g\&. \-\-skip\-external\-locking or \-\-skip\-grant\-tables)
.sp
(optional, string, no default)
.RE
.PP
\fBwsrep_cluster_address\fR
.RS 4
The galera cluster address\&. This takes the form of: gcomm://node,node,node
.sp
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\&.
.sp
(required, string, no default)
.RE
.PP
\fBcheck_user\fR
.RS 4
Cluster check user\&.
.sp
(optional, string, default "root")
.RE
.PP
\fBcheck_passwd\fR
.RS 4
Cluster check user password
.sp
(optional, string, no default)
.RE
.SH "SUPPORTED ACTIONS"
.PP
This resource agent supports the following actions (operations):
.PP
\fBstart\fR
.RS 4
Starts the resource\&. Suggested minimum timeout: 120\&.
.RE
.PP
\fBstop\fR
.RS 4
Stops the resource\&. Suggested minimum timeout: 120\&.
.RE
.PP
\fBstatus\fR
.RS 4
Performs a status check\&. Suggested minimum timeout: 60\&.
.RE
.PP
\fBmonitor\fR
.RS 4
Performs a detailed status check\&. Suggested minimum timeout: 30\&. Suggested interval: 20\&.
.RE
.PP
\fBmonitor (Master role)\fR
.RS 4
Performs a detailed status check\&. Suggested minimum timeout: 30\&. Suggested interval: 10\&.
.RE
.PP
\fBmonitor (Slave role)\fR
.RS 4
Performs a detailed status check\&. Suggested minimum timeout: 30\&. Suggested interval: 30\&.
.RE
.PP
\fBpromote\fR
.RS 4
Promotes the resource to the Master role\&. Suggested minimum timeout: 300\&.
.RE
.PP
\fBdemote\fR
.RS 4
Demotes the resource to the Slave role\&. Suggested minimum timeout: 120\&.
.RE
.PP
\fBvalidate\-all\fR
.RS 4
Performs a validation of the resource configuration\&. Suggested minimum timeout: 5\&.
.RE
.PP
\fBmeta\-data\fR
.RS 4
Retrieves resource agent metadata (internal use only)\&. Suggested minimum timeout: 5\&.
.RE
.SH "EXAMPLE CRM SHELL"
.PP
The following is an example configuration for a galera resource using the
\fBcrm\fR(8)
shell:
.sp
.if n \{\
.RS 4
.\}
.nf
primitive p_galera ocf:heartbeat:galera \e
  params \e
    wsrep_cluster_address=\fIstring\fR \e
  op monitor depth="0" timeout="30" interval="20" \e
  op monitor role="Master" depth="0" timeout="30" interval="10" \e
  op monitor role="Slave" depth="0" timeout="30" interval="30" 
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.RS 4
.\}
.nf
ms ms_galera p_galera \e
  meta notify="true" interleave="true"
.fi
.if n \{\
.RE
.\}
.SH "EXAMPLE PCS"
.PP
The following is an example configuration for a galera resource using
\fBpcs\fR(8)
.sp
.if n \{\
.RS 4
.\}
.nf
pcs resource create p_galera ocf:heartbeat:galera \e
  wsrep_cluster_address=\fIstring\fR \e
  op monitor depth="0" timeout="30" interval="20" \e
  op monitor role="Master" depth="0" timeout="30" interval="10" \e
  op monitor role="Slave" depth="0" timeout="30" interval="30" \-\-master
.fi
.if n \{\
.RE
.\}
.SH "SEE ALSO"
.PP
\m[blue]\fB\%http://clusterlabs.org/\fR\m[]
.SH "AUTHOR"
.PP
\fBClusterLabs contributors (see the resource agent source for information about individual authors)\fR