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NAMEocf_heartbeat_mysql-proxy - Manages a MySQL Proxy instanceSYNOPSISmysql-proxy [start | stop | monitor | meta-data | validate-all] DESCRIPTIONThis script manages MySQL Proxy as an OCF resource in a high-availability setup.The default monitor operation will verify that mysql-proxy is running. The level 10 monitor operation is left out intentionally for possible future enhancements in conjunction with the admin plugin. The level 20 monitor operation will perform a SELECT on a given table to verify that the connection to a back-end server is actually working. Tested with MySQL Proxy 0.8.1 and 0.8.3 on Debian 6.0. SUPPORTED PARAMETERSbinaryFull path to the MySQL Proxy binary. For example,
"/usr/sbin/mysql-proxy".
(optional, string, default "/usr/sbin/mysql-proxy") client_binary Location of the MySQL client binary.
(optional, string, default "mysql") defaults_file Full path to a MySQL Proxy configuration file. For
example, "/etc/mysql-proxy.conf".
(optional, string, no default) proxy_backend_addresses Address:port of the remote back-end servers (default:
127.0.0.1:3306).
(optional, string, default "127.0.0.1:3306") proxy_read_only_backend_addresses Address:port of the remote (read only) slave-server
(default: ).
(optional, string, no default) proxy_address Listening address:port of the proxy server (default:
:4040). You can also specify a socket like "/tmp/mysql-proxy.sock".
(optional, string, default ":4040") log_level Log all messages of level
(error|warning|info|message|debug|) or higher. An empty value disables
logging.
(optional, string, no default) keepalive Try to restart the proxy if it crashed (default: ). Valid
values: true or false. An empty value equals "false".
(optional, string, no default) plugins Whitespace separated list of plugins to load (default: ).
Note: The admin plugin will be auto-loaded in case you specify an admin_*
parameter.
(optional, string, no default) admin_address Listening address:port of the admin plugin (default:
127.0.0.1:4041). Note: The admin plugin will be auto-loaded in case you
specify an admin_* parameter.
(optional, string, default "127.0.0.1:4041") admin_username Username for the admin plugin (default: ). Required since
MySQL Proxy 0.8.1, if the admin plugin is loaded. Note: The admin plugin will
be auto-loaded in case you specify an admin_* parameter.
(optional, string, no default) admin_password Password for the admin plugin (default: ). Required since
MySQL Proxy 0.8.1, if the admin plugin is loaded. Note: The admin plugin will
be auto-loaded in case you specify an admin_* parameter.
(optional, string, no default) admin_lua_script Script to execute by the admin plugin. Required since
MySQL Proxy 0.8.1, if the admin plugin is loaded. Note: The admin plugin will
be auto-loaded in case you specify an admin_* parameter.
(optional, string, no default) test_table Table to be tested in monitor statement (in
database.table notation)
(optional, string, default "mysql.user") test_user MySQL test user
(optional, string, no default) test_passwd MySQL test user password
(optional, string, no default) parameters The MySQL Proxy daemon may be called with additional
parameters. Specify any of them here.
(optional, string, no default) pidfile PID file
(unique, optional, string, default "/var/run/resource-agents/mysql-proxy-RESOURCE_ID.pid") SUPPORTED ACTIONSThis resource agent supports the following actions (operations):start Starts the resource. Suggested minimum timeout:
30s.
stop Stops the resource. Suggested minimum timeout: 30s.
reload Suggested minimum timeout: 30s.
monitor Performs a detailed status check. Suggested minimum
timeout: 20s. Suggested interval: 60s.
validate-all Performs a validation of the resource configuration.
Suggested minimum timeout: 30s.
meta-data Retrieves resource agent metadata (internal use only).
Suggested minimum timeout: 5s.
EXAMPLE CRM SHELLThe following is an example configuration for a mysql-proxy resource using the crm(8) shell:primitive p_mysql-proxy ocf:heartbeat:mysql-proxy \ op monitor depth="0" timeout="20s" interval="60s" EXAMPLE PCSThe following is an example configuration for a mysql-proxy resource using pcs(8)pcs resource create p_mysql-proxy ocf:heartbeat:mysql-proxy \ op monitor OCF_CHECK_LEVEL="0" timeout="20s" interval="60s" SEE ALSOhttp://clusterlabs.org/AUTHORClusterLabs contributors (see the resource agent source for information about individual authors) Visit the GSP FreeBSD Man Page Interface. |