fb448c80b5
This refactors resource dependencies to improve the following points. - Avoid unnecessary dependencies across services. For example aodh service does not require cinder db. - Restart only api service when config files like paste.ini, which are used only be api service is changed. Change-Id: Ie9922c101e7981801c4c8c8753f0ce54ac8e5fe3
82 lines
3.1 KiB
Puppet
82 lines
3.1 KiB
Puppet
# == Class: aodh::db
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#
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# Configure the aodh database
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#
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# === Parameters
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#
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# [*database_db_max_retries*]
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# (optional) Maximum retries in case of connection error or deadlock error
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# before error is raised. Set to -1 to specify an infinite retry count.
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# Defaults to $facts['os_service_default']
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#
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# [*database_connection*]
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# Url used to connect to database.
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# (Optional) Defaults to "sqlite:////var/lib/aodh/aodh.sqlite".
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#
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# [*slave_connection*]
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# (optional) Connection url to connect to aodh slave database (read-only).
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# Defaults to $facts['os_service_default'].
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#
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# [*database_connection_recycle_time*]
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# Timeout when db connections should be reaped.
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# (Optional) Defaults to $facts['os_service_default'].
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#
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# [*database_max_pool_size*]
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# Maximum number of SQL connections to keep open in a pool.
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# (Optional) Defaults to $facts['os_service_default'].
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#
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# [*database_max_retries*]
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# Maximum number of database connection retries during startup.
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# Setting -1 implies an infinite retry count.
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# (Optional) Defaults to $facts['os_service_default'].
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#
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# [*database_retry_interval*]
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# Interval between retries of opening a database connection.
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# (Optional) Defaults to $facts['os_service_default'].
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#
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# [*database_max_overflow*]
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# If set, use this value for max_overflow with sqlalchemy.
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# (Optional) Defaults to $facts['os_service_default'].
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#
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# [*database_pool_timeout*]
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# (Optional) If set, use this value for pool_timeout with SQLAlchemy.
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# Defaults to $facts['os_service_default']
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#
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# [*mysql_enable_ndb*]
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# (Optional) If True, transparently enables support for handling MySQL
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# Cluster (NDB).
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# Defaults to $facts['os_service_default']
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#
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class aodh::db (
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$database_db_max_retries = $facts['os_service_default'],
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$database_connection = 'sqlite:////var/lib/aodh/aodh.sqlite',
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$slave_connection = $facts['os_service_default'],
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$database_connection_recycle_time = $facts['os_service_default'],
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$database_max_pool_size = $facts['os_service_default'],
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$database_max_retries = $facts['os_service_default'],
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$database_retry_interval = $facts['os_service_default'],
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$database_max_overflow = $facts['os_service_default'],
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$database_pool_timeout = $facts['os_service_default'],
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$mysql_enable_ndb = $facts['os_service_default'],
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) {
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include aodh::deps
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oslo::db { 'aodh_config':
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db_max_retries => $database_db_max_retries,
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connection => $database_connection,
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slave_connection => $slave_connection,
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connection_recycle_time => $database_connection_recycle_time,
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max_pool_size => $database_max_pool_size,
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max_retries => $database_max_retries,
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retry_interval => $database_retry_interval,
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max_overflow => $database_max_overflow,
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pool_timeout => $database_pool_timeout,
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mysql_enable_ndb => $mysql_enable_ndb,
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}
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# all db settings should be applied and all packages should be installed
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# before dbsync starts
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Oslo::Db['aodh_config'] -> Anchor['aodh::dbsync::begin']
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}
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