201 lines
7.8 KiB
Puppet
201 lines
7.8 KiB
Puppet
# == Define: oslo::db
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#
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# Configure oslo_db options
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#
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# This resource configures Oslo database configs for an OpenStack service.
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# It will manage the [database] section in the given config resource.
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#
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# === Parameters:
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#
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# [*config*]
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# (Optional) The resource type used to apply configuration parameters.
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# Defaults to $name
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#
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# [*config_group*]
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# (Optional) The configuration group to set the database configuration in.
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# Some OpenStack services might implement the oslo database options in another
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# configuration group, this makes it available to set which one to use.
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# Defaults to 'database'
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#
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# [*sqlite_synchronous*]
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# (Optional) If True, SQLite uses synchronous mode (boolean value).
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# Defaults to $facts['os_service_default']
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#
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# [*backend*]
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# (Optional) The back end to use for the database.
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# Defaults to $facts['os_service_default']
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#
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# [*manage_backend_package*]
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# (Optional) Whether to install the backend package.
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# Defaults to true.
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#
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# [*backend_package_ensure*]
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# (Optional) Desired ensure state of the backend database package,
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# accepts latest or specific versions.
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# Defaults to present.
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#
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# [*connection*]
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# (Optional) The SQLAlchemy connection string to use to connect to the database.
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# Defaults to $facts['os_service_default']
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#
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# [*slave_connection*]
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# (Optional) The SQLAlchemy connection string to use to connect to the slave database.
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# Defaults to $facts['os_service_default']
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#
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# [*mysql_sql_mode*]
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# (Optional) The SQL mode to be used for MySQL sessions.
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# Defaults to $facts['os_service_default']
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#
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# [*connection_recycle_time*]
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# (Optional) Timeout before idle SQL connections are reaped.
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# Defaults to $facts['os_service_default']
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#
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# [*max_pool_size*]
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# (Optional) Maximum number of SQL connections to keep open in a pool.
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# Defaults to $facts['os_service_default']
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#
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# [*max_retries*]
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# (Optional) Maximum number of database connection retries during startup.
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# 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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# [*retry_interval*]
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# (Optional) Interval between retries of opening a SQL connection.
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# Defaults to $facts['os_service_default']
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#
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# [*max_overflow*]
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# (Optional) If set, use this value for max_overflow with SQLALchemy.
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# Defaults to $facts['os_service_default']
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#
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# [*connection_debug*]
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# (Optional) Verbosity of SQL debugging information: 0=None, 100=Everything.
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# Defaults to $facts['os_service_default']
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#
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# [*connection_trace*]
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# (Optional) Add Python stack traces to SQL as comment strings (boolean value).
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# Defaults to $facts['os_service_default']
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#
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# [*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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# [*use_db_reconnect*]
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# (Optional) Enable the experimental use of database reconnect on connection lost (boolean value)
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# Defaults to $facts['os_service_default']
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#
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# [*db_retry_interval*]
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# (Optional) Seconds between retries of a database transaction.
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# Defaults to $facts['os_service_default']
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#
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# [*db_inc_retry_interval*]
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# (Optional) If True, increases the interval between retries of
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# a database operation up to db_max_retry_interval.
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# Defaults to $facts['os_service_default']
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#
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# [*db_max_retry_interval*]
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# (Optional) If db_inc_retry_interval is set, the maximum seconds between
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# retries of a database operation.
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# Defaults to $facts['os_service_default']
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#
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# [*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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# [*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 $facts['os_service_default']
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#
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# [*manage_config*]
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# (Optional) Whether to manage the configuration parameters.
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# Defaults to true.
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#
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define oslo::db(
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$config = $name,
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String[1] $config_group = 'database',
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$sqlite_synchronous = $facts['os_service_default'],
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$backend = $facts['os_service_default'],
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Boolean $manage_backend_package = true,
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$backend_package_ensure = present,
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Oslo::Dbconn $connection = $facts['os_service_default'],
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Oslo::Dbconn $slave_connection = $facts['os_service_default'],
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$mysql_sql_mode = $facts['os_service_default'],
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$connection_recycle_time = $facts['os_service_default'],
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$max_pool_size = $facts['os_service_default'],
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$max_retries = $facts['os_service_default'],
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$retry_interval = $facts['os_service_default'],
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$max_overflow = $facts['os_service_default'],
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$connection_debug = $facts['os_service_default'],
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$connection_trace = $facts['os_service_default'],
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$pool_timeout = $facts['os_service_default'],
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$use_db_reconnect = $facts['os_service_default'],
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$db_retry_interval = $facts['os_service_default'],
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$db_inc_retry_interval = $facts['os_service_default'],
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$db_max_retry_interval = $facts['os_service_default'],
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$db_max_retries = $facts['os_service_default'],
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$mysql_enable_ndb = $facts['os_service_default'],
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Boolean $manage_config = true,
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) {
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include oslo::params
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if $manage_backend_package {
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case $connection {
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Oslo::Dbconn::Mysql: {
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require 'mysql::bindings'
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require 'mysql::bindings::python'
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if $connection =~ /^mysql\+pymysql/ {
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$backend_package = $::oslo::params::pymysql_package_name
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} else {
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$backend_package = undef
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}
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}
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Oslo::Dbconn::Postgres: {
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$backend_package = undef
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require 'postgresql::lib::python'
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}
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Oslo::Dbconn::Sqlite: {
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$backend_package = $::oslo::params::sqlite_package_name
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}
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default: {
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$backend_package = undef
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}
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}
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if $backend_package {
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ensure_packages($backend_package, {
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ensure => $backend_package_ensure,
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name => $backend_package,
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tag => 'openstack',
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})
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}
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}
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if $manage_config {
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$database_options = {
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"${config_group}/sqlite_synchronous" => { value => $sqlite_synchronous },
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"${config_group}/backend" => { value => $backend },
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"${config_group}/connection" => { value => $connection, secret => true },
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"${config_group}/slave_connection" => { value => $slave_connection, secret => true },
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"${config_group}/mysql_sql_mode" => { value => $mysql_sql_mode },
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"${config_group}/connection_recycle_time" => { value => $connection_recycle_time },
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"${config_group}/max_pool_size" => { value => $max_pool_size },
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"${config_group}/max_retries" => { value => $max_retries },
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"${config_group}/retry_interval" => { value => $retry_interval },
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"${config_group}/max_overflow" => { value => $max_overflow },
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"${config_group}/connection_debug" => { value => $connection_debug },
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"${config_group}/connection_trace" => { value => $connection_trace },
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"${config_group}/pool_timeout" => { value => $pool_timeout },
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"${config_group}/use_db_reconnect" => { value => $use_db_reconnect },
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"${config_group}/db_retry_interval" => { value => $db_retry_interval },
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"${config_group}/db_inc_retry_interval" => { value => $db_inc_retry_interval },
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"${config_group}/db_max_retry_interval" => { value => $db_max_retry_interval },
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"${config_group}/db_max_retries" => { value => $db_max_retries },
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"${config_group}/mysql_enable_ndb" => { value => $mysql_enable_ndb },
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}
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create_resources($config, $database_options)
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}
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}
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