a5da52ec52
This code moves all deps to an external class so that Keystone can be installed with mechanisms besides packages (like venv or docker). This also cleans-up the dependency tree by removing false or confusing dependencies. Change-Id: If69cd7cba267f75faad51fdbc80a58b24d2095d8 Co-Author: Clayton O'Neill <clayton.oneill@twcable.com>
103 lines
3.8 KiB
Puppet
103 lines
3.8 KiB
Puppet
# class: keystone::db
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#
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# Configure the Keystone database
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#
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# === Parameters
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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/keystone/keystone.sqlite'.
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#
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# [*database_idle_timeout*]
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# Timeout when db connections should be reaped.
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# (Optional) Defaults to $::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 $::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 $::os_service_default
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#
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# [*database_min_pool_size*]
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# Minimum number of SQL connections to keep open in a pool.
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# (Optional) Defaults to $::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 $::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 $::os_service_default
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#
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class keystone::db (
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$database_connection = 'sqlite:////var/lib/keystone/keystone.sqlite',
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$database_idle_timeout = $::os_service_default,
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$database_min_pool_size = $::os_service_default,
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$database_max_pool_size = $::os_service_default,
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$database_max_retries = $::os_service_default,
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$database_retry_interval = $::os_service_default,
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$database_max_overflow = $::os_service_default,
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) {
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include ::keystone::deps
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include ::keystone::params
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# NOTE(spredzy): In order to keep backward compatibility we rely on the pick function
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# to use keystone::<myparam> if keystone::db::<myparam> isn't specified.
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$database_connection_real = pick($::keystone::database_connection, $database_connection)
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$database_idle_timeout_real = pick($::keystone::database_idle_timeout, $database_idle_timeout)
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$database_min_pool_size_real = pick($::keystone::database_min_pool_size, $database_min_pool_size)
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$database_max_pool_size_real = pick($::keystone::database_max_pool_size, $database_max_pool_size)
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$database_max_retries_real = pick($::keystone::database_max_retries, $database_max_retries)
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$database_retry_interval_real = pick($::keystone::database_retry_interval, $database_retry_interval)
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$database_max_overflow_real = pick($::keystone::database_max_overflow, $database_max_overflow)
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validate_re($database_connection_real,
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'^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
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case $database_connection_real {
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/^mysql(\+pymysql)?:\/\//: {
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require 'mysql::bindings'
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require 'mysql::bindings::python'
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if $database_connection_real =~ /^mysql\+pymysql/ {
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$backend_package = $::keystone::params::pymysql_package_name
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} else {
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$backend_package = false
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}
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}
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/^postgresql:\/\//: {
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$backend_package = false
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require 'postgresql::lib::python'
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}
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/^sqlite:\/\//: {
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$backend_package = $::keystone::params::sqlite_package_name
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}
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default: {
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fail('Unsupported backend configured')
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}
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}
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if $backend_package and !defined(Package[$backend_package]) {
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package {'keystone-backend-package':
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ensure => present,
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name => $backend_package,
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tag => ['openstack', 'keystone-package'],
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}
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}
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keystone_config {
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'database/connection': value => $database_connection_real, secret => true;
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'database/idle_timeout': value => $database_idle_timeout_real;
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'database/min_pool_size': value => $database_min_pool_size_real;
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'database/max_retries': value => $database_max_retries_real;
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'database/retry_interval': value => $database_retry_interval_real;
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'database/max_pool_size': value => $database_max_pool_size_real;
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'database/max_overflow': value => $database_max_overflow_real;
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}
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}
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