17a835e2e3
* Introduce basic parameters in init.pp * Rspec tests * Documentation * Beaker tests Change-Id: I61c4f1ca1571558490925f2874a274e3b427c3f0
372 lines
12 KiB
Puppet
372 lines
12 KiB
Puppet
# == Class: aodh
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#
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# Full description of class aodh here.
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#
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# === Parameters
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#
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# [*ensure_package*]
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# (optional) The state of aodh packages
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# Defaults to 'present'
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#
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# [*rpc_backend*]
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# (optional) The rpc backend implementation to use, can be:
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# rabbit (for rabbitmq)
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# qpid (for qpid)
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# zmq (for zeromq)
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# Defaults to 'rabbit'
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#
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# [*rabbit_host*]
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# (optional) Location of rabbitmq installation.
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# Defaults to 'localhost'
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#
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# [*rabbit_hosts*]
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# (optional) List of clustered rabbit servers.
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# Defaults to undef
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#
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# [*rabbit_port*]
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# (optional) Port for rabbitmq instance.
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# Defaults to '5672'
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#
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# [*rabbit_password*]
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# (optional) Password used to connect to rabbitmq.
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# Defaults to 'guest'
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#
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# [*rabbit_userid*]
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# (optional) User used to connect to rabbitmq.
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# Defaults to 'guest'
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#
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# [*rabbit_virtual_host*]
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# (optional) The RabbitMQ virtual host.
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# Defaults to '/'
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#
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# [*rabbit_use_ssl*]
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# (optional) Connect over SSL for RabbitMQ
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# Defaults to false
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#
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# [*rabbit_ha_queues*]
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# (optional) Use HA queues in RabbitMQ.
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# Defaults to undef
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#
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# [*rabbit_heartbeat_timeout_threshold*]
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# (optional) Number of seconds after which the RabbitMQ broker is considered
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# down if the heartbeat keepalive fails. Any value >0 enables heartbeats.
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# Heartbeating helps to ensure the TCP connection to RabbitMQ isn't silently
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# closed, resulting in missed or lost messages from the queue.
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# (Requires kombu >= 3.0.7 and amqp >= 1.4.0)
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# Defaults to 0
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#
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# [*rabbit_heartbeat_rate*]
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# (optional) How often during the rabbit_heartbeat_timeout_threshold period to
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# check the heartbeat on RabbitMQ connection. (i.e. rabbit_heartbeat_rate=2
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# when rabbit_heartbeat_timeout_threshold=60, the heartbeat will be checked
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# every 30 seconds.
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# Defaults to 2
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#
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# [*kombu_ssl_ca_certs*]
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# (optional) SSL certification authority file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_certfile*]
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# (optional) SSL cert file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_keyfile*]
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# (optional) SSL key file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_version*]
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# (optional) SSL version to use (valid only if SSL enabled).
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# Valid values are TLSv1, SSLv23 and SSLv3. SSLv2 may be
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# available on some distributions.
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# Defaults to 'TLSv1'
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#
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# [*kombu_reconnect_delay*]
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# (optional) How long to wait before reconnecting in response to an AMQP
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# consumer cancel notification.
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# Defaults to '1.0'
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#
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# [*amqp_durable_queues*]
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# (optional) Define queues as "durable" to rabbitmq.
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# Defaults to false
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#
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# [*qpid_hostname*]
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# (optional) Location of qpid server
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# Defaults to 'localhost'
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#
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# [*qpid_port*]
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# (optional) Port for qpid server
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# Defaults to '5672'
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#
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# [*qpid_username*]
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# (optional) Username to use when connecting to qpid
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# Defaults to 'guest'
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#
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# [*qpid_password*]
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# (optional) Password to use when connecting to qpid
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# Defaults to 'guest'
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#
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# [*qpid_heartbeat*]
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# (optional) Seconds between connection keepalive heartbeats
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# Defaults to 60
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#
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# [*qpid_protocol*]
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# (optional) Transport to use, either 'tcp' or 'ssl''
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# Defaults to 'tcp'
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#
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# [*qpid_sasl_mechanisms*]
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# (optional) Enable one or more SASL mechanisms
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# Defaults to false
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#
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# [*qpid_tcp_nodelay*]
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# (optional) Disable Nagle algorithm
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# Defaults to true
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#
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# [*log_dir*]
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# (optional) Directory where logs should be stored.
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# If set to boolean false, it will not log to any directory.
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# Defaults to undef
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#
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# [*state_path*]
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# (optional) Directory for storing state.
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# Defaults to '/var/lib/aodh'
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#
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# [*lock_path*]
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# (optional) Directory for lock files.
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# On RHEL will be '/var/lib/aodh/tmp' and on Debian '/var/lock/aodh'
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# Defaults to $::aodh::params::lock_path
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#
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# [*verbose*]
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# (optional) Set log output to verbose output.
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# Defaults to undef
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#
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# [*debug*]
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# (optional) Set log output to debug output.
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# Defaults to undef
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#
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# [*use_syslog*]
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# (optional) Use syslog for logging
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# Defaults to undef
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#
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# [*use_stderr*]
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# (optional) Use stderr for logging
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# Defaults to undef
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#
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# [*log_facility*]
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# (optional) Syslog facility to receive log lines.
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# Defaults to undef
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#
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# [*notification_driver*]
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# (optional) Driver or drivers to handle sending notifications.
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# Value can be a string or a list.
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# Defaults to undef
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#
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# [*notification_topics*]
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# (optional) AMQP topic used for OpenStack notifications
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# Defaults to 'notifications'
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#
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# [*database_connection*]
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# (optional) Connection url for the aodh database.
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# Defaults to undef.
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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 undef.
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#
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# [*database_max_retries*]
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# (optional) Maximum database connection retries during startup.
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# Defaults to undef.
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#
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# [*database_idle_timeout*]
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# (optional) Timeout before idle database connections are reaped.
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# Defaults to undef.
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#
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# [*database_retry_interval*]
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# (optional) Interval between retries of opening a database connection.
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# Defaults to undef.
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#
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# [*database_min_pool_size*]
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# (optional) Minimum number of SQL connections to keep open in a pool.
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# Defaults to undef.
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#
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# [*database_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 undef.
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#
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# [*database_max_overflow*]
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# (optional) If set, use this value for max_overflow with sqlalchemy.
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# Defaults to: undef.
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#
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class aodh (
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$ensure_package = 'present',
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$rpc_backend = 'rabbit',
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$rabbit_host = 'localhost',
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$rabbit_hosts = undef,
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$rabbit_password = 'guest',
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$rabbit_port = '5672',
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$rabbit_userid = 'guest',
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$rabbit_virtual_host = '/',
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$rabbit_use_ssl = false,
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$rabbit_heartbeat_timeout_threshold = 0,
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$rabbit_heartbeat_rate = 2,
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$rabbit_ha_queues = undef,
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$kombu_ssl_ca_certs = undef,
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$kombu_ssl_certfile = undef,
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$kombu_ssl_keyfile = undef,
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$kombu_ssl_version = 'TLSv1',
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$kombu_reconnect_delay = '1.0',
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$amqp_durable_queues = false,
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$qpid_hostname = 'localhost',
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$qpid_port = '5672',
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$qpid_username = 'guest',
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$qpid_password = 'guest',
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$qpid_sasl_mechanisms = false,
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$qpid_heartbeat = 60,
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$qpid_protocol = 'tcp',
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$qpid_tcp_nodelay = true,
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$verbose = undef,
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$debug = undef,
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$use_syslog = undef,
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$use_stderr = undef,
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$log_facility = undef,
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$notification_driver = undef,
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$notification_topics = 'notifications',
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$database_connection = undef,
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$slave_connection = undef,
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$database_idle_timeout = undef,
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$database_min_pool_size = undef,
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$database_max_pool_size = undef,
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$database_max_retries = undef,
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$database_retry_interval = undef,
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$database_max_overflow = undef,
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) inherits aodh::params {
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include ::aodh::db
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include ::aodh::logging
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if $kombu_ssl_ca_certs and !$rabbit_use_ssl {
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fail('The kombu_ssl_ca_certs parameter requires rabbit_use_ssl to be set to true')
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}
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if $kombu_ssl_certfile and !$rabbit_use_ssl {
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fail('The kombu_ssl_certfile parameter requires rabbit_use_ssl to be set to true')
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}
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if $kombu_ssl_keyfile and !$rabbit_use_ssl {
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fail('The kombu_ssl_keyfile parameter requires rabbit_use_ssl to be set to true')
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}
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if ($kombu_ssl_certfile and !$kombu_ssl_keyfile) or ($kombu_ssl_keyfile and !$kombu_ssl_certfile) {
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fail('The kombu_ssl_certfile and kombu_ssl_keyfile parameters must be used together')
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}
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package { 'aodh':
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ensure => $ensure_package,
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name => $::aodh::params::common_package_name,
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tag => ['openstack', 'aodh-package'],
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}
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if $rpc_backend == 'rabbit' {
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# I may want to support exporting and collecting these
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aodh_config {
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'oslo_messaging_rabbit/rabbit_password': value => $rabbit_password, secret => true;
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'oslo_messaging_rabbit/rabbit_userid': value => $rabbit_userid;
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'oslo_messaging_rabbit/rabbit_virtual_host': value => $rabbit_virtual_host;
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'oslo_messaging_rabbit/rabbit_use_ssl': value => $rabbit_use_ssl;
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'oslo_messaging_rabbit/heartbeat_timeout_threshold': value => $rabbit_heartbeat_timeout_threshold;
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'oslo_messaging_rabbit/heartbeat_rate': value => $rabbit_heartbeat_rate;
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'oslo_messaging_rabbit/kombu_reconnect_delay': value => $kombu_reconnect_delay;
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'DEFAULT/amqp_durable_queues': value => $amqp_durable_queues;
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}
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if $rabbit_use_ssl {
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if $kombu_ssl_ca_certs {
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aodh_config { 'oslo_messaging_rabbit/kombu_ssl_ca_certs': value => $kombu_ssl_ca_certs; }
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} else {
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aodh_config { 'oslo_messaging_rabbit/kombu_ssl_ca_certs': ensure => absent; }
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}
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if $kombu_ssl_certfile or $kombu_ssl_keyfile {
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aodh_config {
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'oslo_messaging_rabbit/kombu_ssl_certfile': value => $kombu_ssl_certfile;
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'oslo_messaging_rabbit/kombu_ssl_keyfile': value => $kombu_ssl_keyfile;
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}
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} else {
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aodh_config {
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'oslo_messaging_rabbit/kombu_ssl_certfile': ensure => absent;
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'oslo_messaging_rabbit/kombu_ssl_keyfile': ensure => absent;
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}
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}
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if $kombu_ssl_version {
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aodh_config { 'oslo_messaging_rabbit/kombu_ssl_version': value => $kombu_ssl_version; }
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} else {
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aodh_config { 'oslo_messaging_rabbit/kombu_ssl_version': ensure => absent; }
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}
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} else {
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aodh_config {
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'oslo_messaging_rabbit/kombu_ssl_ca_certs': ensure => absent;
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'oslo_messaging_rabbit/kombu_ssl_certfile': ensure => absent;
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'oslo_messaging_rabbit/kombu_ssl_keyfile': ensure => absent;
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'oslo_messaging_rabbit/kombu_ssl_version': ensure => absent;
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}
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}
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if $rabbit_hosts {
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aodh_config { 'oslo_messaging_rabbit/rabbit_hosts': value => join($rabbit_hosts, ',') }
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} else {
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aodh_config { 'oslo_messaging_rabbit/rabbit_host': value => $rabbit_host }
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aodh_config { 'oslo_messaging_rabbit/rabbit_port': value => $rabbit_port }
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aodh_config { 'oslo_messaging_rabbit/rabbit_hosts': value => "${rabbit_host}:${rabbit_port}" }
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}
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if $rabbit_ha_queues == undef {
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if $rabbit_hosts {
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aodh_config { 'oslo_messaging_rabbit/rabbit_ha_queues': value => true }
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} else {
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aodh_config { 'oslo_messaging_rabbit/rabbit_ha_queues': value => false }
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}
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} else {
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aodh_config { 'oslo_messaging_rabbit/rabbit_ha_queues': value => $rabbit_ha_queues }
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}
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}
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if $rpc_backend == 'qpid' {
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aodh_config {
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'oslo_messaging_qpid/qpid_hostname': value => $qpid_hostname;
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'oslo_messaging_qpid/qpid_port': value => $qpid_port;
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'oslo_messaging_qpid/qpid_username': value => $qpid_username;
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'oslo_messaging_qpid/qpid_password': value => $qpid_password, secret => true;
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'oslo_messaging_qpid/qpid_heartbeat': value => $qpid_heartbeat;
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'oslo_messaging_qpid/qpid_protocol': value => $qpid_protocol;
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'oslo_messaging_qpid/qpid_tcp_nodelay': value => $qpid_tcp_nodelay;
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}
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if is_array($qpid_sasl_mechanisms) {
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aodh_config {
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'oslo_messaging_qpid/qpid_sasl_mechanisms': value => join($qpid_sasl_mechanisms, ' ');
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}
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}
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elsif $qpid_sasl_mechanisms {
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aodh_config {
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'oslo_messaging_qpid/qpid_sasl_mechanisms': value => $qpid_sasl_mechanisms;
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}
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}
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else {
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aodh_config {
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'oslo_messaging_qpid/qpid_sasl_mechanisms': ensure => absent;
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}
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}
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}
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if $notification_driver {
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aodh_config {
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'DEFAULT/notification_driver': value => join(any2array($notification_driver), ',');
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}
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} else {
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aodh_config { 'DEFAULT/notification_driver': ensure => absent; }
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}
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aodh_config {
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'DEFAULT/rpc_backend': value => $rpc_backend;
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'DEFAULT/notification_topics': value => $notification_topics;
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}
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}
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