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# == Class: congress
#
# This class is used to specify configuration parameters that are common
# across congress services.
#
# === Parameters
#
# [*default_transport_url*]
# (optional) Connection url for oslo messaging backend. An example rabbit url
# would be, rabbit://user:pass@host:port/virtual_host
# Defaults to $::os_service_default
#
# [*rpc_response_timeout*]
# (Optional) Seconds to wait for a response from a call.
# Defaults to $::os_service_default
#
# [*control_exchange*]
# (Optional) The default exchange under which topics are scoped. May be
# overridden by an exchange name specified in the transport_url
# option.
# Defaults to $::os_service_default
#
# [*notification_transport_url*]
# (optional) Connection url for oslo messaging notification backend. An
# example rabbit url would be, rabbit://user:pass@host:port/virtual_host
# Defaults to $::os_service_default
#
# [*notification_driver*]
# (Optional) Driver or drivers to handle sending notifications.
# Value can be a string or a list.
# Defaults to $::os_service_default
#
# [*notification_topics*]
# (optional) AMQP topic used for OpenStack notifications
# Defaults to ::os_service_default
#
# [*rabbit_heartbeat_timeout_threshold*]
# (optional) Number of seconds after which the RabbitMQ broker is considered
# down if the heartbeat keepalive fails. Any value >0 enables heartbeats.
# Heartbeating helps to ensure the TCP connection to RabbitMQ isn't silently
# closed, resulting in missed or lost messages from the queue.
# (Requires kombu >= 3.0.7 and amqp >= 1.4.0)
# Defaults to $::os_service_default
#
# [*rabbit_heartbeat_rate*]
# (optional) How often during the rabbit_heartbeat_timeout_threshold period to
# check the heartbeat on RabbitMQ connection. (i.e. rabbit_heartbeat_rate=2
# when rabbit_heartbeat_timeout_threshold=60, the heartbeat will be checked
# every 30 seconds.
# Defaults to $::os_service_default
#
# [*rabbit_heartbeat_in_pthread*]
# (Optional) EXPERIMENTAL: Run the health check heartbeat thread
# through a native python thread. By default if this
# option isn't provided the health check heartbeat will
# inherit the execution model from the parent process. By
# example if the parent process have monkey patched the
# stdlib by using eventlet/greenlet then the heartbeat
# will be run through a green thread.
# Defaults to $::os_service_default
#
# [*rabbit_use_ssl*]
# (optional) Connect over SSL for RabbitMQ
# Defaults to $::os_service_default
#
# [*rabbit_ha_queues*]
# (optional) Use HA queues in RabbitMQ. (boolean value)
# Defaults to $::os_service_default
#
# [*kombu_ssl_ca_certs*]
# (optional) SSL certification authority file (valid only if SSL enabled).
# Defaults to $::os_service_default
#
# [*kombu_ssl_certfile*]
# (optional) SSL cert file (valid only if SSL enabled).
# Defaults to $::os_service_default
#
# [*kombu_ssl_keyfile*]
# (optional) SSL key file (valid only if SSL enabled).
# Defaults to $::os_service_default
#
# [*kombu_ssl_version*]
# (optional) SSL version to use (valid only if SSL enabled).
# Valid values are TLSv1, SSLv23 and SSLv3. SSLv2 may be
# available on some distributions.
# Defaults to $::os_service_default
#
# [*kombu_reconnect_delay*]
# (optional) How long to wait before reconnecting in response to an AMQP
# consumer cancel notification.
# Defaults to $::os_service_default
#
# [*kombu_failover_strategy*]
# (Optional) Determines how the next RabbitMQ node is chosen in case the one
# we are currently connected to becomes unavailable. Takes effect only if
# more than one RabbitMQ node is provided in config. (string value)
# Defaults to $::os_service_default
#
# [*kombu_compression*]
# (optional) Possible values are: gzip, bz2. If not set compression will not
# be used. This option may notbe available in future versions. EXPERIMENTAL.
# (string value)
# Defaults to $::os_service_default
#
# [*amqp_durable_queues*]
# (optional) Define queues as "durable" to rabbitmq. (boolean value)
# Defaults to $::os_service_default
#
# [*amqp_server_request_prefix*]
# (Optional) Address prefix used when sending to a specific server
# Defaults to $::os_service_default
#
# [*amqp_broadcast_prefix*]
# (Optional) address prefix used when broadcasting to all servers
# Defaults to $::os_service_default
#
# [*amqp_group_request_prefix*]
# (Optional) address prefix when sending to any server in group
# Defaults to $::os_service_default
#
# [*amqp_container_name*]
# (Optional) Name for the AMQP container
# Defaults to $::os_service_default
#
# [*amqp_idle_timeout*]
# (Optional) Timeout for inactive connections
# Defaults to $::os_service_default
#
# [*amqp_trace*]
# (Optional) Debug: dump AMQP frames to stdout
# Defaults to $::os_service_default
#
# [*amqp_ssl_ca_file*]
# (Optional) CA certificate PEM file to verify server certificate
# Defaults to $::os_service_default
#
# [*amqp_ssl_cert_file*]
# (Optional) Identifying certificate PEM file to present to clients
# Defaults to $::os_service_default
#
# [*amqp_ssl_key_file*]
# (Optional) Private key PEM file used to sign cert_file certificate
# Defaults to $::os_service_default
#
# [*amqp_ssl_key_password*]
# (Optional) Password for decrypting ssl_key_file (if encrypted)
# Defaults to $::os_service_default
#
# [*amqp_allow_insecure_clients*]
# (Optional) Accept clients using either SSL or plain TCP
# Defaults to $::os_service_default
#
# [*amqp_sasl_mechanisms*]
# (Optional) Space separated list of acceptable SASL mechanisms
# Defaults to $::os_service_default
#
# [*amqp_sasl_config_dir*]
# (Optional) Path to directory that contains the SASL configuration
# Defaults to $::os_service_default
#
# [*amqp_sasl_config_name*]
# (Optional) Name of configuration file (without .conf suffix)
# Defaults to $::os_service_default
#
# [*amqp_username*]
# (Optional) User name for message broker authentication
# Defaults to $::os_service_default
#
# [*amqp_password*]
# (Optional) Password for message broker authentication
# Defaults to $::os_service_default
#
# [*drivers*]
# (optional) Comma delimited list of drivers for congress.
# Defaults to '$::congress::params::drivers'
#
# [*sync_db*]
# (Optional) Run db sync on the node.
# Defaults to true
#
# [*package_name*]
# (Optional) Package name to install for congress.
# Defaults to $::congress::params::package_name
#
# [*package_ensure*]
# (Optional) Ensure state for package.
# Defaults to present.
#
# == Authors
#
# Dan Radez <dradez@redhat.com>
#
# == Copyright
#
# Copyright 2016 Red Hat Inc, unless otherwise noted.
#
class congress(
$default_transport_url = $::os_service_default,
$rpc_response_timeout = $::os_service_default,
$control_exchange = $::os_service_default,
$notification_transport_url = $::os_service_default,
$notification_driver = $::os_service_default,
$notification_topics = $::os_service_default,
$rabbit_heartbeat_timeout_threshold = $::os_service_default,
$rabbit_heartbeat_rate = $::os_service_default,
$rabbit_heartbeat_in_pthread = $::os_service_default,
$rabbit_use_ssl = $::os_service_default,
$rabbit_ha_queues = $::os_service_default,
$kombu_ssl_ca_certs = $::os_service_default,
$kombu_ssl_certfile = $::os_service_default,
$kombu_ssl_keyfile = $::os_service_default,
$kombu_ssl_version = $::os_service_default,
$kombu_reconnect_delay = $::os_service_default,
$kombu_failover_strategy = $::os_service_default,
$kombu_compression = $::os_service_default,
$amqp_durable_queues = $::os_service_default,
$amqp_server_request_prefix = $::os_service_default,
$amqp_broadcast_prefix = $::os_service_default,
$amqp_group_request_prefix = $::os_service_default,
$amqp_container_name = $::os_service_default,
$amqp_idle_timeout = $::os_service_default,
$amqp_trace = $::os_service_default,
$amqp_ssl_ca_file = $::os_service_default,
$amqp_ssl_cert_file = $::os_service_default,
$amqp_ssl_key_file = $::os_service_default,
$amqp_ssl_key_password = $::os_service_default,
$amqp_allow_insecure_clients = $::os_service_default,
$amqp_sasl_mechanisms = $::os_service_default,
$amqp_sasl_config_dir = $::os_service_default,
$amqp_sasl_config_name = $::os_service_default,
$amqp_username = $::os_service_default,
$amqp_password = $::os_service_default,
$drivers = $::congress::params::drivers,
$sync_db = true,
$package_name = $::congress::params::package_name,
$package_ensure = 'present',
) inherits congress::params {
include congress::deps
package { 'congress-common':
ensure => $package_ensure,
name => $package_name,
tag => ['openstack', 'congress-package'],
}
congress_config {
'DEFAULT/drivers' : value => join(any2array($drivers), ',');
}
if $sync_db {
include congress::db::sync
}
oslo::messaging::rabbit {'congress_config':
rabbit_use_ssl => $rabbit_use_ssl,
heartbeat_timeout_threshold => $rabbit_heartbeat_timeout_threshold,
heartbeat_rate => $rabbit_heartbeat_rate,
heartbeat_in_pthread => $rabbit_heartbeat_in_pthread,
kombu_reconnect_delay => $kombu_reconnect_delay,
kombu_failover_strategy => $kombu_failover_strategy,
amqp_durable_queues => $amqp_durable_queues,
kombu_compression => $kombu_compression,
kombu_ssl_ca_certs => $kombu_ssl_ca_certs,
kombu_ssl_certfile => $kombu_ssl_certfile,
kombu_ssl_keyfile => $kombu_ssl_keyfile,
kombu_ssl_version => $kombu_ssl_version,
rabbit_ha_queues => $rabbit_ha_queues,
}
oslo::messaging::amqp { 'congress_config':
server_request_prefix => $amqp_server_request_prefix,
broadcast_prefix => $amqp_broadcast_prefix,
group_request_prefix => $amqp_group_request_prefix,
container_name => $amqp_container_name,
idle_timeout => $amqp_idle_timeout,
trace => $amqp_trace,
ssl_ca_file => $amqp_ssl_ca_file,
ssl_cert_file => $amqp_ssl_cert_file,
ssl_key_file => $amqp_ssl_key_file,
ssl_key_password => $amqp_ssl_key_password,
allow_insecure_clients => $amqp_allow_insecure_clients,
sasl_mechanisms => $amqp_sasl_mechanisms,
sasl_config_dir => $amqp_sasl_config_dir,
sasl_config_name => $amqp_sasl_config_name,
username => $amqp_username,
password => $amqp_password,
}
oslo::messaging::default { 'congress_config':
transport_url => $default_transport_url,
rpc_response_timeout => $rpc_response_timeout,
control_exchange => $control_exchange,
}
oslo::messaging::notifications { 'congress_config':
transport_url => $notification_transport_url,
driver => $notification_driver,
topics => $notification_topics,
}
}
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