puppet-ceilometer/manifests/init.pp

270 lines
9.5 KiB
Puppet

# == Class: ceilometer
#
# This class is used to specify configuration parameters that are common
# across all ceilometer services.
#
# === Parameters:
#
# [*http_timeout*]
# (Optional) Timeout seconds for HTTP requests.
# Defaults to 600.
#
# [*event_time_to_live*]
# (Optional) Number of seconds that events are kept in the database for
# (<= 0 means forever)
# Defaults to -1.
#
# [*metering_time_to_live*]
# (Optional) Number of seconds that samples are kept in the database for
# (<= 0 means forever)
# Defaults to -1.
#
# [*telemetry_secret*]
# (Required) Secret key for signing messages.
#
# [*notification_topics*]
# (Optional) AMQP topic used for OpenStack notifications (list value)
# Defaults to 'notifications'.
#
# [*package_ensure*]
# (Optional) ensure state for package.
# Defaults to 'present'.
#
# [*debug*]
# (Optional) Should the daemons log debug messages.
# Defaults to undef.
#
# [*log_dir*]
# (Optional) Directory to which ceilometer logs are sent.
# If set to boolean false, it will not log to any directory.
# Defaults to undef.
#
# [*verbose*]
# (Optional) should the daemons log verbose messages.
# Defaults to undef.
#
# [*use_syslog*]
# (Optional) Use syslog for logging
# Defaults to undef.
#
# [*use_stderr*]
# (Optional) Use stderr for logging
# Defaults to undef.
#
# [*log_facility*]
# (Optional) Syslog facility to receive log lines.
# Defaults to undef.
#
# [*rpc_backend*]
# The messaging driver to use, defaults to rabbit. Other drivers include
# amqp and zmq. (string value)
# Default to $::os_service_default
#
# [*rabbit_host*]
# (Optional) The RabbitMQ broker address where a single node is used.
# (string value)
# Defaults to $::os_service_default
#
# [*rabbit_port*]
# (Optional) The RabbitMQ broker port where a single node is used.
# (port value)
# Defaults to $::os_service_default
#
# [*rabbit_hosts*]
# (Optional) RabbitMQ HA cluster host:port pairs. (array value)
# Defaults to $::os_service_default
#
# [*rabbit_userid*]
# (Optional) The RabbitMQ userid. (string value)
# Defaults to $::os_service_default
#
# [*rabbit_password*]
# (Optional) The RabbitMQ password. (string value)
# Defaults to $::os_service_default
#
# [*rabbit_virtual_host*]
# (Optional) The RabbitMQ virtual host. (string value)
# Defaults to $::os_service_default
#
# [*rabbit_ha_queues*]
# (Optional) Use HA queues in RabbitMQ (x-ha-policy: all). If you change this
# option, you must wipe the RabbitMQ database. (boolean value)
# Defaults to $::os_service_default
#
# [*rabbit_heartbeat_timeout_threshold*]
# (Optional) Number of seconds after which the Rabbit broker is
# considered down if heartbeat's keep-alive fails
# (0 disable the heartbeat). EXPERIMENTAL. (integer value)
# Defaults to $::os_service_default
#
# [*rabbit_heartbeat_rate*]
# (Optional) How often times during the heartbeat_timeout_threshold
# we check the heartbeat. (integer value)
# Defaults to $::os_service_default
#
# [*rabbit_use_ssl*]
# (Optional) Connect over SSL for RabbitMQ. (boolean value)
# Defaults to $::os_service_default
#
# [*amqp_durable_queues*]
# (optional) Define queues as "durable" to rabbitmq.
# Defaults to $::os_service_default
#
# [*kombu_ssl_ca_certs*]
# (Optional) SSL certification authority file (valid only if SSL enabled).
# (string value)
# Defaults to $::os_service_default
#
# [*kombu_ssl_certfile*]
# (Optional) SSL cert file (valid only if SSL enabled). (string value)
# Defaults to $::os_service_default
#
# [*kombu_ssl_keyfile*]
# (Optional) SSL key file (valid only if SSL enabled). (string value)
# Defaults to $::os_service_default
#
# [*kombu_ssl_version*]
# (Optional) SSL version to use (valid only if SSL enabled). '
# Valid values are TLSv1 and SSLv23. SSLv2, SSLv3, TLSv1_1,
# and TLSv1_2 may be available on some distributions. (string value)
# Defaults to $::os_service_default
#
# [*kombu_reconnect_delay*]
# (Optional) How long to wait before reconnecting in response
# to an AMQP consumer cancel notification. (floating point 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
#
# [*memcached_servers*]
# (Optional) A list of memcached server(s) to use for caching. (list value)
# Defaults to $::os_service_default
#
# === DEPRECATED PARAMETERS:
# [*metering_secret*]
# (optional) Secret key for signing messages.
# This option has been renamed to telemetry_secret in Mitaka.
# Don't define this if using telemetry_secret.
#
# [*alarm_history_time_to_live*]
#
class ceilometer(
$http_timeout = '600',
$event_time_to_live = '-1',
$metering_time_to_live = '-1',
$telemetry_secret = false,
$notification_topics = ['notifications'],
$package_ensure = 'present',
$debug = undef,
$log_dir = undef,
$verbose = undef,
$use_syslog = undef,
$use_stderr = undef,
$log_facility = undef,
$rpc_backend = $::os_service_default,
$rabbit_host = $::os_service_default,
$rabbit_port = $::os_service_default,
$rabbit_hosts = $::os_service_default,
$rabbit_userid = $::os_service_default,
$rabbit_password = $::os_service_default,
$rabbit_virtual_host = $::os_service_default,
$rabbit_ha_queues = $::os_service_default,
$rabbit_heartbeat_timeout_threshold = $::os_service_default,
$rabbit_heartbeat_rate = $::os_service_default,
$amqp_durable_queues = $::os_service_default,
$rabbit_use_ssl = $::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_compression = $::os_service_default,
$memcached_servers = $::os_service_default,
# DEPRECATED PARAMETERS
$alarm_history_time_to_live = undef,
$metering_secret = undef,
) {
include ::ceilometer::logging
include ::ceilometer::params
# Cleanup in Ocata.
if $telemetry_secret {
validate_string($telemetry_secret)
if $metering_secret {
warning('Both $metering_secret and $telemetry_secret defined, using $telemetry_secret')
}
$telemetry_secret_real = $telemetry_secret
}
else {
warning('metering_secret has been renamed to telemetry_secret. metering_secret will continue to work until Ocata.')
validate_string($metering_secret)
$telemetry_secret_real = $metering_secret
}
if $alarm_history_time_to_live {
warning('alarm_history_time_to_live parameter is deprecated. It should be configured for Aodh.')
}
group { 'ceilometer':
name => 'ceilometer',
require => Package['ceilometer-common'],
}
user { 'ceilometer':
name => 'ceilometer',
gid => 'ceilometer',
system => true,
require => Package['ceilometer-common'],
}
package { 'ceilometer-common':
ensure => $package_ensure,
name => $::ceilometer::params::common_package_name,
tag => ['openstack', 'ceilometer-package'],
}
# we keep "ceilometer.openstack.common.rpc.impl_kombu" for backward compatibility
if $rpc_backend in [$::os_service_default, 'ceilometer.openstack.common.rpc.impl_kombu', 'rabbit'] {
oslo::messaging::rabbit {'ceilometer_config':
rabbit_host => $rabbit_host,
rabbit_port => $rabbit_port,
rabbit_hosts => $rabbit_hosts,
rabbit_userid => $rabbit_userid,
rabbit_password => $rabbit_password,
rabbit_virtual_host => $rabbit_virtual_host,
rabbit_ha_queues => $rabbit_ha_queues,
heartbeat_timeout_threshold => $rabbit_heartbeat_timeout_threshold,
heartbeat_rate => $rabbit_heartbeat_rate,
amqp_durable_queues => $amqp_durable_queues,
rabbit_use_ssl => $rabbit_use_ssl,
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,
kombu_reconnect_delay => $kombu_reconnect_delay,
kombu_compression => $kombu_compression,
}
} else {
nova_config { 'DEFAULT/rpc_backend': value => $rpc_backend }
}
# Once we got here, we can act as an honey badger on the rpc used.
ceilometer_config {
'DEFAULT/http_timeout' : value => $http_timeout;
'publisher/telemetry_secret' : value => $telemetry_secret_real, secret => true;
'database/event_time_to_live' : value => $event_time_to_live;
'database/metering_time_to_live' : value => $metering_time_to_live;
}
oslo::messaging::notifications { 'ceilometer_config': topics => $notification_topics }
oslo::cache { 'ceilometer_config':
memcache_servers => $memcached_servers,
}
}