OpenStack Ceilometer Puppet Module
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# == 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 $::os_service_default, it will not log to any directory.
# 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.
#
# [*default_transport_url*]
# (optional) A URL representing the messaging driver to use and its full
# configuration. Transport URLs take the form:
# transport://user:pass@host1:port[,hostN:portN]/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) A URL representing the messaging driver to use for notifications
# and its full configuration. Transport URLs take the form:
# transport://user:pass@host1:port[,hostN:portN]/virtual_host
# Defaults to $::os_service_default
#
# [*rpc_backend*]
# The messaging driver to use, defaults to rabbit. Other drivers include
# amqp and zmq. (string value)
# Default 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
#
# [*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.
#
# [*purge_config*]
# (optional) Whether to set only the specified config options
# in the ceilometer config.
# Defaults to false.
#
# === 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*]
#
# [*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
#
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,
$use_syslog = undef,
$use_stderr = undef,
$log_facility = undef,
$default_transport_url = $::os_service_default,
$rpc_response_timeout = $::os_service_default,
$control_exchange = $::os_service_default,
$notification_transport_url = $::os_service_default,
$rpc_backend = $::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,
$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,
$purge_config = false,
# DEPRECATED PARAMETERS
$alarm_history_time_to_live = undef,
$metering_secret = undef,
$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,
) {
include ::ceilometer::deps
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 $alarm_history_time_to_live {
warning('alarm_history_time_to_live parameter is deprecated. It should be configured for Aodh.')
}
if !is_service_default($rabbit_host) or
!is_service_default($rabbit_hosts) or
!is_service_default($rabbit_password) or
!is_service_default($rabbit_port) or
!is_service_default($rabbit_userid) or
!is_service_default($rabbit_virtual_host) {
warning("ceilometer::rabbit_host, ceilometer::rabbit_hosts, ceilometer::rabbit_password, \
ceilometer::rabbit_port, ceilometer::rabbit_userid and ceilometer::rabbit_virtual_host are \
deprecated. Please use ceilometer::default_transport_url instead.")
}
group { 'ceilometer':
name => 'ceilometer',
require => Anchor['ceilometer::install::end'],
}
user { 'ceilometer':
name => 'ceilometer',
gid => 'ceilometer',
system => true,
require => Anchor['ceilometer::install::end'],
}
package { 'ceilometer-common':
ensure => $package_ensure,
name => $::ceilometer::params::common_package_name,
tag => ['openstack', 'ceilometer-package'],
}
resources { 'ceilometer_config':
purge => $purge_config,
}
# 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,
}
} elsif $rpc_backend == 'amqp' {
oslo::messaging::amqp { 'ceilometer_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,
}
} 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':
transport_url => $notification_transport_url,
topics => $notification_topics,
}
oslo::messaging::default { 'ceilometer_config':
transport_url => $default_transport_url,
rpc_response_timeout => $rpc_response_timeout,
control_exchange => $control_exchange,
}
oslo::cache { 'ceilometer_config':
memcache_servers => $memcached_servers,
}
}