puppet-ceilometer/manifests/init.pp

306 lines
11 KiB
Puppet

# Class ceilometer
#
# ceilometer base package & configuration
#
# == parameters
#
# [*metering_secret*]
# secret key for signing messages. Mandatory.
# [*notification_topics*]
# AMQP topic used for OpenStack notifications (list value)
# Defaults to 'notifications'
# [*package_ensure*]
# ensure state for package. Optional. Defaults to 'present'
# [*debug*]
# should the daemons log debug messages. Optional. Defaults to 'False'
# [*log_dir*]
# (optional) directory to which ceilometer logs are sent.
# If set to boolean false, it will not log to any directory.
# Defaults to '/var/log/ceilometer'
# [*verbose*]
# should the daemons log verbose messages. Optional. Defaults to 'False'
# [*use_syslog*]
# (optional) Use syslog for logging
# Defaults to false
# [*log_facility*]
# (optional) Syslog facility to receive log lines.
# Defaults to 'LOG_USER'
# [*rpc_backend*]
# (optional) what rpc/queuing service to use
# Defaults to impl_kombu (rabbitmq)
# [*rabbit_host*]
# ip or hostname of the rabbit server. Optional. Defaults to '127.0.0.1'
# [*rabbit_port*]
# port of the rabbit server. Optional. Defaults to 5672.
# [*rabbit_hosts*]
# array of host:port (used with HA queues). Optional. Defaults to undef.
# If defined, will remove rabbit_host & rabbit_port parameters from config
# [*rabbit_userid*]
# user to connect to the rabbit server. Optional. Defaults to 'guest'
# [*rabbit_password*]
# password to connect to the rabbit_server. Optional. Defaults to empty.
# [*rabbit_virtual_host*]
# virtualhost to use. Optional. Defaults to '/'
#
# [*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 0
#
# [*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 2
#
# [*rabbit_use_ssl*]
# (optional) Connect over SSL for RabbitMQ
# Defaults to false
# [*kombu_ssl_ca_certs*]
# (optional) SSL certification authority file (valid only if SSL enabled).
# Defaults to undef
# [*kombu_ssl_certfile*]
# (optional) SSL cert file (valid only if SSL enabled).
# Defaults to undef
# [*kombu_ssl_keyfile*]
# (optional) SSL key file (valid only if SSL enabled).
# Defaults to undef
# [*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 'TLSv1'
#
# [*qpid_hostname*]
# [*qpid_port*]
# [*qpid_username*]
# [*qpid_password*]
# [*qpid_heartbeat*]
# [*qpid_protocol*]
# [*qpid_tcp_nodelay*]
# [*qpid_reconnect*]
# [*qpid_reconnect_timeout*]
# [*qpid_reconnect_limit*]
# [*qpid_reconnect_interval*]
# [*qpid_reconnect_interval_min*]
# [*qpid_reconnect_interval_max*]
# (optional) various QPID options
#
class ceilometer(
$metering_secret = false,
$notification_topics = ['notifications'],
$package_ensure = 'present',
$debug = false,
$log_dir = '/var/log/ceilometer',
$verbose = false,
$use_syslog = false,
$log_facility = 'LOG_USER',
$rpc_backend = 'ceilometer.openstack.common.rpc.impl_kombu',
$rabbit_host = '127.0.0.1',
$rabbit_port = 5672,
$rabbit_hosts = undef,
$rabbit_userid = 'guest',
$rabbit_password = '',
$rabbit_virtual_host = '/',
$rabbit_heartbeat_timeout_threshold = 0,
$rabbit_heartbeat_rate = 2,
$rabbit_use_ssl = false,
$kombu_ssl_ca_certs = undef,
$kombu_ssl_certfile = undef,
$kombu_ssl_keyfile = undef,
$kombu_ssl_version = 'TLSv1',
$qpid_hostname = 'localhost',
$qpid_port = 5672,
$qpid_username = 'guest',
$qpid_password = 'guest',
$qpid_heartbeat = 60,
$qpid_protocol = 'tcp',
$qpid_tcp_nodelay = true,
$qpid_reconnect = true,
$qpid_reconnect_timeout = 0,
$qpid_reconnect_limit = 0,
$qpid_reconnect_interval_min = 0,
$qpid_reconnect_interval_max = 0,
$qpid_reconnect_interval = 0,
) {
validate_string($metering_secret)
include ::ceilometer::params
if $kombu_ssl_ca_certs and !$rabbit_use_ssl {
fail('The kombu_ssl_ca_certs parameter requires rabbit_use_ssl to be set to true')
}
if $kombu_ssl_certfile and !$rabbit_use_ssl {
fail('The kombu_ssl_certfile parameter requires rabbit_use_ssl to be set to true')
}
if $kombu_ssl_keyfile and !$rabbit_use_ssl {
fail('The kombu_ssl_keyfile parameter requires rabbit_use_ssl to be set to true')
}
if ($kombu_ssl_certfile and !$kombu_ssl_keyfile) or ($kombu_ssl_keyfile and !$kombu_ssl_certfile) {
fail('The kombu_ssl_certfile and kombu_ssl_keyfile parameters must be used together')
}
File {
require => Package['ceilometer-common'],
}
group { 'ceilometer':
name => 'ceilometer',
require => Package['ceilometer-common'],
}
user { 'ceilometer':
name => 'ceilometer',
gid => 'ceilometer',
system => true,
require => Package['ceilometer-common'],
}
file { '/etc/ceilometer/':
ensure => directory,
owner => 'ceilometer',
group => 'ceilometer',
mode => '0750',
}
file { '/etc/ceilometer/ceilometer.conf':
owner => 'ceilometer',
group => 'ceilometer',
mode => '0640',
}
package { 'ceilometer-common':
ensure => $package_ensure,
name => $::ceilometer::params::common_package_name,
tag => 'openstack',
}
Package['ceilometer-common'] -> Ceilometer_config<||>
if $rpc_backend == 'ceilometer.openstack.common.rpc.impl_kombu' {
if $rabbit_hosts {
ceilometer_config { 'oslo_messaging_rabbit/rabbit_host': ensure => absent }
ceilometer_config { 'oslo_messaging_rabbit/rabbit_port': ensure => absent }
ceilometer_config { 'oslo_messaging_rabbit/rabbit_hosts':
value => join($rabbit_hosts, ',')
}
} else {
ceilometer_config { 'oslo_messaging_rabbit/rabbit_host': value => $rabbit_host }
ceilometer_config { 'oslo_messaging_rabbit/rabbit_port': value => $rabbit_port }
ceilometer_config { 'oslo_messaging_rabbit/rabbit_hosts':
value => "${rabbit_host}:${rabbit_port}"
}
}
if size($rabbit_hosts) > 1 {
ceilometer_config { 'oslo_messaging_rabbit/rabbit_ha_queues': value => true }
} else {
ceilometer_config { 'oslo_messaging_rabbit/rabbit_ha_queues': value => false }
}
ceilometer_config {
'oslo_messaging_rabbit/rabbit_userid': value => $rabbit_userid;
'oslo_messaging_rabbit/rabbit_password': value => $rabbit_password, secret => true;
'oslo_messaging_rabbit/rabbit_virtual_host': value => $rabbit_virtual_host;
'oslo_messaging_rabbit/rabbit_use_ssl': value => $rabbit_use_ssl;
'oslo_messaging_rabbit/heartbeat_timeout_threshold': value => $rabbit_heartbeat_timeout_threshold;
'oslo_messaging_rabbit/heartbeat_rate': value => $rabbit_heartbeat_rate;
}
if $rabbit_use_ssl {
if $kombu_ssl_ca_certs {
ceilometer_config { 'oslo_messaging_rabbit/kombu_ssl_ca_certs': value => $kombu_ssl_ca_certs; }
} else {
ceilometer_config { 'oslo_messaging_rabbit/kombu_ssl_ca_certs': ensure => absent; }
}
if $kombu_ssl_certfile or $kombu_ssl_keyfile {
ceilometer_config {
'oslo_messaging_rabbit/kombu_ssl_certfile': value => $kombu_ssl_certfile;
'oslo_messaging_rabbit/kombu_ssl_keyfile': value => $kombu_ssl_keyfile;
}
} else {
ceilometer_config {
'oslo_messaging_rabbit/kombu_ssl_certfile': ensure => absent;
'oslo_messaging_rabbit/kombu_ssl_keyfile': ensure => absent;
}
}
if $kombu_ssl_version {
ceilometer_config { 'oslo_messaging_rabbit/kombu_ssl_version': value => $kombu_ssl_version; }
} else {
ceilometer_config { 'oslo_messaging_rabbit/kombu_ssl_version': ensure => absent; }
}
} else {
ceilometer_config {
'oslo_messaging_rabbit/kombu_ssl_ca_certs': ensure => absent;
'oslo_messaging_rabbit/kombu_ssl_certfile': ensure => absent;
'oslo_messaging_rabbit/kombu_ssl_keyfile': ensure => absent;
'oslo_messaging_rabbit/kombu_ssl_version': ensure => absent;
}
}
}
if $rpc_backend == 'ceilometer.openstack.common.rpc.impl_qpid' {
ceilometer_config {
'DEFAULT/qpid_hostname' : value => $qpid_hostname;
'DEFAULT/qpid_port' : value => $qpid_port;
'DEFAULT/qpid_username' : value => $qpid_username;
'DEFAULT/qpid_password' : value => $qpid_password, secret => true;
'DEFAULT/qpid_heartbeat' : value => $qpid_heartbeat;
'DEFAULT/qpid_protocol' : value => $qpid_protocol;
'DEFAULT/qpid_tcp_nodelay' : value => $qpid_tcp_nodelay;
'DEFAULT/qpid_reconnect' : value => $qpid_reconnect;
'DEFAULT/qpid_reconnect_timeout' : value => $qpid_reconnect_timeout;
'DEFAULT/qpid_reconnect_limit' : value => $qpid_reconnect_limit;
'DEFAULT/qpid_reconnect_interval_min': value => $qpid_reconnect_interval_min;
'DEFAULT/qpid_reconnect_interval_max': value => $qpid_reconnect_interval_max;
'DEFAULT/qpid_reconnect_interval' : value => $qpid_reconnect_interval;
}
}
# Once we got here, we can act as an honey badger on the rpc used.
ceilometer_config {
'DEFAULT/rpc_backend' : value => $rpc_backend;
'publisher/metering_secret' : value => $metering_secret, secret => true;
'DEFAULT/debug' : value => $debug;
'DEFAULT/verbose' : value => $verbose;
'DEFAULT/notification_topics' : value => join($notification_topics, ',');
}
# Log configuration
if $log_dir {
ceilometer_config {
'DEFAULT/log_dir' : value => $log_dir;
}
} else {
ceilometer_config {
'DEFAULT/log_dir' : ensure => absent;
}
}
# Syslog configuration
if $use_syslog {
ceilometer_config {
'DEFAULT/use_syslog': value => true;
'DEFAULT/syslog_log_facility': value => $log_facility;
}
} else {
ceilometer_config {
'DEFAULT/use_syslog': value => false;
}
}
}