Allow deployer to choose Ceilometer backend
Ceilometer can use different backends. A recent change moved backend support for Ceilometer from MySQL to MongoDB. This commit introduce a greater flexibility, letting the deployer choose wheter MySQL or MongoDB should be used as a backend for Ceilometer. Change-Id: I0d5bfb0763cbcee234df7ab13574d866743d5ddf
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@ -14,6 +14,10 @@ parameters:
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description: The keystone auth secret.
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type: string
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hidden: true
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CeilometerBackend:
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default: 'mongodb'
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description: The ceilometer backend type.
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type: string
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CeilometerMeteringSecret:
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default: unset
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description: Secret shared by the ceilometer services.
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@ -15,6 +15,10 @@ parameters:
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description: The password for the keystone admin account, used for monitoring, querying neutron etc.
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type: string
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hidden: true
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CeilometerBackend:
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default: 'mongodb'
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description: The ceilometer backend type.
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type: string
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CeilometerMeteringSecret:
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default: unset
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description: Secret shared by the ceilometer services.
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@ -543,6 +547,7 @@ resources:
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properties:
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AdminPassword: {get_param: AdminPassword}
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AdminToken: {get_param: AdminToken}
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CeilometerBackend: {get_param: CeilometerBackend}
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CeilometerMeteringSecret: {get_param: CeilometerMeteringSecret}
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CeilometerPassword: {get_param: CeilometerPassword}
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CinderLVMLoopDeviceSize: {get_param: CinderLVMLoopDeviceSize}
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@ -14,6 +14,10 @@ parameters:
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description: The keystone auth secret.
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type: string
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hidden: true
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CeilometerBackend:
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default: 'mongodb'
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description: The ceilometer backend type.
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type: string
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CeilometerMeteringSecret:
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default: unset
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description: Secret shared by the ceilometer services.
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@ -577,8 +581,15 @@ resources:
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- - 'http://'
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- {get_param: VirtualIP}
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- ':35357/v2.0'
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ceilometer_backend: {get_param: CeilometerBackend}
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ceilometer_metering_secret: {get_param: CeilometerMeteringSecret}
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ceilometer_password: {get_param: CeilometerPassword}
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ceilometer_dsn:
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list_join:
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- ''
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- - 'mysql://ceilometer:unset@'
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- {get_param: VirtualIP}
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- '/ceilometer'
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snmpd_readonly_user_name: {get_param: SnmpdReadonlyUserName}
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snmpd_readonly_user_password: {get_param: SnmpdReadonlyUserPassword}
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nova_password: {get_param: NovaPassword}
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@ -787,6 +798,8 @@ resources:
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neutron_dsn: {get_input: neutron_dsn}
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# Ceilometer
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ceilometer_backend: {get_input: ceilometer_backend}
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ceilometer_mysql_conn_string: {get_input: ceilometer_dsn}
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ceilometer::metering_secret: {get_input: ceilometer_metering_secret}
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ceilometer::rabbit_hosts: {get_input: rabbit_hosts}
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ceilometer::rabbit_userid: {get_input: rabbit_username}
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@ -79,17 +79,19 @@ if hiera('step') >= 2 {
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}
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# MongoDB
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include ::mongodb::globals
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include ::mongodb::server
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$mongo_node_ips = split(hiera('mongo_node_ips'), ',')
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$mongo_node_ips_with_port = suffix($mongo_node_ips, ':27017')
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$mongo_node_string = join($mongo_node_ips_with_port, ',')
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if downcase(hiera('ceilometer_backend')) == 'mongodb' {
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include ::mongodb::globals
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include ::mongodb::server
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$mongo_node_ips = split(hiera('mongo_node_ips'), ',')
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$mongo_node_ips_with_port = suffix($mongo_node_ips, ':27017')
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$mongo_node_string = join($mongo_node_ips_with_port, ',')
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$mongodb_replset = hiera('mongodb::server::replset')
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$ceilometer_mongodb_conn_string = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
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if downcase(hiera('bootstrap_nodeid')) == $::hostname {
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mongodb_replset { $mongodb_replset :
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members => $mongo_node_ips_with_port,
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$mongodb_replset = hiera('mongodb::server::replset')
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$ceilometer_mongodb_conn_string = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}"
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if downcase(hiera('bootstrap_nodeid')) == $::hostname {
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mongodb_replset { $mongodb_replset :
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members => $mongo_node_ips_with_port,
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}
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}
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}
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@ -181,6 +183,16 @@ if hiera('step') >= 2 {
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dbname => $heat_dsn[6],
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allowed_hosts => $allowed_hosts,
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}
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if downcase(hiera('ceilometer_backend')) == 'mysql' {
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$ceilometer_dsn = split(hiera('ceilometer_mysql_conn_string'), '[@:/?]')
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class { 'ceilometer::db::mysql':
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user => $ceilometer_dsn[3],
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password => $ceilometer_dsn[4],
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host => $ceilometer_dsn[5],
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dbname => $ceilometer_dsn[6],
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allowed_hosts => $allowed_hosts,
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}
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}
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$rabbit_nodes = split(downcase(hiera('rabbit_node_names', $::hostname)), ',')
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if count($rabbit_nodes) > 1 {
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@ -399,6 +411,15 @@ if hiera('step') >= 3 {
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}
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# Ceilometer
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$ceilometer_backend = downcase(hiera('ceilometer_backend'))
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case $ceilometer_backend {
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/mysql/ : {
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$ceilometer_database_connection = hiera('ceilometer_mysql_conn_string')
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}
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default : {
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$ceilometer_database_connection = $ceilometer_mongodb_conn_string
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}
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}
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include ::ceilometer
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include ::ceilometer::api
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include ::ceilometer::agent::notification
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@ -408,7 +429,7 @@ if hiera('step') >= 3 {
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include ::ceilometer::expirer
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include ::ceilometer::collector
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class { '::ceilometer::db' :
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database_connection => $ceilometer_mongodb_conn_string,
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database_connection => $ceilometer_database_connection,
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}
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class { 'ceilometer::agent::auth':
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auth_url => join(['http://', hiera('controller_virtual_ip'), ':5000/v2.0']),
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