|  | classes: | 
|  | - service.grafana.collector | 
|  | - system.linux.system.repo.mcp.extra | 
|  | - system.prometheus.collector | 
|  | - system.telegraf.agent | 
|  | parameters: | 
|  | _param: | 
|  | stacklight_monitor_address: 172.16.10.252 | 
|  | stacklight_node01_hostname: mon01 | 
|  | stacklight_node02_hostname: mon02 | 
|  | stacklight_node03_hostname: mon03 | 
|  | stacklight_node01_address: 172.16.10.107 | 
|  | stacklight_node02_address: 172.16.10.108 | 
|  | stacklight_node03_address: 172.16.10.109 | 
|  |  | 
|  | # Prometheus | 
|  | prometheus_control_address: ${_param:stacklight_monitor_address} | 
|  | stacklight_log_address: ${_param:stacklight_monitor_address} | 
|  | alerta_admin_username: "admin@alerta.io" | 
|  | alerta_admin_password: "alerta" | 
|  |  | 
|  | mysql_admin_user: root | 
|  | mysql_admin_password: workshop | 
|  |  | 
|  | mysql_grafana_password: password | 
|  | cluster_local_address: ${_param:single_address} | 
|  | galera_server_cluster_name: monitoring_cluster | 
|  | galera_server_maintenance_password: workshop | 
|  | galera_server_admin_password: workshop | 
|  | galera_innodb_read_io_threads: 2 | 
|  | galera_innodb_write_io_threads: 2 | 
|  | galera_wsrep_slave_threads: 2 | 
|  | galera_xtrabackup_parallel: 1 | 
|  | galera_error_log_enabled: true | 
|  |  | 
|  | elasticsearch_port: 9200 | 
|  | stacklight_environment: ${_param:cluster_domain} | 
|  | fluentd_elasticsearch_host: ${_param:stacklight_log_address} | 
|  | linux: | 
|  | network: | 
|  | host: | 
|  | mon: | 
|  | address: ${_param:stacklight_monitor_address} | 
|  | names: | 
|  | - mon | 
|  | - mon.${_param:cluster_domain} | 
|  | mon01: | 
|  | address: ${_param:stacklight_node01_address} | 
|  | names: | 
|  | - ${_param:stacklight_node01_hostname} | 
|  | - ${_param:stacklight_node01_hostname}.${_param:cluster_domain} | 
|  | mon02: | 
|  | address: ${_param:stacklight_node02_address} | 
|  | names: | 
|  | - ${_param:stacklight_node02_hostname} | 
|  | - ${_param:stacklight_node02_hostname}.${_param:cluster_domain} | 
|  | mon03: | 
|  | address: ${_param:stacklight_node03_address} | 
|  | names: | 
|  | - ${_param:stacklight_node03_hostname} | 
|  | - ${_param:stacklight_node03_hostname}.${_param:cluster_domain} | 
|  | system: | 
|  | name: ${_param:infra_config_hostname} | 
|  | domain: ${_param:cluster_domain} |