role_variables.md 11 KB

Role Variables

Defaults

Service Deployment Options

Name Default Value Description
sensu_deploy_rabbitmq true Determines whether or not to use this role to deploy/configure RabbitMQ
sensu_deploy_redis true Determines whether or not to use this role to deploy/configure redis

Note: The above options are intended to provide users with flexibility. This allows the use of other roles for deployment of these services.

RabbitMQ Server Properties

Name Default Value Description
rabbitmq_config_path /etc/rabbitmq Path to the RabbitMQ configuration directory
rabbitmq_config_template rabbitmq.config.j2 The template to use for the RabbitMQ service configuration
rabbitmq_host "{{ groups\['rabbitmq_servers']\[0] }}" The hostname/IP address of the RabbitMQ node
rabbitmq_port 5671 The transmission port for RabbitMQ communications
rabbitmq_pkg_state present The state of the RabbitMQ package (should be set to present or latest)
rabbitmq_server false Determines whether to include the deployment of RabbitMQ
rabbitmq_service_name rabbitmq-server The name of the RabbitMQ service
rabbitmq_sensu_user_name sensu Username for authentication with the RabbitMQ vhost
rabbitmq_sensu_password sensu Password for authentication with the RabbitMQ vhost
rabbitmq_sensu_vhost /sensu Name of the RabbitMQ Sensu vhost
rabbitmq_enable_ssl true Determines whether or not to use ssl_listener for RabbitMQ

redis Server Properties

Name Default Value Description
redis_host "{{ groups['redis_servers'][0] }}" Hostname/IP address of the redis node
redis_server false Determines whether to include the deployment of redis
redis_service_name redis The name of the redis service to enable
redis_pkg_repo undefined The PPA to use for installing redis from (specific to Debian flavored systems)
redis_pkg_name redis The name of the redis package to install
redis_pkg_state present The state of the redis package (should be set to present or latest)
redis_port 6379 The transmission port for redis communications
redis_password `` Password to use for redis authentication
redis_sentinels [] List of Redis Sentinel servers to use, with each item having host and port keys. Disables Sentinel when empty/unset
redis_master_name `` Name of the master (replica set) to use with Redis Sentinel

Sensu Properties

Name Default Value Description
sensu_api_host "{{ groups['sensu_masters'][0] }}" Hostname/IP address of the node running the Sensu API
sensu_api_port 4567 Transmission port for Sensu API communications
sensu_api_ssl "false" Determines whether to use SSL for Sensu API communications
sensu_api_user_name admin Username for authentication with the Sensu API
sensu_api_password secret Password for authentication with the Sensu API
sensu_api_uchiwa_path '' Path to append to the Sensu API URI for Uchiwa communications
sensu_api_timeout 5000 Value to set for the Sensu API timeout
sensu_client_config client.json.j2 Jinja2 template to use for node configuration of the Sensu Client service
sensu_config_path /etc/sensu Path to the Sensu configuration directory
sensu_include_plugins true Determines whether to include the sensu-plugins gem
sensu_include_dashboard false Determines whether to deploy the Uchiwa dashboard
sensu_master false Determines if a node is to act as the Sensu "master" node
sensu_user_name sensu The name of the Sensu service user
sensu_group_name sensu The name of the Sensu service user's primary group
sensu_remote_plugins undefined A list of plugins to install via sensu-install (Ruby Gems)
sensu_client_name "{{ ansible_hostname }}" Sensu client identification (for display purposes)
sensu_client_subscriptions "{{ group_names }}" Sensu client subscriptions

Sensu/RabbitMQ SSL certificate properties

| sensu_ssl_gen_certs | true | Determines when this role generates its own SSL certs | | sensu_ssl_manage_cert | true | Determines when this role manages deployment of the certs | | sensu_master_config_path | "{{ hostvars[groups['sensu_masters'][0]]['sensu_config_path'] }}" | The configuration path of sensu on the first master host | | sensu_ssl_tool_base_path | "{{ dynamic_data_store }}/{{ groups['sensu_masters'][0] }}{{ sensu_master_config_path }}/ssl_generation/sensu_ssl_tool" || | sensu_ssl_deploy_remote_src | false | Copy certificates from paths in the destination host, not in the controller host. Useful if certificates are managed externally and already acquired before running this role. | | sensu_ssl_client_cert | "{{ sensu_ssl_tool_base_path }}/client/cert.pem" || | sensu_ssl_client_key | "{{ sensu_ssl_tool_base_path }}/client/key.pem" || | sensu_ssl_server_cacert | "{{ sensu_ssl_tool_base_path }}/sensu_ca/cacert.pem" || | sensu_ssl_server_cert | "{{ sensu_ssl_tool_base_path }}/server/cert.pem" || | sensu_ssl_server_key | "{{ sensu_ssl_tool_base_path }}/server/key.pem" ||

Uchiwa Properties

Name Default Value Description
uchiwa_dc_name undefined Datacenter name for Uchiwa instance
uchiwa_path /opt/uchiwa Path to the Uchiwa configuration directory
uchiwa_redis_use_ssl false Determines whether to use SSL for redis communication
uchiwa_users [{username: admin, password: admin}] The users to log into Uchiwa
uchiwa_port 3000 The TCP port to bind the Uchiwa web service to
uchiwa_refresh 5 The interval to pull the Sensu APIs in seconds
uchiwa_sensu_api_port "{{ sensu_api_port }}" Port for Uchiwa to communicate with the Sensu API. Change it if you have a load balancer/reverse proxy in front of the API servers listening on a different port than 4567.

Ubuntu

redis Server Properties

Name Default Value Description
redis_pkg_name redis-server The name of the redis package to install
redis_service_name redis-server The name of the redis service

Sensu Properties

Name Default Value Description
sensu_user_name root The name of the Sensu service user
sensu_group_name root The name of the Sensu service user's primary group

Debian

redis Server Properties

Name Default Value Description
redis_pkg_name redis-server The name of the redis service
redis_service_name redis-server The name of the redis service

Sensu Properties

Name Default Value Description
sensu_user_name root The name of the Sensu service user
sensu_group_name root The name of the Sensu service user's primary group

CentOS

Sensu Properties

Name Default Value Description
sensu_user_name root The name of the Sensu service user
sensu_group_name root The name of the Sensu service user's primary group
centos_repository epel The name of repository use for redis or rabbitmq packages. If it set as empty string, it's using the repository already enable on the node

SmartOS

RabbitMQ Server Properties

Name Default Value Description
rabbitmq_config_path /opt/local/etc/rabbitmq Path to the RabbitMQ configuration directory
rabbitmq_service_name rabbitmq The name of the RabbitMQ service

Sensu Properties

Name Default Value Description
sensu_config_path /opt/local/etc/sensu Path to the Sensu configuration directory
sensu_gem_state present State of the Sensu gem - can be set to latest to keep Sensu updated
sensu_plugin_gem_state present State of the Sensu Plugins gem - can be set to latest to keep Sensu Plugins updated

FreeBSD

Sensu Properties

Name Default Value Description
sensu_config_path /usr/local/etc/sensu Path to the Sensu configuration directory
sensu_pkg_version 0.29.0_1 Version of Sensu to download and install
sensu_pkg_download_url https://sensu.global.ssl.fastly.net/freebsd/FreeBSD:{{ ansible_distribution_major_version }}:{{ ansible_architecture }}/sensu/sensu-{{ sensu_pkg_version }}.txz URL to download Sensu from
sensu_pkg_download_path /root/sensu_latest.txz Path to store package file to

RabbitMQ Server Properties

Name Default Value Description
rabbitmq_service_name rabbitmq The name of the RabbitMQ service
rabbitmq_config_path /usr/local/etc/rabbitmq Path to the RabbitMQ configuration directory

Internal properties

Internal settings

__bash_path: /bin/bash
__root_group: root