grafana-ansible-collection/roles/grafana_agent

Role Name

Ansible Role to deploy Grafana Agent on Linux hosts. Using this Role, Grafana Agent can be deployed on RedHat, Ubuntu, Debian, CentOS and Fedora linux distributions.

Requirements

To use this role, You need a YAML file having the Grafana Agent configuration

Role Variables

All variables which can be overridden are stored in ./defaults/main.yaml file as well as in table below.

Variable	Default	Description
grafana_agent_version	latest	version of the agent to install
grafana_agent_install_dir	/opt/grafana-agent/bin	directory to install the binary to
grafana_agent_binary	grafana-agent	name to use for the binary
grafana_agent_config_dir	/etc/grafana-agent	directory to store the configuration files in
grafana_agent_config_filename	config.yaml	name of the configuration file for the agent
grafana_agent_env_file	service.env	name of the environment file loaded by the system unit file
grafana_agent_local_tmp_dir	/tmp/grafana-agent	temporary directory to create on the controller/localhost where the archive will be downloaded to
grafana_agent_data_dir	/var/lib/grafana-agent	the data directory to create for the wal and positions
grafana_agent_wal_dir	"{{ grafana_agent_data_dir }}/data"	wal directory to use, should be a sub-folder of grafana_agent_data_dir, will automatically be created when the agent starts
grafana_agent_positions_dir	"{{ grafana_agent_data_dir }}/data"	positions directory to use, should be a sub-folder of grafana_agent_data_dir, will automatically be created when the agent starts
grafana_agent_mode	static	mode to run Grafana Agent in. Can be "flow" or "static", Flow Docs
grafana_agent_user	grafana-agent	os user to create for the agent to run as
grafana_agent_user_group	grafana-agent	os user group to create for the agent
grafana_agent_user_groups	[]	Configurable user groups that the grafana agent can be put in so that it can access logs
grafana_agent_user_shell	/usr/sbin/nologin	the shell for the user
grafana_agent_user_createhome	false	whether or not to create a home directory for the user
grafana_agent_local_binary_file	""	full path to the local binary if already downloaded or built on the controller, this should only be set, if ansible is not downloading the binary and you have manually downloaded the binary
grafana_agent_flags_extra	see ./defaults/main.yaml	dictionary of additional command-line flags, run grafana-agent --help for a complete list. Docs
grafana_agent_env_vars	{}	sets Environment variables in the systemd service configuration.
grafana_agent_env_file_vars	{}	dictionary of key/pair values to write to the environment file that is loaded by the service, with the flag --config.expand-env=true any generated config files will support the expansion of environment variables at runtime by referencing ${ENVVAR}. be aware of boolean values, when output they will result in the proper-cased string "True" and "False"
grafana_agent_provisioned_config_file	""	path to a config file on the controller that will be used instead of the provided configs below if specified.
grafana_agent_server_config	see ./defaults/main.yaml	Configures the server of the Agent used to enable self-scraping, Docs
grafana_agent_metrics_config	see ./defaults/main.yaml	Configures metric collection, Docs
grafana_agent_logs_config	see ./defaults/main.yaml	Configures logs collection, Docs
grafana_agent_traces_config	see ./defaults/main.yaml	Configures traces collection, Docs
grafana_agent_integrations_config	see ./defaults/main.yaml	Configures integrations for the agent, Docs

Example Playbooks

See examples

License

See LICENSE

Author Information

• Grafana Labs
• Ishan Jain
• Aaron Benton
• Vitaly Zhuravlev