monitoring

Install and configure the Grafana Alloy monitoring agent.

Usage

- hosts: all
  roles:
    - role: giftpilz0.general.monitoring

Variables

monitoring_agent_archstr
alloy agent architecture (e.g. amd64, arm64).
Defaultamd64
monitoring_agent_tagstr
alloy release version tag.
Default1.21.1
monitoring_agent_package_statestr
desired state of the alloy package.
Choicespresentabsentlatestskip
Defaultpresent

monitoring_agent_packagelist[str]

list of packages to install.

Default

- https://github.com/grafana/alloy/releases/download/v{{ monitoring_agent_tag }}/alloy-{{
  monitoring_agent_tag }}-1.{{ monitoring_agent_arch }}.rpm

monitoring_agent_package_namestr
name of the installed alloy package, used for removal.
Defaultalloy
monitoring_agent_data_pathstr
alloy data directory, removed with the package.
Default/var/lib/alloy
monitoring_agent_config_pathstr
path to the alloy configuration file.
Default/etc/alloy/config.alloy
monitoring_agent_service_namestr
systemd service unit name.
Defaultalloy.service
monitoring_agent_service_statestr
desired state of the alloy service.
Choicesreloadedrestartedstartedstopped
Defaultstarted
monitoring_agent_service_enabledbool
whether the alloy service is enabled at boot.
Defaulttrue
monitoring_agent_config_remoteserver_lokistr
Loki remote write endpoint URL.
Default""
monitoring_agent_config_remoteserver_prometheusstr
Prometheus remote write endpoint URL.
Default""
monitoring_alloy_loki_basic_auth_usernamestr
basic auth username for Loki.
Defaultalloy
monitoring_alloy_loki_basic_auth_passwordstr
basic auth password for Loki.
Default""
monitoring_alloy_mimir_basic_auth_usernamestr
basic auth username for Mimir/Prometheus.
Defaultalloy
monitoring_alloy_mimir_basic_auth_passwordstr
basic auth password for Mimir/Prometheus.
Default""
monitoring_agent_external_labelsdict
external labels added to all metrics and logs.
Defaulthost: '{{ inventory_hostname }}'
monitoring_alloy_permissions_setupbool
whether to add alloy user to extra groups for journal access.
Defaulttrue
monitoring_alloy_extra_groupslist[str]
additional system groups for the alloy user.
Default
```
- adm
- systemd-journal
```
monitoring_alloy_node_exporter_scrape_intervalstr
scrape interval for node exporter metrics.
Default60s
monitoring_alloy_loki_journal_max_agestr
maximum age of journal entries sent to Loki.
Default24h
monitoring_alloy_traefik_scrape_enabledbool
whether to scrape Traefik metrics.
Defaultfalse
monitoring_alloy_traefik_metrics_addressstr
Traefik metrics endpoint address.
Default127.0.0.1:8082
monitoring_alloy_traefik_scrape_intervalstr
scrape interval for Traefik metrics.
Default30s
monitoring_alloy_extra_configstr
extra Alloy configuration appended to the main config.
Default""