telemetry-to-lgtm

Grafana Agent Telemetry to LGTM Stack Module

Module to forward the Grafana Agent's own telemetry data to Loki, Mimir and Tempo stacks locally or in GrafanaCloud.

Agent Version

>= v0.33

Module arguments

The following arguments are supported when passing arguments to the module loader:

Name	Type	Description	Default	Required
grafana_agent_port	string	The port the Grafana Agent is running on.	"12345"	no
prometheus_endpoint	receiver	The Prometheus remote write endpoint.		yes
prometheus_user	string	The Prometheus remote write basic auth username.		yes
prometheus_password	secret	The Prometheus remote write basic auth password.		yes
loki_filepath	string	The filepath to Grafana Agent logs		yes
loki_endpoint	string	Loki endpoint		yes
loki_user	string	Loki basic auth username.		yes
loki_password	secret	Loki basic auth password.		yes
tempo_endpoint	string	Tempo Endpoint		yes
tempo_user	string	Tempo basic auth username.		yes
tempo_password	secret	Tempo basic auth password.		yes

Grafana Agent logs must be forwarded to the file at loki_filepath. For example:

grafana-agent run parent.river 2>${GRAFANA_AGENT_LOGPATH}

Module exports

The following fields are exported by the module:

Name	Type	Description
trace_input	otelcol.Consumer	A value that other components can use to send telemetry data to.

Example

tracing {
	sampling_fraction = 1
	write_to          = [module.git.agent_telemetry.exports.trace_input]
}

module.git "agent_telemetry" {
    repository = "https://github.com/grafana/agent-modules.git"
    revision   = "main"
    path       = "modules/grafana-agent/telemetry-to-lgtm/module.river"

    arguments {
        prometheus_endpoint = "https://prometheus-us-central1.grafana.net/api/prom/push"
        prometheus_user     = "123456"
        prometheus_password = env("GRAFANA_CLOUD_KEY")

        loki_filepath = "/path/to/logs.log"
        loki_endpoint = "https://logs-prod-us-central1.grafana.net/loki/api/v1/push"
        loki_user     = "1234567"
        loki_password = env("GRAFANA_CLOUD_KEY")

        tempo_endpoint = "tempo-us-central1.grafana.net:443"
        tempo_user     = "1234"
        tempo_password = env("GRAFANA_CLOUD_KEY")
    }
}