This is yet another Heroku buildpack for Grafana Agent deployments alongside heroku web apps.
# Add the buildpack to your application
heroku buildpacks:add https://github.com/jmherbst/agent-buildpack.git --app <your app name>
# Confirm the agent buildpack is indexed before your runtime buildpack
» heroku buildpacks --app <your app name>
=== <app name> Buildpack URLs
1. https://github.com/jmherbst/agent-buildpack.git
2. heroku/nodejsDefault Configuration Options
| ENV VAR | Details |
|---|---|
| GRAFANA_AGENT_VERSION | Agent version to install. Default is v0.28.0. https://github.com/grafana/agent/releases |
A basic config file is provided with this buildpack (config/grafana-agent-config.yml).
The provided config file is configurable with ENV vars that heroku exports at runtime.
Default Configuration Options
| ENV VAR | Details |
|---|---|
GRAFANA_AGENT_DASHBOARD_METRICS_KEY |
Value for metricsKey http param |
GRAFANA_AGENT_ENV |
Environment value for env label |
GRAFANA_AGENT_SCRAPE_INTERVAL |
Default: 20s |
GRAFANA_AGENT_PROMETHEUS_REMOTE_WRITE_URL |
Prometheus remote_write url |
GRAFANA_AGENT_PROMETHEUS_REMOTE_WRITE_USERNAME |
Prometheus remote_write basic auth username |
GRAFANA_AGENT_PROMETHEUS_REMOTE_WRITE_PASSWORD |
Prometheus remote_write basic auth password |
GRAFANA_AGENT_LOG_LEVEL |
Grafana Agent's server log level. Default: debug |
HEROKU_APP_NAME |
Heroku provided value for heroku_app_name label |
HEROKU_APP_ID |
Heroku provided value for heroku_app_id label |
HEROKU_DYNO_ID |
Heroku provided value for heroku_dyno_id label |
PORT |
Heroku provided $PORT where localhost web dyno is serving metrics |
To override the default config file, your application can include a custom config file at grafana-agent/config.yml
The agent will substitute any env variables using -config.expand-env command line flag. Please refer to the grafana documentation for that feature.
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