terraform-aws-k8s-addons-grafana-agent-operator

A terraform module which provides the custom addon for grafana-k8s-monitoring to be used together with opzkit/k8s/aws.

Credentials

Secrets must be created manually and contain the following information

For metrics:

Secret name: prometheus

{
  "username": "122345",
  "password": "password",
  "hostname": "https://prometheus-prod-01-eu-west-0.grafana.net",
  "hostname_prom": "https://prometheus-prod-01-eu-west-0.grafana.net/api/prom"
}

username, password and hostname can be overridden with the variables metrics_<key>_key

For logs (loki):

Secret name: loki

{
  "username": "122345",
  "password": "password",
  "hostname": "https://logs-prod-eu-west-0.grafana.net"
}

username, password and hostname can be overridden with the variables logs_<key>_key

For traces (tempo):

Secret name: tempo

{
  "username": "122345",
  "password": "password",
  "hostname": "https://tempo-eu-west-0.grafana.net:443"
}

username, password and hostname can be overridden with the variables traces_<key>_key

The name of the secrets can be overridden with the <type>_secret variable.

How to update the module to a new version of the operator

Update the chart-versions in grafana/kustomization.yaml. Also update versions output.tf.

Remove any existing downloaded charts:

rm -rf grafana/charts

Run the kustomizations like below

kubectl kustomize . -o k8s-monitoring.yaml.tftpl --enable-helm

Check the changes and if everything looks correct, update version, commit, push and PR.