services.mackerel-agent.apiKeyFile
Path to file containing the Mackerel API key. The file should contain a single line of the following form:
apikey = "EXAMPLE_API_KEY"
- Type
absolute path- Example
"/run/keys/mackerel-api-key"- Declared
- <nixpkgs/nixos/modules/services/monitoring/mackerel-agent.nix>