Configuration backend reader using the environment or Elixir configuration. See Hemdal.Config.Backend for further information.

The backend is needing the configuration (see Application or Config) for specify the configuration as follows:

# config/config.exs
import Config

config :hemdal, Hemdal.Config, [
  [
    id: "36c16e85-7221-4021-8d6d-89f38a6d136c",
    name: "valid alert check",
    enabled: true,
    host: [
      id: "ec8fff22-41c2-4245-8a7b-5157d40c33a7",
      module: Hemdal.Host.Local,
      name: "localhost"
    ],
    command: [
      name: "get ok status",
      type: "line",
      command: "echo '["OK", "valid one!"]'"
    ],
    check_in_sec: 60,
    recheck_in_sec: 1,
    broken_recheck_in_sec: 10,
    retries: 1
  ]
]

See Hemdal.Config.Alert and Hemdal.Config.Host for further information.