nag

Simple tool to poll services and report errors (by email and sms) if service is unreachable.

Installation

0. Clone from the Github.

1. Install dependencies with npm.

2. Set up configuration (see the next chapter).

Configuration

Nag expects to find a properly formatted JSON configuration file in /etc/nag.conf with following properties:

• poll_interval - The time to wait between polling services (in ms).

• parallel_limit - The number of parallel poll requests.

• mail_sender - Alert mail from field.

• mail_recipients - A list of comma separated mail recipients.

• mail_server_opts - A JSON object:

  • user - Login name.
  • password - Password.
  • host - Mail server address.
  • ssl - Value of either "true" of "false".

• sms_recipients - A JSON array of phone numbers to send text message to.

TODO

• Write decent readme

• Validate configuration