DNS integration

This integration allow to automatically update ProdManager monitors based on the status of a DNS record.

Configuration

Environment variables

Name	description
DNS_NAMESERVERS	A list (commage separated) of name servers (default : /etc/resolv.conf)
DNS_PORT	Port of the name servers (default : 53)

Monitors

ProdManager monitors should be created with :

• integration field populated with the value dns (or dns_<PM_INTEGRATION_SUFFIX>)
• external_reference field with the "dns name" of a DNS record

Status convertion table

DNS record	ProdManager status
As on or more valid A record	OK
NO ANWSER	ALERT
NXDOMAIN	ALERT

Any other status will result in ALERT status in ProdManager.

Note : CNAME records are followed until a A record is found or an error is thrown.

Usage

Run the command :

PYTHONPATH=. python3 ProdManager/integrations/dns/update_monitors.py