Postfix

Auto-Discovery

Health Check

Metrics

Logs

Agent uses a SMTP check if the service listen on port 25.

If some auto-detected parameters are wrong, you can manually override them by adding the following to /etc/glouton/conf.d/99-local.conf:

service:
  [...]

   # For a Postfix running outside a container
  - type: "postfix"
    address: "127.0.0.1"
    port: 25

   # For an additional Postfix running outside a container
  - type: "postfix"
    instance: "NAME_ASSOCIATED_WITH_YOUR_ADDITIONAL_SERVICE"
    address: "127.0.0.1"
    port: 26

   # For a Postfix running in a Docker container
  - type: "postfix"
    instance: "CONTAINER_NAME"
    address: "172.17.0.2"
    port: 25

Agent gathers the following metrics:

Metric	Description
service_status	Status of Postfix
postfix_queue_size	Number of mails queued