postfix

package
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Published: May 1, 2019 License: MIT Imports: 9 Imported by: 0

README

Postfix Input Plugin

The postfix plugin reports metrics on the postfix queues.

For each of the active, hold, incoming, maildrop, and deferred queues (http://www.postfix.org/QSHAPE_README.html#queues), it will report the queue length (number of items), size (bytes used by items), and age (age of oldest item in seconds).

Configuration
[[inputs.postfix]]
  ## Postfix queue directory. If not provided, telegraf will try to use
  ## 'postconf -h queue_directory' to determine it.
  # queue_directory = "/var/spool/postfix"
Permissions:

Telegraf will need read access to the files in the queue directory. You may need to alter the permissions of these directories to provide access to the telegraf user.

Unix permissions:

$ sudo chgrp -R telegraf /var/spool/postfix/{active,hold,incoming,deferred}
$ sudo chmod -R g+rXs /var/spool/postfix/{active,hold,incoming,deferred}
$ sudo usermod -a -G postdrop telegraf
$ sudo chmod g+r /var/spool/postfix/maildrop

Posix ACL:

$ sudo setfacl -Rdm u:telegraf:rX /var/spool/postfix/{active,hold,incoming,deferred,maildrop}
Measurements & Fields:
  • postfix_queue
    • length (integer)
    • size (integer, bytes)
    • age (integer, seconds)
Tags:
  • postfix_queue
    • queue
Example Output
postfix_queue,queue=active length=3,size=12345,age=9
postfix_queue,queue=hold length=0,size=0,age=0
postfix_queue,queue=maildrop length=1,size=2000,age=2
postfix_queue,queue=incoming length=1,size=1020,age=0
postfix_queue,queue=deferred length=400,size=76543210,age=3600

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Postfix

type Postfix struct {
	QueueDirectory string
}

func (*Postfix) Description

func (p *Postfix) Description() string

func (*Postfix) Gather

func (p *Postfix) Gather(acc telegraf.Accumulator) error

func (*Postfix) SampleConfig

func (p *Postfix) SampleConfig() string

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