---
title: Charmhub | Deploy Mailman3 Web using Charmhub - The Open Operator Collection
description: Deploy the latest version of Mailman3 Web on any cloud.
url: https://charmhub.io/mailman3-web/configurations
---

# Mailman3 Web

[Mailman3 charm maintainers](https://charmhub.io/publisher/mailman3-charmers "View all packages from Mailman3 charm maintainers")

* [Mailman3 charm maintainers](https://charmhub.io/publisher/mailman3-charmers "View all packages from Mailman3 charm maintainers")
* [Monitoring](https://charmhub.io/?filter=monitoring)

Platform:

22.04

20.04

18.04

stable 36ff674

```
juju deploy mailman3-web
```

[Learn to deploy on juju >](https://juju.is/docs/juju/manage-applications)

* [additional\_django\_apps](https://charmhub.io/mailman3-web/configurations#additional_django_apps)
* [arbitrary\_django\_settings](https://charmhub.io/mailman3-web/configurations#arbitrary_django_settings)
* [check-lists-command](https://charmhub.io/mailman3-web/configurations#check-lists-command)
* [check-lists-conf](https://charmhub.io/mailman3-web/configurations#check-lists-conf)
* [debug](https://charmhub.io/mailman3-web/configurations#debug)
* [domain](https://charmhub.io/mailman3-web/configurations#domain)
* [extra\_packages](https://charmhub.io/mailman3-web/configurations#extra_packages)
* [install\_keys](https://charmhub.io/mailman3-web/configurations#install_keys)
* [install\_sources](https://charmhub.io/mailman3-web/configurations#install_sources)
* [nagios\_context](https://charmhub.io/mailman3-web/configurations#nagios_context)
* [nagios\_servicegroups](https://charmhub.io/mailman3-web/configurations#nagios_servicegroups)
* [package\_status](https://charmhub.io/mailman3-web/configurations#package_status)
* [sentry\_dsn](https://charmhub.io/mailman3-web/configurations#sentry_dsn)
* [site\_name](https://charmhub.io/mailman3-web/configurations#site_name)
* [uwsgi\_processes](https://charmhub.io/mailman3-web/configurations#uwsgi_processes)
* [uwsgi\_threads](https://charmhub.io/mailman3-web/configurations#uwsgi_threads)

[Learn about configurations >](https://juju.is/docs/juju/configuration#heading--application-configuration)

* additional\_django\_apps | string

  Enable additional installed Django apps.
* arbitrary\_django\_settings | string

  Free form text to be inserted into the mailman3-web.py Django local settings file.
* check-lists-command | string

  base64 encoded python script that will be installed and run as a Django management command.
* check-lists-conf | string

  base64 encoded config file. Installed in /etc/nagios/check-lists.conf, to be used by check-lists-command.
* debug | boolean

  Turn on Django debugging, not to be used in production.
* domain | string

  Default: example.local

  Domain for the web frontend of the list service. Mailman will send mails from root@ and postorius@ this domain.
* extra\_packages | string

  Space separated list of extra deb packages to install.
* install\_keys | string

  List of signing keys for install\_sources package sources, per charmhelpers standard format (a yaml list of strings encoded as a string). The keys should be the full ASCII armoured GPG public keys. While GPG key ids are also supported and looked up on a keyserver, operators should be aware that this mechanism is insecure. null can be used if a standard package signing key is used that will already be installed on the machine, and for PPA sources where the package signing key is securely retrieved from Launchpad.
* install\_sources | string

  List of extra apt sources, per charm-helpers standard format (a yaml list of strings encoded as a string). Each source may be either a line that can be added directly to sources.list(5), or in the form ppa:<user>/<ppa-name> for adding Personal Package Archives, or a distribution component to enable.
* nagios\_context | string

  Default: juju

  Used by the nrpe subordinate charms.
  A string that will be prepended to instance name to set the host name
  in nagios. So for instance the hostname would be something like:
  juju-myservice-0
  If you're running multiple environments with the same services in them
  this allows you to differentiate between them.
* nagios\_servicegroups | string

  A comma-separated list of nagios servicegroups.
  If left empty, the nagios\_context will be used as the servicegroup
* package\_status | string

  Default: install

  The status of service-affecting packages will be set to this value in the dpkg database. Valid values are "install" and "hold".
* sentry\_dsn | string

  A URL containing the client key to connect to the sentry server.
  The needed django apps for sentry will be added iff this option is non-empty.
  Example: 'https://key:secret@sentry.mydomain.com//16'
  It requires adding python-contextlib2 and python-raven to extra\_packages.
* site\_name | string

  Default: Example Mailing Lists

  Site name
* uwsgi\_processes | int

  Default: 2

  The number of uwsgi processes to spawn.
* uwsgi\_threads | int

  Default: 2

  The number of uwsgi threads to spawn.