178 lines
5.1 KiB
Markdown
178 lines
5.1 KiB
Markdown
postfix
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=========
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<img src="https://docs.ansible.com/ansible-tower/3.2.4/html_ja/installandreference/_static/images/logo_invert.png" width="10%" height="10%" alt="Ansible logo" align="right"/>
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<a href="https://travis-ci.org/robertdebock/ansible-role-postfix"><img src="https://travis-ci.org/robertdebock/ansible-role-postfix.svg?branch=master" alt="Build status" align="left"/></a>
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Install and configure postfix on your system.
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Example Playbook
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----------------
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This example is taken from `molecule/resources/playbook.yml`:
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```yaml
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---
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- name: Converge
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hosts: all
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become: yes
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gather_facts: yes
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vars:
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postfix_aliases:
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- name: root
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destination: robert@meinit.nl
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roles:
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- robertdebock.postfix
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```
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The machine you are running this on, may need to be prepared.
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```yaml
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---
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- name: Prepare
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hosts: all
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become: yes
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gather_facts: no
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roles:
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- robertdebock.bootstrap
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```
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Also see a [full explanation and example](https://robertdebock.nl/how-to-use-these-roles.html) on how to use these roles.
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Role Variables
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--------------
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These variables are set in `defaults/main.yml`:
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```yaml
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---
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# defaults file for postfix
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# These settings are required in postfix.
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postfix_myhostname: "{{ ansible_fqdn }}"
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postfix_mydomain: "{{ ansible_domain | default ('localdomain', true) }}"
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postfix_myorigin: "{{ ansible_domain | default ('localdomain', true) }}"
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# To "listen" on public interfaces, set inet_interfaces to something like
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# "all" or the name of the interface, such as "eth0".
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postfix_inet_inferfaces: "loopback-only"
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# The distination tells Postfix what mails to accept mail for.
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postfix_mydestination: $mydomain, $myhostname, localhost.$mydomain, localhost
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# To accept email from other machines, set the mynetworks to something like
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# "192.168.0.0/24".
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postfix_mynetworks: "127.0.0.0/8"
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# These settings change the role of the postfix server to a relay host.
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# postfix_relay_domains: "$mydestination"
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# If you want to forward emails to another central relay server, set relayhost.
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# use brackets to sent to the A-record of the relayhost.
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# postfix_relayhost: [relay.example.com]
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# Set the restrictions for receiving mails.
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postfix_smtpd_recipient_restrictions:
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- permit_mynetworks
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- permit_sasl_authenticated
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- reject_unauth_destination
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- reject_invalid_hostname
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- reject_non_fqdn_hostname
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- reject_non_fqdn_sender
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- reject_non_fqdn_recipient
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- reject_unknown_sender_domain
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- reject_unknown_recipient_domain
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- reject_rbl_client sbl.spamhaus.org
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- reject_rbl_client cbl.abuseat.org
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- reject_rbl_client dul.dnsbl.sorbs.net
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- permit
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# To enable spamassassin, ensure spamassassin is installed,
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# (hint: role: robertdebock.spamassassin) and set these two variables:
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# postfix_spamassassin: enabled
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# postfix_spamassassin_user: spamd
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# To enable clamav, ensure clamav is installed,
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# (hint: role: robertdebock.clamav) and set this variable:
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# postfix_clamav: enabled
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# You can configure aliases here. Typically redirecting `root` is a good plan.
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# postfix_aliases:
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# - name: root
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# destination: robert@meinit.nl
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```
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Requirements
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------------
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- Access to a repository containing packages, likely on the internet.
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- A recent version of Ansible. (Tests run on the current, previous and next release of Ansible.)
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The following roles can be installed to ensure all requirements are met, using `ansible-galaxy install -r requirements.yml`:
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```yaml
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---
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- robertdebock.bootstrap
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```
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Context
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-------
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This role is a part of many compatible roles. Have a look at [the documentation of these roles](https://robertdebock.nl/) for further information.
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Here is an overview of related roles:
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Compatibility
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-------------
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This role has been tested against the following distributions and Ansible version:
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|distribution|ansible 2.7|ansible 2.8|ansible devel|
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|------------|-----------|-----------|-------------|
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|alpine-edge*|yes|yes|yes*|
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|alpine-latest|yes|yes|yes*|
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|archlinux|yes|yes|yes*|
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|centos-6|yes|yes|yes*|
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|centos-latest|yes|yes|yes*|
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|debian-stable|yes|yes|yes*|
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|debian-unstable*|yes|yes|yes*|
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|fedora-latest|yes|yes|yes*|
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|fedora-rawhide*|yes|yes|yes*|
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|opensuse-leap|yes|yes|yes*|
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|ubuntu-devel*|yes|yes|yes*|
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|ubuntu-latest|yes|yes|yes*|
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|ubuntu-rolling|yes|yes|yes*|
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A single star means the build may fail, it's marked as an experimental build.
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Testing
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-------
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[Unit tests](https://travis-ci.org/robertdebock/ansible-role-postfix) are done on every commit and periodically.
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If you find issues, please register them in [GitHub](https://github.com/robertdebock/ansible-role-postfix/issues)
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To test this role locally please use [Molecule](https://github.com/ansible/molecule):
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```
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pip install molecule
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molecule test
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```
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To test on Amazon EC2, configure [~/.aws/credentials](https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html) and set a region using `export AWS_REGION=eu-central-1` before running `molecule test --scenario-name ec2`.
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There are many specific scenarios available, please have a look in the `molecule/` directory.
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License
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-------
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Apache-2.0
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Author Information
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------------------
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[Robert de Bock](https://robertdebock.nl/)
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