Standardise README

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Matt Willsher 2015-01-12 21:40:04 +00:00
parent 40de6c973f
commit 776bdff6bf

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@ -1,9 +1,38 @@
# Ansible OpenSSH Daemon Role
OpenSSH Server
==============
This role configures the OpenSSH daemon. It:
- By default configures the SSH daemon with the normal OS defaults. Defaults can be disabled by setting `sshd_skip_defaults: true`
- Supports use of a dict to configure items:
* By default configures the SSH daemon with the normal OS defaults.
* Works across a variety of UN*X like distributions
* Can be configured by dict or simple variables
* Supports Match sets
* Supports all sshd_config options. Templates are programmatically generated.
(see [meta/make_option_list](meta/make_option_list))
* Tests the sshd_config before reloading sshd.
Requirements
------------
Tested on:
* Ubuntu precise, trusty
* Debian wheezy, jessie
* FreeBSD 10.1
* EL 6,7 derived distributions
It will likely work on other flavours and more direct support via suitable
[vars/](vars/) files is welcome.
Role variables
---------------
* Unconfigured, this role will provide a sshd_config that matches the OS default,
minus the comments and in a different order.
* Defaults can be disabled by setting `sshd_skip_defaults: true`
* Supports use of a dict to configure items:
```yaml
sshd:
@ -12,31 +41,33 @@ sshd:
- 0.0.0.0
```
- Can use scalars rather than a dict. Scalar values override dict values:
* Simple variables can be used rather than a dict. Simple values override dict
values:
```yaml
sshd_Compression: off
```
- Correctly interprets booleans as yes and no in sshd configuration
- Supports lists for multi line configuration items:
* Correctly interprets booleans as yes and no in sshd configuration
* Supports lists for multi line configuration items:
```yaml
sshd_ListenAddress:
- 0.0.0.0
- ::
- '::'
```
- Tests the sshd_config before reloading sshd
- Template is programmatically generated. See the files in the meta folder. It should cover all valid SSH options. To regenerate the template, in the meta directory run `./make_option_list >../templates/sshd_config.j2`
- Supports match section either via Match in the sshd dict, sshd_match and any of sshd_match_1 through sshd_match_9. Match items can either be a dict or an array.
* Supports match section either via Match in the sshd dict, sshd_match and any of sshd_match_1 through sshd_match_9. Match items can either be a dict or an array.
## Complete example
Example Playbook
----------------
```yaml
---
sshd_skip_defaults: true
sshd:
- hosts: all
vars:
sshd_skip_defaults: true
sshd:
Compression: true
ListenAddress:
- "0.0.0.0"
@ -45,10 +76,12 @@ sshd:
Match:
- Condition: "Group user"
GSSAPIAuthentication: yes
sshd_UsePrivilegeSeparation: sandbox
sshd_match:
sshd_UsePrivilegeSeparation: sandbox
sshd_match:
- Condition: "Group xusers"
X11Forwarding: yes
roles:
- role: willshersystems.sshd
```
Results in:
@ -63,8 +96,16 @@ Match Group user
Match Group xusers
X11Forwarding yes
```
### Author
Copyright 2014 Matt Willsher
License
-------
Code in this repository is licensed under the LGPLv3 license. See LICENSE for full details.
LGPLv3
Author
------
Matt Willsher <matt@willsher.systems>
Copyright 2014,2015 Willsher Systems