Jakob Englisch 7473a45d98 Chrony: new NTP server defaults
This patch drops the offline option because this role usually
applies to always-on machines and the subsystem which detects
if you're online or offline seems to be largely unstable which
causes chronyd to never attempt to synchronize time.

It also drops the minpoll and maxpoll options to leave it to
the defaults of the chronyd service, this is due to the numbers
provided not allowing the system to properly sync up time.

It also adds the 'iburst' option which will send a few quick
bursts when the system first goes up in order to get it to sync
up with time faster.

Change-Id: Iad41ef505f5a1c142ec7ffe07e4a1c08aa614235
2019-01-10 09:48:50 +00:00
2019-01-10 09:48:50 +00:00
2018-10-04 00:55:07 +01:00
2019-01-07 12:56:12 -05:00
2018-03-07 13:30:45 +00:00
2017-05-30 18:27:52 +00:00
2016-09-28 12:16:50 +01:00
2018-06-29 14:38:56 +08:00
2018-07-13 19:25:02 +08:00
2018-05-07 02:19:48 +00:00
2017-03-02 11:52:32 +00:00
2018-11-06 05:22:32 +00:00

ansible-hardening

ansible-hardening-logo

The ansible-hardening role applies security hardening configurations from the Security Technical Implementation Guide (STIG) to systems running the following distributions:

  • CentOS 7
  • Debian Jessie
  • Fedora 27
  • openSUSE Leap 42.2 and 42.3
  • Red Hat Enterprise Linux 7
  • SUSE Linux Enterprise 12 (experimental)
  • Ubuntu 16.04

For more details, review the ansible-hardening documentation.

Release notes for the project can be found at: https://docs.openstack.org/releasenotes/ansible-hardening

Requirements

This role can be used with or without OpenStack-Ansible. It requires Ansible 2.3 or later.

Role Variables

All of the variables for this role are in defaults/main.yml.

Dependencies

This role has no dependencies.

Example Playbook

Using the role is fairly straightforward:

- hosts: servers
  roles:
     - ansible-hardening

Running with Vagrant

This role can be tested easily on multiple platforms using Vagrant.

The Vagrantfile supports testing on:

  • Ubuntu 16.04
  • CentOS 7

To test on all platforms:

vagrant destroy --force && vagrant up

To test on Ubuntu 14.04 only:

vagrant destroy ubuntu1404 --force && vagrant up ubuntu1404

To test on Ubuntu 16.04 only:

vagrant destroy ubuntu1604 --force && vagrant up ubuntu1604

To test on CentOS 7 only:

vagrant destroy centos7 --force && vagrant up centos7

License

Apache 2.0

Author Information

For more information, join #openstack-ansible on Freenode.

Description
Ansible role for security hardening
Readme 5.4 MiB
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Python 41.2%
Shell 14.3%