Files
Major Hayden c16d11786a Ensure AIDE initializes on subsequent runs
If a deployer installs AIDE the first time they apply the role
without initializing AIDE and they want to initialize it later,
the handler that does the initialization never fires.

This patch does a few things:

  - Ensures AIDE initialization if the initialize_aide bool is True
  - Doesn't intialize the AIDE db if it already exists
  - Moves the new db into place on Red Hat systems
  - Moves the AIDE tasks into its own file with tags
  - Prevents AIDE from trawling through /var

Manual backport of two reviews:
  * https://review.openstack.org/#/c/359554/
  * https://review.openstack.org/#/c/361460/

Closes-bug: 1616281
Depends-on: I60aa62ff688d32c14031773d35af29b3cf6b6fd6
Change-Id: I170eb3898b4336333b1fbe663ec4f069823898e0
2016-08-29 11:11:09 -05:00

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---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: V-38489 - Install AIDE (with apt)
apt:
name: "{{ item }}"
state: present
with_items:
- aide
- aide-common
when: ansible_pkg_mgr == 'apt'
tags:
- aide
- cat2
- V-38489
- name: Verify that AIDE configuration directory exists
stat:
path: /etc/aide/aide.conf.d
register: aide_conf
always_run: true
tags:
- always
- name: V-38489 - Exclude certain directories from AIDE
template:
src: ZZ_aide_exclusions.j2
dest: /etc/aide/aide.conf.d/ZZ_aide_exclusions
when: aide_conf.stat.exists | bool
tags:
- aide
- cat2
- V-38489
- name: Check to see if AIDE database is already in place
stat:
path: /var/lib/aide/aide.db
register: aide_database
always_run: True
tags:
- always
- name: V-38489 - Initialize AIDE (this will take a few minutes)
shell: "aideinit"
register: aide_init
when:
- aide_conf.stat.exists | bool
- not aide_database.stat.exists | bool
- initialize_aide | bool
tags:
- aide
- cat2
- V-38489
- name: Check for AIDE cron job (for V-38670)
stat:
path: "/etc/cron.daily/aide"
register: v38670_result
changed_when: False
tags:
- aide
- cat2
- V-38670
- name: V-38670 - System must detect unauthorized changes to software and information
fail:
msg: "FAILED: AIDE cron job is missing"
when:
- not check_mode
- v38670_result.stat.exists == False
tags:
- aide
- cat2
- V-38670