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 Backport-of: I170eb3898b4336333b1fbe663ec4f069823898e0 Change-Id: Iaedcce1d6416f2224f44376336c23702e6152a00
This commit is contained in:
parent
23fe90bc71
commit
6c9eb50fd6
@ -31,9 +31,9 @@ cache_timeout: 600
|
||||
# The following three default exclusions are highly recommended for AIDE to
|
||||
# work properly, but additional exclusions can be added to this list if needed.
|
||||
aide_exclude_dirs:
|
||||
- /var/lib/lxc
|
||||
- /openstack
|
||||
- /opt
|
||||
- /var
|
||||
#
|
||||
# By default, the AIDE database won't be initialized immediately since it can
|
||||
# consume plenty of CPU and I/O resources while it runs. To initialize the
|
||||
|
@ -59,11 +59,5 @@
|
||||
command: augenrules --load
|
||||
notify: restart auditd
|
||||
|
||||
# This will take a while to complete the first run, so we will fork it into
|
||||
# the background so it doesn't hold up the whole playbook.
|
||||
- name: initialize AIDE
|
||||
shell: "aideinit -b"
|
||||
when: initialize_aide | bool
|
||||
|
||||
- name: rehash aliases
|
||||
command: newaliases
|
||||
|
@ -0,0 +1,17 @@
|
||||
---
|
||||
features:
|
||||
- |
|
||||
AIDE is configured to skip the entire ``/var`` directory when it does the
|
||||
database initialization and when it performs checks. This reduces disk
|
||||
I/O and allows these jobs to complete faster.
|
||||
|
||||
This also allows the initialization to become a blocking process and
|
||||
Ansible will wait for the initialization to complete prior to running the
|
||||
next task.
|
||||
fixes:
|
||||
- |
|
||||
AIDE initialization is now always run on subsequent playbook runs when
|
||||
``initialize_aide`` is set to ``yes``. The initialization will
|
||||
be skipped if AIDE isn't installed or if the AIDE database already exists.
|
||||
|
||||
See `bug 1616281 <https://launchpad.net/bugs/1616281>`_ for more details.
|
86
tasks/aide.yml
Normal file
86
tasks/aide.yml
Normal file
@ -0,0 +1,86 @@
|
||||
---
|
||||
# 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
|
@ -26,6 +26,7 @@
|
||||
- always
|
||||
|
||||
- include: apt.yml
|
||||
- include: aide.yml
|
||||
- include: auditd.yml
|
||||
- include: auth.yml
|
||||
- include: boot.yml
|
||||
|
@ -13,55 +13,6 @@
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
- name: V-38489 - Install AIDE
|
||||
apt:
|
||||
name: "{{ item }}"
|
||||
state: present
|
||||
with_items:
|
||||
- aide
|
||||
- aide-common
|
||||
tags:
|
||||
- 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 and initialize DB
|
||||
template:
|
||||
src: ZZ_aide_exclusions.j2
|
||||
dest: /etc/aide/aide.conf.d/ZZ_aide_exclusions
|
||||
when: aide_conf.stat.exists | bool
|
||||
notify:
|
||||
- initialize AIDE
|
||||
tags:
|
||||
- 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:
|
||||
- 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:
|
||||
- cat2
|
||||
- V-38670
|
||||
|
||||
- name: Search for .netrc files (for V-38619)
|
||||
shell: find /root /home -xdev -name .netrc | wc -l
|
||||
register: v38619_result
|
||||
|
Loading…
Reference in New Issue
Block a user