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securityonion/salt/elastalert/init.sls
2021-06-16 21:48:31 -04:00

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# Copyright 2014,2015,2016,2017,2018 Security Onion Solutions, LLC
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
{% from 'allowed_states.map.jinja' import allowed_states %}
{% if sls in allowed_states %}
{% from 'elastalert/elastalert_config.map.jinja' import elastalert_defaults as elastalert_config with context %}
{% set VERSION = salt['pillar.get']('global:soversion', 'HH1.2.2') %}
{% set IMAGEREPO = salt['pillar.get']('global:imagerepo') %}
{% set MANAGER = salt['grains.get']('master') %}
{%- set MANAGER_URL = salt['pillar.get']('global:url_base', '') %}
{%- set MANAGER_IP = salt['pillar.get']('global:managerip', '') %}
{% if grains['role'] in ['so-eval','so-managersearch', 'so-manager', 'so-standalone'] %}
{% set esalert = salt['pillar.get']('manager:elastalert', '1') %}
{% set esip = salt['pillar.get']('manager:mainip', '') %}
{% set esport = salt['pillar.get']('manager:es_port', '') %}
{% elif grains['role'] == 'so-node' %}
{% set esalert = salt['pillar.get']('elasticsearch:elastalert', '0') %}
{% endif %}
# Elastalert
{% if esalert == 1 %}
# Create the group
elastagroup:
group.present:
- name: elastalert
- gid: 933
# Add user
elastalert:
user.present:
- uid: 933
- gid: 933
- home: /opt/so/conf/elastalert
- createhome: False
elastalogdir:
file.directory:
- name: /opt/so/log/elastalert
- user: 933
- group: 933
- makedirs: True
elastarules:
file.directory:
- name: /opt/so/rules/elastalert
- user: 933
- group: 933
- makedirs: True
elastaconfdir:
file.directory:
- name: /opt/so/conf/elastalert
- user: 933
- group: 933
- makedirs: True
elastasomodulesdir:
file.directory:
- name: /opt/so/conf/elastalert/modules/so
- user: 933
- group: 933
- makedirs: True
elastacustmodulesdir:
file.directory:
- name: /opt/so/conf/elastalert/modules/custom
- user: 933
- group: 933
- makedirs: True
elastasomodulesync:
file.recurse:
- name: /opt/so/conf/elastalert/modules/so
- source: salt://elastalert/files/modules/so
- user: 933
- group: 933
- makedirs: True
elastaconf:
file.managed:
- name: /opt/so/conf/elastalert/elastalert_config.yaml
- source: salt://elastalert/files/elastalert_config.yaml.jinja
- context:
elastalert_config: {{ elastalert_config.elastalert.config }}
- user: 933
- group: 933
- mode: 660
- template: jinja
wait_for_elasticsearch:
cmd.run:
- name: so-elasticsearch-wait
so-elastalert:
docker_container.running:
- image: {{ MANAGER }}:5000/{{ IMAGEREPO }}/so-elastalert:{{ VERSION }}
- hostname: elastalert
- name: so-elastalert
- user: elastalert
- detach: True
- binds:
- /opt/so/rules/elastalert:/opt/elastalert/rules/:ro
- /opt/so/log/elastalert:/var/log/elastalert:rw
- /opt/so/conf/elastalert/modules/:/opt/elastalert/modules/:ro
- /opt/so/conf/elastalert/elastalert_config.yaml:/opt/config/elastalert_config.yaml:ro
- extra_hosts:
- {{MANAGER_URL}}:{{MANAGER_IP}}
- require:
- cmd: wait_for_elasticsearch
- watch:
- file: elastaconf
append_so-elastalert_so-status.conf:
file.append:
- name: /opt/so/conf/so-status/so-status.conf
- text: so-elastalert
{% endif %}
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}