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securityonion/salt/logstash/init.sls
2021-12-10 12:00:12 -05:00

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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 %}
{% set VERSION = salt['pillar.get']('global:soversion', 'HH1.2.2') %}
{% set IMAGEREPO = salt['pillar.get']('global:imagerepo') %}
{% set MANAGER = salt['grains.get']('master') %}
{% set MANAGERIP = salt['pillar.get']('global:managerip') %}
# Logstash Section - Decide which pillar to use
{% set lsheap = salt['pillar.get']('logstash_settings:lsheap', '') %}
{% if grains['role'] in ['so-eval','so-managersearch', 'so-manager', 'so-standalone'] %}
{% set freq = salt['pillar.get']('manager:freq', '0') %}
{% set dstats = salt['pillar.get']('manager:domainstats', '0') %}
{% set nodetype = salt['grains.get']('role', '') %}
{% elif grains['role'] == 'so-helix' %}
{% set freq = salt['pillar.get']('manager:freq', '0') %}
{% set dstats = salt['pillar.get']('manager:domainstats', '0') %}
{% set nodetype = salt['grains.get']('role', '') %}
{% endif %}
{% set PIPELINES = salt['pillar.get']('logstash:pipelines', {}) %}
{% set DOCKER_OPTIONS = salt['pillar.get']('logstash:docker_options', {}) %}
{% set TEMPLATES = salt['pillar.get']('elasticsearch:templates', {}) %}
{% if grains.role in ['so-heavynode'] %}
{% set EXTRAHOSTHOSTNAME = salt['grains.get']('host') %}
{% set EXTRAHOSTIP = salt['pillar.get']('sensor:mainip') %}
{% else %}
{% set EXTRAHOSTHOSTNAME = MANAGER %}
{% set EXTRAHOSTIP = MANAGERIP %}
{% endif %}
include:
- ssl
- elasticsearch
# Create the logstash group
logstashgroup:
group.present:
- name: logstash
- gid: 931
# Add the logstash user for the jog4j settings
logstash:
user.present:
- uid: 931
- gid: 931
- home: /opt/so/conf/logstash
lsetcdir:
file.directory:
- name: /opt/so/conf/logstash/etc
- user: 931
- group: 939
- makedirs: True
lspipelinedir:
file.directory:
- name: /opt/so/conf/logstash/pipelines
- user: 931
- group: 939
{% for PL in PIPELINES %}
{% for CONFIGFILE in PIPELINES[PL].config %}
ls_pipeline_{{PL}}_{{CONFIGFILE.split('.')[0] | replace("/","_") }}:
file.managed:
- source: salt://logstash/pipelines/config/{{CONFIGFILE}}
{% if 'jinja' in CONFIGFILE.split('.')[-1] %}
- name: /opt/so/conf/logstash/pipelines/{{PL}}/{{CONFIGFILE.split('/')[1] | replace(".jinja", "")}}
- template: jinja
{% else %}
- name: /opt/so/conf/logstash/pipelines/{{PL}}/{{CONFIGFILE.split('/')[1]}}
{% endif %}
- user: 931
- group: 939
- mode: 660
- makedirs: True
{% endfor %}
ls_pipeline_{{PL}}:
file.directory:
- name: /opt/so/conf/logstash/pipelines/{{PL}}
- user: 931
- group: 939
- require:
{% for CONFIGFILE in PIPELINES[PL].config %}
- file: ls_pipeline_{{PL}}_{{CONFIGFILE.split('.')[0] | replace("/","_") }}
{% endfor %}
- clean: True
{% endfor %}
lspipelinesyml:
file.managed:
- name: /opt/so/conf/logstash/etc/pipelines.yml
- source: salt://logstash/etc/pipelines.yml.jinja
- template: jinja
- defaults:
pipelines: {{ PIPELINES }}
# Copy down all the configs
lsetcsync:
file.recurse:
- name: /opt/so/conf/logstash/etc
- source: salt://logstash/etc
- user: 931
- group: 939
- template: jinja
- clean: True
- exclude_pat: pipelines*
# Create the import directory
importdir:
file.directory:
- name: /nsm/import
- user: 931
- group: 939
- makedirs: True
# Create the logstash data directory
nsmlsdir:
file.directory:
- name: /nsm/logstash/tmp
- user: 931
- group: 939
- makedirs: True
# Create the log directory
lslogdir:
file.directory:
- name: /opt/so/log/logstash
- user: 931
- group: 939
- makedirs: True
so-logstash:
docker_container.running:
- image: {{ MANAGER }}:5000/{{ IMAGEREPO }}/so-logstash:{{ VERSION }}
- hostname: so-logstash
- name: so-logstash
- user: logstash
- extra_hosts:
- {{ EXTRAHOSTHOSTNAME }}:{{ EXTRAHOSTIP }}
- environment:
- LS_JAVA_OPTS=-Xms{{ lsheap }} -Xmx{{ lsheap }} -Dlog4j2.formatMsgNoLookups=true
- port_bindings:
{% for BINDING in DOCKER_OPTIONS.port_bindings %}
- {{ BINDING }}
{% endfor %}
- binds:
- /opt/so/conf/elasticsearch/templates/:/templates/:ro
- /opt/so/conf/logstash/etc/:/usr/share/logstash/config/:ro
- /opt/so/conf/logstash/pipelines:/usr/share/logstash/pipelines:ro
- /opt/so/rules:/etc/nsm/rules:ro
- /nsm/import:/nsm/import:ro
- /nsm/logstash:/usr/share/logstash/data:rw
- /opt/so/log/logstash:/var/log/logstash:rw
- /sys/fs/cgroup:/sys/fs/cgroup:ro
{% if grains['role'] in ['so-manager', 'so-eval', 'so-helix', 'so-managersearch', 'so-standalone', 'so-import', 'so-heavynode'] %}
- /etc/pki/filebeat.crt:/usr/share/logstash/filebeat.crt:ro
- /etc/pki/filebeat.p8:/usr/share/logstash/filebeat.key:ro
{% endif %}
- /opt/so/conf/logstash/etc/certs:/usr/share/logstash/certs:ro
{% if grains['role'] == 'so-heavynode' %}
- /etc/ssl/certs/intca.crt:/usr/share/filebeat/ca.crt:ro
{% else %}
- /etc/pki/ca.crt:/usr/share/filebeat/ca.crt:ro
{% endif %}
- /opt/so/conf/ca/cacerts:/etc/pki/ca-trust/extracted/java/cacerts:ro
- /opt/so/conf/ca/tls-ca-bundle.pem:/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem:ro
{%- if grains['role'] == 'so-eval' %}
- /nsm/zeek:/nsm/zeek:ro
- /nsm/suricata:/suricata:ro
- /nsm/wazuh/logs/alerts:/wazuh/alerts:ro
- /nsm/wazuh/logs/archives:/wazuh/archives:ro
- /opt/so/log/fleet/:/osquery/logs:ro
- /opt/so/log/strelka:/strelka:ro
{%- endif %}
- watch:
- file: lsetcsync
{% for PL in PIPELINES %}
- file: ls_pipeline_{{PL}}
{% for CONFIGFILE in PIPELINES[PL].config %}
- file: ls_pipeline_{{PL}}_{{CONFIGFILE.split('.')[0] | replace("/","_") }}
{% endfor %}
{% endfor %}
{% for TEMPLATE in TEMPLATES %}
- file: es_template_{{TEMPLATE.split('.')[0] | replace("/","_") }}
{% endfor %}
- require:
{% if grains['role'] in ['so-manager', 'so-eval', 'so-helix', 'so-managersearch', 'so-standalone', 'so-import', 'so-heavynode'] %}
- x509: etc_filebeat_crt
{% endif %}
{% if grains['role'] == 'so-heavynode' %}
- x509: trusttheca
{% else %}
- x509: pki_public_ca_crt
{% endif %}
- file: cacertz
- file: capemz
append_so-logstash_so-status.conf:
file.append:
- name: /opt/so/conf/so-status/so-status.conf
- text: so-logstash
{% else %}
{{sls}}_state_not_allowed:
test.fail_without_changes:
- name: {{sls}}_state_not_allowed
{% endif %}