Initial support for local lookup

This commit is contained in:
defensivedepth
2024-10-29 10:27:54 -04:00
parent 6a3e5415cf
commit 4c5099d429
3 changed files with 84 additions and 26 deletions

View File

@@ -63,6 +63,14 @@ eastatedir:
- group: 939
- makedirs: True
custommappingsdir:
file.directory:
- name: /nsm/custom-mappings
- user: 947
- group: 939
- makedirs: True
eapackageupgrade:
file.managed:
- name: /usr/sbin/so-elastic-fleet-package-upgrade

View File

@@ -0,0 +1,35 @@
{
"package": {
"name": "log",
"version": ""
},
"name": "so-ip-mappings",
"namespace": "so",
"description": "IP Description mappings",
"policy_id": "so-grid-nodes_general",
"vars": {},
"inputs": {
"logs-logfile": {
"enabled": true,
"streams": {
"log.logs": {
"enabled": true,
"vars": {
"paths": [
"/nsm/custom-mappings/ip-descriptions.csv"
],
"data_stream.dataset": "hostnamemappings",
"tags": [
"so-ip-mappings"
],
"processors": "- decode_csv_fields:\n fields:\n message: decoded.csv\n separator: \",\"\n ignore_missing: false\n overwrite_keys: true\n trim_leading_space: true\n fail_on_error: true\n\n- extract_array:\n field: decoded.csv\n mappings:\n so.ip_address: '0'\n so.description: '1'\n\n- script:\n lang: javascript\n source: >\n function process(event) {\n var ip = event.Get('so.ip_address');\n var validIpRegex = /^((25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]?\\d)\\.){3}(25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]?\\d)$/\n if (!validIpRegex.test(ip)) {\n event.Cancel();\n }\n }\n- fingerprint:\n fields: [\"so.ip_address\"]\n target_field: \"@metadata._id\"\n",
"custom": ""
}
}
}
}
},
"force": true
}

View File

@@ -1,18 +1,45 @@
output {
if "elastic-agent" in [tags] {
if [metadata][pipeline] {
if [metadata][_id] {
elasticsearch {
hosts => "{{ GLOBALS.hostname }}"
ecs_compatibility => v8
data_stream => true
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
document_id => "%{[metadata][_id]}"
pipeline => "%{[metadata][pipeline]}"
silence_errors_in_log => ["version_conflict_engine_exception"]
ssl => true
ssl_certificate_verification => false
if "elastic-agent" in [tags] and "so-ip-mappings" in [tags] {
elasticsearch {
hosts => "{{ GLOBALS.hostname }}"
data_stream => false
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
document_id => "%{[metadata][_id]}"
index => "so-ip-mappings"
silence_errors_in_log => ["version_conflict_engine_exception"]
ssl => true
ssl_certificate_verification => false
}
}
else {
if "elastic-agent" in [tags] {
if [metadata][pipeline] {
if [metadata][_id] {
elasticsearch {
hosts => "{{ GLOBALS.hostname }}"
ecs_compatibility => v8
data_stream => true
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
document_id => "%{[metadata][_id]}"
pipeline => "%{[metadata][pipeline]}"
silence_errors_in_log => ["version_conflict_engine_exception"]
ssl => true
ssl_certificate_verification => false
}
}
else {
elasticsearch {
hosts => "{{ GLOBALS.hostname }}"
ecs_compatibility => v8
data_stream => true
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
pipeline => "%{[metadata][pipeline]}"
ssl => true
ssl_certificate_verification => false
}
}
}
else {
@@ -22,22 +49,10 @@ output {
data_stream => true
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
pipeline => "%{[metadata][pipeline]}"
ssl => true
ssl_certificate_verification => false
}
}
}
else {
elasticsearch {
hosts => "{{ GLOBALS.hostname }}"
ecs_compatibility => v8
data_stream => true
user => "{{ ES_USER }}"
password => "{{ ES_PASS }}"
ssl => true
ssl_certificate_verification => false
}
}
}
}