Merge branch 'reyesj2/advea' into reyesj2/advilm

salt/elasticfleet/config.map.jinja

@@ -0,0 +1,34 @@
+{# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
+   or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at 
+   https://securityonion.net/license; you may not use this file except in compliance with the
+   Elastic License 2.0. #}
+
+{% from 'elasticfleet/map.jinja' import ELASTICFLEETMERGED %}
+
+{# advanced config_yaml options for elasticfleet logstash output #}
+{% set ADV_OUTPUT_LOGSTASH_RAW = ELASTICFLEETMERGED.config.outputs.logstash %}
+{% set ADV_OUTPUT_LOGSTASH = {} %}
+{% for k, v in ADV_OUTPUT_LOGSTASH_RAW.items() %}
+{%   if v != "" and v is not none %}
+{%     if k == 'queue_mem_events' %}
+{#       rename queue_mem_events queue.mem.events #}
+{%       do ADV_OUTPUT_LOGSTASH.update({'queue.mem.events':v}) %}
+{%     elif k == 'loadbalance' %}
+{%       if v %}
+{#         only include loadbalance config when its True #}
+{%         do ADV_OUTPUT_LOGSTASH.update({k:v}) %}
+{%       endif %}
+{%     else %}
+{%       do ADV_OUTPUT_LOGSTASH.update({k:v}) %}
+{%     endif %}
+{%   endif %}
+{% endfor %}
+
+{% set LOGSTASH_CONFIG_YAML_RAW = [] %}
+{% if ADV_OUTPUT_LOGSTASH %}
+{%   for k, v in ADV_OUTPUT_LOGSTASH.items() %}
+{%     do LOGSTASH_CONFIG_YAML_RAW.append(k ~ ': ' ~ v) %}
+{%   endfor %}
+{% endif %}
+
+{% set LOGSTASH_CONFIG_YAML = LOGSTASH_CONFIG_YAML_RAW | join('\\n') if LOGSTASH_CONFIG_YAML_RAW else '' %}

salt/elasticfleet/defaults.yaml

@@ -10,12 +10,19 @@ elasticfleet:
       grid_enrollment: ''
     defend_filters:
       enable_auto_configuration: False
+    outputs:
+      logstash:
+        bulk_max_size: ''
+        worker: ''
+        queue_mem_events: ''
+        timeout: ''
+        loadbalance: False
+        compression_level: ''
     subscription_integrations: False
     auto_upgrade_integrations: False
   logging:
     zeek:
       excluded:
-        - analyzer
         - broker
         - capture_loss
         - cluster

salt/elasticfleet/soc_elasticfleet.yaml

@@ -50,6 +50,46 @@ elasticfleet:
       global: True
       forcedType: bool
       helpLink: elastic-fleet.html
+    outputs:
+      logstash:
+        bulk_max_size:
+          description: The maximum number of events to bulk in a single Logstash request.
+          global: True
+          forcedType: int
+          advanced: True
+          helpLink: elastic-fleet.html
+        worker:
+          description: The number of workers per configured host publishing events.
+          global: True
+          forcedType: int
+          advanced: true
+          helpLink: elastic-fleet.html
+        queue_mem_events:
+          title: queued events
+          description: The number of events the queue can store. This value should be evenly divisible by the smaller of 'bulk_max_size' to avoid sending partial batches to the output.
+          global: True
+          forcedType: int
+          advanced: True
+          helpLink: elastic-fleet.html
+        timeout:
+          description: The number of seconds to wait for responses from the Logstash server before timing out. Eg 30s
+          regex: ^[0-9]+s$
+          advanced: True
+          global: True
+          helpLink: elastic-fleet.html
+        loadbalance:
+          description: If true and multiple Logstash hosts are configured, the output plugin load balances published events onto all Logstash hosts. If false, the output plugin sends all events to one host (determined at random) and switches to another host if the selected one becomes unresponsive.
+          forcedType: bool
+          advanced: True
+          global: True
+          helpLink: elastic-fleet.html
+        compression:
+          description: The gzip compression level. The compression level must be in the range of 1 (best speed) to 9 (best compression).
+          regex: ^[1-9]$
+          forcedType: int
+          advanced: True
+          global: True
+          helpLink: elastic-fleet.html
     server:
       custom_fqdn:
         description: Custom FQDN for Agents to connect to. One per line.

salt/elasticfleet/tools/sbin_jinja/so-elastic-fleet-outputs-update

@@ -3,11 +3,13 @@
 # Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
 # or more contributor license agreements. Licensed under the Elastic License 2.0; you may not use
 # this file except in compliance with the Elastic License 2.0.
-{% from 'vars/globals.map.jinja' import GLOBALS %}
-{% from 'elasticfleet/map.jinja' import ELASTICFLEETMERGED %}
+{%- from 'vars/globals.map.jinja' import GLOBALS %}
+{%- from 'elasticfleet/map.jinja' import ELASTICFLEETMERGED %}
+{%- from 'elasticfleet/config.map.jinja' import LOGSTASH_CONFIG_YAML %}
 
 . /usr/sbin/so-common
 
+FORCE_UPDATE=false
 # Only run on Managers
 if ! is_manager_node; then
     printf "Not a Manager Node... Exiting"
@@ -22,7 +24,7 @@ function update_logstash_outputs() {
                 --arg UPDATEDLIST "$NEW_LIST_JSON" \
                 --argjson SECRETS "$SECRETS" \
                 --argjson SSL_CONFIG "$SSL_CONFIG" \
-                '{"name":"grid-logstash","type":"logstash","hosts": $UPDATEDLIST,"is_default":true,"is_default_monitoring":true,"config_yaml":"","ssl": $SSL_CONFIG,"secrets": $SECRETS}')
+                '{"name":"grid-logstash","type":"logstash","hosts": $UPDATEDLIST,"is_default":true,"is_default_monitoring":true,"config_yaml":"{{ LOGSTASH_CONFIG_YAML }}","ssl": $SSL_CONFIG,"secrets": $SECRETS}')
         else
             JSON_STRING=$(jq -n \
                 --arg UPDATEDLIST "$NEW_LIST_JSON" \
@@ -97,9 +99,18 @@ function update_kafka_outputs() {
    exit 1
   fi
 
+  CURRENT_LOGSTASH_ADV_CONFIG=$(jq -r '.item.config_yaml // ""' <<< "$RAW_JSON")
+  CURRENT_LOGSTASH_ADV_CONFIG_HASH=$(sha256sum <<< "$CURRENT_LOGSTASH_ADV_CONFIG" | awk '{print $1}')
+  NEW_LOGSTASH_ADV_CONFIG=$'{{ LOGSTASH_CONFIG_YAML }}'
+  NEW_LOGSTASH_ADV_CONFIG_HASH=$(sha256sum <<< "$NEW_LOGSTASH_ADV_CONFIG" | awk '{print $1}')
+
+  if [ "$CURRENT_LOGSTASH_ADV_CONFIG_HASH" != "$NEW_LOGSTASH_ADV_CONFIG_HASH" ]; then
+    FORCE_UPDATE=true
+  fi
+
   # Get the current list of Logstash outputs & hash them
   CURRENT_LIST=$(jq -c -r '.item.hosts' <<<  "$RAW_JSON")
-  CURRENT_HASH=$(sha1sum <<< "$CURRENT_LIST" | awk '{print $1}')
+  CURRENT_HASH=$(sha256sum <<< "$CURRENT_LIST" | awk '{print $1}')
 
   declare -a NEW_LIST=()
 
@@ -148,10 +159,10 @@ function update_kafka_outputs() {
 
 # Sort & hash the new list of Logstash Outputs
 NEW_LIST_JSON=$(jq --compact-output --null-input '$ARGS.positional' --args -- "${NEW_LIST[@]}")
-NEW_HASH=$(sha1sum <<< "$NEW_LIST_JSON" | awk '{print $1}')
+NEW_HASH=$(sha256sum <<< "$NEW_LIST_JSON" | awk '{print $1}')
 
 # Compare the current & new list of outputs - if different, update the Logstash outputs
-if [ "$NEW_HASH" = "$CURRENT_HASH" ]; then
+if [[ "$NEW_HASH" = "$CURRENT_HASH" ]] && [[ "$FORCE_UPDATE" != "true" ]]; then
     printf "\nHashes match - no update needed.\n"
     printf "Current List: $CURRENT_LIST\nNew List: $NEW_LIST_JSON\n"