Merge branch '2.4/dev' into kilo

VERSION

@@ -1 +1 @@
-2.4.3
+2.4.4

salt/elasticagent/config.sls

@@ -28,6 +28,15 @@ elasticagentconfdir:
     - group: 939
     - makedirs: True
 
+elasticagent_sbin_jinja:
+  file.recurse:
+    - name: /usr/sbin
+    - source: salt://elasticagent/tools/sbin_jinja
+    - user: 949
+    - group: 939
+    - file_mode: 755
+    - template: jinja
+
 # Create config
 create-elastic-agent-config:
   file.managed:
@@ -37,7 +46,6 @@ create-elastic-agent-config:
     - group: 939
     - template: jinja
 
-
 {% else %}
 
 {{sls}}_state_not_allowed:

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-inspect

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent inspect
+{% else %}
+/bin/elastic-agent inspect
+{% endif %}

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-restart

@@ -5,6 +5,13 @@
 # https://securityonion.net/license; you may not use this file except in compliance with the
 # Elastic License 2.0.
 
+
+
 . /usr/sbin/so-common
 
-/usr/sbin/so-restart elastic-agent $1
+{% if grains.role == 'so-heavynode' %}
+/usr/sbin/so-stop elastic-agent $1
+/usr/sbin/so-start elasticagent $1
+{% else %}
+service elastic-agent restart
+{% endif %}

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-start

@@ -9,4 +9,9 @@
 
 . /usr/sbin/so-common
 
-/usr/sbin/so-start elastic-agent $1
+{% if grains.role == 'so-heavynode' %}
+/usr/sbin/so-start elasticagent $1
+{% else %}
+service elastic-agent start
+{% endif %}
+

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-status

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent status
+{% else %}
+/bin/elastic-agent status
+{% endif %}
+

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-stop

@@ -9,4 +9,9 @@
 
 . /usr/sbin/so-common
 
+{% if grains.role == 'so-heavynode' %}
 /usr/sbin/so-stop elastic-agent $1
+{% else %}
+service elastic-agent stop
+{% endif %}
+

salt/elasticagent/tools/sbin_jinja/so-elastic-agent-version

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent version
+{% else %}
+/bin/elastic-agent version
+{% endif %}
+

salt/elasticfleet/enabled.sls

@@ -16,14 +16,25 @@ include:
   - elasticfleet.config
   - elasticfleet.sostatus
 
-{% if ELASTICFLEETMERGED.config.server.enable_auto_configuration and grains.role not in ['so-import', 'so-eval'] %}
+# If enabled, automatically update Fleet Logstash Outputs
+{% if ELASTICFLEETMERGED.config.server.enable_auto_configuration and grains.role not in ['so-import', 'so-eval', 'so-fleet'] %}
 so-elastic-fleet-auto-configure-logstash-outputs:
   cmd.run:
     - name: /usr/sbin/so-elastic-fleet-outputs-update
+{% endif %}
 
-#so-elastic-fleet-auto-configure-server-urls:
-#  cmd.run:
-#    - name: /usr/sbin/so-elastic-fleet-urls-update
+# If enabled, automatically update Fleet Server URLs & ES Connection
+{% if ELASTICFLEETMERGED.config.server.enable_auto_configuration and grains.role not in ['so-fleet'] %}
+so-elastic-fleet-auto-configure-server-urls:
+  cmd.run:
+    - name: /usr/sbin/so-elastic-fleet-urls-update
+{% endif %}
+
+# Automatically update Fleet Server Elasticsearch URLs
+{% if grains.role not in ['so-fleet'] %}
+so-elastic-fleet-auto-configure-elasticsearch-urls:
+  cmd.run:
+    - name: /usr/sbin/so-elastic-fleet-es-url-update
 {% endif %}
 
 {%   if SERVICETOKEN != '' %}

salt/elasticfleet/files/integrations/endpoints-initial/system-endpoints.json

@@ -13,9 +13,14 @@
         "system.auth": {
           "enabled": true,
           "vars": {
+            "ignore_older": "72h",
             "paths": [
               "/var/log/auth.log*",
               "/var/log/secure*"
+            ],
+            "preserve_original_event": false,
+            "tags": [
+              "system-auth"
             ]
           }
         },
@@ -24,27 +29,42 @@
           "vars": {
             "paths": [
               "/var/log/messages*",
-              "/var/log/syslog*"
-            ]
+              "/var/log/syslog*",
+              "/var/log/system*"
+            ],
+            "tags": [],
+            "ignore_older": "72h"
           }
         }
       }
     },
     "system-winlog": {
       "enabled": true,
-      "vars": {
-        "preserve_original_event": false
-      },
       "streams": {
         "system.application": {
           "enabled": true,
           "vars": {
+            "preserve_original_event": false,
+            "ignore_older": "72h",
+            "language": 0,
             "tags": []
           }
         },
         "system.security": {
           "enabled": true,
           "vars": {
+            "preserve_original_event": false,
+            "ignore_older": "72h",
+            "language": 0,
+            "tags": []
+          }
+        },
+        "system.system": {
+          "enabled": true,
+          "vars": {
+            "preserve_original_event": false,
+            "ignore_older": "72h",
+            "language": 0,
             "tags": []
           }
         }

salt/elasticfleet/install_agent_grid.sls

@@ -14,12 +14,14 @@ run_installer:
     - name: salt://elasticfleet/files/so_agent-installers/so-elastic-agent_linux_amd64
     - cwd: /opt/so
     - args: -token={{ GRIDNODETOKENGENERAL }}
+    - retry: True
 {% else %} 
 run_installer:
   cmd.script:
     - name: salt://elasticfleet/files/so_agent-installers/so-elastic-agent_linux_amd64
     - cwd: /opt/so
     - args: -token={{ GRIDNODETOKENHEAVY }}
+    - retry: True
 {% endif %}  
 
 {% endif %}

salt/elasticfleet/tools/sbin/so-elastic-fleet-integration-policy-load

@@ -35,10 +35,8 @@ if [ ! -f /opt/so/state/eaintegrations.txt ]; then
       elastic_fleet_integration_update "$INTEGRATION_ID" "@$INTEGRATION"
     else
       printf "\n\nIntegration does not exist - Creating integration\n"
-      if [ "$NAME" != "elasticsearch-logs" ]; then
       elastic_fleet_integration_create "@$INTEGRATION"
     fi
-    fi
   done
   if [[ "$RETURN_CODE" != "1" ]]; then
     touch /opt/so/state/eaintegrations.txt

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-inspect

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent inspect
+{% else %}
+/bin/elastic-agent inspect
+{% endif %}

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-restart

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent service elastic-agent restart
+{% else %}
+service elastic-agent restart
+{% endif %}

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-start

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent service elastic-agent start
+{% else %}
+service elastic-agent start
+{% endif %}
+

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-status

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent status
+{% else %}
+/bin/elastic-agent status
+{% endif %}
+

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-stop

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent service elastic-agent stop
+{% else %}
+service elastic-agent stop
+{% endif %}
+

salt/elasticfleet/tools/sbin_jinja/so-elastic-agent-version

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# 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.
+
+
+
+. /usr/sbin/so-elastic-fleet-common
+
+{% if grains.role == 'so-heavynode' %}
+docker exec so-elastic-agent /usr/share/elastic-agent/elastic-agent version
+{% else %}
+/bin/elastic-agent version
+{% endif %}
+

salt/elasticfleet/tools/sbin_jinja/so-elastic-fleet-es-url-update

@@ -0,0 +1,53 @@
+# 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 %}
+
+. /usr/sbin/so-common
+
+# Only run on Managers
+if ! is_manager_node; then
+    printf "Not a Manager Node... Exiting"
+    exit 0
+fi
+
+function update_es_urls() {
+	# Generate updated JSON payload
+    JSON_STRING=$(jq -n --arg UPDATEDLIST $NEW_LIST_JSON '{"name":"so-manager_elasticsearch","type":"elasticsearch","hosts": $UPDATEDLIST,"is_default":false,"is_default_monitoring":false,"config_yaml":""}')
+
+    # Update Fleet Elasticsearch URLs
+    curl -K /opt/so/conf/elasticsearch/curl.config -L -X PUT "localhost:5601/api/fleet/outputs/so-manager_elasticsearch" -H 'kbn-xsrf: true' -H 'Content-Type: application/json' -d "$JSON_STRING"
+}
+
+# Get current list of Fleet Elasticsearch URLs
+RAW_JSON=$(curl -K /opt/so/conf/elasticsearch/curl.config 'http://localhost:5601/api/fleet/outputs/so-manager_elasticsearch')
+
+# Check to make sure that the server responded with good data - else, bail from script
+CHECKSUM=$(jq -r '.item.id' <<< "$RAW_JSON")
+if [ "$CHECKSUM" != "so-manager_elasticsearch" ]; then
+ printf "Failed to query for current Fleet Server Elasticsearch URLs..."
+ exit 1
+fi
+
+# Get the current list of Fleet Server Elasticsearch & hash them
+CURRENT_LIST=$(jq -c -r '.item.hosts' <<<  "$RAW_JSON")
+CURRENT_HASH=$(sha1sum <<< "$CURRENT_LIST" | awk '{print $1}')
+
+# Create array & add initial elements
+NEW_LIST=("https://{{ GLOBALS.hostname }}:9200")
+
+
+# Sort & hash the new list of Fleet Elasticsearch URLs
+NEW_LIST_JSON=$(jq --compact-output --null-input '$ARGS.positional' --args -- "${NEW_LIST[@]}")
+NEW_HASH=$(sha1sum <<< "$NEW_LIST_JSON" | awk '{print $1}')
+
+# Compare the current & new list of URLs - if different, update the Fleet Elasticsearch URLs
+if [ "$NEW_HASH" = "$CURRENT_HASH" ]; then
+    printf "\nHashes match - no update needed.\n"
+    printf "Current List: $CURRENT_LIST\nNew List: $NEW_LIST_JSON\n"
+    exit 0
+else
+    printf "\nHashes don't match - update needed.\n"
+    printf "Current List: $CURRENT_LIST\nNew List: $NEW_LIST_JSON\n"
+    update_es_urls
+fi

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

@@ -4,6 +4,14 @@
 {% from 'vars/globals.map.jinja' import GLOBALS %}
 {% set CUSTOMFQDN = salt['pillar.get']('elasticfleet:config:server:custom_fqdn') %}
 
+. /usr/sbin/so-common
+
+# Only run on Managers
+if ! is_manager_node; then
+    printf "Not a Manager Node... Exiting"
+    exit 0
+fi
+
 function update_logstash_outputs() {
 	# Generate updated JSON payload
     JSON_STRING=$(jq -n --arg UPDATEDLIST $NEW_LIST_JSON '{"name":"grid-logstash","type":"logstash","hosts": $UPDATEDLIST,"is_default":true,"is_default_monitoring":true,"config_yaml":""}')
@@ -27,10 +35,10 @@ CURRENT_LIST=$(jq -c -r '.item.hosts' <<<  "$RAW_JSON")
 CURRENT_HASH=$(sha1sum <<< "$CURRENT_LIST" | awk '{print $1}')
 
 # Create array & add initial elements
-if [ "{{ GLOBALS.manager_ip }}" = "{{ GLOBALS.url_base }}" ]; then
+if [ "{{ GLOBALS.hostname }}" = "{{ GLOBALS.url_base }}" ]; then
     NEW_LIST=("{{ GLOBALS.url_base }}:5055")
 else
-    NEW_LIST=("{{ GLOBALS.url_base }}:5055" "{{ GLOBALS.manager_ip }}:5055")
+    NEW_LIST=("{{ GLOBALS.url_base }}:5055" "{{ GLOBALS.hostname }}:5055")
 fi
 
 {% if CUSTOMFQDN != "" %}

salt/elasticfleet/tools/sbin_jinja/so-elastic-fleet-setup

@@ -35,12 +35,12 @@ curl -K /opt/so/conf/elasticsearch/curl.config -L -X POST "localhost:5601/api/fl
 printf "\n\n"
 {%- endif %}
 
-# Add Manager IP & URL Base to Fleet Host URLs
+# Add Manager Hostname & URL Base to Fleet Host URLs
 printf "\nAdd SO-Manager Fleet URL\n"
-if [ "{{ GLOBALS.manager_ip }}" = "{{ GLOBALS.url_base }}" ]; then
+if [ "{{ GLOBALS.hostname }}" = "{{ GLOBALS.url_base }}" ]; then
     JSON_STRING=$( jq -n '{"id":"grid-default","name":"grid-default","is_default":true,"host_urls":["https://{{ GLOBALS.url_base }}:8220"]}')
 else
-    JSON_STRING=$( jq -n '{"id":"grid-default","name":"grid-default","is_default":true,"host_urls":["https://{{ GLOBALS.url_base }}:8220", "https://{{ GLOBALS.manager_ip }}:8220"]}')
+    JSON_STRING=$( jq -n '{"id":"grid-default","name":"grid-default","is_default":true,"host_urls":["https://{{ GLOBALS.url_base }}:8220", "https://{{ GLOBALS.hostname }}:8220"]}')
 fi
 
 ## This array replaces whatever URLs are currently configured

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

@@ -0,0 +1,74 @@
+# 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 %}
+{% set CUSTOMFQDN = salt['pillar.get']('elasticfleet:config:server:custom_fqdn') %}
+
+. /usr/sbin/so-common
+
+# Only run on Managers
+if ! is_manager_node; then
+    printf "Not a Manager Node... Exiting"
+    exit 0
+fi
+
+function update_fleet_urls() {
+	# Generate updated JSON payload
+    JSON_STRING=$(jq -n --arg UPDATEDLIST $NEW_LIST_JSON '{"name":"grid-default","is_default":true,"host_urls": $UPDATEDLIST}')
+
+    # Update Fleet Server URLs
+    curl -K /opt/so/conf/elasticsearch/curl.config -L -X PUT "localhost:5601/api/fleet/fleet_server_hosts/grid-default" -H 'kbn-xsrf: true' -H 'Content-Type: application/json' -d "$JSON_STRING"
+}
+
+# Get current list of Fleet Server URLs
+RAW_JSON=$(curl -K /opt/so/conf/elasticsearch/curl.config 'http://localhost:5601/api/fleet/fleet_server_hosts/grid-default')
+
+# Check to make sure that the server responded with good data - else, bail from script
+CHECKSUM=$(jq -r '.item.id' <<< "$RAW_JSON")
+if [ "$CHECKSUM" != "grid-default" ]; then
+ printf "Failed to query for current Fleet Server URLs..."
+ exit 1
+fi
+
+# Get the current list of Fleet Server URLs & hash them
+CURRENT_LIST=$(jq -c -r '.item.host_urls' <<<  "$RAW_JSON")
+CURRENT_HASH=$(sha1sum <<< "$CURRENT_LIST" | awk '{print $1}')
+
+# Create array & add initial elements
+if [ "{{ GLOBALS.hostname }}" = "{{ GLOBALS.url_base }}" ]; then
+    NEW_LIST=("https://{{ GLOBALS.url_base }}:8220")
+else
+    NEW_LIST=("https://{{ GLOBALS.url_base }}:8220" "https://{{ GLOBALS.hostname }}:8220")
+fi
+
+{% if CUSTOMFQDN != "" %}
+# Add Custom Hostname to list
+NEW_LIST+=("https://{{ CUSTOMFQDN }}:8220")
+{% endif %}
+
+# Query for the current Grid Nodes that are running Logstash (which includes Fleet Nodes)
+LOGSTASHNODES=$(salt-call --out=json pillar.get logstash:nodes | jq '.local')
+
+# Query for Fleet Nodes & add them to the list (Hostname)
+if grep -q "fleet" <<< $LOGSTASHNODES; then
+   readarray -t FLEETNODES < <(jq -r ' .fleet | keys_unsorted[]'  <<< $LOGSTASHNODES)
+   for NODE in "${FLEETNODES[@]}"
+   do
+    NEW_LIST+=("https://$NODE:8220")
+   done
+fi
+
+# Sort & hash the new list of Fleet Server URLs
+NEW_LIST_JSON=$(jq --compact-output --null-input '$ARGS.positional' --args -- "${NEW_LIST[@]}")
+NEW_HASH=$(sha1sum <<< "$NEW_LIST_JSON" | awk '{print $1}')
+
+# Compare the current & new list of URLs - if different, update the Fleet Server URLs
+if [ "$NEW_HASH" = "$CURRENT_HASH" ]; then
+    printf "\nHashes match - no update needed.\n"
+    printf "Current List: $CURRENT_LIST\nNew List: $NEW_LIST_JSON\n"
+    exit 0
+else
+    printf "\nHashes don't match - update needed.\n"
+    printf "Current List: $CURRENT_LIST\nNew List: $NEW_LIST_JSON\n"
+    update_fleet_urls
+fi

salt/elasticsearch/files/ingest/strelka.file

@@ -63,7 +63,8 @@
     { "set":         { "if": "ctx.rule?.score != null && ctx.rule?.score >= 50 && ctx.rule?.score <=69",   "field": "event.severity", "value": 2, "override": true }  },
     { "set":         { "if": "ctx.rule?.score != null && ctx.rule?.score >= 70 && ctx.rule?.score <=89",   "field": "event.severity", "value": 3, "override": true }  },
     { "set":         { "if": "ctx.rule?.score != null && ctx.rule?.score >= 90",   "field": "event.severity", "value": 4, "override": true }  },
-    { "set":         { "if": "ctx.scan?.entropy?.entropy == 0",   "field": "scan.entropy.entropy", "value": 0.0, "override": true }  },
+    { "set":         { "if": "ctx.scan?.entropy?.entropy == 0",   "field": "scan.entropy.entropy", "value": "0.0", "override": true }  },
+    { "set":         { "if": "ctx.scan?.pe?.image_version == 0",   "field": "scan.pe.image_version", "value": "0.0", "override": true }  },
     { "set":         { "field": "observer.name",        "value": "{{agent.name}}" }},
     { "convert" :    { "field" : "scan.exiftool","type": "string", "ignore_missing":true }},
     { "remove":         { "field": ["host", "path", "message", "exiftool", "scan.yara.meta"],                                         "ignore_missing": true  } },

salt/logstash/defaults.yaml

@@ -21,16 +21,16 @@ logstash:
         - fleet
   defined_pipelines:
     fleet:
-      - so/0012_input_elastic_agent.conf
+      - so/0012_input_elastic_agent.conf.jinja
       - so/9806_output_lumberjack_fleet.conf.jinja
     manager:
       - so/0011_input_endgame.conf
-      - so/0012_input_elastic_agent.conf 
+      - so/0012_input_elastic_agent.conf.jinja
       - so/0013_input_lumberjack_fleet.conf
       - so/9999_output_redis.conf.jinja        
     receiver:
       - so/0011_input_endgame.conf
-      - so/0012_input_elastic_agent.conf
+      - so/0012_input_elastic_agent.conf.jinja
       - so/0013_input_lumberjack_fleet.conf
       - so/9999_output_redis.conf.jinja
     search:

salt/logstash/pipelines/config/so/0012_input_elastic_agent.conf.jinja

@@ -1,7 +1,7 @@
 input {
   elastic_agent {
     port => 5055
-    tags => [ "elastic-agent" ]
+    tags => [ "elastic-agent", "input-{{ GLOBALS.hostname }}" ]
     ssl => true
     ssl_certificate_authorities => ["/usr/share/filebeat/ca.crt"]
     ssl_certificate => "/usr/share/logstash/elasticfleet-logstash.crt"