set container ulimits to default

cleanup steno. sensor run pcap.cleanup

salt/common/files/daemon.json

@@ -8,5 +8,12 @@
       "base": "172.17.0.0/24",
       "size": 24
     }
-  ]
+  ],
+  "default-ulimits": {
+      "nofile": {
+        "Name": "nofile",
+        "Soft": 1048576,
+        "Hard": 1048576
+      }
+  }
 }

salt/pcap/cleanup.sls

@@ -0,0 +1,59 @@
+# 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 'vars/globals.map.jinja' import GLOBALS %}
+
+{% if GLOBALS.is_sensor %}
+
+delete_so-steno_so-status.conf:
+  file.line:
+    - name: /opt/so/conf/so-status/so-status.conf
+    - mode: delete
+    - match: so-steno
+
+remove_stenographer_user:
+  user.absent:
+    - name: stenographer
+    - force: True
+
+remove_stenographer_log_dir:
+  file.absent:
+    - name: /opt/so/log/stenographer
+
+remove_stenoloss_script:
+  file.absent:
+    - name: /opt/so/conf/telegraf/scripts/stenoloss.sh
+
+remove_steno_conf_dir:
+  file.absent:
+    - name: /opt/so/conf/steno
+
+remove_so_pcap_export:
+  file.absent:
+    - name: /usr/sbin/so-pcap-export
+
+remove_so_pcap_restart:
+  file.absent:
+    - name: /usr/sbin/so-pcap-restart
+
+remove_so_pcap_start:
+  file.absent:
+    - name: /usr/sbin/so-pcap-start
+
+remove_so_pcap_stop:
+  file.absent:
+    - name: /usr/sbin/so-pcap-stop
+
+so-steno:
+  docker_container.absent:
+    - force: True
+
+{% else %}
+
+{{sls}}.non_sensor_node:
+  test.show_notification:
+    - text: "Stenographer cleanup not applicable on non-sensor nodes."
+
+{% endif %}

salt/top.sls

@@ -85,6 +85,7 @@ base:
     - elastalert
     - utility
     - elasticfleet
+    - pcap.cleanup
 
   '*_standalone and G@saltversion:{{saltversion}} and not I@node_data:False':
     - match: compound
@@ -116,6 +117,7 @@ base:
     - elasticfleet
     - stig
     - kafka
+    - pcap.cleanup
 
   '*_manager or *_managerhype and G@saltversion:{{saltversion}} and not I@node_data:False':
     - match: compound
@@ -197,6 +199,7 @@ base:
     - suricata
     - zeek
     - elasticfleet
+    - pcap.cleanup
 
   '*_searchnode and G@saltversion:{{saltversion}}':
     - match: compound
@@ -223,6 +226,7 @@ base:
     - strelka
     - elasticfleet.install_agent_grid
     - stig
+    - pcap.cleanup
 
   '*_heavynode and G@saltversion:{{saltversion}}':
     - match: compound
@@ -240,6 +244,7 @@ base:
     - zeek
     - elasticfleet.install_agent_grid
     - elasticagent
+    - pcap.cleanup
 
   '*_receiver and G@saltversion:{{saltversion}}':
     - match: compound