Avoid filtering NIC when it's an empty string

salt/sensoroni/files/sensoroni.json

@@ -1,25 +0,0 @@
-{%- set MASTERIP = salt['pillar.get']('static:masterip', '') -%}
-{%- set SENSORONIKEY = salt['pillar.get']('static:sensoronikey', '') -%}
-{
-  "logFilename": "/opt/sensoroni/logs/sensoroni-server.log",
-  "server": {
-    "bindAddress": "0.0.0.0:9822",
-    "maxPacketCount": 5000,
-    "htmlDir": "html",
-    "modules": {
-      "filedatastore": {
-        "jobDir": "jobs"
-      },
-      "securityonion": {
-        "elasticsearchHost": "http://{{ MASTERIP }}:9200",
-        "elasticsearchUsername": "",
-        "elasticsearchPassword": "",
-        "elasticsearchVerifyCert": false
-      },
-      "statickeyauth": {
-        "anonymousCidr": "172.17.0.0/24",
-        "apiKey": "{{ SENSORONIKEY }}"
-      }
-    }
-  }
-}

salt/sensoroni/init.sls

@@ -1,45 +0,0 @@
-{% set VERSION = salt['pillar.get']('static:soversion', 'HH1.2.2') %}
-{% set MASTER = salt['grains.get']('master') %}
-
-sensoronidir:
-  file.directory:
-    - name: /opt/so/conf/sensoroni
-    - user: 939
-    - group: 939
-    - makedirs: True
-
-sensoronidatadir:
-  file.directory:
-    - name: /nsm/sensoroni/jobs
-    - user: 939
-    - group: 939
-    - makedirs: True
-
-sensoronilogdir:
-  file.directory:
-    - name: /opt/so/log/sensoroni
-    - user: 939
-    - group: 939
-    - makedirs: True
-
-sensoronisync:
-  file.recurse:
-    - name: /opt/so/conf/sensoroni
-    - source: salt://sensoroni/files
-    - user: 939
-    - group: 939
-    - template: jinja
-
-so-sensoroni:
-  docker_container.running:
-    - image: {{ MASTER }}:5000/soshybridhunter/so-sensoroni:{{ VERSION }}
-    - hostname: sensoroni
-    - name: so-sensoroni
-    - binds:
-      - /nsm/sensoroni/jobs:/opt/sensoroni/jobs:rw
-      - /opt/so/conf/sensoroni/sensoroni.json:/opt/sensoroni/sensoroni.json:ro
-      - /opt/so/log/sensoroni/:/opt/sensoroni/logs/:rw
-    - port_bindings:
-      - 0.0.0.0:9822:9822
-    - watch:
-      - file: /opt/so/conf/sensoroni

setup/so-functions

@@ -585,6 +585,9 @@ disable_misc_network_features() {
 	filter_unused_nics
 	if [ ${#filtered_nics[@]} -ne 0 ]; then
 		for unused_nic in "${filtered_nics[@]}"; do
+			if [ -n "$unused_nic" ]; then
+				echo "Disabling unused NIC: $unused_nic" >> "$setup_log" 2>&1
+
 				# Disable DHCPv4/v6 and autoconnect
 				nmcli con mod "$unused_nic" \
 					ipv4.method disabled \
@@ -593,6 +596,7 @@ disable_misc_network_features() {
 
 				# Flush any existing IPs
 				ip addr flush "$unused_nic" >> "$setup_log" 2>&1
+			fi
 		done
 	fi
 	# Disable IPv6