squashing some bugs

do not forward tcp connections to or from 127.0.0.1 to NFQ (fixes strange netdata behaviour)
run netdata on network mode host again (update compose files) including host metrics

installer/etc/tpot/compose/all.yml

@@ -200,13 +200,11 @@ services:
 # Netdata service
   netdata:
     container_name: netdata
-    hostname: ${HOSTNAME}
     restart: always
+    network_mode: "host"
     depends_on:
      elasticsearch:
        condition: service_healthy
-    ports:
-     - "127.0.0.1:64301:19999"
     cap_add:
      - SYS_PTRACE
     security_opt:

installer/etc/tpot/compose/industrial.yml

@@ -114,13 +114,11 @@ services:
 # Netdata service
   netdata:
     container_name: netdata
-    hostname: ${HOSTNAME}
     restart: always
+    network_mode: "host"
     depends_on:
      elasticsearch:
        condition: service_healthy
-    ports:
-     - "127.0.0.1:64301:19999"
     cap_add:
      - SYS_PTRACE
     security_opt:

installer/etc/tpot/compose/tpot.yml

@@ -169,13 +169,11 @@ services:
 # Netdata service
   netdata:
     container_name: netdata
-    hostname: ${HOSTNAME}
     restart: always
+    network_mode: "host"
     depends_on:
      elasticsearch:
        condition: service_healthy
-    ports:
-     - "127.0.0.1:64301:19999"    
     cap_add:
      - SYS_PTRACE
     security_opt: