Removed PID from snmptraps image. Possible to use readonly filesystem

compose_zabbix_components.yaml

@@ -653,7 +653,6 @@ services:
    - snmptraps:/var/lib/zabbix/snmptraps:rwz
    - ${DATA_DIRECTORY}/var/lib/zabbix/snmptrapd_config:/var/lib/zabbix/snmptrapd_config:rw
    - ${DATA_DIRECTORY}/var/lib/zabbix/mibs:/var/lib/zabbix/mibs:ro
-  tmpfs: /tmp
   deploy:
    resources:
     limits:

templates/config/snmptraps/snmp/snmptrapd.conf

@@ -4,8 +4,6 @@ snmpTrapdAddr udp6:1162
 
 # Do not fork from the calling shell
 doNotFork yes
-# File in which to store the process ID of the notification receiver
-pidFile /tmp/snmptrapd.pid
 # Disables support for the NOTIFICATION-LOG-MIB
 #doNotRetainNotificationLogs yes