Add support to start fdbsyncd when orchagent docker starts (#5979)

Add support to start fdbsyncd when swss docker starts. 
New demon is added to sync MAC from Kernel to DB and vise versa.

dockers/docker-orchagent/base_image_files/monit_swss

@@ -4,6 +4,7 @@
 ##  orchagent
 ##  portsyncd
 ##  neighsyncd
+##  fdbsyncd
 ##  vrfmgrd
 ##  vlanmgrd
 ##  intfmgrd
@@ -22,6 +23,9 @@ check program swss|portsyncd with path "/usr/bin/process_checker swss /usr/bin/p
 check program swss|neighsyncd with path "/usr/bin/process_checker swss /usr/bin/neighsyncd"
     if status != 0 for 5 times within 5 cycles then alert repeat every 1 cycles
 
+check program swss|fdbsyncd with path "/usr/bin/process_checker swss /usr/bin/fdbsyncd"
+    if status != 0 for 5 times within 5 cycles then alert repeat every 1 cycles
+
 check program swss|vrfmgrd with path "/usr/bin/process_checker swss /usr/bin/vrfmgrd"
     if status != 0 for 5 times within 5 cycles then alert repeat every 1 cycles
 

dockers/docker-orchagent/critical_processes

@@ -1,6 +1,7 @@
 program:orchagent
 program:portsyncd
 program:neighsyncd
+program:fdbsyncd
 program:vlanmgrd
 program:intfmgrd
 program:portmgrd

dockers/docker-orchagent/supervisord.conf

@@ -184,3 +184,14 @@ stdout_logfile=syslog
 stderr_logfile=syslog
 dependent_startup=true
 dependent_startup_wait_for=swssconfig:exited
+
+[program:fdbsyncd]
+command=/usr/bin/fdbsyncd
+priority=17
+autostart=false
+autorestart=false
+stdout_logfile=syslog
+stderr_logfile=syslog
+dependent_startup=true
+dependent_startup_wait_for=swssconfig:exited
+

platform/p4/docker-sonic-p4/start.sh

@@ -58,6 +58,9 @@ supervisorctl start portsyncd
 echo "Start neighsyncd"
 supervisorctl start neighsyncd
 
+echo "Start fdbsyncd"
+supervisorctl start fdbsyncd
+
 echo "Start teamsyncd"
 supervisorctl start teamsyncd
 

platform/p4/docker-sonic-p4/supervisord.conf

@@ -131,3 +131,11 @@ autostart=false
 autorestart=unexpected
 stdout_logfile=syslog
 stderr_logfile=syslog
+
+[program:fdbsyncd]
+command=/usr/bin/fdbsyncd
+priority=16
+autostart=false
+autorestart=false
+stdout_logfile=syslog
+stderr_logfile=syslog

platform/vs/docker-sonic-vs/start.sh

@@ -103,6 +103,8 @@ supervisorctl start coppmgrd
 
 supervisorctl start neighsyncd
 
+supervisorctl start fdbsyncd
+
 supervisorctl start teamsyncd
 
 supervisorctl start fpmsyncd

platform/vs/docker-sonic-vs/supervisord.conf

@@ -220,3 +220,12 @@ autostart=false
 autorestart=false
 stdout_logfile=syslog
 stderr_logfile=syslog
+
+[program:fdbsyncd]
+command=/usr/bin/fdbsyncd
+priority=25
+autostart=false
+autorestart=false
+stdout_logfile=syslog
+stderr_logfile=syslog
+