Changes to support TSA from supervisor (#14691) (#14878)

dockers/docker-fpm-frr/TS

@@ -4,7 +4,7 @@ switch_type=`sonic-cfggen -d -v "DEVICE_METADATA['localhost']['switch_type']"`
 # Check whether the routemap is for internal BGP sessions.
 function is_internal_route_map()
 {
-    [[ "$1" =~ .*"_INTERNAL_".* && $switch_type != "chassis-packet" ]]
+    [[ "$1" =~ .*"_INTERNAL_".* || "$1" =~ .*"VOQ_".* ]]
 }
 
 function check_not_installed()

dockers/docker-fpm-frr/base_image_files/TSA

@@ -1,5 +1,11 @@
 #!/bin/bash
 
+if [ -f /etc/sonic/chassisdb.conf ]; then
+  rexec all -c "TSA chassis"
+  echo "Please execute \"rexec all -c 'sudo config save -y'\" to preserve System mode in Maintenance after reboot\
+  or config reload on all linecards"
+  exit 0
+fi
 # toggle the mux to standby if dualtor and any mux active
 if
 [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.subtype | tr [:upper:] [:lower:])" == *"dualtor"* ]] &&
@@ -10,4 +16,11 @@ then
 fi
 
 /usr/bin/TS TSA
-echo "Please execute 'config save' to preserve System mode in Maintenance after reboot or config reload"
+if [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.type)" == *"SpineRouter"* ]] ; then
+  if [[ "$1" != "chassis" ]] ; then
+    echo "Please execute 'sudo config save' to preserve System mode in Maintenance after reboot or config reload"
+    echo -e "\nWARNING: Please execute 'TSA' on all other linecards of the chassis to fully isolate this device"    
+  fi
+else
+  echo "Please execute 'sudo config save' to preserve System mode in Maintenance after reboot or config reload"
+fi

dockers/docker-fpm-frr/base_image_files/TSB

@@ -1,5 +1,13 @@
 #!/bin/bash
 
+# If run on supervisor of chassis, trigger remote execution of TSB on all linecards
+if [ -f /etc/sonic/chassisdb.conf ]; then
+  rexec all -c "TSB chassis"
+  echo "Please execute \"rexec all -c 'sudo config save -y'\" to preserve System mode in Normal state after reboot\
+ or config reload on all linecards"
+  exit 0
+fi
+
 # toggle the mux to auto if dualtor
 if [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.subtype | tr [:upper:] [:lower:])" == *"dualtor"* ]];
 then
@@ -8,4 +16,10 @@ then
 fi
 
 /usr/bin/TS TSB
-echo "Please execute 'config save' to preserve System mode in Normal state after reboot or config reload"
+if [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.type)" == *"SpineRouter"* ]] ; then
+  if [[ "$1" != "chassis" ]] ; then
+    echo "Please execute 'sudo config save' to preserve System mode in Normal state after reboot or config reload"    
+  fi
+else
+  echo "Please execute 'sudo config save' to preserve System mode in Normal state after reboot or config reload"
+fi

dockers/docker-fpm-frr/base_image_files/TSC

@@ -1,8 +1,16 @@
 #!/bin/bash
 
-/usr/bin/TS TSC
+if [ -f /etc/sonic/chassisdb.conf ]; then
+  if [[ $1 == "no-stats" ]]; then
+    rexec all -c "TSC no-stats"
+  else
+    rexec all -c "TSC"
+  fi
+  exit 0
+fi
 
-portstat -p 5
+/usr/bin/TS TSC
+[[ $1 != "no-stats" ]] && portstat -p 5
 
 if [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.subtype | tr [:upper:] [:lower:])" == *"dualtor"* ]]
 then

files/image_config/config-setup/config-setup

@@ -109,15 +109,7 @@ run_hookdir() {
 reload_minigraph()
 {
     echo "Reloading minigraph..."
-    if
-    [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.subtype | tr [:upper:] [:lower:])" == *"dualtor"* ]] ||
-    [[ "$(sonic-cfggen -d -v DEVICE_METADATA.localhost.type | tr [:upper:] [:lower:])" == *"leafrouter"* ]];
-    then
-        #Keep device isolated with traffic-shift-away option on LeafRouter and Dualtor
-        config load_minigraph -y -n -t
-    else
-        config load_minigraph -y -n
-    fi
+    config load_minigraph -y -n
     config save -y
 }
 

src/sonic-bgpcfgd/bgpcfgd/managers_device_global.py

@@ -90,7 +90,7 @@ class DeviceGlobalCfgMgr(Manager):
         for rm in sorted(route_map_names):
             # For packet-based chassis, the bgp session between the linecards are also considered internal sessions 
             # While isolating a single linecard, these sessions should not be skipped
-            if "_INTERNAL_" in rm and self.switch_type != "chassis-packet":
+            if "_INTERNAL_" in rm or "VOQ_" in rm:
                 continue            
             if "V4" in rm:
                 ipv="V4" ; ipp="ip"