sonic-buildimage/dockers/docker-fpm-frr/base_image_files/TS
judyjoseph 86a13610cb [docker-fpm-frr]: TSA/B/C changes for multi-asic (#6510)
- Introduced TS common file in docker as well and moved common functions.
- TSA/B/C scripts run only in BGP instances for front end ASICs.
       In addition skip enforcing it on route maps used between internal BGP sessions.

admin@str--acs-1:~$ sudo /usr/bin/TSA
System Mode: Normal -> Maintenance

and in case of Multi-ASIC
admin@str--acs-1:~$ sudo /usr/bin/TSA
BGP0 : System Mode: Normal -> Maintenance
BGP1 : System Mode: Normal -> Maintenance
BGP2 : System Mode: Normal -> Maintenance
2021-02-18 18:04:24 -08:00

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Executable File

#!/bin/bash
# read SONiC immutable variables
[ -f /etc/sonic/sonic-environment ] && . /etc/sonic/sonic-environment
PLATFORM=${PLATFORM:-`sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`}
# Parse the device specific asic conf file, if it exists
ASIC_CONF=/usr/share/sonic/device/$PLATFORM/asic.conf
[ -f $ASIC_CONF ] && . $ASIC_CONF
if [[ ($NUM_ASIC -gt 1) ]]; then
asic=0
NAMESPACE_PREFIX='asic'
while [ $asic -lt $NUM_ASIC ]
do
# Run TSA/TSB/TSC scripts in BGP instance for frontend ASICs.
sub_role=`sonic-cfggen -d -v "DEVICE_METADATA['localhost']['sub_role']" -n $NAMESPACE_PREFIX$asic`
if [ $sub_role == 'FrontEnd' ]
then
echo -e "BGP"$asic" : \c"
docker exec -i bgp$asic /usr/bin/$1
fi
asic=$[$asic+1]
done
else
docker exec -i bgp /usr/bin/$1
fi