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[VoQ][config] Multiasic Supervisor card fails to load config_db#.json in chassis when system is reboot (#10106)

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Supervisor card fails to load config_db#.json in chassis when system reboot. 
This is an intermittent issue, fixes #10105
This commit is contained in:
Marty Y. Lok 2022-05-09 14:06:11 -04:00 committed by Judy Joseph
parent df660f20be
commit b1c3ab73ca
1 changed files with 33 additions and 0 deletions
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33
files/build_templates/docker_image_ctl.j2
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@ -125,6 +125,34 @@ function setPlatformLagIdBoundaries()
docker exec -i ${DOCKERNAME} $SONIC_DB_CLI CHASSIS_APP_DB SET "SYSTEM_LAG_ID_END" "$lag_id_end"
fi
}
function waitForAllInstanceDatabaseConfigJsonFilesReady()
{
if [ ! -z "$DEV" ]; then
cnt=0
SONIC_DB_GLOBAL_JSON="/var/run/redis/sonic-db/database_global.json"
if [ -f "$SONIC_DB_GLOBAL_JSON" ]; then
# Create a separate python script to get a list of location of all instance database_config.json file
redis_database_cfg_list=`/usr/bin/python -c "import sys; import os; import json; f=open(sys.argv[1]); \
global_db_dir = os.path.dirname(sys.argv[1]); data=json.load(f); \
print(\" \".join([os.path.normpath(global_db_dir+'/'+elem['include']) \
for elem in data['INCLUDES'] if 'namespace' in elem])); f.close()" $SONIC_DB_GLOBAL_JSON`
for file in $redis_database_cfg_list
do
while [ ! -f $file ]
do
sleep 1
cnt=$(( $cnt + 1))
if [ $cnt -ge 60 ]; then
echo "Error: $file not found"
break
fi
done
done
fi
fi
}
# delay a second to allow the file to be fully accessible
sleep 1
{%- endif %}
function postStartAction()
@ -161,6 +189,11 @@ function postStartAction()
else
# If there is a config_db.json dump file, load it.
if [ -r /etc/sonic/config_db$DEV.json ]; then
# For multi-asic, all /var/run/redis$DEV/sonic-db/database_config.json need to ready
# for loading config with --write-to-db
waitForAllInstanceDatabaseConfigJsonFilesReady
if [ -r /etc/sonic/init_cfg.json ]; then
$SONIC_CFGGEN -j /etc/sonic/init_cfg.json -j /etc/sonic/config_db$DEV.json --write-to-db
else