From 8576911a57e90ffee1a0b3dd0b33d308cc40a617 Mon Sep 17 00:00:00 2001
From: Samuel Angebault <staphylo@arista.com>
Date: Fri, 4 Dec 2020 10:09:35 -0800
Subject: [PATCH] [database-chassis]: Fix the way database-chassis start
 (#6099)

The service crash when the platform boots due to missing waits.
/usr/bin/database.sh tries to operate on a missing socket and fails.
We now wait for the chassis database to be ready the same way we do database.
---
 dockers/docker-database/docker-database-init.sh | 2 --
 files/build_templates/docker_image_ctl.j2       | 4 ++++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/dockers/docker-database/docker-database-init.sh b/dockers/docker-database/docker-database-init.sh
index 30a65af89b..139815924f 100755
--- a/dockers/docker-database/docker-database-init.sh
+++ b/dockers/docker-database/docker-database-init.sh
@@ -50,8 +50,6 @@ if [[ $DATABASE_TYPE == "chassisdb" ]]; then
     # Docker init for database-chassis
     echo "Init docker-database-chassis..."
     update_chassisdb_config -j $db_cfg_file_tmp -k -p $chassis_db_port
-    mkdir -p /var/run/redis/sonic-db
-    cp /etc/default/sonic-db/database_config.json /var/run/redis/sonic-db
     # generate all redis server supervisord configuration file
     sonic-cfggen -j $db_cfg_file_tmp -t /usr/share/sonic/templates/supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
     rm $db_cfg_file_tmp
diff --git a/files/build_templates/docker_image_ctl.j2 b/files/build_templates/docker_image_ctl.j2
index 477fd897bf..dc714e5b5c 100644
--- a/files/build_templates/docker_image_ctl.j2
+++ b/files/build_templates/docker_image_ctl.j2
@@ -144,6 +144,10 @@ function postStartAction()
         # Add redis UDS to the redis group and give read/write access to the group
         REDIS_SOCK="/var/run/redis${DEV}/redis.sock"
     else
+        until [[ ($(docker exec -i ${DOCKERNAME} pgrep -x -c supervisord) -gt 0) &&
+                 ($(docker exec -i ${DOCKERNAME} $SONIC_DB_CLI CHASSIS_APP_DB PING | grep -c True) -gt 0) ]]; do
+           sleep 1
+        done
         REDIS_SOCK="/var/run/redis-chassis/redis_chassis.sock"
     fi
     chgrp -f redis $REDIS_SOCK && chmod -f 0760 $REDIS_SOCK