sonic-buildimage/dockers/docker-database/docker-database-init.sh
judyjoseph c808640f4e Multi DB with namespace support, Introducing the database_global.json… (#4477)
* Multi DB with namespace support, Introducing the database_global.json file
for supporting accessing DB's in other namespaces for service running in
linux host

* Updates based on comments

* Adding the j2 templates for database_config and database_global files.

* Updating to retrieve the redis DIR's to be mounted from database_global.json file.

* Additional check to see if asic.conf file exists before sourcing it.

* Updates based on PR comments discussion.

* Review comments update

* Updates to the argument "-n" for namespace used in both context of parsing minigraph and multi DB access.

* Update with the attribute "persistence_for_warm_boot" that was added to database_config.json file earlier.

* Removing the database_config.json file to avioid confusion in future.
We use the database_config.json.j2 file to generate database_config.json files dynamically.

* Update the comments for sudo usage in docker_image_ctrl.j2

* Update with the new logic in PING PONG tests using sonic-db-cli. With this we wait till the
PONG response is received when redis server is up.

* Similar changes in swss and syncd scripts for the PING tests with sonic-db-cli

* Updated with a missing , in the database_config.json.j2 file, Do pip install of j2cli in docker-base-buster.
2020-05-09 21:33:07 -07:00

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#!/usr/bin/env bash
REDIS_DIR=/var/run/redis$NAMESPACE_ID
mkdir -p $REDIS_DIR/sonic-db
if [ -f /etc/sonic/database_config$NAMESPACE_ID.json ]; then
cp /etc/sonic/database_config$NAMESPACE_ID.json $REDIS_DIR/sonic-db/database_config.json
else
j2 /usr/share/sonic/templates/database_config.json.j2 > $REDIS_DIR/sonic-db/database_config.json
fi
mkdir -p /etc/supervisor/conf.d/
# copy/generate the database_global.json file if this is global database service in multi asic platform.
if [[ $NAMESPACE_ID == "" ]] && [[ $NAMESPACE_COUNT -gt 1 ]]
then
if [ -f /etc/sonic/database_global.json ]; then
cp /etc/sonic/database_global.json $REDIS_DIR/sonic-db/database_global.json
else
j2 /usr/share/sonic/templates/database_global.json.j2 > $REDIS_DIR/sonic-db/database_global.json
fi
fi
# generate all redis server supervisord configuration file
sonic-cfggen -j /var/run/redis/sonic-db/database_config.json -t /usr/share/sonic/templates/supervisord.conf.j2 > /etc/supervisor/conf.d/supervisord.conf
exec /usr/bin/supervisord