sonic-buildimage/dockers/docker-config-engine-buster
Hua Liu d859a4ed5b Install python-redis package to docker containers (#14632)
Install python-redis package to docker containers

#### Why I did it
This this bug: https://github.com/sonic-net/sonic-buildimage/issues/14531
The 'flush_unused_database' is part of docker-database, and docker-database does not install python-redis package by itself. it's using redis installed by sonic-py-swsssdk.
So after remove sonic-py-swsssdk from container, this script break.

To this this bug and avoid similer bug happen again, install python-redis to docker containers which removed sonic-py-swsssdk .

#### How I did it
Install python-redis to containers.

#### How to verify it
Pass all UT.
Create new UT to cover this scenario: https://github.com/sonic-net/sonic-mgmt/pull/8032

#### Description for the changelog
Improve sudo cat command for RO user.
2023-04-23 14:33:22 +08:00
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Dockerfile.j2 Install python-redis package to docker containers (#14632) 2023-04-23 14:33:22 +08:00