sonic-buildimage/platform/vs/docker-sonic-vs/hostname.j2
BrynXu 311045f01f
[vs]: support virtual-chassis setup in vs docker (#4709)
virtual-chassis test uses multiple vs instances to simulate a
modular switch and a redis-chassis service is required to run on
the vs instance that represents a supervisor card.
This change allows vs docker start redis-chassis service according
to external config file.

**- Why I did it**
To support virtual-chassis setup, so that we can test distributed forwarding feature in virtual sonic environment, see `Distributed forwarding in a VOQ architecture HLD` pull request at https://github.com/Azure/SONiC/pull/622

**- How I did it**
The sonic-vs start.sh is enhanced to start new redis_chassis service if external chassis config file found. The config file doesn't exist in current vs environment, start.sh will behave like before. 

**- How to verify it**
The swss/test still pass. The chassis_db service is verified in virtual-chassis topology and tests which are in following PRs.

Signed-off-by: Honggang Xu <hxu@arista.com>
(cherry picked from commit c1d45cf81ce3238be2dcbccae98c0780944981ce)

Co-authored-by: Honggang Xu <hxu@arista.com>
2020-07-29 14:20:31 -07:00

4 lines
138 B
Django/Jinja

{% if DEVICE_METADATA.localhost.chassis_db_address %}
{{ DEVICE_METADATA.localhost.chassis_db_address }} redis_chassis.server
{% endif %}