[build]: Allow build-time specification of alternative docker registries #8134
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Why I did it
Allows users to host their own local docker registries and utilize them via the
REGISTRY_SERVER
andREGISTRY_PORT
environmental variablesHow I did it
Only set
REGISTRY_SERVER
andREGISTRY_PORT
inrules/config
if they are unset.How to verify it
REGISTRY_SERVER
andREGISTRY_PORT
to an alternative docker registry. Export the environmental variableENABLE_DOCKER_BASE_PULL
toy
.sonic-slave
docker images are not present locally, but are available in the docker registrymake init
andmake configure
Which release branch to backport (provide reason below if selected)
Description for the changelog
Allow build-time specification of alternative docker registries
A picture of a cute animal (not mandatory but encouraged)