[build] use overlay2 for DinD by default #19078
Merged
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Why I did it
overlay2
is more faster comparing tovfs
(more info in #11111)And we use this option to build SONiC almost two years.
But it may be not obvious for some people that default choice is slow.
I think we should set overlay2 as a default storage driver for
DinD
.Work item tracking
How I did it
Change default value of
SONIC_SLAVE_DOCKER_DRIVER
inrules/config
How to verify it
Build SONiC and compare build time with vfs and overlay2.
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)