use mcr repos and disable smb flexvol addon

andyzhangx commented 5 years ago

What this PR does / why we need it: use mcr repos and disable smb flexvol addon

Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes #4171

Special notes for your reviewer:

If applicable:

[ ] documentation
[ ] unit tests
[ ] tested backward compatibility (ie. deploy with previous version, upgrade with this branch)

Release note:

use mcr repos and disable smb flexvol addon

@jackfrancis

jackfrancis commented 5 years ago

/lgtm

tariq1890 commented 5 years ago

/lgtm

Azure / acs-engine

use mcr repos and disable smb flexvol addon #4266