Add one more check for disk erasing

Change-Id: I2f99f05edf10c4325f89dd3feb517cdc08d2e745
Closes-Bug: #1351473
Ubuntu mirror handling of Extra for base packages

Patch adds handling of the EXTRA_DEB_REPOS for base packages
by updating multistrap configuration.

Closes-Bug: 1381672
Change-Id: I99e782eecd7d5bd2c84bd07ff096ce112aca39bc
Using of $(PRODUCT_VERSION) dependent upstream mirrors

This feature allows to freeze version of upstream mirrors
for each version of product separately.

Closes-Bug: #1377125
Change-Id: I2df5fe9c00aad06dd355c4ea0c956648f0ce2eaf
Get conttroller ip after deploy cluster

in sahara test we get ip of controller
from bootsrap node, as result failed
auth in keystone

Change-Id: I4c885d4c7812cfd1fa16581a95c577dbd2cda4c3
Merge "Get conttroller ip after deploy cluster"
Merge "Using of $(PRODUCT_VERSION) dependent upstream mirrors"
Merge "Ubuntu mirror handling of Extra for base packages"
Change network count expectation in neutron

We have 2 pre-defined net in neutron deployment
So change expectation of net count

Change-Id: I70832816a87b918c71538f1b71540c09f738351b
Merge "Change network count expectation in neutron"
Merge "Add one more check for disk erasing"