Comment 5 for bug 1471859

this patch https://review.openstack.org/#/c/206605/ covers this issue. It introduces two sets of variables: for upstream and for mos. That makes it possible to define different mirrors.

MIRROR_UBUNTU_METHOD?=http
MIRROR_UBUNTU?=osci-mirror-msk.msk.mirantis.net
# := is used as a temporary solution to align this with jenkins-jobs
MIRROR_UBUNTU_ROOT:=/pkgs/ubuntu/
MIRROR_UBUNTU_SUITE?=$(UBUNTU_RELEASE)
MIRROR_UBUNTU_SECTION?=main universe multiverse restricted
MIRROR_MOS_UBUNTU_METHOD?=http
MIRROR_MOS_UBUNTU?=perestroika-repo-tst.infra.mirantis.net
MIRROR_MOS_UBUNTU_ROOT?=/mos-repos/ubuntu
MIRROR_MOS_UBUNTU_SUITE?=$(PRODUCT_NAME)$(PRODUCT_VERSION)
MIRROR_MOS_UBUNTU_SECTION?=main restricted