Stop using CDN for CI (#2185)

Switch image builds to use Harbor
Switch Zuul to avoid CDN
Small more fixes
Configure CI bits to not use CDN
diff --git a/images/designate/Dockerfile b/images/designate/Dockerfile
index 4454f62..ea25a88 100644
--- a/images/designate/Dockerfile
+++ b/images/designate/Dockerfile
@@ -3,7 +3,7 @@
 
 ARG RELEASE
 
-FROM registry.atmosphere.dev/library/openstack-venv-builder:${RELEASE} AS build
+FROM harbor.atmosphere.dev/library/openstack-venv-builder:${RELEASE} AS build
 ARG DESIGNATE_GIT_REF=097ffc6df181290eba1bcd7c492b1b505bc15434
 ADD --keep-git-dir=true https://opendev.org/openstack/designate.git#${DESIGNATE_GIT_REF} /src/designate
 RUN git -C /src/designate fetch --unshallow
@@ -15,7 +15,7 @@
         /src/designate
 EOF
 
-FROM registry.atmosphere.dev/library/openstack-python-runtime:${RELEASE}
+FROM harbor.atmosphere.dev/library/openstack-python-runtime:${RELEASE}
 RUN <<EOF bash -xe
 apt-get update -qq
 apt-get install -qq -y --no-install-recommends \