Update gates

* Use bionic for ussuri build as it's the latest supported
release [0][1].
* Switch to centos 8 to run master [1][2].
* Switch default base image to ubuntu:focal.

[0] https://governance.openstack.org/tc/reference/runtimes/ussuri.html
[1] https://governance.openstack.org/tc/reference/runtimes/victoria.html
[2] https://governance.openstack.org/tc/reference/runtimes/train.html

Change-Id: I9a70aebd9636e170c6e04398356933668a2bfbba
Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>

Dockerfile

@@ -1,4 +1,4 @@
-ARG FROM=ubuntu:bionic
+ARG FROM=ubuntu:focal
 FROM ${FROM}
 
 ENV PATH=/var/lib/openstack/bin:$PATH

bindep.txt

@@ -99,12 +99,14 @@ mod_auth_mellon             [platform:rpm (keystone apache mellon)]
 mod_auth_openidc                     [platform:rpm (keystone apache openidc)]
 mod_ssl                              [platform:rpm !platform:suse apache]
 mod_wsgi                             [platform:rpm apache]
-mozilla-nss-devel           [platform:suse requirements]
+# latest nss-devel breaks python-nss on leap15
+mozilla-nss-devel-3.53.1-lp152.2.7.1 [platform:suse requirements]
 multipath-tools                      [platform:dpkg platform:suse (cinder purestorage) (nova purestorage)]
 mysql                                [platform:rpm placement]
 mysql-client                         [platform:dpkg placement]
 nginx                                [nginx]
-nss-devel                   [platform:rpm !platform:suse requirements]
+# latest nss-devel breaks python-nss on centos:8
+nss-devel-3.53.1-17.el8_3            [platform:rpm !platform:suse requirements]
 nss-util                             [platform:rpm !platform:suse requirements]
 open-iscsi                           [platform:dpkg platform:suse (cinder purestorage) (nova purestorage)]
 openldap                             [platform:rpm !platform:suse (keystone ldap !python3)]

dockerfiles/centos/CentOS.repo

@@ -1,23 +1,29 @@
-[base]
+[appstream]
-name=CentOS-$releasever - Base
+name=CentOS Linux $releasever - AppStream
-baseurl=http://%%PACKAGE_MIRROR%%/centos/$releasever/os/$basearch/
+baseurl=http://%%PACKAGE_MIRROR%%/$contentdir/$releasever/AppStream/$basearch/os/
 gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
 
-[updates]
+[baseos]
-name=CentOS-$releasever - Updates
+name=CentOS Linux $releasever - BaseOS
-baseurl=http://%%PACKAGE_MIRROR%%/centos/$releasever/updates/$basearch/
+baseurl=http://%%PACKAGE_MIRROR%%/$contentdir/$releasever/BaseOS/$basearch/os/
 gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
 
 [extras]
-name=CentOS-$releasever - Extras
+name=CentOS Linux $releasever - Extras
-baseurl=http://%%PACKAGE_MIRROR%%/centos/$releasever/extras/$basearch/
+baseurl=http://%%PACKAGE_MIRROR%%/$contentdir/$releasever/extras/$basearch/os/
 gpgcheck=1
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
+
+[powertools]
+name=CentOS Linux $releasever - PowerTools
+baseurl=http://%%PACKAGE_MIRROR%%/$contentdir/$releasever/PowerTools/$basearch/os/
+gpgcheck=1
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
 
 [openstack]
 name=CentOS-$releasever - OpenStack
-baseurl=http://%%PACKAGE_MIRROR%%/centos/\$releasever/cloud/$basearch/openstack-stein/
+baseurl=http://%%PACKAGE_MIRROR%%/centos/$releasever/cloud/$basearch/openstack-victoria/
 gpgcheck=1
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Cloud

dockerfiles/centos/Dockerfile

@@ -1,4 +1,4 @@
-ARG FROM=centos:7
+ARG FROM=centos:8
 FROM ${FROM}
 
 ARG PACKAGE_MIRROR=mirror.centos.org
@@ -11,5 +11,6 @@ RUN rm -rf /etc/yum.repos.d/*
 COPY CentOS.repo /etc/yum.repos.d/
 COPY RPM-GPG-KEY-CentOS-SIG-Cloud /etc/pki/rpm-gpg/
 RUN sed -i "s|%%PACKAGE_MIRROR%%|${PACKAGE_MIRROR}|g" /etc/yum.repos.d/CentOS.repo \
-  && yum install -y centos-release-qemu-ev \
   && yum update -y
+# NOTE(aostapenko) repositories are restored on yum update, deleting them again
+RUN find /etc/yum.repos.d/ -type f ! -name 'CentOS.repo' -delete

playbooks/vars.yaml

@@ -20,7 +20,7 @@ loci_src_dir: "src/opendev.org/openstack/loci"
 
 distros:
   - name: centos
-    image: centos:7
+    image: centos:8
     release: master
     buildargs:
       base:
@@ -62,7 +62,7 @@ distros:
         PYTHON3: yes
   - name: ubuntu_bionic
     image: ubuntu:bionic
-    release: master
+    release: ussuri
     buildargs:
       base:
         UBUNTU_URL: http://{{ zuul_site_mirror_fqdn }}/ubuntu/
@@ -74,7 +74,7 @@ distros:
       project:
         PROJECT: "{{ project }}"
         PROJECT_REPO: http://172.17.0.1/git/openstack/{{ project }}
-        WHEELS: 172.17.0.1:5000/loci/requirements:master-ubuntu_bionic
+        WHEELS: 172.17.0.1:5000/loci/requirements:ussuri-ubuntu_bionic
         FROM: base:ubuntu_bionic
         PYTHON3: yes
       requirements:

scripts/requirements.sh

@@ -23,6 +23,11 @@ fi
 # anymore
 sed -i '/python-qpid-proton===0.14.0/d' /upper-constraints.txt
 
+# Setuptools from constraints is not compatible with other constrainted packages
+[[ "${PROJECT_REF}" == "master" ]] && sed -i '/setuptools/d' /upper-constraints.txt
+# https://review.opendev.org/c/openstack/requirements/+/813693
+[[ "${PYTHON3}" != "no" ]] && sed -i '/^futures===/d' /upper-constraints.txt
+
 # Remove trollius 2.1 because of multiple problems:
 # - It is not published on pypi anymore (only 2.1.post2 is)
 # - Trollius is a py2 only software, and the current requirement from