Bump Ubuntu base image to 18.04

Ubuntu 18.04 has been released. We need upgrade to it this cycle.

Changes made in this patch

- Bump ubuntu repo from xenial to bionic. Some repos do not have bionic
  packages, so still using xenial repos.
- Drop mariadb, percona and nfs-ganesha repo, because these packages are
  already provided by Ubuntu official repo.
- Since qdrouterd does not have bionic repo and xenial packages does not
  work on Ubuntu bionic, just add it into ignore image list.
- Use python-rtslib-fb and targetcli-fb rather than python-rtslib
  and targetcli
- use xen-utils package name rather than with package version one.
- Seems unsigned repo won't work on Ubuntu bionic, stop using infra
  mirrored unsigned repo in gate building job.

Needed-By: https://review.openstack.org/568728
Implement blueprint: ubuntu-bionic
Change-Id: I4e3b0ca669cfbf6316bf591f2d8428fa1a0d6182

1 files changed, 5 insertions, 4 deletions

diff --git a/tests/templates/template_overrides.j2 b/tests/templates/template_overrides.j2
index 9bc50fd0c..f925d9efc 100644
--- a/tests/templates/template_overrides.j2
+++ b/tests/templates/template_overrides.j2
@@ -63,10 +63,11 @@ RUN sed -i -e "/^mirrorlist/d" \
 {% elif base_distro == "ubuntu" %}
 {% endraw %}
 
-RUN sed -i -e "s|http://archive.ubuntu.com|http://{{ nodepool_mirror_host }}|" \
-        -e "s|http://ubuntu-cloud.archive.canonical.com/ubuntu|http://{{ nodepool_mirror_host }}/ubuntu-cloud-archive|" \
-        /etc/apt/sources.list \
-    && apt-get update
+# FIXME(jeffrey4l): seems we can not use unsigned repo in ubuntu 18.04
+#RUN sed -i -e "s|http://archive.ubuntu.com|http://{{ nodepool_mirror_host }}|" \
+#        -e "s|http://ubuntu-cloud.archive.canonical.com/ubuntu|http://{{ nodepool_mirror_host }}/ubuntu-cloud-archive|" \
+#        /etc/apt/sources.list \
+#    && apt-get update
 
 {% raw %}
 {% endif %}