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

3 files changed, 13 insertions, 28 deletions

diff --git a/docker/base/sources.list.ubuntu b/docker/base/sources.list.ubuntu
index fab757f25..3025ed444 100644
--- a/docker/base/sources.list.ubuntu
+++ b/docker/base/sources.list.ubuntu
@@ -1,41 +1,29 @@
 # For non-x86 architectures we use sources.list.debian.ARCHITECTURENAME
 
 # Default repos
-deb http://archive.ubuntu.com/ubuntu/ xenial main restricted universe multiverse
-deb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted universe multiverse
-deb http://archive.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse
+deb http://archive.ubuntu.com/ubuntu/ bionic main restricted universe multiverse
+deb http://archive.ubuntu.com/ubuntu/ bionic-updates main restricted universe multiverse
+deb http://archive.ubuntu.com/ubuntu/ bionic-security main restricted universe multiverse
 
 # Backports have a lower priority and must be explicitly installed to be used
-deb http://archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
+deb http://archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
 
 # We need to add the repo for the updated packages they provide. The main ones
 # are qemu, libvirt, and openvswitch.
 deb http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens main
 
-# MariaDB 10.0 repo
-deb http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.0/ubuntu xenial main
-
-# Percona repo (for xtrabackup)
-deb http://repo.percona.com/apt xenial main
-
 # Elastic repo
 deb https://packages.elastic.co/elasticsearch/2.x/debian stable main
 
 # Kibana repo
 deb https://packages.elastic.co/kibana/4.6/debian stable main
 
-# Docker repo
-deb http://apt.dockerproject.org/repo ubuntu-xenial main
-
 # InfluxDB repo
-deb https://repos.influxdata.com/ubuntu xenial stable
+deb https://repos.influxdata.com/ubuntu bionic stable
 
 # Grafana repo
 deb https://packagecloud.io/grafana/stable/debian/ jessie main
 
-# Nfs-ganesha repo
-deb http://download.ceph.com/nfs-ganesha/deb-V2.5-stable/luminous xenial main
-
 # Fluentd repo
 deb http://packages.treasuredata.com/2/ubuntu/xenial/ xenial contrib
 
diff --git a/docker/base/sources.list.ubuntu.aarch64 b/docker/base/sources.list.ubuntu.aarch64
index dc76db0dc..a6a1f4e45 100644
--- a/docker/base/sources.list.ubuntu.aarch64
+++ b/docker/base/sources.list.ubuntu.aarch64
@@ -1,10 +1,10 @@
 # Default repos
-deb http://ports.ubuntu.com/ xenial main restricted universe multiverse
-deb http://ports.ubuntu.com/ xenial-updates main restricted universe multiverse
-deb http://ports.ubuntu.com/ xenial-security main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-updates main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-security main restricted universe multiverse
 
 # Backports have a lower priority and must be explicitly installed to be used
-deb http://ports.ubuntu.com/ xenial-backports main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-backports main restricted universe multiverse
 
 # We need to add the repo for the updated packages they provide. The main ones
 # are qemu, libvirt, and openvswitch.
diff --git a/docker/base/sources.list.ubuntu.ppc64le b/docker/base/sources.list.ubuntu.ppc64le
index dab6bcdec..a6a1f4e45 100644
--- a/docker/base/sources.list.ubuntu.ppc64le
+++ b/docker/base/sources.list.ubuntu.ppc64le
@@ -1,14 +1,11 @@
 # Default repos
-deb http://ports.ubuntu.com/ xenial main restricted universe multiverse
-deb http://ports.ubuntu.com/ xenial-updates main restricted universe multiverse
-deb http://ports.ubuntu.com/ xenial-security main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-updates main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-security main restricted universe multiverse
 
 # Backports have a lower priority and must be explicitly installed to be used
-deb http://ports.ubuntu.com/ xenial-backports main restricted universe multiverse
+deb http://ports.ubuntu.com/ bionic-backports main restricted universe multiverse
 
 # We need to add the repo for the updated packages they provide. The main ones
 # are qemu, libvirt, and openvswitch.
 deb http://ubuntu-cloud.archive.canonical.com/ubuntu xenial-updates/queens main
-
-# Mariadb
-deb http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.0/ubuntu xenial main