Build 2024.2 libvirt images

- Stop building Ubuntu Focal based image
- Do not install qemu-kvm (not provided in Jammy and Noble)
- Ignore error if can not install qemu-efi (provided in Jammy
  but not in Noble)

Change-Id: Ib74326730f337df80017144a35b66fb496d8f58e

libvirt/Dockerfile

@@ -14,18 +14,15 @@ EOF
 ARG RELEASE
 RUN <<EOF /bin/bash
   set -xe
-  if [ "$(lsb_release -sc)" = "focal" ]; then
-    if [[ "${RELEASE}" = "wallaby" || "${RELEASE}" = "xena" || "${RELEASE}" = "yoga" ]]; then
+  if [ "$(lsb_release -sc)" = "jammy" ]; then
+    if [[ "${RELEASE}" = "antelope" || "${RELEASE}" = "bobcat" || "${RELEASE}" = "caracal" ]]; then
       echo "deb http://ubuntu-cloud.archive.canonical.com/ubuntu $(lsb_release -sc)-updates/${RELEASE} main" > /etc/apt/sources.list.d/cloudarchive.list
     else
       echo "${RELEASE} is not supported on $(lsb_release -sc)"
       exit 1
     fi
-  elif [ "$(lsb_release -sc)" = "jammy" ]; then
-    if [[ "${RELEASE}" = "yoga" ]]; then
-      # NOTE(mnaser): Yoga shipped with 22.04, so no need to add an extra repository.
-      echo "" > /etc/apt/sources.list.d/cloudarchive.list
-    elif [[ "${RELEASE}" = "zed" || "${RELEASE}" = "antelope" || "${RELEASE}" = "bobcat" || "${RELEASE}" = "caracal" ]]; then
+  elif [ "$(lsb_release -sc)" = "noble" ]; then
+    if [[ "${RELEASE}" = "dalmatian" ]]; then
       echo "deb http://ubuntu-cloud.archive.canonical.com/ubuntu $(lsb_release -sc)-updates/${RELEASE} main" > /etc/apt/sources.list.d/cloudarchive.list
     else
       echo "${RELEASE} is not supported on $(lsb_release -sc)"
@@ -58,9 +55,9 @@ RUN <<EOF
     ovmf \
     pm-utils \
     qemu-system \
-    qemu-block-extra \
-    qemu-efi \
-    qemu-kvm
+    qemu-block-extra
+  # There is no qemu-efi in Ubuntu Noble
+  apt-get install -y --no-install-recommends qemu-efi || true
   apt-get clean
   rm -rf /var/lib/apt/lists/*
 EOF

zuul.d/libvirt.yaml

@@ -68,7 +68,6 @@
             - "bobcat-ubuntu_jammy"
             - "2023.2-ubuntu_jammy-{{ currentdate }}"
             - "2023.2-ubuntu_jammy"
-            - "latest"
           build_args:
             - FROM=ubuntu:jammy
             - RELEASE=bobcat
@@ -82,10 +81,22 @@
             - "caracal-ubuntu_jammy"
             - "2024.1-ubuntu_jammy-{{ currentdate }}"
             - "2024.1-ubuntu_jammy"
-            - "latest"
           build_args:
             - FROM=ubuntu:jammy
             - RELEASE=caracal
+        - context: libvirt
+          repository: openstackhelm/libvirt
+          dockerfile: Dockerfile
+          arch:
+            - linux/amd64
+          tags:
+            - "dalmatian-ubuntu_noble-{{ currentdate }}"
+            - "dalmatian-ubuntu_noble"
+            - "2024.2-ubuntu_noble-{{ currentdate }}"
+            - "2024.2-ubuntu_noble"
+          build_args:
+            - FROM=ubuntu:noble
+            - RELEASE=dalmatian
     files: &libvirt_files
       - libvirt/.*
       - zuul.d/libvirt.yaml