Support Debian Buster and add CI jobs for it

Let us extend our supported OS coverage! I also suspect this patch
fixes Debian Stretch support since all required changes seem to
apply to it as well.

Change-Id: I233082dff072ab7033ff68fce7f7b92ad557de80

doc/source/install/index.rst

@@ -25,6 +25,7 @@ Supported operating systems:
 * CentOS 8
 * openSUSE Leap 15.1
 * Fedora 30
+* Debian Buster
 
 If you want to try Bifrost on a virtual environment, see
 :doc:`/contributor/testenv`.

playbooks/roles/bifrost-configdrives-dynamic/meta/main.yml

@@ -16,6 +16,7 @@ galaxy_info:
   - name: Debian
     versions:
     - stretch
+    - buster
   categories:
   - cloud
   - cloud:openstack

playbooks/roles/bifrost-create-dib-image/meta/main.yml

@@ -12,6 +12,7 @@ galaxy_info:
   - name: Debian
     versions:
     - stretch
+    - buster
   - name: Ubuntu
     versions:
     - xenial

playbooks/roles/bifrost-create-vm-nodes/defaults/required_defaults_Debian.yml

@@ -1,9 +1,9 @@
 ---
 sgabios_dir: /usr/share/qemu/
-libvirt_service_name: libvirt-bin
+libvirt_service_name: libvirtd
 required_packages:
  - g++
- - libvirt-bin
+ - libvirt-daemon-system
  - libxslt1-dev
  - libxml2-dev
  - qemu-utils

playbooks/roles/bifrost-create-vm-nodes/meta/main.yml

@@ -12,6 +12,7 @@ galaxy_info:
   - name: Debian
     versions:
     - stretch
+    - buster
   - name: Ubuntu
     versions:
     - xenial

playbooks/roles/bifrost-deploy-nodes-dynamic/meta/main.yml

@@ -12,6 +12,7 @@ galaxy_info:
   - name: Debian
     versions:
     - stretch
+    - buster
   - name: Ubuntu
     versions:
     - xenial

playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Debian_family.yml

@@ -1,7 +1,7 @@
 ---
-init_template: upstart_template.j2
-init_dest_dir: /etc/init/
-init_ext: .conf
+init_template: systemd_template.j2
+init_dest_dir: /lib/systemd/system/
+init_ext: .service
 ipxe_dir: /usr/lib/ipxe/
 ipxe_full_binary: ipxe.pxe
 ironic_rootwrap_dir: /usr/local/bin/

playbooks/roles/bifrost-keystone-install/defaults/required_defaults_Debian_family.yml

@@ -1,7 +1,7 @@
 ---
-init_template: upstart_template.j2
-init_dest_dir: /etc/init/
-init_ext: .conf
+init_template: systemd_template.j2
+init_dest_dir: /lib/systemd/system/
+init_ext: .service
 nginx_user: www-data
 mysql_service_name: mysql
 required_packages:

releasenotes/notes/debian-buster-dd7cfde9908deb09.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Debian Buster is now supported as a base operating system.

zuul.d/bifrost-jobs.yaml

@@ -58,6 +58,11 @@
     vars:
       use_venv: true
 
+- job:
+    name: bifrost-integration-dhcp-debian-buster
+    parent: bifrost-integration-dhcp
+    nodeset: debian-buster
+
 - job:
     name: bifrost-integration-dibipa-debian
     parent: bifrost-integration
@@ -104,6 +109,11 @@
     parent: bifrost-integration-tinyipa
     nodeset: centos-8
 
+- job:
+    name: bifrost-integration-tinyipa-debian-buster
+    parent: bifrost-integration-tinyipa
+    nodeset: debian-buster
+
 - job:
     name: bifrost-integration-tinyipa-opensuse-15
     parent: bifrost-integration-tinyipa

zuul.d/project.yaml

@@ -15,6 +15,8 @@
             voting: false
         - bifrost-integration-tinyipa-fedora-latest:
             voting: false
+        - bifrost-integration-tinyipa-debian-buster:
+            voting: false
         - bifrost-integration-dhcp-ubuntu-bionic:
             voting: false
         - bifrost-integration-dibipa-debian-ubuntu-bionic:
@@ -27,6 +29,8 @@
            voting: false
         - bifrost-integration-dibipa-debian-opensuse-15:
            voting: false
+        - bifrost-integration-dhcp-debian-buster:
+           voting: false
     gate:
       jobs:
         - bifrost-integration-tinyipa-ubuntu-bionic