From 96ff0f39ff8c9017620224a77251ceaea1f96a49 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 12 Sep 2019 23:31:56 +0200
Subject: vm: disk on zfs volumes

---
 roles/vm/define/templates/libvirt-domain.xml.j2 | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'roles/vm/define/templates/libvirt-domain.xml.j2')

diff --git a/roles/vm/define/templates/libvirt-domain.xml.j2 b/roles/vm/define/templates/libvirt-domain.xml.j2
index 60027205..59037fd9 100644
--- a/roles/vm/define/templates/libvirt-domain.xml.j2
+++ b/roles/vm/define/templates/libvirt-domain.xml.j2
@@ -36,10 +36,14 @@
     </rng>
 
 {% if 'virtio' in hostvars[hostname].install_cooked.disks %}
-{%   for device, lv in hostvars[hostname].install_cooked.disks.virtio.items() %}
+{%   for device, src in hostvars[hostname].install_cooked.disks.virtio.items() %}
     <disk type='block' device='disk'>
       <driver name='qemu' type='raw' cache='none' discard='unmap'/>
-      <source dev='/dev/mapper/{{ lv.vg | replace('-', '--') }}-{{ lv.lv | replace('-', '--') }}'/>
+{%     if src.type == 'lvm' %}
+      <source dev='/dev/mapper/{{ src.vg | replace('-', '--') }}-{{ src.lv | replace('-', '--') }}'/>
+{%     elif src.type == 'zfs' %}
+      <source dev='/dev/zvol/{{ srv.pool }}/{{ srv.name }}'/>
+{%     endif %}
       <target dev='{{ device }}' bus='virtio'/>
     </disk>
 {%   endfor %}
@@ -47,10 +51,14 @@
 
 {% if 'scsi' in hostvars[hostname].install_cooked.disks %}
     <controller type='scsi' index='0' model='virtio-scsi'/>
-{%   for device, lv in hostvars[hostname].install_cooked.disks.scsi.items() %}
+{%   for device, src in hostvars[hostname].install_cooked.disks.scsi.items() %}
     <disk type='block' device='disk'>
       <driver name='qemu' type='raw' cache='none' discard='unmap'/>
-      <source dev='/dev/mapper/{{ lv.vg | replace('-', '--') }}-{{ lv.lv | replace('-', '--') }}'/>
+{%     if src.type == 'lvm' %}
+      <source dev='/dev/mapper/{{ src.vg | replace('-', '--') }}-{{ src.lv | replace('-', '--') }}'/>
+{%     elif src.type == 'zfs' %}
+      <source dev='/dev/zvol/{{ srv.pool }}/{{ srv.name }}'/>
+{%     endif %}
       <target dev='{{ device }}' bus='scsi'/>
     </disk>
 {%   endfor %}
-- 
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