[libvirt] [PATCHv4 2/2] qemu: conf: Implement RBD storage pool support

[Peter Krempa]

From: Adam Walters <adam at pandorasboxen.com>

This implements RBD storage pool support in the
qemuTranslateDiskSourcePool function. This support is working on my
machine, but could probably use some additional testing. It is
implemented very similarly to the ISCSI support.
---
 src/qemu/qemu_conf.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 2d42c3b..a44c71f 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1478,8 +1478,27 @@ qemuTranslateDiskSourcePool(virConnectPtr conn,
        }
        break;

-    case VIR_STORAGE_POOL_MPATH:
     case VIR_STORAGE_POOL_RBD:
+        if (def->startupPolicy) {
+            virReportError(VIR_ERR_XML_ERROR, "%s",
+                           _("'startupPolicy' is only valid for "
+                             "'file' type volume"));
+            goto cleanup;
+        }
+        def->srcpool->actualtype = VIR_DOMAIN_DISK_TYPE_NETWORK;
+        def->protocol = VIR_DOMAIN_DISK_PROTOCOL_RBD;
+
+        if (!(def->src = virStorageVolGetPath(vol)))
+            goto cleanup;
+
+        if (qemuTranslateDiskSourcePoolAuth(def, pooldef) < 0)
+            goto cleanup;
+
+        if (qemuAddRBDPoolSourceHost(def, pooldef) < 0)
+            goto cleanup;
+        break;
+
+    case VIR_STORAGE_POOL_MPATH:
     case VIR_STORAGE_POOL_SHEEPDOG:
     case VIR_STORAGE_POOL_GLUSTER:
     case VIR_STORAGE_POOL_LAST:
-- 
1.8.4.3