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Pino Toscano

2018-Jul-13 11:28 UTC

[Libguestfs] [PATCH 1/2] Revert "v2v: oVirt changed the ResourceType for QXL video devices (RHBZ#1598715)."

The change is not correct in case the OVF is used in -o vdsm mode, for
example.  Let's revert it, and then implement it properly.

This reverts commit 296b2f66c71df0bf5ee2ee605fe4b92672796ab3.
---
 v2v/create_ovf.ml                        | 2 +-
 v2v/test-v2v-o-rhv.ovf.expected          | 2 +-
 v2v/test-v2v-o-vdsm-options.ovf.expected | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/v2v/create_ovf.ml b/v2v/create_ovf.ml
index 1cba165a4..901d47528 100644
--- a/v2v/create_ovf.ml
+++ b/v2v/create_ovf.ml
@@ -646,7 +646,7 @@ let rec create_ovf source targets guestcaps inspect
         e "Item" [] [
           e "rasd:Caption" [] [PCData "Graphical
Controller"];
           e "rasd:InstanceId" [] [PCData (uuidgen ())];
-          e "rasd:ResourceType" [] [PCData "32768"];
+          e "rasd:ResourceType" [] [PCData "20"];
           e "Type" [] [PCData "video"];
           e "rasd:VirtualQuantity" [] [PCData "1"];
           e "rasd:Device" [] [PCData "qxl"];
diff --git a/v2v/test-v2v-o-rhv.ovf.expected b/v2v/test-v2v-o-rhv.ovf.expected
index 2f1032b1f..7bcc456c5 100644
--- a/v2v/test-v2v-o-rhv.ovf.expected
+++ b/v2v/test-v2v-o-rhv.ovf.expected
@@ -56,7 +56,7 @@
       <Item>
         <rasd:Caption>Graphical Controller</rasd:Caption>
         <rasd:InstanceId>#UUID#</rasd:InstanceId>
-        <rasd:ResourceType>32768</rasd:ResourceType>
+        <rasd:ResourceType>20</rasd:ResourceType>
         <Type>video</Type>
         <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
         <rasd:Device>qxl</rasd:Device>
diff --git a/v2v/test-v2v-o-vdsm-options.ovf.expected
b/v2v/test-v2v-o-vdsm-options.ovf.expected
index abaf37e54..c1282c19b 100644
--- a/v2v/test-v2v-o-vdsm-options.ovf.expected
+++ b/v2v/test-v2v-o-vdsm-options.ovf.expected
@@ -56,7 +56,7 @@
       <Item>
         <rasd:Caption>Graphical Controller</rasd:Caption>
         <rasd:InstanceId>#UUID#</rasd:InstanceId>
-        <rasd:ResourceType>32768</rasd:ResourceType>
+        <rasd:ResourceType>20</rasd:ResourceType>
         <Type>video</Type>
         <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
         <rasd:Device>qxl</rasd:Device>
-- 
2.17.1

Pino Toscano

2018-Jul-13 11:28 UTC

head link

[Libguestfs] [PATCH 2/2] v2v: change QXL ResourceType in OVirt flavour (RHBZ#1598715)

Due to a conflict with the IDs of the OVF standard, and the existing
implementation in ovirt-engine, the ID of QXL devices changed to a
different value.

As a consequence, change the ResourceType of QXL devices, but only in
OVirt flavour to avoid breaking vdsm mode.

See: https://bugzilla.redhat.com/show_bug.cgi?id=1598715#c5
---
 v2v/create_ovf.ml                        | 6 +++++-
 v2v/test-v2v-o-vdsm-options.ovf.expected | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/v2v/create_ovf.ml b/v2v/create_ovf.ml
index 901d47528..2cf610333 100644
--- a/v2v/create_ovf.ml
+++ b/v2v/create_ovf.ml
@@ -643,10 +643,14 @@ let rec create_ovf source targets guestcaps inspect
          * See RHBZ#1213701 and RHBZ#1211231 for the reasoning
          * behind that.
          *)
+        let qxl_resourcetype +          match ovf_flavour with
+          | OVirt -> 32768 (* RHBZ#1598715 *)
+          | RHVExportStorageDomain -> 20 in
         e "Item" [] [
           e "rasd:Caption" [] [PCData "Graphical
Controller"];
           e "rasd:InstanceId" [] [PCData (uuidgen ())];
-          e "rasd:ResourceType" [] [PCData "20"];
+          e "rasd:ResourceType" [] [PCData (string_of_int
qxl_resourcetype)];
           e "Type" [] [PCData "video"];
           e "rasd:VirtualQuantity" [] [PCData "1"];
           e "rasd:Device" [] [PCData "qxl"];
diff --git a/v2v/test-v2v-o-vdsm-options.ovf.expected
b/v2v/test-v2v-o-vdsm-options.ovf.expected
index c1282c19b..abaf37e54 100644
--- a/v2v/test-v2v-o-vdsm-options.ovf.expected
+++ b/v2v/test-v2v-o-vdsm-options.ovf.expected
@@ -56,7 +56,7 @@
       <Item>
         <rasd:Caption>Graphical Controller</rasd:Caption>
         <rasd:InstanceId>#UUID#</rasd:InstanceId>
-        <rasd:ResourceType>20</rasd:ResourceType>
+        <rasd:ResourceType>32768</rasd:ResourceType>
         <Type>video</Type>
         <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
         <rasd:Device>qxl</rasd:Device>
-- 
2.17.1

Richard W.M. Jones

2018-Jul-13 16:03 UTC

head link

Re: [Libguestfs] [PATCH 2/2] v2v: change QXL ResourceType in OVirt flavour (RHBZ#1598715)

On Fri, Jul 13, 2018 at 01:28:21PM +0200, Pino Toscano
wrote:> Due to a conflict with the IDs of the OVF standard, and the existing
> implementation in ovirt-engine, the ID of QXL devices changed to a
> different value.
> 
> As a consequence, change the ResourceType of QXL devices, but only in
> OVirt flavour to avoid breaking vdsm mode.
> 
> See: https://bugzilla.redhat.com/show_bug.cgi?id=1598715#c5
> ---
>  v2v/create_ovf.ml                        | 6 +++++-
>  v2v/test-v2v-o-vdsm-options.ovf.expected | 2 +-
>  2 files changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/v2v/create_ovf.ml b/v2v/create_ovf.ml
> index 901d47528..2cf610333 100644
> --- a/v2v/create_ovf.ml
> +++ b/v2v/create_ovf.ml
> @@ -643,10 +643,14 @@ let rec create_ovf source targets guestcaps inspect
>           * See RHBZ#1213701 and RHBZ#1211231 for the reasoning
>           * behind that.
>           *)
> +        let qxl_resourcetype > +          match ovf_flavour with
> +          | OVirt -> 32768 (* RHBZ#1598715 *)
> +          | RHVExportStorageDomain -> 20 in
>          e "Item" [] [
>            e "rasd:Caption" [] [PCData "Graphical
Controller"];
>            e "rasd:InstanceId" [] [PCData (uuidgen ())];
> -          e "rasd:ResourceType" [] [PCData "20"];
> +          e "rasd:ResourceType" [] [PCData (string_of_int
qxl_resourcetype)];
>            e "Type" [] [PCData "video"];
>            e "rasd:VirtualQuantity" [] [PCData "1"];
>            e "rasd:Device" [] [PCData "qxl"];
> diff --git a/v2v/test-v2v-o-vdsm-options.ovf.expected
b/v2v/test-v2v-o-vdsm-options.ovf.expected
> index c1282c19b..abaf37e54 100644
> --- a/v2v/test-v2v-o-vdsm-options.ovf.expected
> +++ b/v2v/test-v2v-o-vdsm-options.ovf.expected
> @@ -56,7 +56,7 @@
>        <Item>
>          <rasd:Caption>Graphical Controller</rasd:Caption>
>          <rasd:InstanceId>#UUID#</rasd:InstanceId>
> -        <rasd:ResourceType>20</rasd:ResourceType>
> +        <rasd:ResourceType>32768</rasd:ResourceType>
>          <Type>video</Type>
>          <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
>          <rasd:Device>qxl</rasd:Device>
> -- 
> 2.17.1
ACK

Note that I pushed the revert commit already, before I saw
this email.

Thanks,

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine.  Supports Linux and Windows.
http://people.redhat.com/~rjones/virt-df/

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