similar to: v2v: -o rhv-upload: Use Unix domain socket to access imageio (RHBZ#1588088).

v1 was here: https://www.redhat.com/archives/libguestfs/2018-June/msg00099.html v2: - Just fixes the two problems noted in the review of the previous version. Rich.

v2 was here: https://www.redhat.com/archives/libguestfs/2018-June/msg00109.html v3: - Added/fixed all suggestions from Nir in previous review. Q: I wasn't sure if we still need the "UnsupportedError" class so I left it in. Q: Does the Unix socket always have the same name? What happens if there's more than one transfer happening? I tested this both ways, and it worked both

On Tue, Jun 26, 2018 at 4:25 PM Richard W.M. Jones <rjones@redhat.com> wrote: > In the case where virt-v2v runs on the same server as the imageio > daemon that we are talking to, it may be possible to optimize access > using a Unix domain socket. > > This is only an optimization. If it fails or if we're not running on > the same server it will fall back to the usual

This series extract oVirt SDK and imageio code to make it eaiser to follow the code and improve error handing in open() and close(). The first small patches can be consider as fixes for downstream. Tested based on libguestfs v1.41.5, since I had trouble building virt-v2v and libguestfs from master. Nir Soffer (18): rhv-upload: Remove unused exception class rhv-upload: Check status more

This series extract oVirt SDK and imageio code to make it eaiser to follow the code and improve error handing in open() and close(). Tested with virt-v2v master. Changes since v1: - Rebase on merged patches from v1 - Fix regression introduced by "rhv-upload: Fix cleanup after errors" - Remove "rhv-upload: Try to remove disk on timeout" since it cannot succeed - Add more

On Fri, Jun 22, 2018 at 2:59 PM Richard W.M. Jones <rjones@redhat.com> wrote: > In the case where virt-v2v runs on the same server as the imageio > daemon that we are talking to, it may be possible to optimize access > using a Unix domain socket. > > This is only an optimization. If it fails or if we're not running on > the same server it will fall back to the usual

Old imageio proxy was using Authorization header for GET and PUT requests. Remove unneeded authorization when sending OPTIONS request. Remove unneeded duplicated comments about authorization for old imageio, and replace them with a comment when we set needs_auth. --- v2v/rhv-upload-plugin.py | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/v2v/rhv-upload-plugin.py

In the case where virt-v2v runs on the same server as the imageio daemon that we are talking to, it may be possible to optimize access using a Unix domain socket. This is only an optimization. If it fails or if we're not running on the same server it will fall back to the usual HTTPS over TCP connection. --- v2v/rhv-upload-plugin.py | 65 +++++++++++++++++++++++++++++++++++++++++++++--- 1

In the case where virt-v2v runs on the same server as the imageio daemon that we are talking to, it may be possible to optimize access using a Unix domain socket. This is only an optimization. If it fails or if we're not running on the same server it will fall back to the usual HTTPS over TCP connection. --- v2v/rhv-upload-plugin.py | 61 +++++++++++++++++++++++++++++++++++++++++++++++- 1

In the case where virt-v2v runs on the same server as the imageio daemon that we are talking to, it may be possible to optimize access using a Unix domain socket. This is only an optimization. If it fails or if we're not running on the same server it will fall back to the usual HTTPS over TCP connection. Thanks: Nir Soffer, Daniel Erez. --- v2v/rhv-upload-plugin.py | 61

On Tue, Jun 26, 2018 at 9:38 PM Nir Soffer <nsoffer@redhat.com> wrote: > On Tue, Jun 26, 2018 at 4:25 PM Richard W.M. Jones <rjones@redhat.com> > wrote: > >> In the case where virt-v2v runs on the same server as the imageio >> daemon that we are talking to, it may be possible to optimize access >> using a Unix domain socket. >> >> This is only an

On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> wrote: > PROBLEMS: > - -of qcow2 does not work, with multiple problems > * needs to set NBD size to something larger than virtual size > How is this related to the actual file size specified when you create a disk? In block storage, qcow2 image is always on a thin provisioned disk, which in oVirt is a

We can use now ImageioClient to communicate with ovirt-imageio server on oVirt host. Using the client greatly simplifies the plugin, and enables new features like transparent proxy support. The client will use transfer_url if possible, or fall back to proxy_url. Since the client implements the buffer protocol, move to version 2 of the API for more efficient pread(). Another advantage the client

From: root <root@localhost.localdomain> For direct upload, a suitable host must be in status 'Up' and belong to the same datacenter as the created disk. Added these criteria to the host search query. --- v2v/rhv-upload-plugin.py | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py index

v7 was here: https://www.redhat.com/archives/libguestfs/2018-March/msg00143.html Since then: - Earlier patches are now upstream. - The to-do list is moved from the commit message to the TODO file. - This version forces -of raw + -oa sparse and gives an error in any other mode. We intend to lift these restrictions later. - Tested against latest imageio which supports longer timeouts,

On Fri, Nov 22, 2019 at 9:55 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > This tests the Python plugin thoroughly by issuing client commands > through libnbd and checking we get the expected results. > --- > tests/Makefile.am | 13 +-- > tests/test-python-plugin.py | 134 ++++++++++++++++++++++++++++ > tests/test-python.py | 172

For direct upload, a suitable host must be in status 'Up' and belong to the same datacenter as the created disk. Added these criteria to the host search query. --- v2v/rhv-upload-plugin.py | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py index da309e288..931fcfaa2 100644 ---

On Sun, Mar 25, 2018 at 2:41 PM Richard W.M. Jones <rjones@redhat.com> wrote: > On Sat, Mar 24, 2018 at 10:36:06PM +0000, Nir Soffer wrote: > > On Thu, Mar 22, 2018 at 5:25 PM Richard W.M. Jones <rjones@redhat.com> > > wrote: > > > > > PROBLEMS: > > > - -of qcow2 does not work, with multiple problems > > > * needs to set NBD size to

v8 was here: https://www.redhat.com/archives/libguestfs/2018-April/msg00022.html v8 -> v9: - Addresses the only feedback from Tomáš. Rich.

- wrap a too long line - join strings in multiple lines using + (plus) instead of \ (backslash) --- v2v/rhv-upload-plugin.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py index 4fad27fb8..bdc1e104a 100644 --- a/v2v/rhv-upload-plugin.py +++ b/v2v/rhv-upload-plugin.py @@ -86,7 +86,8 @@ def find_host(connection):