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...virt-v2v: This guest has virtio drivers installed. [ 44.0] Mapping filesystem data to avoid copying unused and blank areas [ 44.5] Closing the overlay 1047920640 --- v2v/Makefile.am | 5 +++ v2v/cmdline.ml | 13 +++++++- v2v/cmdline.mli | 1 + v2v/measure_disk.ml | 59 ++++++++++++++++++++++++++++++++++ v2v/measure_disk.mli | 21 ++++++++++++ v2v/test-v2v-print-estimate.sh | 44 +++++++++++++++++++++++++ v2v/v2v.ml | 20 ++++++++++-- v2v/virt-v2v.pod | 14 ++++++++ 8 files changed, 174 insertions(+),...

....] virt-v2v: This guest has virtio drivers installed. [ 44.0] Mapping filesystem data to avoid copying unused and blank areas [ 44.5] Closing the overlay 1047920640 --- v2v/Makefile.am | 5 +++ v2v/cmdline.ml | 13 +++++- v2v/cmdline.mli | 1 + v2v/measure_disk.ml | 75 ++++++++++++++++++++++++++++++++++ v2v/measure_disk.mli | 21 ++++++++++ v2v/test-v2v-print-estimate.sh | 44 ++++++++++++++++++++ v2v/v2v.ml | 15 ++++++- v2v/virt-v2v.pod | 11 +++++ 8 files changed, 182 insertions(+), 3 deletions(-)...

v6: - Make the text output a bit nicer. - Changes as suggested to Measure_disk module temp file & json parsing. - Use jq to test JSON output. - Retest.

...virtio drivers installed. [ 44.0] Mapping filesystem data to avoid copying unused and blank areas [ 44.5] Closing the overlay disk 1: 1047920640 total: 1047920640 --- v2v/Makefile.am | 5 +++ v2v/cmdline.ml | 13 +++++++- v2v/cmdline.mli | 1 + v2v/measure_disk.ml | 56 ++++++++++++++++++++++++++++++++++ v2v/measure_disk.mli | 21 +++++++++++++ v2v/test-v2v-print-estimate.sh | 46 ++++++++++++++++++++++++++++ v2v/v2v.ml | 29 ++++++++++++++++-- v2v/virt-v2v.pod | 31 +++++++++++++++++++ 8 files change...

...st has virtio drivers installed. [ 44.0] Mapping filesystem data to avoid copying unused and blank areas [ 44.5] Closing the overlay 1 1047920640 total 1047920640 --- v2v/Makefile.am | 5 +++ v2v/cmdline.ml | 13 +++++++- v2v/cmdline.mli | 1 + v2v/measure_disk.ml | 59 ++++++++++++++++++++++++++++++++++ v2v/measure_disk.mli | 21 ++++++++++++ v2v/test-v2v-print-estimate.sh | 45 ++++++++++++++++++++++++++ v2v/v2v.ml | 29 +++++++++++++++-- v2v/virt-v2v.pod | 31 ++++++++++++++++++ 8 files changed, 20...

v4: - Same as v3, but depends on and uses new --machine-readable work. Rich.

v5: - Normal output modified approx as suggested in previous email. - Machine readable output uses JSON.

...hedir, created as $LIBGUESTFS_CACHEDIR/virt-v2v.XXXXXX, for the big files (e.g. disks) This way there is no need to manually schedule all the temporary files and directories for removal when the application quits. --- v2v/input_ova.ml | 5 ++--- v2v/input_vmx.ml | 5 ----- v2v/measure_disk.ml | 5 +++-- v2v/output_glance.ml | 18 ++++++------------ v2v/output_libvirt.ml | 3 +++ v2v/output_null.ml | 14 ++------------ v2v/output_openstack.ml | 3 +-- v2v/output_rhv.ml | 2 +- v2v/output_rhv_upload.ml | 7 ------- v2v/parse_ova.ml | 30 ++++++++++...

I rethought this again, as I think that it's a dangerous assumption to bake qemu-img measure output into our API. This patch series runs qemu-img measure behind the scenes, but then parses the output and sums it to a single number which we print. Doing that required a bit of reworking, moving the Jansson [JSON parser] bindings from virt-builder into the common directory and a couple of other

Since this new temporary directory will contain UNIX sockets for communicating with nbdkit, then its path must not be too long. Use the existing directory that libguestfs exposes for this, i.e. sockdir. --- v2v/nbdkit.ml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/v2v/nbdkit.ml b/v2v/nbdkit.ml index 65317f9b..46b20c9d 100644 --- a/v2v/nbdkit.ml +++ b/v2v/nbdkit.ml

...| 280 ++++++++++++++++++++++++++++++++++++ v2v/nbdkit.mli | 47 ++++++ 4 files changed, 374 insertions(+), 246 deletions(-) diff --git a/v2v/Makefile.am b/v2v/Makefile.am index 84b56d259..2aa4b675e 100644 --- a/v2v/Makefile.am +++ b/v2v/Makefile.am @@ -78,6 +78,7 @@ SOURCES_MLI = \ measure_disk.mli \ modules_list.mli \ name_from_disk.mli \ + nbdkit.mli \ networks.mli \ openstack_image_properties.mli \ output_glance.mli \ @@ -119,6 +120,7 @@ SOURCES_ML = \ var_expander.ml \ python_script.ml \ name_from_disk.ml \ + nbdkit.ml \ vCenter.ml \ libvirt_utils.ml \ DOM.ml \ d...

This patch implements output to OpenStack Cinder volumes using OpenStack APIs. It has only been lightly tested, but appears to work. There are some important things to understand about how this works: (1) You must run virt-v2v in a conversion appliance running on top of OpenStack. And you must supply the name or UUID of this appliance to virt-v2v using the ‘-oo server-id=NAME|UUID’ parameter.

v1 was here: https://www.redhat.com/archives/libguestfs/2018-August/thread.html#00287 v2: - The -oa option now gives an error; apparently Cinder cannot generally control sparse/preallocated behaviour, although certain Cinder backends can. - The -os option maps to Cinder volume type; suggested by Matt Booth. - Add a simple test.

This series (except the last one) changes virt-v2v to use nbdkit for several input modes: -i vmx -it vddk: No change in functionality, as this already uses nbdkit-vddk-plugin, but the code is refactored for the other modes to use. -i libvirtxml: Use nbdkit-curl-plugin instead of qemu curl. vCenter: Use nbdkit-curl-plugin instead of qemu curl. xen: Use nbdkit-ssh-plugin instead of qemu

v2 was posted here: https://www.redhat.com/archives/libguestfs/2019-July/msg00115.html This also has links to earlier versions. v3: - The 01/11 patch in v2 included a bunch of unnecessary plus one necessary change to how input_password is passed around. I moved the necessary change into the final patch (implementing SSH password authentication) and dropped the rest. - The 01/11

Originally posted here: https://www.redhat.com/archives/libguestfs/2019-April/thread.html#00054 https://www.redhat.com/archives/libguestfs/2019-April/msg00076.html https://www.redhat.com/archives/libguestfs/2019-April/msg00126.html This is a rebase on top of current master branch with no other changes. The first patch in the old series was pushed a while back, and the last "TEMPORARY"

v3 posted here: https://www.redhat.com/archives/libguestfs/2019-July/msg00200.html v4: - The first patch in the v3 series was just a trivial doc whitespace fix so I pushed it. - There's a new patch using the nbdkit-retry-filter. This is not actually upstream in nbdkit but we know enough about how it will work. - Rebased against master and reran the tests. Rich.