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From 4bd92b1fc4f830529b439c4a4e09281fcd9eab78 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Mon, 14 May 2018 10:16:58 +0100
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Subject: [PATCH] RHEL 8: v2v: rhv-upload: Remove restriction on -oa sparse.
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See: https://bugzilla.redhat.com/show_bug.cgi?id=1565681
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and the v2v-devel private thread "Do we already support migration using FC?"
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---
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docs/virt-v2v-output-rhv.pod | 8 +-------
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v2v/output_rhv_upload.ml | 10 +---------
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v2v/rhv-upload-plugin.py | 4 +---
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3 files changed, 3 insertions(+), 19 deletions(-)
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diff --git a/docs/virt-v2v-output-rhv.pod b/docs/virt-v2v-output-rhv.pod
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index 7c9b478a..36c3676f 100644
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--- a/docs/virt-v2v-output-rhv.pod
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+++ b/docs/virt-v2v-output-rhv.pod
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@@ -5,7 +5,7 @@ virt-v2v-output-rhv - Using virt-v2v to convert guests to oVirt or RHV
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=head1 SYNOPSIS
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virt-v2v [-i* options] -o rhv-upload [-oc ENGINE_URL] -os STORAGE
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- [-op PASSWORD] [-of raw]
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+ [-op PASSWORD]
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[-oo rhv-cafile=FILE]
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[-oo rhv-cluster=CLUSTER]
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[-oo rhv-direct]
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@@ -79,12 +79,6 @@ username is not specified then virt-v2v defaults to using
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C<admin@internal> which is the typical superuser account for oVirt
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instances.
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-=item I<-of raw>
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-
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-Currently you must use I<-of raw> and you cannot use I<-oa preallocated>.
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-
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-These restrictions will be loosened in a future version.
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-
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=item I<-op> F<password-file>
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A file containing a password to be used when connecting to the oVirt
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diff --git a/v2v/output_rhv_upload.ml b/v2v/output_rhv_upload.ml
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index 5c6c2611..81896e53 100644
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--- a/v2v/output_rhv_upload.ml
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+++ b/v2v/output_rhv_upload.ml
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@@ -135,17 +135,10 @@ let error_unless_nbdkit_compiled_with_selinux config =
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error (f_"nbdkit was compiled without SELinux support. You will have to recompile nbdkit with libselinux-devel installed, or else set SELinux to Permissive mode while doing the conversion.")
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)
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-(* Output sparse must be sparse. We may be able to
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- * lift this limitation in future, but it requires changes on the
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- * RHV side. See TODO file for details. XXX
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- *)
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+(* Output format must be raw. *)
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let error_current_limitation required_param =
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error (f_"rhv-upload: currently you must use ‘%s’. This restriction will be loosened in a future version.") required_param
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-let error_unless_output_alloc_sparse output_alloc =
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- if output_alloc <> Sparse then
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- error_current_limitation "-oa sparse"
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-
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let json_optstring = function
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| Some s -> JSON.String s
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| None -> JSON.Null
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@@ -247,7 +240,6 @@ object
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error_unless_nbdkit_min_version config;
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error_unless_nbdkit_python_plugin_working plugin_script;
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error_unless_nbdkit_compiled_with_selinux config;
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- error_unless_output_alloc_sparse output_alloc;
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(* Python code prechecks. *)
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let precheck_fn = tmpdir // "v2vprecheck.json" in
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diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py
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index d3e6260e..471102da 100644
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--- a/v2v/rhv-upload-plugin.py
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+++ b/v2v/rhv-upload-plugin.py
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@@ -477,10 +477,8 @@ def create_disk(connection):
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# size, based on qemu-img measure of the overlay.
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initial_size=params['disk_size'],
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provisioned_size=params['disk_size'],
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- # XXX Ignores params['output_sparse'].
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- # Handling this properly will be complex, see:
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# https://www.redhat.com/archives/libguestfs/2018-March/msg00177.html
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- sparse=True,
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+ sparse=params['output_sparse'],
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storage_domains=[
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types.StorageDomain(
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name=params['output_storage'],
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