4f3291e379
The core problem is that XenServer's `VDI.copy` call drops the destination file directly into the SR. This means that half-completed files are visible with no way to distinguish these from fully-copied files. We had some code that attempted to mitigate this issue by checking physical_utilisation against an expected value. The problem with this code is that it didn't account for VDI chaining where the physical_utilisation would not necessarily match the parent. The net effect of this was that 'cloned' VDIs would never be found because their physical_utilisation was far below what was expected. The work around is to create our own `_safe_copy_vdi` which is isolated and atomic. Long term, `VDI.copy` should be fixed so that half-completed files are never stored in the SR. Change-Id: I6eb3cb5259f9ee1c7394e58f76105a8b39bfc720
40 lines
994 B
RPMSpec
40 lines
994 B
RPMSpec
Name: openstack-xen-plugins
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Version: 2012.1
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Release: 1
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Summary: Files for XenAPI support.
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License: ASL 2.0
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Group: Applications/Utilities
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Source0: openstack-xen-plugins.tar.gz
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BuildArch: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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Requires: parted
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%define debug_package %{nil}
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%description
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This package contains files that are required for XenAPI support for OpenStack.
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%prep
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%setup -q -n openstack-xen-plugins
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%install
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rm -rf $RPM_BUILD_ROOT
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mkdir -p $RPM_BUILD_ROOT/etc
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cp -r xapi.d $RPM_BUILD_ROOT/etc
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chmod a+x $RPM_BUILD_ROOT/etc/xapi.d/plugins/*
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%clean
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rm -rf $RPM_BUILD_ROOT
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%files
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%defattr(-,root,root,-)
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/etc/xapi.d/plugins/agent
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/etc/xapi.d/plugins/glance
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/etc/xapi.d/plugins/kernel
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/etc/xapi.d/plugins/migration
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/etc/xapi.d/plugins/pluginlib_nova.py
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/etc/xapi.d/plugins/workarounds
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/etc/xapi.d/plugins/xenhost
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/etc/xapi.d/plugins/xenstore.py
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/etc/xapi.d/plugins/utils.py
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