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Re: [libvirt] [PATCH] spec: Add support for building the zfs storage driver



On Mon, 2017-07-17 at 11:32 -0400, Neal Gompa wrote:
> Where it can be supported in Fedora, the driver is built and made
> available as a subpackage.
> 
> Signed-off-by: Neal Gompa <ngompa13 gmail com>
> ---
>  libvirt.spec.in | 50
> +++++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 49 insertions(+), 1 deletion(-)
> 
> diff --git a/libvirt.spec.in b/libvirt.spec.in
> index ff090b384..ccd2429de 100644
> --- a/libvirt.spec.in
> +++ b/libvirt.spec.in
> @@ -71,6 +71,14 @@
>  %define with_storage_gluster 0%{!?_without_storage_gluster:1}
>  %define with_numactl          0%{!?_without_numactl:1}
>  
> +# Enable zfs storage driver for F25+, as a compatible zfs
> +# implementation is available for use.
> +%if 0%{?fedora} >= 25
> +    %define with_storage_zfs      0%{!?_without_storage_zfs:1}
> +%else
> +    %define with_storage_zfs      0
> +%endif
> +
>  # A few optional bits off by default, we enable later
>  %define with_fuse          0%{!?_without_fuse:0}
>  %define with_cgconfig      0%{!?_without_cgconfig:0}
> @@ -115,6 +123,12 @@
>      %endif
>  %endif
>  
> +# zfs-fuse is not available on some architectures
> +%ifarch s390 s390x aarch64
> +    %define with_storage_zfs 0
> +%endif
> +
> +
>  # RHEL doesn't ship OpenVZ, VBox, UML, PowerHypervisor,
>  # VMware, libxenserver (xenapi), libxenlight (Xen 4.1 and newer),
>  # or HyperV.
> @@ -373,6 +387,11 @@ BuildRequires: glusterfs-devel >= 3.4.1
>  %if %{with_storage_sheepdog}
>  BuildRequires: sheepdog
>  %endif
> +%if %{with_storage_zfs}
> +# Support any conforming implementation of zfs
> +BuildRequires: /sbin/zfs
> +BuildRequires: /sbin/zpool
> +%endif
>  %if %{with_numactl}
>  # For QEMU/LXC numa info
>  BuildRequires: numactl-devel
> @@ -705,6 +724,21 @@ sheepdog volumes using.
>  %endif
>  
>  
> +%if %{with_storage_zfs}
> +%package daemon-driver-storage-zfs
> +Summary: Storage driver plugin for ZFS
> +Group: Development/Libraries
> +Requires: libvirt-daemon-driver-storage-core = %{version}-%{release}
> +# Support any conforming implementation of zfs
> +Requires: /sbin/zfs
> +Requires: /sbin/zpool
> +
> +%description daemon-driver-storage-zfs
> +The storage driver backend adding implementation of the storage APIs
> for
> +ZFS volumes.
> +%endif
> +
> +
>  %package daemon-driver-storage
>  Summary: Storage driver plugin including all backends for the
> libvirtd daemon
>  Group: Development/Libraries
> @@ -723,6 +757,9 @@ Requires: libvirt-daemon-driver-storage-rbd =
> %{version}-%{release}
>  %if %{with_storage_sheepdog}
>  Requires: libvirt-daemon-driver-storage-sheepdog = %{version}-
> %{release}
>  %endif
> +%if %{with_storage_zfs}
> +Requires: libvirt-daemon-driver-storage-zfs = %{version}-%{release}
> +%endif
>  
>  %description daemon-driver-storage
>  The storage driver plugin for the libvirtd daemon, providing
> @@ -1180,6 +1217,12 @@ rm -rf .git
>      %define arg_storage_gluster --without-storage-gluster
>  %endif
>  
> +%if %{with_storage_zfs}
> +    %define arg_storage_zfs --with-storage-zfs
> +%else
> +    %define arg_storage_zfs --without-storage-zfs
> +%endif
> +
>  %if %{with_numactl}
>      %define arg_numactl --with-numactl
>  %else
> @@ -1288,7 +1331,7 @@ rm -f po/stamp-po
>             %{?arg_storage_rbd} \
>             %{?arg_storage_sheepdog} \
>             %{?arg_storage_gluster} \
> -           --without-storage-zfs \
> +           %{?arg_storage_zfs} \
>             --without-storage-vstorage \
>             %{?arg_numactl} \
>             %{?arg_numad} \
> @@ -1851,6 +1894,11 @@ exit 0
>  %{_libdir}/%{name}/storage-
> backend/libvirt_storage_backend_sheepdog.so
>  %endif
>  
> +%if %{with_storage_zfs}
> +%files daemon-driver-storage-zfs
> +%{_libdir}/%{name}/storage-backend/libvirt_storage_backend_zfs.so
> +%endif
> +
>  %if %{with_qemu}
>  %files daemon-driver-qemu
>  %dir %attr(0700, root, root) %{_sysconfdir}/libvirt/qemu/

LGTM

Regards,
Dawid


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