Example #1
0
def storagevol_validate(pool_name, file=None, **virsh_dargs):
    """
    Test for schema storagevol
    """
    if pool_name is None:
        raise error.TestNAError("None pool is specified.")

    # Confirm the storagepool exists.
    found = False
    result = virsh.pool_list(ignore_status=True)
    output = re.findall(r"(\S+)\ +(\S+)\ +(\S+)[\ +\n]", str(result.stdout))
    for item in output[1:]:
        if pool_name == item[0]:
            found = True
            break
    if not found:
        raise error.TestNAError("Make sure the storagepool %s exists!" % pool_name)

    # Get volume name
    cmd_result = virsh.vol_list(pool_name, **virsh_dargs)
    libvirt.check_exit_status(cmd_result)
    try:
        vol_name = re.findall(r"(\S+)\ +(\S+)[\ +\n]", str(cmd_result.stdout))[1][0]
    except IndexError:
        raise error.TestError("Fail to get volume name")

    if vol_name is not None:
        cmd_result = virsh.vol_dumpxml(vol_name, pool_name, to_file=file)
        libvirt.check_exit_status(cmd_result)
    def check_vol(vol_params):
        """
        Check volume information.
        """
        pv = libvirt_storage.PoolVolume(pool_name)
        # Supported operation
        if vol_name not in pv.list_volumes():
            test.fail("Volume %s doesn't exist" % vol_name)
        ret = virsh.vol_dumpxml(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        # vol-info
        if not pv.volume_info(vol_name):
            test.fail("Can't see volume info")
        # vol-key
        ret = virsh.vol_key(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout:
            test.fail("Volume key isn't correct")
        # vol-path
        ret = virsh.vol_path(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout:
            test.fail("Volume path isn't correct")
        # vol-pool
        ret = virsh.vol_pool("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if pool_name not in ret.stdout:
            test.fail("Volume pool isn't correct")
        # vol-name
        ret = virsh.vol_name("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if vol_name not in ret.stdout:
            test.fail("Volume name isn't correct")
        # vol-resize
        ret = virsh.vol_resize(vol_name, "2G", pool_name)
        libvirt.check_exit_status(ret)

        # Not supported operation
        # vol-clone
        ret = virsh.vol_clone(vol_name, cloned_vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-create-from
        volxml = vol_xml.VolXML()
        vol_params.update({"name": "%s" % create_from_cloned_volume})
        v_xml = volxml.new_vol(**vol_params)
        v_xml.xmltreefile.write()
        ret = virsh.vol_create_from(pool_name, v_xml.xml, vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)

        # vol-wipe
        ret = virsh.vol_wipe(vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-upload
        ret = virsh.vol_upload(vol_name, vm.get_first_disk_devices()['source'],
                               "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-download
        ret = virsh.vol_download(vol_name, cloned_vol_name, "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
    def check_vol(vol_params):
        """
        Check volume information.
        """
        pv = libvirt_storage.PoolVolume(pool_name)
        # Supported operation
        if vol_name not in pv.list_volumes():
            test.fail("Volume %s doesn't exist" % vol_name)
        ret = virsh.vol_dumpxml(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        # vol-info
        if not pv.volume_info(vol_name):
            test.fail("Can't see volume info")
        # vol-key
        ret = virsh.vol_key(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout.strip():
            test.fail("Volume key isn't correct")
        # vol-path
        ret = virsh.vol_path(vol_name, pool_name)
        libvirt.check_exit_status(ret)
        if "%s/%s" % (disk_src_pool, vol_name) not in ret.stdout.strip():
            test.fail("Volume path isn't correct")
        # vol-pool
        ret = virsh.vol_pool("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if pool_name not in ret.stdout.strip():
            test.fail("Volume pool isn't correct")
        # vol-name
        ret = virsh.vol_name("%s/%s" % (disk_src_pool, vol_name))
        libvirt.check_exit_status(ret)
        if vol_name not in ret.stdout.strip():
            test.fail("Volume name isn't correct")
        # vol-resize
        ret = virsh.vol_resize(vol_name, "2G", pool_name)
        libvirt.check_exit_status(ret)

        # Not supported operation
        # vol-clone
        ret = virsh.vol_clone(vol_name, cloned_vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-create-from
        volxml = vol_xml.VolXML()
        vol_params.update({"name": "%s" % create_from_cloned_volume})
        v_xml = volxml.new_vol(**vol_params)
        v_xml.xmltreefile.write()
        ret = virsh.vol_create_from(pool_name, v_xml.xml, vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)

        # vol-wipe
        ret = virsh.vol_wipe(vol_name, pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-upload
        ret = virsh.vol_upload(vol_name, vm.get_first_disk_devices()['source'],
                               "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)
        # vol-download
        ret = virsh.vol_download(vol_name, cloned_vol_name, "--pool %s" % pool_name)
        libvirt.check_result(ret, skip_if=unsupported_err)