def get_volume_capability(volume, read_only):
if volume.fs_type == "raw":
return pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(mode=access_mode(volume.mode)),
block=pb.VolumeCapability.BlockVolume(),
)
mount_flags = ["ro"] if read_only else []
return pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(mode=access_mode(volume.mode)),
mount=pb.VolumeCapability.MountVolume(
fs_type=volume.fs_type, mount_flags=mount_flags
),
)
def attempt_to_stage_volume_with_missing_mount(
get_published_nexus, csi_instance, staging_target_path, io_timeout
):
nexus = get_published_nexus
with pytest.raises(grpc.RpcError) as error:
csi_instance.node.NodeStageVolume(
pb.NodeStageVolumeRequest(
volume_id=nexus.uuid,
publish_context={"uri": nexus.uri, "ioTimeout": io_timeout},
staging_target_path=staging_target_path,
volume_capability=pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(
mode=pb.VolumeCapability.AccessMode.Mode.MULTI_NODE_SINGLE_WRITER
),
),
secrets={},
volume_context={},
)
)
assert error.value.code() == grpc.StatusCode.INVALID_ARGUMENT
def attempt_to_stage_volume_with_missing_access_mode(
get_published_nexus, csi_instance, staging_target_path, io_timeout
):
nexus = get_published_nexus
with pytest.raises(grpc.RpcError) as error:
csi_instance.node.NodeStageVolume(
pb.NodeStageVolumeRequest(
volume_id=nexus.uuid,
publish_context={"uri": nexus.uri, "ioTimeout": io_timeout},
staging_target_path=staging_target_path,
volume_capability=pb.VolumeCapability(
mount=pb.VolumeCapability.MountVolume(
fs_type="ext4", mount_flags=[]
)
),
secrets={},
volume_context={},
)
)
assert error.value.code() == grpc.StatusCode.INVALID_ARGUMENT
def publish_mount_volume_capability(access_mode, fs_type, publish_mount_flags):
yield pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(mode=access_mode),
mount=pb.VolumeCapability.MountVolume(fs_type=fs_type,
mount_flags=publish_mount_flags),
)
def stage_mount_volume_capability(access_mode, fs_type):
yield pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(mode=access_mode),
mount=pb.VolumeCapability.MountVolume(fs_type=fs_type, mount_flags=[]),
)
def block_volume_capability(access_mode):
yield pb.VolumeCapability(
access_mode=pb.VolumeCapability.AccessMode(mode=access_mode),
block=pb.VolumeCapability.BlockVolume(),
)