diff options
Diffstat (limited to 'ceilometer/hardware/pollsters/util.py')
| -rw-r--r-- | ceilometer/hardware/pollsters/util.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ceilometer/hardware/pollsters/util.py b/ceilometer/hardware/pollsters/util.py index d2f807be..d3190d97 100644 --- a/ceilometer/hardware/pollsters/util.py +++ b/ceilometer/hardware/pollsters/util.py @@ -41,8 +41,9 @@ def make_resource_metadata(res_metadata=None, host_url=None): def make_sample_from_host(host_url, name, sample_type, unit, volume, project_id=None, user_id=None, resource_id=None, - res_metadata=None, extra={}): + res_metadata=None, extra=None): + extra = extra or {} resource_metadata = make_resource_metadata(res_metadata, host_url) resource_metadata.update(extra) |