Updated openstack/openstack
Project: openstack/python-ceilometerclient  125745366085b0072ad99bddc58f978978c2f96d
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sync with oslo-incubator

- py3 compatibility fixes
- Only pass non-None sortby to PrettyTable.get_string fix

synced with commit-id: 0d2546b228f13a42355bc54e82256bf17a2eb478

Change-Id: Ic70eba1a10339ad5407541446cd37c9229836965
Updated openstack/openstack
Project: openstack/python-ceilometerclient  35e20cbfb27b7df86a88ca6f106ee4d690fb2679
null
Add HTTP proxy support to ceilometer client

There is a need for HTTP Proxy support in Ceilometer client
It's used in the case when Ceilometer API is not directly available
Proxy url is taken from environment variables http_proxy or https_proxy

Implements: blueprint proxy-support

Change-Id: I839d704a7fa16521292205166d7cbea56497842b