Integrate OSProfiler and Nova

* Add osprofiler wsgi middleware. This middleware is used for 2 things:
  1) It checks that person who want to trace is trusted and knows
     secret HMAC key.
  2) It starts tracing in case of proper trace headers
     and adds the first wsgi trace point with info about the HTTP request

* Add initialization of osprofiler on start of a service
  Currently that includes oslo.messaging notifier instance creation
  to send Ceilometer backend notifications.

oslo-spec: https://review.openstack.org/#/c/103825/
python-novaclient change: https://review.openstack.org/#/c/254699/
based on: https://review.openstack.org/#/c/105096/

Co-Authored-By: Boris Pavlovic <boris@pavlovic.me>
Co-Authored-By: Munoz, Obed N <obed.n.munoz@intel.com>
Co-Authored-By: Roman Podoliaka <rpodolyaka@mirantis.com>
Co-Authored-By: Tovin Seven <vinhnt@vn.fujitsu.com>

Implements: blueprint osprofiler-support-in-nova
Change-Id: I82d2badc8c1fcec27c3fce7c3c20e0f3b76414f1
This commit is contained in:
Dina Belova
2015-12-08 14:32:10 +03:00
committed by Tovin Seven
parent 045f08ab8a
commit ecc8de8d6c
29 changed files with 439 additions and 7 deletions
+1
View File
@@ -19,6 +19,7 @@ os-api-ref>=1.0.0 # Apache-2.0
oslosphinx>=4.7.0 # Apache-2.0
oslotest>=1.10.0 # Apache-2.0
os-testr>=0.8.0 # Apache-2.0
osprofiler>=1.4.0 # Apache-2.0
testrepository>=0.0.18 # Apache-2.0/BSD
testresources>=0.2.4 # Apache-2.0/BSD
testscenarios>=0.4 # Apache-2.0/BSD