Fix ups so pbr and setup works

Moved octavia/bin directory to octavia/octavia/cmd and renamed octavia-api to
api.py.  This follows the new strucutre most openstack projects are doing.
Also implemented octavia-api being built when doing setup install.

Had to remove the octavia/tests/specs symlink because pbr did not like it and
would not allow anything to be built. Also found out the test_titles test was
not being run on the specs, so that has been added as a separate tox
environment.

Change-Id: I92f2bc6eaa346983f7a2479dc9fa43d2040f2cd5

octavia/cmd/api.py

@@ -27,7 +27,8 @@ from octavia.i18n import _LI
 
 LOG = logging.getLogger(__name__)
 
-if __name__ == '__main__':
+
+def main():
     octavia_service.prepare_service(sys.argv)
     app = api_app.setup_app()
 

octavia/tests/specs

@@ -1 +0,0 @@
-../../specs-tests/tests

requirements.txt

@@ -9,6 +9,8 @@ anyjson>=0.3.3
 Babel>=1.3
 eventlet>=0.16.1,!=0.17.0
 requests>=2.2.0,!=2.4.0
+ipaddr==2.1.11
+iso8601>=0.1.9
 jsonrpclib
 keystonemiddleware>=1.5.0
 netaddr>=0.7.12
@@ -35,5 +37,5 @@ pyOpenSSL>=0.11
 WSME>=0.6
 pyasn1
 pyasn1_modules
-
+singledispatch>=3.4.0.3 # For pecan
 Jinja2>=2.6  # BSD License (3 clause)

setup.cfg

@@ -18,6 +18,10 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 2.7
 
+[files]
+packages =
+    octavia
+
 [build_sphinx]
 all_files = 1
 build-dir = doc/build
@@ -30,6 +34,8 @@ warnerrors = True
 universal = 1
 
 [entry_points]
+console_scripts =
+    octavia-api = octavia.cmd.api:main
 octavia.api.handlers =
     simulated_handler = octavia.api.v1.handlers.controller_simulator.handler:SimulatedControllerHandler
     queue_producer = octavia.api.v1.handlers.queue.producer:ProducerHandler

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = docs,py27,pep8
+envlist = docs,py27,pep8,specs
 skipsdist = True
 
 [testenv]
@@ -26,6 +26,11 @@ commands = flake8
 [testenv:docs]
 commands = python setup.py build_sphinx
 
+[testenv:specs]
+commands =
+    find . -type f -name "*.pyc" -delete
+    python -m unittest specs-tests.test_titles
+
 [flake8]
 # Ignoring O321 because it's unnecessarily restricting use of json package.
 # jsonutils version doesn't add additional value