add configuration files and options

Implements: blueprint get-topology-api
Change-Id: Id0399997cfe23975774a828cbc6e608484f0b988

.gitignore

@@ -21,6 +21,7 @@ ChangeLog
 .testrepository
 .coverage
 cover
+etc/vitrage/vitrage.conf
 
 #Python
 *.pyc

etc/vitrage/README-vitrage.conf.txt

@@ -0,0 +1,4 @@
+To generate the sample vitrage.conf file, run the following
+command from the top-level vitrage directory:
+
+tox -egenconfig

etc/vitrage/api-paste.ini

@@ -0,0 +1,14 @@
+# Remove keystone_authtoken from the pipeline if you don't want to use keystone authentication
+[pipeline:main]
+pipeline = keystone_authtoken vitrage
+
+[app:vitrage]
+paste.app_factory = vitrage.api.app:app_factory
+
+[filter:keystone_authtoken]
+paste.filter_factory = keystonemiddleware.auth_token:filter_factory
+oslo_config_project = vitrage
+
+[filter:cors]
+paste.filter_factory = oslo_middleware.cors:filter_factory
+oslo_config_project = vitrage

etc/vitrage/vitrage-config-generator.conf

@@ -0,0 +1,9 @@
+[DEFAULT]
+output_file = etc/vitrage/vitrage.conf
+wrap_width = 79
+namespace = vitrage
+namespace = oslo.db
+namespace = oslo.log
+namespace = oslo.middleware
+namespace = oslo.policy
+namespace = keystonemiddleware.auth_token

tox.ini

@@ -9,11 +9,16 @@ install_command = pip install -U {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
 deps = -r{toxinidir}/test-requirements.txt
-commands = python setup.py testr --slowest --testr-args='{posargs}'
+commands =
+    python setup.py testr --slowest --testr-args='{posargs}'
+    oslo-config-generator --config-file=etc/vitrage/vitrage-config-generator.conf
 
 [testenv:pep8]
 commands = flake8
 
+[testenv:genconfig]
+commands = oslo-config-generator --config-file=etc/vitrage/vitrage-config-generator.conf
+
 [testenv:venv]
 commands = {posargs}
 

vitrage/opts.py

@@ -15,6 +15,17 @@ from oslo_config import cfg
 
 def list_opts():
     return [("api", (
+        cfg.PortOpt('port',
+                    default=8999,
+                    help='The port for the vitrage API server.',
+                    ),
+        cfg.StrOpt('host',
+                   default='0.0.0.0',
+                   help='The listen IP for the vitrage API server.',
+                   ),
+        cfg.StrOpt('paste_config', default="api-paste.ini",
+                   help="Configuration file for WSGI definition of API."),
+
         cfg.IntOpt('workers', default=1,
                    min=1,
                    help='Number of workers for vitrage API server.'),