Move parse_args to nova.config

The flags module will eventually be removed and this is a first step
towards that.

Change-Id: I729b08900e53e2ae6db10633dcff3be59720fa6f

18 files changed, 36 insertions, 18 deletions

diff --git a/bin/nova-all b/bin/nova-all
index 2bbc27c82..ce0a459b4 100755
--- a/bin/nova-all
+++ b/bin/nova-all
@@ -40,6 +40,7 @@ if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.objectstore import s3server
 from nova.openstack.common import log as logging
@@ -51,7 +52,7 @@ from nova.vnc import xvp_proxy
 LOG = logging.getLogger('nova.all')
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     launcher = service.ProcessLauncher()
diff --git a/bin/nova-api b/bin/nova-api
index f55eca719..4bcfa7f79 100755
--- a/bin/nova-api
+++ b/bin/nova-api
@@ -36,13 +36,14 @@ if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     launcher = service.ProcessLauncher()
diff --git a/bin/nova-api-ec2 b/bin/nova-api-ec2
index 8e66ab874..f165b5ce9 100755
--- a/bin/nova-api-ec2
+++ b/bin/nova-api-ec2
@@ -32,13 +32,14 @@ if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     server = service.WSGIService('ec2')
diff --git a/bin/nova-api-metadata b/bin/nova-api-metadata
index d445a16a9..f50e5ce84 100755
--- a/bin/nova-api-metadata
+++ b/bin/nova-api-metadata
@@ -32,13 +32,14 @@ if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     server = service.WSGIService('metadata')
diff --git a/bin/nova-api-os-compute b/bin/nova-api-os-compute
index 529d58821..5cf5f6910 100755
--- a/bin/nova-api-os-compute
+++ b/bin/nova-api-os-compute
@@ -32,13 +32,14 @@ if os.path.exists(os.path.join(possible_topdir, "nova", "__init__.py")):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     server = service.WSGIService('osapi_compute')
diff --git a/bin/nova-cert b/bin/nova-cert
index ebdd0e0b9..317739329 100755
--- a/bin/nova-cert
+++ b/bin/nova-cert
@@ -32,13 +32,14 @@ if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'nova', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup("nova")
     utils.monkey_patch()
diff --git a/bin/nova-clear-rabbit-queues b/bin/nova-clear-rabbit-queues
index 0cbf5ab19..05531de9b 100755
--- a/bin/nova-clear-rabbit-queues
+++ b/bin/nova-clear-rabbit-queues
@@ -42,6 +42,7 @@ gettext.install('nova', unicode=1)
 
 from nova import context
 from nova import exception
+from nova import config
 from nova import flags
 from nova.openstack.common import cfg
 from nova.openstack.common import log as logging
@@ -69,7 +70,7 @@ def delete_queues(queues):
         x.queue_delete(q)
 
 if __name__ == '__main__':
-    args = flags.parse_args(sys.argv)
+    args = config.parse_args(sys.argv)
     logging.setup("nova")
     delete_queues(args[1:])
     if FLAGS.delete_exchange:
diff --git a/bin/nova-compute b/bin/nova-compute
index 2a2a0013a..2ff98ccfc 100755
--- a/bin/nova-compute
+++ b/bin/nova-compute
@@ -34,13 +34,14 @@ if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'nova', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup('nova')
     utils.monkey_patch()
diff --git a/bin/nova-console b/bin/nova-console
index f664040b7..92b99edfb 100755
--- a/bin/nova-console
+++ b/bin/nova-console
@@ -33,12 +33,13 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup("nova")
     server = service.Service.create(binary='nova-console',
diff --git a/bin/nova-consoleauth b/bin/nova-consoleauth
index 58ecd37b3..14ef701a7 100755
--- a/bin/nova-consoleauth
+++ b/bin/nova-consoleauth
@@ -32,13 +32,14 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
 
 
 from nova.consoleauth import manager
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 
 
 if __name__ == "__main__":
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup("nova")
     server = service.Service.create(binary='nova-consoleauth',
diff --git a/bin/nova-dhcpbridge b/bin/nova-dhcpbridge
index 0fc7751fc..48639ce87 100755
--- a/bin/nova-dhcpbridge
+++ b/bin/nova-dhcpbridge
@@ -37,6 +37,7 @@ gettext.install('nova', unicode=1)
 
 from nova import context
 from nova import db
+from nova import config
 from nova import flags
 from nova.network import linux_net
 from nova.network import rpcapi as network_rpcapi
@@ -94,7 +95,7 @@ def init_leases(network_id):
 def main():
     """Parse environment and arguments and call the approproate action."""
     flagfile = os.environ.get('FLAGFILE', FLAGS.dhcpbridge_flagfile)
-    argv = flags.parse_args(sys.argv, default_config_files=[flagfile])
+    argv = config.parse_args(sys.argv, default_config_files=[flagfile])
     logging.setup("nova")
 
     if int(os.environ.get('TESTING', '0')):
diff --git a/bin/nova-manage b/bin/nova-manage
index 93b079488..1cb2dabb7 100755
--- a/bin/nova-manage
+++ b/bin/nova-manage
@@ -73,6 +73,7 @@ gettext.install('nova', unicode=1)
 from nova.api.ec2 import ec2utils
 from nova.compute import instance_types
 from nova.compute import rpcapi as compute_rpcapi
+from nova import config
 from nova import context
 from nova import db
 from nova.db import migration
@@ -1220,7 +1221,7 @@ def main():
     """Parse options and call the appropriate class/method."""
 
     try:
-        argv = flags.parse_args(sys.argv)
+        argv = config.parse_args(sys.argv)
         logging.setup("nova")
     except cfg.ConfigFilesNotFoundError:
         cfgfile = FLAGS.config_file[-1] if FLAGS.config_file else None
diff --git a/bin/nova-network b/bin/nova-network
index 36343bb73..d23d7882c 100755
--- a/bin/nova-network
+++ b/bin/nova-network
@@ -34,13 +34,14 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup("nova")
     utils.monkey_patch()
diff --git a/bin/nova-novncproxy b/bin/nova-novncproxy
index 483c72e81..d3d9702af 100755
--- a/bin/nova-novncproxy
+++ b/bin/nova-novncproxy
@@ -28,6 +28,7 @@ import sys
 
 import websockify
 
+from nova import config
 from nova.consoleauth import rpcapi as consoleauth_rpcapi
 from nova import context
 from nova import flags
@@ -133,7 +134,7 @@ if __name__ == '__main__':
         parser.error("SSL only and %s not found" % FLAGS.cert)
 
     # Setup flags
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
 
     # Check to see if novnc html/js/css files are present
     if not os.path.exists(FLAGS.web):
diff --git a/bin/nova-objectstore b/bin/nova-objectstore
index 2149b1610..9b9e2b7a7 100755
--- a/bin/nova-objectstore
+++ b/bin/nova-objectstore
@@ -34,6 +34,7 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.objectstore import s3server
 from nova.openstack.common import log as logging
@@ -42,7 +43,7 @@ from nova import utils
 
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
     server = s3server.get_wsgi_server()
diff --git a/bin/nova-rpc-zmq-receiver b/bin/nova-rpc-zmq-receiver
index 5636718a2..d63ea108e 100755
--- a/bin/nova-rpc-zmq-receiver
+++ b/bin/nova-rpc-zmq-receiver
@@ -32,6 +32,7 @@ POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
 if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'nova', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
+from nova import config
 from nova import exception
 from nova import flags
 from nova.openstack.common import log as logging
@@ -45,7 +46,7 @@ FLAGS.register_opts(impl_zmq.zmq_opts)
 
 
 def main():
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
     utils.monkey_patch()
 
diff --git a/bin/nova-scheduler b/bin/nova-scheduler
index 64dadb9e4..fc345808a 100755
--- a/bin/nova-scheduler
+++ b/bin/nova-scheduler
@@ -36,13 +36,14 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
 
 gettext.install('nova', unicode=1)
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova import service
 from nova import utils
 
 if __name__ == '__main__':
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     FLAGS = flags.FLAGS
     logging.setup("nova")
     utils.monkey_patch()
diff --git a/bin/nova-xvpvncproxy b/bin/nova-xvpvncproxy
index 5929a33b5..e884b3f52 100755
--- a/bin/nova-xvpvncproxy
+++ b/bin/nova-xvpvncproxy
@@ -31,6 +31,7 @@ if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
     sys.path.insert(0, possible_topdir)
 
 
+from nova import config
 from nova import flags
 from nova.openstack.common import log as logging
 from nova.openstack.common import rpc
@@ -40,7 +41,7 @@ from nova.vnc import xvp_proxy
 FLAGS = flags.FLAGS
 
 if __name__ == "__main__":
-    flags.parse_args(sys.argv)
+    config.parse_args(sys.argv)
     logging.setup("nova")
 
     wsgi_server = xvp_proxy.get_wsgi_server()