Initial OpenStack API support

metalsmith/deploy.py

@@ -0,0 +1,54 @@
+# Copyright 2015 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+import glanceclient
+from keystoneclient.v2_0 import client as ks_client
+from neutronclient.neutron import client as neu_client
+
+
+LOG = logging.getLogger(__name__)
+
+
+class API(object):
+    """Various OpenStack API's."""
+
+    GLANCE_VERSION = '1'
+    NEUTRON_VERSION = '2.0'
+
+    def __init__(self, **kwargs):
+        LOG.debug('creating Keystone client')
+        self.keystone = ks_client.Client(**kwargs)
+        self.auth_token = self.keystone.auth_token
+        LOG.debug('creating service clients')
+        self.glance = glanceclient.Client(
+            self.GLANCE_VERSION, endpoint=self.get_endpoint('image'),
+            token=self.auth_token)
+        self.neutron = neu_client.Client(
+            self.NEUTRON_VERSION, endpoint_url=self.get_endpoint('network'),
+            token=self.auth_token)
+
+    def get_endpoint(self, service_type, endpoint_type='internalurl'):
+        service_id = self.keystone.services.find(type=service_type).id
+        endpoint = self.keystone.endpoints.find(service_id=service_id)
+        return getattr(endpoint, endpoint_type)
+
+
+def deploy(profile, image):
+    """Deploy an image on a given profile."""
+    LOG.debug('deploying image %(image)s on node with profile %(profile)s',
+              {'image': image, 'profile': profile})
+    API()

metalsmith/main.py

@@ -13,6 +13,36 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import argparse
+import logging
+import sys
+
+from metalsmith import deploy
+
+
+LOG = logging.getLogger(__name__)
+
 
 def main():
-    pass
+    parser = argparse.ArgumentParser(
+        description='Deployment and Scheduling tool for Bare Metal')
+    parser.add_argument('--debug', action='store_true',
+                        help='output more logging')
+    parser.add_argument('-i', '--image', help='image to use (name or UUID)',
+                        required=True)
+    parser.add_argument('profile', help='node profile to deploy')
+    args = parser.parse_args()
+
+    log_fmt = ('%(asctime)s %(levelname)s %(name)s: %(message)s' if args.debug
+               else '%(asctime)s %(message)s')
+    logging.basicConfig(
+        level=logging.DEBUG if args.debug else logging.INFO,
+        format=log_fmt)
+
+    try:
+        deploy.deploy(profile=args.profile, image=args.image)
+    except Exception as exc:
+        LOG.critical('%s', exc, exc_info=args.debug)
+        sys.exit(1)
+    else:
+        sys.exit(0)

requirements.txt

@@ -1,4 +1,5 @@
 pbr>=1.6,<2.0
 python-glanceclient>=0.18.0
 python-ironicclient>=0.6.0
+python-keystoneclient>=1.6.0
 python-neutronclient>=2.6.0,<3