merge trunk

Authors

@@ -41,6 +41,7 @@ Ken Pepple <ken.pepple@gmail.com>
 Kevin L. Mitchell <kevin.mitchell@rackspace.com>
 Koji Iida <iida.koji@lab.ntt.co.jp>
 Lorin Hochstein <lorin@isi.edu>
+Mark Washenberger <mark.washenberger@rackspace.com>
 Masanori Itoh <itoumsn@nttdata.co.jp>
 Matt Dietz <matt.dietz@rackspace.com>
 Michael Gundlach <michael.gundlach@rackspace.com>

bin/nova-manage

@@ -446,10 +446,15 @@ class FixedIpCommands(object):
     def list(self, host=None):
         """Lists all fixed ips (optionally by host) arguments: [host]"""
         ctxt = context.get_admin_context()
+
+        try:
             if host == None:
                 fixed_ips = db.fixed_ip_get_all(ctxt)
             else:
                 fixed_ips = db.fixed_ip_get_all_by_host(ctxt, host)
+        except exception.NotFound as ex:
+            print "error: %s" % ex
+            sys.exit(2)
 
         print "%-18s\t%-15s\t%-17s\t%-15s\t%s" % (_('network'),
                                                   _('IP address'),
@@ -716,6 +721,49 @@ class DbCommands(object):
         print migration.db_version()
 
 
+class InstanceCommands(object):
+    """Class for managing instances."""
+
+    def list(self, host=None, instance=None):
+        """Show a list of all instances"""
+        print "%-10s %-15s %-10s %-10s %-19s %-12s %-12s %-12s" \
+              "  %-10s %-10s %-10s %-5s" % (
+            _('instance'),
+            _('node'),
+            _('type'),
+            _('state'),
+            _('launched'),
+            _('image'),
+            _('kernel'),
+            _('ramdisk'),
+            _('project'),
+            _('user'),
+            _('zone'),
+            _('index'))
+
+        if host == None:
+            instances = db.instance_get_all(context.get_admin_context())
+        else:
+            instances = db.instance_get_all_by_host(
+                           context.get_admin_context(), host)
+
+        for instance in instances:
+            print "%-10s %-15s %-10s %-10s %-19s %-12s %-12s %-12s" \
+                  "  %-10s %-10s %-10s %-5d" % (
+                instance['hostname'],
+                instance['host'],
+                instance['instance_type'],
+                instance['state_description'],
+                instance['launched_at'],
+                instance['image_id'],
+                instance['kernel_id'],
+                instance['ramdisk_id'],
+                instance['project_id'],
+                instance['user_id'],
+                instance['availability_zone'],
+                instance['launch_index'])
+
+
 class VolumeCommands(object):
     """Methods for dealing with a cloud in an odd state"""
 
@@ -1002,7 +1050,8 @@ CATEGORIES = [
     ('volume', VolumeCommands),
     ('instance_type', InstanceTypeCommands),
     ('image', ImageCommands),
-    ('flavor', InstanceTypeCommands)]
+    ('flavor', InstanceTypeCommands),
+    ('instance', InstanceCommands)]
 
 
 def lazy_match(name, key_value_tuples):