Added commands to work with keypairs

README.rst

@@ -92,6 +92,9 @@ You'll find complete documentation on the shell by running
         ipgroup-delete      Delete an IP group.
         ipgroup-list        Show IP groups.
         ipgroup-show        Show details about a particular IP group.
+        keypair-add         Create a new key pair for use with instances
+        keypair-delete      Delete keypair by its id
+        keypair-list        Show a list of keypairs for a user
         list                List active servers.
         migrate             Migrate a server to a new host in the same zone.
         reboot              Reboot a server.
@@ -113,6 +116,7 @@ You'll find complete documentation on the shell by running
         zone-info           Show the capabilities for this Zone.
         zone-list           List all the immediate Child Zones.
 
+
     Optional arguments:
       --username USERNAME   Defaults to env[NOVA_USERNAME].
       --apikey APIKEY       Defaults to env[NOVA_API_KEY].

novaclient/v1_1/keypairs.py

@@ -16,6 +16,7 @@
 """
 Keypair interface (1.1 extension).
 """
+import os
 
 from novaclient import base
 
@@ -50,7 +51,7 @@ class KeypairManager(base.ManagerWithFind):
         Create a keypair
 
         :param name: name for the keypair to create
-        :param public_key: existing public key to import
+        :param public_key: path to a public ssh key.
         """
         body = {'keypair': {'name': name}}
         if public_key:

novaclient/v1_1/shell.py

@@ -207,7 +207,7 @@ def do_zone_boot(cs, args):
                                         min_count=min_count,
                                         max_count=max_count)
     print "Reservation ID=", reservation_id
-
+    
 
 def _translate_flavor_keys(collection):
     convert = [('ram', 'memory_mb'), ('disk', 'local_gb')]
@@ -703,3 +703,39 @@ def do_remove_fixed_ip(cs, args):
     """Remove an IP address from a server."""
     server = _find_server(cs, args.server)
     server.remove_fixed_ip(args.address)
+
+
+@utils.arg('name', metavar='<name>', help='Name of key.')
+@utils.arg('--pub_key', metavar='<pub_key>', help='Path to a public ssh key.', default=None)
+def do_keypair_add(cs, args):
+    """Create a new key pair for use with instances"""
+    name = args.name
+    pub_key = args.pub_key
+
+    if pub_key:
+        try:
+            with open(pub_key) as f:
+                pub_key = f.read()
+        except IOError, e:
+            raise exceptions.CommandError("Can't open or read '%s': %s" % (pub_key, e))
+            
+    keypair = cs.keypairs.create(name, pub_key)
+
+    if not pub_key:
+        private_key = keypair.private_key
+        print private_key
+
+
+@utils.arg('name', metavar='<name>', help='Keypair name to delete.')
+def do_keypair_delete(cs, args):
+    """Delete keypair by its id"""
+    name = args.name
+    cs.keypairs.delete(name)
+
+
+def do_keypair_list(cs, args):
+    """Print a list of keypairs for a user"""
+    keypairs = cs.keypairs.list()
+    columns = ['Name', 'Fingerprint']
+    utils.print_list(keypairs, columns)
+