Add compute hosts support.

Change-Id: I51c443512a82729564b76e6f835195ff193232d2

1 files changed, 83 insertions, 0 deletions

diff --git a/openstackclient/compute/v2/host.py b/openstackclient/compute/v2/host.py
new file mode 100644
index 00000000..e74a0ade
--- /dev/null
+++ b/openstackclient/compute/v2/host.py
@@ -0,0 +1,83 @@
+#   Copyright 2013 OpenStack, LLC.
+#
+#   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.
+#
+
+"""Host action implementations"""
+
+import logging
+
+from cliff import lister
+
+from novaclient.v1_1 import hosts
+from openstackclient.common import utils
+
+
+class ListHost(lister.Lister):
+    """List host command"""
+
+    api = "compute"
+    log = logging.getLogger(__name__ + ".ListHost")
+
+    def get_parser(self, prog_name):
+        parser = super(ListHost, self).get_parser(prog_name)
+        parser.add_argument(
+            "--zone",
+            metavar="<zone>",
+            help="Only return hosts in the availability zone.")
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)" % parsed_args)
+        compute_client = self.app.client_manager.compute
+        columns = (
+            "Host Name",
+            "Service",
+            "Zone"
+        )
+        data = compute_client.hosts.list_all(parsed_args.zone)
+        return (columns,
+                (utils.get_item_properties(
+                    s, columns,
+                ) for s in data))
+
+
+class ShowHost(lister.Lister):
+    """Show host command"""
+
+    api = "compute"
+    log = logging.getLogger(__name__ + ".ShowHost")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowHost, self).get_parser(prog_name)
+        parser.add_argument(
+            "host",
+            metavar="<host>",
+            help="Name of host")
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)" % parsed_args)
+        compute_client = self.app.client_manager.compute
+        columns = (
+            "Host",
+            "Project",
+            "CPU",
+            "Memory MB",
+            "Disk GB"
+        )
+        data = compute_client.hosts.get(parsed_args.host)
+        return (columns,
+                (utils.get_item_properties(
+                    s, columns,
+                ) for s in data))