ARIA multivim plugin initial checkin

Change-Id: I3a24ab6fc5ba54466bfecaf596a13b8907248ae8
Issue-id: SO-77
Signed-off-by: DeWayne Filppi <dewayne@gigaspaces.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/aria/multivim-plugin/openstack_plugin_common/floatingip.py b/aria/multivim-plugin/openstack_plugin_common/floatingip.py
new file mode 100644
index 0000000000..fe5896520b
--- /dev/null
+++ b/aria/multivim-plugin/openstack_plugin_common/floatingip.py
@@ -0,0 +1,84 @@
+#########
+# Copyright (c) 2014 GigaSpaces Technologies Ltd. All rights reserved
+#
+# 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.
+
+from cloudify import ctx
+from openstack_plugin_common import (
+    delete_resource_and_runtime_properties,
+    use_external_resource,
+    validate_resource,
+    COMMON_RUNTIME_PROPERTIES_KEYS,
+    OPENSTACK_ID_PROPERTY,
+    OPENSTACK_TYPE_PROPERTY)
+
+
+FLOATINGIP_OPENSTACK_TYPE = 'floatingip'
+
+# Runtime properties
+IP_ADDRESS_PROPERTY = 'floating_ip_address'  # the actual ip address
+RUNTIME_PROPERTIES_KEYS = COMMON_RUNTIME_PROPERTIES_KEYS + \
+    [IP_ADDRESS_PROPERTY]
+
+
+def use_external_floatingip(client, ip_field_name, ext_fip_ip_extractor):
+    external_fip = use_external_resource(
+        ctx, client, FLOATINGIP_OPENSTACK_TYPE, ip_field_name)
+    if external_fip:
+        ctx.instance.runtime_properties[IP_ADDRESS_PROPERTY] = \
+            ext_fip_ip_extractor(external_fip)
+        return True
+
+    return False
+
+
+def set_floatingip_runtime_properties(fip_id, ip_address):
+    ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY] = fip_id
+    ctx.instance.runtime_properties[OPENSTACK_TYPE_PROPERTY] = \
+        FLOATINGIP_OPENSTACK_TYPE
+    ctx.instance.runtime_properties[IP_ADDRESS_PROPERTY] = ip_address
+
+
+def delete_floatingip(client, **kwargs):
+    delete_resource_and_runtime_properties(ctx, client,
+                                           RUNTIME_PROPERTIES_KEYS)
+
+
+def floatingip_creation_validation(client, ip_field_name, **kwargs):
+    validate_resource(ctx, client, FLOATINGIP_OPENSTACK_TYPE,
+                      ip_field_name)
+
+
+def get_server_floating_ip(neutron_client, server_id):
+
+    floating_ips = neutron_client.list_floatingips()
+
+    floating_ips = floating_ips.get('floatingips')
+    if not floating_ips:
+        return None
+
+    for floating_ip in floating_ips:
+        port_id = floating_ip.get('port_id')
+        if not port_id:
+            # this floating ip is not attached to any port
+            continue
+
+        port = neutron_client.show_port(port_id)['port']
+        device_id = port.get('device_id')
+        if not device_id:
+            # this port is not attached to any server
+            continue
+
+        if server_id == device_id:
+            return floating_ip
+    return None