ARIA multivim plugin initial checkin

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

1 files changed, 130 insertions, 0 deletions

diff --git a/aria/multivim-plugin/neutron_plugin/security_group.py b/aria/multivim-plugin/neutron_plugin/security_group.py
new file mode 100644
index 0000000000..5f335f482b
--- /dev/null
+++ b/aria/multivim-plugin/neutron_plugin/security_group.py
@@ -0,0 +1,130 @@
+#########
+# 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 time import sleep
+
+from requests.exceptions import RequestException
+
+from cloudify import ctx
+from cloudify.decorators import operation
+from cloudify.exceptions import NonRecoverableError
+from openstack_plugin_common import (
+    transform_resource_name,
+    with_neutron_client,
+    delete_resource_and_runtime_properties,
+)
+from openstack_plugin_common.security_group import (
+    build_sg_data,
+    process_rules,
+    use_external_sg,
+    set_sg_runtime_properties,
+    delete_sg,
+    sg_creation_validation,
+    RUNTIME_PROPERTIES_KEYS
+)
+
+DEFAULT_RULE_VALUES = {
+    'direction': 'ingress',
+    'ethertype': 'IPv4',
+    'port_range_min': 1,
+    'port_range_max': 65535,
+    'protocol': 'tcp',
+    'remote_group_id': None,
+    'remote_ip_prefix': '0.0.0.0/0',
+}
+
+
+@operation
+@with_neutron_client
+def create(
+    neutron_client, args,
+    status_attempts=10, status_timeout=2, **kwargs
+):
+
+    security_group = build_sg_data(args)
+    if not security_group['description']:
+        security_group['description'] = ctx.node.properties['description']
+
+    sg_rules = process_rules(neutron_client, DEFAULT_RULE_VALUES,
+                             'remote_ip_prefix', 'remote_group_id',
+                             'port_range_min', 'port_range_max')
+
+    disable_default_egress_rules = ctx.node.properties.get(
+        'disable_default_egress_rules')
+
+    if use_external_sg(neutron_client):
+        return
+
+    transform_resource_name(ctx, security_group)
+
+    sg = neutron_client.create_security_group(
+        {'security_group': security_group})['security_group']
+
+    for attempt in range(max(status_attempts, 1)):
+        sleep(status_timeout)
+        try:
+            neutron_client.show_security_group(sg['id'])
+        except RequestException as e:
+            ctx.logger.debug("Waiting for SG to be visible. Attempt {}".format(
+                attempt))
+        else:
+            break
+    else:
+        raise NonRecoverableError(
+            "Timed out waiting for security_group to exist", e)
+
+    set_sg_runtime_properties(sg, neutron_client)
+
+    try:
+        if disable_default_egress_rules:
+            for er in _egress_rules(_rules_for_sg_id(neutron_client,
+                                                     sg['id'])):
+                neutron_client.delete_security_group_rule(er['id'])
+
+        for sgr in sg_rules:
+            sgr['security_group_id'] = sg['id']
+            neutron_client.create_security_group_rule(
+                {'security_group_rule': sgr})
+    except Exception:
+        try:
+            delete_resource_and_runtime_properties(
+                ctx, neutron_client,
+                RUNTIME_PROPERTIES_KEYS)
+        except Exception as e:
+            raise NonRecoverableError(
+                'Exception while tearing down for retry', e)
+        raise
+
+
+@operation
+@with_neutron_client
+def delete(neutron_client, **kwargs):
+    delete_sg(neutron_client)
+
+
+@operation
+@with_neutron_client
+def creation_validation(neutron_client, **kwargs):
+    sg_creation_validation(neutron_client, 'remote_ip_prefix')
+
+
+def _egress_rules(rules):
+    return [rule for rule in rules if rule.get('direction') == 'egress']
+
+
+def _rules_for_sg_id(neutron_client, id):
+    rules = neutron_client.list_security_group_rules()['security_group_rules']
+    rules = [rule for rule in rules if rule['security_group_id'] == id]
+    return rules