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-rw-r--r--aria/multivim-plugin/neutron_plugin/security_group.py130
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
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+++ b/aria/multivim-plugin/neutron_plugin/security_group.py
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+#########
+# 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