Matteo Scandolo | 79fe3e1 | 2017-08-08 13:05:25 -0700 | [diff] [blame] | 1 | |
| 2 | # Copyright 2017-present Open Networking Foundation |
| 3 | # |
| 4 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | # you may not use this file except in compliance with the License. |
| 6 | # You may obtain a copy of the License at |
| 7 | # |
| 8 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | # |
| 10 | # Unless required by applicable law or agreed to in writing, software |
| 11 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | # See the License for the specific language governing permissions and |
| 14 | # limitations under the License. |
| 15 | |
| 16 | |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 17 | import os |
| 18 | import base64 |
| 19 | from collections import defaultdict |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 20 | from synchronizers.new_base.syncstep import SyncStep, DeferredException |
| 21 | from synchronizers.new_base.modelaccessor import * |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 22 | from xos.logger import observer_logger as logger |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 23 | import json |
| 24 | |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 25 | class SyncAddressManagerServiceInstance(SyncStep): |
| 26 | provides=[AddressManagerServiceInstance] |
| 27 | observes = AddressManagerServiceInstance |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 28 | requested_interval=30 |
| 29 | playbook='sync_host.yaml' |
| 30 | |
| 31 | def get_fabric_onos_service(self): |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 32 | # There will be a ServiceInstanceLink from the FabricService to the Fabric ONOS App |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 33 | fs = FabricService.objects.first() |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 34 | for link in fs.subscribed_links.all(): |
| 35 | if link.provider_service_instance: |
| 36 | # cast from ServiceInstance to ONOSApp |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 37 | service_instance = link.provider_service_instance.leaf_model |
| 38 | # cast from Service to ONOSService |
| 39 | return service_instance.owner.leaf_model |
| 40 | |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 41 | return None |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 42 | |
| 43 | def get_node_tag(self, node, tagname): |
Scott Baker | 8daf78d | 2017-03-15 11:39:44 -0700 | [diff] [blame] | 44 | tags = Tag.objects.filter(content_type=model_accessor.get_content_type_id(node), |
| 45 | object_id=node.id, |
| 46 | name=tagname) |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 47 | if tags: |
| 48 | return tags[0].value |
| 49 | else: |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 50 | return None |
| 51 | |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 52 | def fetch_pending(self, deleted): |
Scott Baker | 8474a74 | 2017-06-15 10:34:07 -0700 | [diff] [blame] | 53 | # If fetch_pending is being called for delete, then just execute the standard delete logic. |
| 54 | if deleted: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 55 | return super(SyncAddressManagerServiceInstance, self).fetch_pending(deleted) |
Scott Baker | 8474a74 | 2017-06-15 10:34:07 -0700 | [diff] [blame] | 56 | |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 57 | fs = FabricService.objects.first() |
| 58 | if (not fs) or (not fs.autoconfig): |
| 59 | return None |
| 60 | |
| 61 | # TODO: Why is this a nonstandard synchronizer query? |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 62 | objs = AddressManagerServiceInstance.objects.all() |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 63 | |
Scott Baker | ef17d0c | 2017-02-20 08:45:45 -0800 | [diff] [blame] | 64 | objs = list(objs) |
| 65 | |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 66 | # Check that each is a valid VSG tenant or instance |
| 67 | for address_si in objs: |
| 68 | sub = self.get_subscriber(address_si) |
| 69 | if sub: |
| 70 | if not sub.instance: |
| 71 | objs.remove(address_si) |
Andy Bavier | a3c7373 | 2016-06-27 15:24:59 -0400 | [diff] [blame] | 72 | else: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 73 | # Maybe the Address is for an instance |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 74 | # TODO: tenant_for_instance_id needs to be a real database field |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 75 | instance_id = address_si.get_attribute("tenant_for_instance_id") |
Andy Bavier | a3c7373 | 2016-06-27 15:24:59 -0400 | [diff] [blame] | 76 | if not instance_id: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 77 | objs.remove(address_si) |
Andy Bavier | a3c7373 | 2016-06-27 15:24:59 -0400 | [diff] [blame] | 78 | else: |
| 79 | instance = Instance.objects.filter(id=instance_id)[0] |
| 80 | if not instance.instance_name: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 81 | objs.remove(address_si) |
Andy Bavier | a3c7373 | 2016-06-27 15:24:59 -0400 | [diff] [blame] | 82 | |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 83 | return objs |
| 84 | |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 85 | def get_subscriber(self, address_si): |
| 86 | links = address_si.provided_links.all() |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 87 | for link in links: |
| 88 | if not link.subscriber_service_instance: |
| 89 | continue |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 90 | # cast from ServiceInstance to VSGTEnant or similar |
| 91 | sub = link.subscriber_service_instance.leaf_model |
| 92 | # TODO: check here to make sure it's an appropriate type of ServiceInstance ? |
| 93 | return sub |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 94 | return None |
| 95 | |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 96 | def map_sync_inputs(self, address_si): |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 97 | |
| 98 | fos = self.get_fabric_onos_service() |
| 99 | |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 100 | if not fos: |
| 101 | raise Exception("No fabric onos service") |
| 102 | |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 103 | name = None |
| 104 | instance = None |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 105 | # Address setup is kind of hacky right now, we'll |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 106 | # need to revisit. The idea is: |
| 107 | # * Look up the instance corresponding to the address |
| 108 | # * Look up the node running the instance |
| 109 | # * Get the "location" tag, push to the fabric |
Scott Baker | 7462a14 | 2017-07-19 16:34:29 -0700 | [diff] [blame] | 110 | |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 111 | sub = self.get_subscriber(address_si) |
| 112 | if sub: |
| 113 | instance = sub.instance |
| 114 | name = str(sub) |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 115 | else: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 116 | instance_id = address_si.get_attribute("tenant_for_instance_id") |
Andy Bavier | a3c7373 | 2016-06-27 15:24:59 -0400 | [diff] [blame] | 117 | instance = Instance.objects.filter(id=instance_id)[0] |
| 118 | name = str(instance) |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 119 | |
| 120 | node = instance.node |
| 121 | location = self.get_node_tag(node, "location") |
| 122 | |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 123 | if not location: |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 124 | raise DeferredException("No location tag for node %s tenant %s -- skipping" % (str(node), str(address_si))) |
Scott Baker | 71c20eb | 2017-03-14 21:35:18 -0700 | [diff] [blame] | 125 | |
Andy Bavier | 82d8983 | 2016-06-28 15:31:06 -0400 | [diff] [blame] | 126 | # Create JSON |
| 127 | data = { |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 128 | "%s/-1" % address_si.public_mac : { |
Andy Bavier | 82d8983 | 2016-06-28 15:31:06 -0400 | [diff] [blame] | 129 | "basic" : { |
Scott Baker | 8fddcac | 2017-08-24 08:56:04 -0700 | [diff] [blame^] | 130 | "ips" : [ address_si.public_ip ], |
Andy Bavier | 82d8983 | 2016-06-28 15:31:06 -0400 | [diff] [blame] | 131 | "location" : location |
| 132 | } |
| 133 | } |
| 134 | } |
| 135 | # Stupid Ansible... leading space so it doesn't think it's a dict |
| 136 | rest_body = " " + json.dumps(data) |
Andy Bavier | 92e3e00 | 2016-06-28 14:30:39 -0400 | [diff] [blame] | 137 | |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 138 | # Is it a POST or DELETE? |
| 139 | |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 140 | fields = { |
| 141 | 'rest_hostname': fos.rest_hostname, |
| 142 | 'rest_port': fos.rest_port, |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 143 | 'rest_endpoint': "onos/v1/network/configuration/hosts", |
Andy Bavier | 82d8983 | 2016-06-28 15:31:06 -0400 | [diff] [blame] | 144 | 'rest_body': rest_body, |
Scott Baker | 4683159 | 2016-06-20 17:32:04 -0700 | [diff] [blame] | 145 | 'ansible_tag': '%s'%name, # name of ansible playbook |
| 146 | } |
| 147 | return fields |
| 148 | |
| 149 | def map_sync_outputs(self, controller_image, res): |
| 150 | pass |