Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 1 | import hashlib |
| 2 | import os |
| 3 | import socket |
| 4 | import sys |
| 5 | import base64 |
| 6 | import time |
| 7 | from django.db.models import F, Q |
| 8 | from xos.config import Config |
Scott Baker | 54c5a7f | 2015-11-16 20:57:30 -0800 | [diff] [blame] | 9 | from observers.base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 10 | from observer.syncstep import SyncStep |
| 11 | from observer.ansible import run_template_ssh |
Scott Baker | dcf9e0d | 2015-11-09 16:17:11 -0800 | [diff] [blame] | 12 | from core.models import Service, Slice, Instance |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 13 | from services.onos.models import ONOSService, ONOSApp |
| 14 | from util.logger import Logger, logging |
| 15 | |
| 16 | # hpclibrary will be in steps/.. |
| 17 | parentdir = os.path.join(os.path.dirname(__file__),"..") |
| 18 | sys.path.insert(0,parentdir) |
| 19 | |
| 20 | logger = Logger(level=logging.INFO) |
| 21 | |
Scott Baker | 54c5a7f | 2015-11-16 20:57:30 -0800 | [diff] [blame] | 22 | class SyncContainer(SyncInstanceUsingAnsible): |
Scott Baker | dcf9e0d | 2015-11-09 16:17:11 -0800 | [diff] [blame] | 23 | provides=[Instance] |
| 24 | observes=Instance |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 25 | requested_interval=0 |
| 26 | template_name = "sync_container.yaml" |
| 27 | |
| 28 | def __init__(self, *args, **kwargs): |
| 29 | super(SyncContainer, self).__init__(*args, **kwargs) |
| 30 | |
Scott Baker | dcf9e0d | 2015-11-09 16:17:11 -0800 | [diff] [blame] | 31 | def fetch_pending(self, deletion=False): |
| 32 | objs = super(SyncContainer, self).fetch_pending(deletion) |
Scott Baker | a8c8a42 | 2015-11-12 17:26:58 -0800 | [diff] [blame] | 33 | objs = [x for x in objs if x.isolation in ["container", "container_vm"]] |
Scott Baker | dcf9e0d | 2015-11-09 16:17:11 -0800 | [diff] [blame] | 34 | return objs |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 35 | |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 36 | def get_instance_port(self, container_port): |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 37 | for p in container_port.network.links.all(): |
Scott Baker | 38a6888 | 2015-11-09 16:45:07 -0800 | [diff] [blame] | 38 | if (p.instance) and (p.instance.isolation=="vm") and (p.instance.node == container_port.instance.node) and (p.mac): |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 39 | return p |
| 40 | return None |
| 41 | |
Scott Baker | a3a35b3 | 2015-11-18 20:25:18 -0800 | [diff] [blame] | 42 | def get_parent_port_mac(self, instance, port): |
| 43 | if not instance.parent: |
| 44 | raise Exception("instance has no parent") |
| 45 | for parent_port in instance.parent.ports.all(): |
| 46 | if parent_port.network == port.network: |
| 47 | if not parent_port.mac: |
| 48 | raise Exception("parent port on network %s does not have mac yet" % parent_port.network.name) |
| 49 | return parent_port.mac |
| 50 | raise Exception("failed to find corresponding parent port for network %s" % port.network.name) |
| 51 | |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 52 | def get_ports(self, o): |
| 53 | i=0 |
| 54 | ports = [] |
| 55 | for port in o.ports.all(): |
Scott Baker | 7d0bc4d | 2015-11-16 22:53:01 -0800 | [diff] [blame] | 56 | if (not port.ip): |
| 57 | # 'unmanaged' ports may have an ip, but no mac |
| 58 | # XXX: are there any ports that have a mac but no ip? |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 59 | raise Exception("Port on network %s is not yet ready" % port.network.name) |
| 60 | |
| 61 | pd={} |
Scott Baker | 7d0bc4d | 2015-11-16 22:53:01 -0800 | [diff] [blame] | 62 | pd["mac"] = port.mac or "" |
| 63 | pd["ip"] = port.ip or "" |
Scott Baker | 8ee2cef | 2015-11-17 10:54:24 -0800 | [diff] [blame] | 64 | pd["xos_network_id"] = port.network.id |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 65 | |
Scott Baker | a8c8a42 | 2015-11-12 17:26:58 -0800 | [diff] [blame] | 66 | if o.isolation == "container": |
| 67 | # container on bare metal |
| 68 | instance_port = self.get_instance_port(port) |
| 69 | if not instance_port: |
| 70 | raise Exception("No instance on slice for port on network %s" % port.network.name) |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 71 | |
Scott Baker | a8c8a42 | 2015-11-12 17:26:58 -0800 | [diff] [blame] | 72 | pd["snoop_instance_mac"] = instance_port.mac |
| 73 | pd["snoop_instance_id"] = instance_port.instance.instance_id |
| 74 | pd["src_device"] = "" |
Scott Baker | e98b258 | 2015-11-19 16:52:01 -0800 | [diff] [blame^] | 75 | pd["bridge"] = "br-int" |
Scott Baker | a8c8a42 | 2015-11-12 17:26:58 -0800 | [diff] [blame] | 76 | else: |
| 77 | # container in VM |
| 78 | pd["snoop_instance_mac"] = "" |
| 79 | pd["snoop_instance_id"] = "" |
Scott Baker | a3a35b3 | 2015-11-18 20:25:18 -0800 | [diff] [blame] | 80 | pd["parent_mac"] = self.get_parent_port_mac(o, port) |
Scott Baker | e98b258 | 2015-11-19 16:52:01 -0800 | [diff] [blame^] | 81 | pd["bridge"] = "" |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 82 | |
Scott Baker | 4b2232c | 2015-11-16 16:22:45 -0800 | [diff] [blame] | 83 | for (k,v) in port.get_parameters().items(): |
| 84 | pd[k] = v |
| 85 | |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 86 | ports.append(pd) |
Scott Baker | 50fcafa | 2015-11-02 20:25:55 -0800 | [diff] [blame] | 87 | |
Scott Baker | 7d0bc4d | 2015-11-16 22:53:01 -0800 | [diff] [blame] | 88 | # for any ports that don't have a device, assign one |
| 89 | used_ports = [x["device"] for x in ports if ("device" in x)] |
| 90 | avail_ports = ["eth%d"%i for i in range(0,64) if ("eth%d"%i not in used_ports)] |
| 91 | for port in ports: |
| 92 | if not port.get("device",None): |
| 93 | port["device"] = avail_ports.pop(0) |
Scott Baker | 50fcafa | 2015-11-02 20:25:55 -0800 | [diff] [blame] | 94 | |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 95 | return ports |
| 96 | |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 97 | def get_extra_attributes(self, o): |
| 98 | fields={} |
| 99 | fields["ansible_tag"] = "container-%s" % str(o.id) |
Scott Baker | dcf9e0d | 2015-11-09 16:17:11 -0800 | [diff] [blame] | 100 | fields["docker_image"] = o.image.name |
Scott Baker | 4293d73 | 2015-10-27 21:20:19 -0700 | [diff] [blame] | 101 | fields["ports"] = self.get_ports(o) |
Scott Baker | a8c8a42 | 2015-11-12 17:26:58 -0800 | [diff] [blame] | 102 | if o.volumes: |
| 103 | fields["volumes"] = [x.strip() for x in o.volumes.split(",")] |
| 104 | else: |
| 105 | fields["volumes"] = "" |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 106 | return fields |
| 107 | |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 108 | def sync_record(self, o): |
| 109 | logger.info("sync'ing object %s" % str(o)) |
| 110 | |
Scott Baker | 54c5a7f | 2015-11-16 20:57:30 -0800 | [diff] [blame] | 111 | fields = self.get_ansible_fields(o) |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 112 | |
| 113 | # If 'o' defines a 'sync_attributes' list, then we'll copy those |
| 114 | # attributes into the Ansible recipe's field list automatically. |
| 115 | if hasattr(o, "sync_attributes"): |
| 116 | for attribute_name in o.sync_attributes: |
| 117 | fields[attribute_name] = getattr(o, attribute_name) |
| 118 | |
| 119 | fields.update(self.get_extra_attributes(o)) |
| 120 | |
Scott Baker | b951ed4 | 2015-11-17 11:51:09 -0800 | [diff] [blame] | 121 | self.run_playbook(o, fields) |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 122 | |
Scott Baker | 91d5aac | 2015-11-11 09:28:32 -0800 | [diff] [blame] | 123 | o.instance_id = fields["container_name"] |
| 124 | o.instance_name = fields["container_name"] |
| 125 | |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 126 | o.save() |
| 127 | |
Scott Baker | b951ed4 | 2015-11-17 11:51:09 -0800 | [diff] [blame] | 128 | def delete_record(self, o): |
| 129 | logger.info("delete'ing object %s" % str(o)) |
| 130 | |
| 131 | fields = self.get_ansible_fields(o) |
| 132 | |
| 133 | # If 'o' defines a 'sync_attributes' list, then we'll copy those |
| 134 | # attributes into the Ansible recipe's field list automatically. |
| 135 | if hasattr(o, "sync_attributes"): |
| 136 | for attribute_name in o.sync_attributes: |
| 137 | fields[attribute_name] = getattr(o, attribute_name) |
| 138 | |
| 139 | fields.update(self.get_extra_attributes(o)) |
| 140 | |
| 141 | self.run_playbook(o, fields, "teardown_container.yaml") |
| 142 | |
| 143 | def run_playbook(self, o, fields, template_name=None): |
| 144 | if not template_name: |
| 145 | template_name = self.template_name |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 146 | tStart = time.time() |
Scott Baker | b951ed4 | 2015-11-17 11:51:09 -0800 | [diff] [blame] | 147 | run_template_ssh(template_name, fields, path="container") |
Scott Baker | c1b2879 | 2015-10-26 19:51:34 -0700 | [diff] [blame] | 148 | logger.info("playbook execution time %d" % int(time.time()-tStart)) |
| 149 | |
Scott Baker | b951ed4 | 2015-11-17 11:51:09 -0800 | [diff] [blame] | 150 | |