4 from django.db.models import F, Q
5 from planetstack.config import Config
6 from ec2_observer.syncstep import SyncStep
7 from core.models.sliver import Sliver
8 from core.models.slice import SlicePrivilege, SliceDeployments
9 from core.models.network import Network, NetworkSlice, NetworkDeployments
10 from util.logger import Logger, logging
11 from ec2_observer.awslib import *
12 from core.models.site import *
13 from core.models.slice import *
14 from ec2_observer.creds import *
17 logger = Logger(level=logging.INFO)
19 class SyncSlivers(SyncStep):
23 def fetch_pending(self, deletion):
25 object_source = Sliver.deleted_objects
27 object_source = Sliver.objects
29 all_slivers = object_source.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
32 for sliver in all_slivers:
33 sd = SliceDeployments.objects.filter(Q(slice=sliver.slice))
35 if (sd.deployment.name=='Amazon EC2'):
36 my_slivers.append(sliver)
37 if (sliver.node.deployment.name=='Amazon EC2'):
38 my_slivers.append(sliver)
41 def delete_record(self, sliver):
43 e = get_creds(user=user, site=user.site)
44 result = aws_run('ec2 terminate-instances --instance-ids=%s'%sliver.instance_id, env=e)
46 def sync_record(self, sliver):
47 logger.info("sync'ing sliver:%s deployment:%s " % (sliver, sliver.node.deployment))
49 if not sliver.instance_id:
51 slice_memberships = SlicePrivilege.objects.filter(slice=sliver.slice)
52 pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
54 if sliver.creator.public_key:
55 pubkeys.append(sliver.creator.public_key)
57 if sliver.slice.creator.public_key:
58 pubkeys.append(sliver.slice.creator.public_key)
61 # include all networks available to the slice and/or associated network templates
63 #networks = [ns.network for ns in NetworkSlice.objects.filter(slice=sliver.slice)]
64 #network_deployments = NetworkDeployments.objects.filter(network__in=networks,
65 #deployment=sliver.node.deployment)
66 # Gather private networks first. This includes networks with a template that has
67 # visibility = private and translation = none
68 #for network_deployment in network_deployments:
69 # if network_deployment.network.template.visibility == 'private' and \
70 # network_deployment.network.template.translation == 'none':
71 # nics.append({'net-id': network_deployment.net_id})
73 # now include network template
74 #network_templates = [network.template.sharedNetworkName for network in networks \
75 # if network.template.sharedNetworkName]
76 #for net in driver.shell.quantum.list_networks()['networks']:
77 # if net['name'] in network_templates:
78 # nics.append({'net-id': net['id']})
81 instance_type = sliver.node.name.rsplit('.',1)[0]
83 # Bail out of we don't have a key
84 key_name = sliver.creator.email.lower().replace('@', 'AT').replace('.', '')
87 e = get_creds(user=u, site=s)
88 key_sig = aws_run('ec2 describe-key-pairs', env=e)
89 ec2_keys = key_sig['KeyPairs']
92 if (key['KeyName']==key_name):
98 raise Exception('Will not sync sliver without key')
100 image_id = sliver.image.path
101 instance_sig = aws_run('ec2 run-instances --image-id %s --instance-type %s --count 1 --key-name %s --placement AvailabilityZone=%s'%(image_id,instance_type,key_name,sliver.node.site.name), env=e)
102 sliver.instance_id = instance_sig['Instances'][0]['InstanceId']
104 state = instance_sig['Instances'][0]['State']['Code']
106 sliver.ip = instance_sig['Instances'][0]['PublicIpAddress']
109 # This status message should go into backend_status
110 raise Exception('Waiting for instance to start')
112 ret = aws_run('ec2 describe-instances --instance-ids %s'%sliver.instance_id, env=e)
113 state = ret['Reservations'][0]['Instances'][0]['State']['Code']
115 sliver.ip = ret['Reservations'][0]['Instances'][0]['PublicIpAddress']