6 from TestKey import TestKey
7 from TestUser import TestUser
8 from TestNode import TestNode
12 def __init__ (self,test_plc,test_site,slice_spec):
13 self.test_plc=test_plc
14 self.test_site=test_site
15 self.slice_spec=slice_spec
18 return self.slice_spec['slice_fields']['name']
20 def get_slice(self,slice_name):
21 for slice_spec in self.test_plc.plc_spec['slices']:
22 if(slice_spec['slice_fields']['name']== slice_name):
25 def delete_slice(self):
26 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
27 auth = TestUser(self,self.test_site,owner_spec).auth()
28 slice_fields = self.slice_spec['slice_fields']
29 slice_name = slice_fields['name']
30 self.test_plc.server.DeleteSlice(auth,slice_fields['name'])
31 utils.header("Deleted slice %s"%slice_fields['name'])
34 def create_slice(self):
35 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
36 auth = TestUser(self,self.test_site,owner_spec).auth()
37 slice_fields = self.slice_spec['slice_fields']
38 slice_name = slice_fields['name']
40 self.test_plc.server.AddSlice(auth,slice_fields)
41 for username in self.slice_spec['usernames']:
42 user_spec=self.test_site.locate_user(username)
43 test_user=TestUser(self,self.test_site,user_spec)
44 self.test_plc.server.AddPersonToSlice(auth, test_user.name(), slice_name)
47 for nodename in self.slice_spec['nodenames']:
48 node_spec=self.test_site.locate_node(nodename)
49 test_node=TestNode(self,self.test_site,node_spec)
50 hostnames += [test_node.name()]
51 utils.header("Adding %r in %s"%(hostnames,slice_name))
52 self.test_plc.server.AddSliceToNodes(auth, slice_name, hostnames)
53 if self.slice_spec.has_key('initscriptname'):
54 isname=self.slice_spec['initscriptname']
55 utils.header("Adding initscript %s in %s"%(isname,slice_name))
56 self.test_plc.server.AddSliceAttribute(self.test_plc.auth_root(), slice_name,'initscript',isname)
58 def clear_known_hosts (self):
59 utils.header("Messing with known_hosts for slice %s"%self.name())
61 for nodename in self.slice_spec['nodenames']:
62 self.test_plc.run_in_guest("sed -i -e /^%s/d /root/.ssh/known_hosts"%nodename)
63 #scan public key and update the known_host file in the root image
64 self.test_plc.scan_publicKeys(self.slice_spec['nodenames'])
66 def locate_key(self,slice_spec):
67 # locate the first avail. key
69 for username in slice_spec['usernames']:
70 user_spec=self.test_site.locate_user(username)
71 for keyname in user_spec['keynames']:
72 key_spec=self.test_plc.locate_key(keyname)
73 test_key=TestKey(self.test_plc,key_spec)
74 publickey=test_key.publicpath()
75 privatekey=test_key.privatepath()
76 keyname=test_key.name()
77 if os.path.isfile(publickey) and os.path.isfile(privatekey):
79 #create dir in plc root image
80 remote_privatekey="/root/keys/%s.rsa"%keyname
81 if not os.path.isfile(remote_privatekey):
82 self.test_plc.run_in_guest("mkdir -p /root/keys" )
83 self.test_plc.copy_in_guest(privatekey,remote_privatekey,True)
85 return (found,remote_privatekey)
87 def do_check_slice(self,options):
89 self.clear_known_hosts()
90 start_time = datetime.datetime.now()
91 dead_time=start_time + datetime.timedelta(minutes=15)
92 slice_spec = self.slice_spec
93 for hostname in slice_spec['nodenames']:
94 (site_spec,node_spec) = self.test_plc.locate_node(hostname)
95 if TestNode.is_real_model(node_spec['node_fields']['model']):
96 utils.header("WARNING : Checking slice %s on real node %s skipped"%(self.name(),hostname))
98 (found,remote_privatekey)=self.locate_key(slice_spec)
100 raise Exception,"Cannot find a valid key for slice %s"%self.name()
103 utils.header('trying to connect to %s@%s'%(self.name(),hostname))
104 Date=self.test_plc.run_in_guest('ssh -i %s %s@%s date'%(remote_privatekey,self.name(),hostname))
107 elif ( start_time <= dead_time ) :
108 start_time=datetime.datetime.now()+ datetime.timedelta(seconds=45)
110 elif (options.forcenm):
111 utils.header('%s@%s : restarting nm in case is in option on %s'%(self.name(),hostname,hostname))
112 access=self.test_plc.run_in_guest('ssh -i /etc/planetlab/root_ssh_key.rsa root@%s service nm restart'%hostname)
114 utils.header('nm restarted on %s'%hostname)
116 utils.header('%s@%s : Failed to restart the NM on %s'%(self.name(),hostname,hostname))
117 utils.header('Try to reconnect to %s@%s after the tentative of restarting NM'%(self.name(),hostname))
118 connect=self.test_plc.run_in_guest('ssh -i %s %s@%s date'%(remote_privatekey,self.name(),hostname))
120 utils.header('connected to %s@%s -->'%(self.name(),hostname))
123 utils.header('giving up with to %s@%s -->'%(self.name(),hostname))