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