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.test_plc.test_ssh)
20 return self.slice_spec['slice_fields']['name']
22 def get_slice(self,slice_name):
23 for slice_spec in self.test_plc.plc_spec['slices']:
24 if(slice_spec['slice_fields']['name']== slice_name):
27 def delete_slice(self):
28 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
29 auth = TestUser(self,self.test_site,owner_spec).auth()
30 slice_fields = self.slice_spec['slice_fields']
31 slice_name = slice_fields['name']
32 self.test_plc.apiserver.DeleteSlice(auth,slice_fields['name'])
33 utils.header("Deleted slice %s"%slice_fields['name'])
36 def create_slice(self):
37 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
38 auth = TestUser(self,self.test_site,owner_spec).auth()
39 slice_fields = self.slice_spec['slice_fields']
40 slice_name = slice_fields['name']
42 self.test_plc.apiserver.AddSlice(auth,slice_fields)
43 for username in self.slice_spec['usernames']:
44 user_spec=self.test_site.locate_user(username)
45 test_user=TestUser(self,self.test_site,user_spec)
46 self.test_plc.apiserver.AddPersonToSlice(auth, test_user.name(), slice_name)
49 for nodename in self.slice_spec['nodenames']:
50 node_spec=self.test_site.locate_node(nodename)
51 test_node=TestNode(self,self.test_site,node_spec)
52 hostnames += [test_node.name()]
53 utils.header("Adding %r in %s"%(hostnames,slice_name))
54 self.test_plc.apiserver.AddSliceToNodes(auth, slice_name, hostnames)
55 if self.slice_spec.has_key('initscriptname'):
56 isname=self.slice_spec['initscriptname']
57 utils.header("Adding initscript %s in %s"%(isname,slice_name))
58 self.test_plc.apiserver.AddSliceTag(self.test_plc.auth_root(), slice_name,'initscript',isname)
59 if self.slice_spec.has_key ('vref'):
60 vref_value=self.slice_spec['vref']
61 self.test_plc.apiserver.AddSliceTag(self.test_plc.auth_root(), slice_name,'vref',vref_value)
64 # locate the first avail. key
66 for username in self.slice_spec['usernames']:
67 user_spec=self.test_site.locate_user(username)
68 for keyname in user_spec['keynames']:
69 key_spec=self.test_plc.locate_key(keyname)
70 test_key=TestKey(self.test_plc,key_spec)
71 publickey=test_key.publicpath()
72 privatekey=test_key.privatepath()
73 keyname=test_key.name()
74 if os.path.isfile(publickey) and os.path.isfile(privatekey):
76 return (found,privatekey)
78 def check_slice(self,options,timeout_minutes=20,silent_minutes=4,period=15):
79 timeout = datetime.datetime.now()+datetime.timedelta(minutes=timeout_minutes)
80 graceout = datetime.datetime.now()+datetime.timedelta(minutes=silent_minutes)
82 (found,remote_privatekey)=self.locate_key()
84 utils.header("WARNING: Cannot find a valid key for slice %s"%self.name())
87 # convert nodenames to real hostnames
88 slice_spec = self.slice_spec
91 for nodename in slice_spec['nodenames']:
92 (site_spec,node_spec) = self.test_plc.locate_node(nodename)
93 tocheck.append(node_spec['node_fields']['hostname'])
95 utils.header("checking ssh access into slice %s on nodes %r"%(self.name(),tocheck))
96 utils.header("max timeout is %d minutes, silent for %d minutes (period is %s)"%\
97 (timeout_minutes,silent_minutes,period))
99 for hostname in tocheck:
100 (site_spec,node_spec) = self.test_plc.locate_hostname(hostname)
101 date_test_ssh = TestSsh (hostname,key=remote_privatekey,username=self.name())
102 if datetime.datetime.now() >= graceout:
103 utils.header('Trying to enter into slice %s@%s'%(self.name(),hostname))
104 # this can be ran locally as we have the key
105 date = date_test_ssh.run("echo hostname ; hostname; echo id; id; echo uname -a ; uname -a")==0
107 utils.header("Successfuly entered slice %s on %s"%(self.name(),hostname))
108 tocheck.remove(hostname)
110 # real nodes will have been checked once in case they're up - skip if not
111 if TestNode.is_real_model(node_spec['node_fields']['model']):
112 utils.header("WARNING : Checking slice %s on real node %s skipped"%(self.name(),hostname))
113 tocheck.remove(hostname)
114 # nm restart after first failure, if requested
115 if options.forcenm and hostname not in restarted:
116 utils.header ("forcenm option : restarting nm on %s"%hostname)
117 restart_test_ssh=TestSsh(hostname,key="/etc/planetlab/root_ssh_key.rsa")
118 access=self.test_plc.run_in_guest(restart_test_ssh.actual_command('service nm restart'))
120 utils.header('nm restarted on %s'%hostname)
122 utils.header('Failed to restart nm on %s'%(hostname))
123 restarted.append(hostname)
127 if datetime.datetime.now() > timeout:
128 for hostname in tocheck:
129 utils.header("FAILURE to ssh into %s@%s"%(self.name(),hostname))
131 # wait for the period