X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=system%2FTestSlice.py;h=f062884d9c469e05749b3c5a11cfeac4850d4812;hb=8f8165fa1ecd6cb0f06072c060a5ef7d18f41ec0;hp=a67d07de26b184ca7396b16044faf070309f4f3d;hpb=0ccf8f50f6bb79b0675f56642f275641bef88b07;p=tests.git diff --git a/system/TestSlice.py b/system/TestSlice.py index a67d07d..f062884 100644 --- a/system/TestSlice.py +++ b/system/TestSlice.py @@ -27,34 +27,24 @@ class TestSlice: if(slice_spec['slice_fields']['name']== slice_name): return slice_spec - def delete_slice(self): + def owner_auth(self): owner_spec = self.test_site.locate_user(self.slice_spec['owner']) - auth = TestUser(self,self.test_site,owner_spec).auth() - slice_fields = self.slice_spec['slice_fields'] - slice_name = slice_fields['name'] - self.test_plc.apiserver.DeleteSlice(auth,slice_fields['name']) - utils.header("Deleted slice %s"%slice_fields['name']) + return TestUser(self,self.test_site,owner_spec).auth() - + def slice_name (self): + return self.slice_spec['slice_fields']['name'] + + # init slice with people, and then add nodes def create_slice(self): - owner_spec = self.test_site.locate_user(self.slice_spec['owner']) - auth = TestUser(self,self.test_site,owner_spec).auth() + auth = self.owner_auth() slice_fields = self.slice_spec['slice_fields'] slice_name = slice_fields['name'] - + utils.header("Creating slice %s"%slice_name) self.test_plc.apiserver.AddSlice(auth,slice_fields) for username in self.slice_spec['usernames']: user_spec=self.test_site.locate_user(username) test_user=TestUser(self,self.test_site,user_spec) self.test_plc.apiserver.AddPersonToSlice(auth, test_user.name(), slice_name) - - hostnames=[] - for nodename in self.slice_spec['nodenames']: - node_spec=self.test_site.locate_node(nodename) - test_node=TestNode(self,self.test_site,node_spec) - hostnames += [test_node.name()] - utils.header("Adding %r in %s"%(hostnames,slice_name)) - self.test_plc.apiserver.AddSliceToNodes(auth, slice_name, hostnames) # add initscript code or name as appropriate if self.slice_spec.has_key('initscriptcode'): iscode=self.slice_spec['initscriptcode'] @@ -67,28 +57,62 @@ class TestSlice: if self.slice_spec.has_key ('vref'): vref_value=self.slice_spec['vref'] self.test_plc.apiserver.AddSliceTag(self.test_plc.auth_root(), slice_name,'vref',vref_value) + + self.add_nodes() + + # just add the nodes and handle tags + def add_nodes (self): + auth = self.owner_auth() + slice_name = self.slice_name() + hostnames=[] + for nodename in self.slice_spec['nodenames']: + node_spec=self.test_site.locate_node(nodename) + test_node=TestNode(self,self.test_site,node_spec) + hostnames += [test_node.name()] + utils.header("Adding %r in %s"%(hostnames,slice_name)) + self.test_plc.apiserver.AddSliceToNodes(auth, slice_name, hostnames) - def locate_key(self): - # locate the first avail. key - found=False + # trash the slice altogether + def delete_slice(self): + auth = self.owner_auth() + slice_name = self.slice_name() + utils.header("Deleting slice %s"%slice_name) + self.test_plc.apiserver.DeleteSlice(auth,slice_name) + + # keep the slice alive and just delete nodes + def delete_nodes (self): + auth = self.owner_auth() + slice_name = self.slice_name() + print 'retrieving slice %s'%slice_name + slice=self.test_plc.apiserver.GetSlices(auth,slice_name)[0] + node_ids=slice['node_ids'] + utils.header ("Deleting %d nodes from slice %s"%\ + (len(node_ids),slice_name)) + self.test_plc.apiserver.DeleteSliceFromNodes (auth,slice_name, node_ids) + + def locate_private_key(self): + key_names=[] for username in self.slice_spec['usernames']: user_spec=self.test_site.locate_user(username) - for keyname in user_spec['keynames']: - key_spec=self.test_plc.locate_key(keyname) - test_key=TestKey(self.test_plc,key_spec) - publickey=test_key.publicpath() - privatekey=test_key.privatepath() - keyname=test_key.name() - if os.path.isfile(publickey) and os.path.isfile(privatekey): - found=True - return (found,privatekey) + key_names += user_spec['key_names'] + return self.test_plc.locate_private_key_from_key_names (key_names) + + # trying to reach the slice through ssh - expected to answer + def ssh_slice (self, options, *args, **kwds): + "tries to ssh-enter the slice with the user key, to ensure slice creation" + return self.do_ssh_slice(options, expected=True, *args, **kwds) + + # when we expect the slice is not reachable + def ssh_slice_off (self, options, *args, **kwds): + "tries to ssh-enter the slice with the user key, expecting it to be unreachable" + return self.do_ssh_slice(options, expected=False, *args, **kwds) - def ssh_slice(self,options,timeout_minutes=20,silent_minutes=10,period=15): + def do_ssh_slice(self,options,expected=True,timeout_minutes=20,silent_minutes=10,period=15): timeout = datetime.datetime.now()+datetime.timedelta(minutes=timeout_minutes) graceout = datetime.datetime.now()+datetime.timedelta(minutes=silent_minutes) # locate a key - (found,remote_privatekey)=self.locate_key() - if not found : + private_key=self.locate_private_key() + if not private_key : utils.header("WARNING: Cannot find a valid key for slice %s"%self.name()) return False @@ -100,17 +124,24 @@ class TestSlice: (site_spec,node_spec) = self.test_plc.locate_node(nodename) tocheck.append(node_spec['node_fields']['hostname']) - utils.header("checking ssh access into slice %s on nodes %r"%(self.name(),tocheck)) + if expected: msg="ssh slice access enabled" + else: msg="ssh slice access disabled" + + utils.header("checking for %s -- slice %s on nodes %r"%(msg,self.name(),tocheck)) utils.header("max timeout is %d minutes, silent for %d minutes (period is %s)"%\ (timeout_minutes,silent_minutes,period)) while tocheck: for hostname in tocheck: (site_spec,node_spec) = self.test_plc.locate_hostname(hostname) - date_test_ssh = TestSsh (hostname,key=remote_privatekey,username=self.name()) + date_test_ssh = TestSsh (hostname,key=private_key,username=self.name()) command = date_test_ssh.actual_command("echo hostname ; hostname; echo id; id; echo uname -a ; uname -a") date = utils.system (command, silent=datetime.datetime.now() < graceout) - if date==0: - utils.header("Successfuly entered slice %s on %s"%(self.name(),hostname)) + if getattr(options,'dry_run',None): return True + if expected: success = date==0 + else: success = date!=0 + + if success: + utils.header("OK %s - slice=%s@%s"%(msg,self.name(),hostname)) tocheck.remove(hostname) else: # real nodes will have been checked once in case they're up - skip if not @@ -120,7 +151,7 @@ class TestSlice: # nm restart after first failure, if requested if options.forcenm and hostname not in restarted: utils.header ("forcenm option : restarting nm on %s"%hostname) - restart_test_ssh=TestSsh(hostname,key="keys/key1.rsa") + restart_test_ssh=TestSsh(hostname,key="keys/key_admin.rsa") access=restart_test_ssh.actual_command('service nm restart') if (access==0): utils.header('nm restarted on %s'%hostname) @@ -132,7 +163,7 @@ class TestSlice: return True if datetime.datetime.now() > timeout: for hostname in tocheck: - utils.header("FAILURE to ssh into %s@%s"%(self.name(),hostname)) + utils.header("FAILED %s slice=%s@%s"%(msg,self.name(),hostname)) return False # wait for the period time.sleep (period)