X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=system%2FTestNode.py;h=5c2104e1dc8fa2fff0e61c86378b1e49a8ec78d6;hb=124a6036e9068ab1743a8702af219b27003ea686;hp=b30ce8fddf067fff29926387789ea00f2c2bcbee;hpb=d00b4f516f15780796bab3f8d0241b0b5af3fe00;p=tests.git diff --git a/system/TestNode.py b/system/TestNode.py index b30ce8f..5c2104e 100644 --- a/system/TestNode.py +++ b/system/TestNode.py @@ -3,6 +3,8 @@ import xmlrpclib import utils from TestUser import TestUser +from TestBox import TestBox +from TestSsh import TestSsh class TestNode: @@ -10,68 +12,199 @@ class TestNode: self.test_plc=test_plc self.test_site=test_site self.node_spec=node_spec - + def name(self): return self.node_spec['node_fields']['hostname'] + + @staticmethod + def is_qemu_model (model): + return model.find("qemu") >= 0 + def is_qemu (self): + return TestNode.is_qemu_model(self.node_spec['node_fields']['model']) + + @staticmethod + def is_real_model (model): + return not TestNode.is_qemu_model(model) + def is_real (self): + return TestNode.is_real_model (self.node_spec['node_fields']['model']) + + def buildname(self): + return self.test_plc.options.buildname + def nodedir (self): + if self.is_qemu(): + return "qemu-%s"%self.name() + else: + return "real-%s"%self.name() + + # this returns a hostname + def host_box (self): + if self.is_real (): + return 'localhost' + else: + try: + return self.node_spec['host_box'] + except: + utils.header("WARNING : qemu nodes need a host box") + return 'localhost' + + # this returns a TestBox instance - cached in .test_box_value + def test_box (self): + try: + return self.test_box_value + except: + self.test_box_value = TestBox (self.host_box(),self.buildname()) + return self.test_box_value + def create_node (self): ownername = self.node_spec['owner'] user_spec = self.test_site.locate_user(ownername) test_user = TestUser(self.test_plc,self.test_site,user_spec) - auth = test_user.auth() + userauth = test_user.auth() utils.header("node %s created by user %s"%(self.name(),test_user.name())) - filter={'boot_state':'rins'} - self.test_plc.server.AddNode(auth, - self.test_site.site_spec['site_fields']['login_base'], - self.node_spec['node_fields']) - self.test_plc.server.AddNodeNetwork(auth,self.name(), + rootauth=self.test_plc.auth_root() + server = self.test_plc.apiserver + server.AddNode(userauth, + self.test_site.site_spec['site_fields']['login_base'], + self.node_spec['node_fields']) + # create as reinstall to avoid user confirmation + server.UpdateNode(userauth, self.name(), {'boot_state':'rins'}) + # populate network interfaces - primary + server.AddNodeNetwork(userauth,self.name(), self.node_spec['network_fields']) - self.test_plc.server.UpdateNode(auth, self.name(), filter) - - def conffile(self,image,hostname,path): - template='%s/template-vmplayer/node.vmx'%(path) - actual='%s/vmplayer-%s/node.vmx'%(path,hostname) - sed_command="sed -e s,@BOOTCD@,%s,g %s > %s"%(image,template,actual) - utils.header('Creating %s from %s'%(actual,template)) - utils.system(sed_command) - - def create_boot_cd(self,path): - node_spec=self.node_spec - hostname=node_spec['node_fields']['hostname'] - utils.header('Initializing vmplayer area for node %s'%hostname) - clean_dir="rm -rf %s/vmplayer-%s"%(path,hostname) - mkdir_command="mkdir -p %s/vmplayer-%s"%(path,hostname) - tar_command="tar -C %s/template-vmplayer -cf - . | tar -C %s/vmplayer-%s -xf -"%(path,path,hostname) - utils.system(clean_dir) - utils.system(mkdir_command) - utils.system(tar_command); - utils.header('Creating boot medium for node %s'%hostname) - encoded=self.test_plc.server.GetBootMedium(self.test_plc.auth_root(), hostname, 'node-iso', '') + # populate network interfaces - others + if self.node_spec.has_key('extra_interfaces'): + for interface in self.node_spec['extra_interfaces']: + server.AddNodeNetwork(userauth,self.name(), + interface['network_fields']) + if interface.has_key('settings'): + for (attribute,value) in interface['settings'].iteritems(): + # locate node network + nn = server.GetNodeNetworks(userauth,{'ip':interface['network_fields']['ip']})[0] + nnid=nn['nodenetwork_id'] + # locate or create node network attribute type + try: + nnst = server.GetNodeNetworkSettingTypes(userauth,{'name':attribute})[0] + except: + nnst = server.AddNodeNetworkSettingType(rootauth,{'category':'test', + 'name':attribute}) + # attach value + server.AddNodeNetworkSetting(userauth,nnid,attribute,value) + + def delete_node (self): + # uses the right auth as far as poss. + try: + ownername = self.node_spec['owner'] + user_spec = self.test_site.locate_user(ownername) + test_user = TestUser(self.test_plc,self.test_site,user_spec) + auth = test_user.auth() + except: + auth=self.test_plc.auth_root() + self.test_plc.apiserver.DeleteNode(auth,self.name()) + + # Do most of the stuff locally - will be pushed on host_box - *not* the plc - later if needed + def init_node(self): + utils.system("rm -rf %s"%self.nodedir()) + utils.system("mkdir %s"%self.nodedir()) + if not self.is_qemu(): + return True + return utils.system("rsync -v -a --exclude .svn template-qemu/ %s/"%self.nodedir())==0 + + def bootcd(self): + utils.header("Calling GetBootMedium for %s"%self.name()) + options = [] + if self.is_qemu(): + options=['serial'] + encoded=self.test_plc.apiserver.GetBootMedium(self.test_plc.auth_root(), + self.name(), 'node-iso', '', options) if (encoded == ''): - raise Exception, 'boot.iso not found' - file=open(path+'/vmplayer-'+hostname+'/boot_file.iso','w') - file.write(base64.b64decode(encoded)) + raise Exception, 'GetBootmedium failed' + + filename="%s/%s.iso"%(self.nodedir(),self.name()) + utils.header('Storing boot medium into %s'%filename) + if self.test_plc.options.dry_run: + print "Dry_run: skipped writing of iso image" + return True + else: + file(filename,'w').write(base64.b64decode(encoded)) + return True + + def reinstall_node (self): + self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(), + self.name(),{'boot_state':'rins'}) + return True + + def configure_qemu(self): + if not self.is_qemu(): + return + mac=self.node_spec['network_fields']['mac'] + hostname=self.node_spec['node_fields']['hostname'] + ip=self.node_spec['network_fields']['ip'] + auth=self.test_plc.auth_root() + target_arch=self.test_plc.apiserver.GetPlcRelease(auth)['build']['target-arch'] + conf_filename="%s/qemu.conf"%(self.nodedir()) + if self.test_plc.options.dry_run: + print "dry_run: skipped actual storage of qemu.conf" + return True + utils.header('Storing qemu config for %s in %s'%(self.name(),conf_filename)) + file=open(conf_filename,'w') + file.write('MACADDR=%s\n'%mac) + file.write('NODE_ISO=%s.iso\n'%self.name()) + file.write('HOSTNAME=%s\n'%hostname) + file.write('IP=%s\n'%ip) + file.write('TARGET_ARCH=%s\n'%target_arch) file.close() - utils.header('boot cd created for %s'%hostname) - self.conffile('boot_file.iso',hostname, path) + return True - def start_node (self,options): + def export_qemu (self): + # if relevant, push the qemu area onto the host box + if self.test_box().is_local(): + return True + utils.header ("Cleaning any former sequel of %s on %s"%(self.name(),self.host_box())) + self.test_box().run_in_buildname("rm -rf %s"%self.nodedir()) + utils.header ("Transferring configuration files for node %s onto %s"%(self.name(),self.host_box())) + return self.test_box().copy(self.nodedir(),recursive=True)==0 + + def start_node (self): model=self.node_spec['node_fields']['model'] - if model.find("vmware") >= 0: - self.start_vmware(options) - elif model.find("qemu") >= 0: - self.start_qemu(options) + #starting the Qemu nodes before + if self.is_qemu(): + self.start_qemu() else: - utils.header("TestNode.start_node : ignoring model %s"%model) + utils.header("TestNode.start_node : %s model %s taken as real node"%(self.name(),model)) + return True - def start_vmware (self,options): - hostname=self.node_spec['node_fields']['hostname'] - path=options.path - display=options.display - utils.header('Starting vmplayer for node %s on %s'%(hostname,display)) - utils.system('cd %s/vmplayer-%s ; DISPLAY=%s vmplayer node.vmx < /dev/null >/dev/null 2>/dev/null &'%(path,hostname,display)) + def start_qemu (self): + options = self.test_plc.options + test_box = self.test_box() + utils.header("Starting qemu node %s on %s"%(self.name(),test_box.hostname())) - def start_qemu (self, options): - utils.header ("TestNode.start_qemu: not implemented yet") + test_box.run_in_buildname("%s/qemu-bridge-init start >> %s/qemu.log"%(self.nodedir(),self.nodedir())) + # kick it off in background, as it would otherwise hang + test_box.run_in_buildname("%s/qemu-start-node 2>&1 >> %s/qemu.log"%(self.nodedir(),self.nodedir()),True) - + def list_qemu (self): + utils.header("Listing qemu for host %s on box %s"%(self.name(),self.test_box().hostname())) + command="%s/qemu-kill-node -l %s"%(self.nodedir(),self.name()) + self.test_box().run_in_buildname(command) + return True + + def kill_qemu (self): + #Prepare the log file before killing the nodes + test_box = self.test_box() + # kill the right processes + utils.header("Stopping qemu for host %s on box %s"%(self.name(),self.test_box().hostname())) + command="%s/qemu-kill-node %s"%(self.nodedir(),self.name()) + self.test_box().run_in_buildname(command) + return True + + def gather_qemu_logs (self): + if not self.is_qemu(): + return True + remote_log="%s/qemu.log"%self.nodedir() + local_log="logs/node.qemu.%s.log"%self.name() + self.test_box().test_ssh.fetch(remote_log,local_log) + + def clear_known_hosts (self): + TestSsh(self.name()).clear_known_hosts() + return True