X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=system%2FTestNode.py;h=cdbf071b7c7a788be68c46cb9e87bc5d35390b77;hb=c8e2f4e3a327181b29521583770a6f0ff68ca6eb;hp=23cc26a7f2fdf097bcd858e858e1d00747ecf30e;hpb=b9d91cf02d38ebf49a9a1bdb0f603b865691df32;p=tests.git diff --git a/system/TestNode.py b/system/TestNode.py index 23cc26a..cdbf071 100644 --- a/system/TestNode.py +++ b/system/TestNode.py @@ -1,21 +1,48 @@ -import os, sys, time, base64 -import xmlrpclib +# Thierry Parmentelat +# Copyright (C) 2010 INRIA +# +import sys, os, os.path, time, base64 import utils from TestUser import TestUser -from TestBox import TestBox +from TestBoxQemu import TestBoxQemu from TestSsh import TestSsh +from Completer import CompleterTask + +class CompleterTaskNodeSsh (CompleterTask): + def __init__ (self, hostname, qemuname, local_key, command=None, + boot_state="boot", expected=True, dry_run=False): + self.hostname = hostname + self.qemuname = qemuname + self.boot_state = boot_state + self.local_key = local_key + self.command = command if command is not None else "hostname;uname -a" + self.expected = expected + self.dry_run = dry_run + self.test_ssh = TestSsh (self.hostname, key=self.local_key) + def run (self, silent): + command = self.test_ssh.actual_command(self.command) + retcod = utils.system (command, silent=silent, dry_run=self.dry_run) + if self.expected: + return retcod == 0 + else: + return retcod != 0 + def failure_epilogue (self): + print "Cannot reach {} in {} mode".format(self.hostname, self.boot_state) class TestNode: - def __init__ (self,test_plc,test_site,node_spec): - self.test_plc=test_plc - self.test_site=test_site - self.node_spec=node_spec + def __init__ (self, test_plc, test_site, node_spec): + 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'] + def dry_run (self): + return self.test_plc.options.dry_run + @staticmethod def is_qemu_model (model): return model.find("qemu") >= 0 @@ -33,9 +60,9 @@ class TestNode: def nodedir (self): if self.is_qemu(): - return "qemu-%s"%self.name() + return "qemu-{}".format(self.name()) else: - return "real-%s"%self.name() + return "real-{}".format(self.name()) # this returns a hostname def host_box (self): @@ -48,12 +75,12 @@ class TestNode: utils.header("WARNING : qemu nodes need a host box") return 'localhost' - # this returns a TestBox instance - cached in .test_box_value + # this returns a TestBoxQemu 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()) + self.test_box_value = TestBoxQemu (self.host_box(),self.buildname()) return self.test_box_value def create_node (self): @@ -61,35 +88,50 @@ class TestNode: user_spec = self.test_site.locate_user(ownername) test_user = TestUser(self.test_plc,self.test_site,user_spec) userauth = test_user.auth() - utils.header("node %s created by user %s"%(self.name(),test_user.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']) + utils.header("node {} created by user {}".format(self.name(), test_user.name())) + rootauth = self.test_plc.auth_root() + server = self.test_plc.apiserver + node_id = server.AddNode(userauth, + self.test_site.site_spec['site_fields']['login_base'], + self.node_spec['node_fields']) + server.SetNodePlainBootstrapfs(userauth, + self.node_spec['node_fields']['hostname'], + 'YES') # create as reinstall to avoid user confirmation server.UpdateNode(userauth, self.name(), {'boot_state':'reinstall'}) - # populate network interfaces - primary - server.AddInterface(userauth,self.name(), - self.node_spec['network_fields']) + + if not self.test_plc.has_addresses_api(): +# print 'USING OLD INTERFACE' + # populate network interfaces - primary + server.AddInterface(userauth,self.name(), + self.node_spec['interface_fields']) + else: +# print 'USING NEW INTERFACE with separate ip addresses' + # this is for setting the 'dns' stuff that now goes with the node + server.UpdateNode (userauth, self.name(), self.node_spec['node_fields_nint']) + interface_id = server.AddInterface (userauth, self.name(),self.node_spec['interface_fields_nint']) + server.AddIpAddress (userauth, interface_id, self.node_spec['ipaddress_fields']) + route_fields = self.node_spec['route_fields'] + route_fields['interface_id'] = interface_id + server.AddRoute (userauth, node_id, self.node_spec['route_fields']) + pass # populate network interfaces - others if self.node_spec.has_key('extra_interfaces'): for interface in self.node_spec['extra_interfaces']: - server.AddInterface(userauth,self.name(), - interface['network_fields']) + server.AddInterface(userauth,self.name(), interface['interface_fields']) if interface.has_key('settings'): for (attribute,value) in interface['settings'].iteritems(): # locate node network - nn = server.GetInterfaces(userauth,{'ip':interface['network_fields']['ip']})[0] - nnid=nn['interface_id'] + interface = server.GetInterfaces(userauth,{'ip':interface['interface_fields']['ip']})[0] + interface_id = interface['interface_id'] # locate or create node network attribute type try: - nnst = server.GetTagTypes(userauth,{'name':attribute})[0] + interface_tagtype = server.GetTagTypes(userauth,{'name':attribute})[0] except: - nnst = server.AddTagType(rootauth,{'category':'test', - 'tagname':attribute}) + interface_tagtype = server.AddTagType(rootauth,{'category':'test', + 'tagname':attribute}) # attach value - server.AddInterfaceSetting(userauth,nnid,attribute,value) + server.AddInterfaceTag(userauth,interface_id,attribute,value) def delete_node (self): # uses the right auth as far as poss. @@ -99,112 +141,224 @@ class TestNode: test_user = TestUser(self.test_plc,self.test_site,user_spec) auth = test_user.auth() except: - auth=self.test_plc.auth_root() + 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()) + def qemu_local_init(self): + "all nodes : init a clean local directory for holding node-dep stuff like iso image..." + utils.system("rm -rf {}".format(self.nodedir())) + utils.system("mkdir {}".format(self.nodedir())) if not self.is_qemu(): return True - return utils.system("rsync -v -a --exclude .svn template-qemu/ %s/"%self.nodedir())==0 + return utils.system("rsync -v -a --exclude .svn template-qemu/ {}/"\ + .format(self.nodedir())) == 0 def bootcd(self): - utils.header("Calling GetBootMedium for %s"%self.name()) + "all nodes: invoke GetBootMedium and store result locally" + utils.header("Calling GetBootMedium for {}".format(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) + options.append('serial') + options.append('no-hangcheck') + options.append('systemd-debug') + encoded = self.test_plc.apiserver.GetBootMedium(self.test_plc.auth_root(), + self.name(), 'node-iso', '', options) if (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: + filename = "{}/{}.iso".format(self.nodedir(), self.name()) + utils.header('Storing boot medium into {}'.format(filename)) + if self.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): + def nodestate_reinstall (self): + "all nodes: mark PLCAPI boot_state as reinstall" + self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(), + self.name(),{'boot_state':'reinstall'}) + return True + + def nodestate_safeboot (self): + "all nodes: mark PLCAPI boot_state as safeboot" self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(), - self.name(),{'boot_state':'rins'}) + self.name(),{'boot_state':'safeboot'}) return True - def configure_qemu(self): + def nodestate_boot (self): + "all nodes: mark PLCAPI boot_state as boot" + self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(), + self.name(),{'boot_state':'boot'}) + return True + + def nodestate_show (self): + "all nodes: show PLCAPI boot_state" + if self.dry_run(): + print "Dry_run: skipped getting current node state" + return True + state = self.test_plc.apiserver.GetNodes(self.test_plc.auth_root(), self.name(), ['boot_state'])[0]['boot_state'] + print self.name(),':',state + return True + + def qemu_local_config(self): + "all nodes: compute qemu config qemu.conf and store it locally" 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: + mac = self.node_spec['interface_fields']['mac'] + hostname = self.node_spec['node_fields']['hostname'] + ip = self.node_spec['interface_fields']['ip'] + auth = self.test_plc.auth_root() + target_arch = self.test_plc.apiserver.GetPlcRelease(auth)['build']['target-arch'] + conf_filename = "{}/qemu.conf".format(self.nodedir()) + if self.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('Storing qemu config for {} in {}'.format(self.name(), conf_filename)) + with open(conf_filename,'w') as f: + file.write('MACADDR={}\n'.format(mac)) + file.write('NODE_ISO={}.iso\n'.format(self.name())) + file.write('HOSTNAME={}\n'.format(hostname)) + file.write('IP={}\n'.format(ip)) + file.write('TARGET_ARCH={}\n'.format(target_arch)) return True - def export_qemu (self): + def qemu_clean (self): + utils.header("Cleaning up qemu for host {} on box {}"\ + .format(self.name(),self.test_box().hostname())) + dry_run = self.dry_run() + self.test_box().rmdir(self.nodedir(), dry_run=dry_run) + return True + + def qemu_export (self): + "all nodes: push local node-dep directory on the qemu box" # 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 + dry_run = self.dry_run() + utils.header ("Cleaning any former sequel of {} on {}"\ + .format(self.name(), self.host_box())) + utils.header ("Transferring configuration files for node {} onto {}"\ + .format(self.name(), self.host_box())) + return self.test_box().copy(self.nodedir(), recursive=True, dry_run=dry_run) == 0 - def start_node (self): - model=self.node_spec['node_fields']['model'] + def qemu_start (self): + "all nodes: start the qemu instance (also runs qemu-bridge-init start)" + model = self.node_spec['node_fields']['model'] #starting the Qemu nodes before if self.is_qemu(): self.start_qemu() else: - utils.header("TestNode.start_node : %s model %s taken as real node"%(self.name(),model)) + utils.header("TestNode.qemu_start : {} model {} taken as real node"\ + .format(self.name(), model)) return True + def qemu_timestamp (self): + "all nodes: start the qemu instance (also runs qemu-bridge-init start)" + test_box = self.test_box() + test_box.run_in_buildname("mkdir -p {}".format(self.nodedir()), dry_run=self.dry_run()) + now = int(time.time()) + return test_box.run_in_buildname("echo {:d} > {}/timestamp"\ + .format(now, self.nodedir()), dry_run=self.dry_run()) == 0 + 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())) + utils.header("Starting qemu node {} on {}".format(self.name(), test_box.hostname())) - test_box.run_in_buildname("%s/qemu-bridge-init start >> %s/qemu.log"%(self.nodedir(),self.nodedir())) + test_box.run_in_buildname("{}/qemu-bridge-init start >> {}/log.txt"\ + .format(self.nodedir(), self.nodedir()), + dry_run=self.dry_run()) # 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) + test_box.run_in_buildname("{}/qemu-start-node 2>&1 >> {}/log.txt"\ + .format(self.nodedir(), self.nodedir())) 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) + utils.header("Listing qemu for host {} on box {}"\ + .format(self.name(), self.test_box().hostname())) + command = "{}/qemu-kill-node -l {}".format(self.nodedir(), self.name()) + self.test_box().run_in_buildname(command, dry_run=self.dry_run()) 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) + utils.header("Stopping qemu for node {} on box {}"\ + .format(self.name(), self.test_box().hostname())) + command = "{}/qemu-kill-node {}".format(self.nodedir(),self.name()) + self.test_box().run_in_buildname(command, dry_run=self.dry_run()) 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) + remote_log = "{}/log.txt".format(self.nodedir()) + local_log = "logs/node.qemu.{}.txt".format(self.name()) + self.test_box().test_ssh.fetch(remote_log,local_log,dry_run=self.dry_run()) - def clear_known_hosts (self): + def keys_clear_known_hosts (self): + "remove test nodes entries from the local known_hosts file" TestSsh(self.name()).clear_known_hosts() return True + + def create_test_ssh(self): + # get the plc's keys for entering the node + vservername = self.test_plc.vservername +### # assuming we've run testplc.fetch_keys() +### key = "keys/{vservername}.rsa".format(**locals()) + # fetch_keys doesn't grab the root key anymore + key = "keys/key_admin.rsa" + return TestSsh(self.name(), buildname=self.buildname(), key=key) + + def check_hooks (self): + extensions = [ 'py','pl','sh' ] + path = 'hooks/node' + scripts = utils.locate_hooks_scripts ('node '+self.name(), path,extensions) + overall = True + for script in scripts: + if not self.check_hooks_script (script): + overall = False + return overall + + def check_hooks_script (self,local_script): + # push the script on the node's root context + script_name = os.path.basename(local_script) + utils.header ("NODE hook {} ({})".format(script_name, self.name())) + test_ssh = self.create_test_ssh() + test_ssh.copy_home(local_script) + if test_ssh.run("./"+script_name) != 0: + utils.header ("WARNING: node hooks check script {} FAILED (ignored)"\ + .format(script_name)) + #return False + return True + else: + utils.header ("SUCCESS: node hook {} OK".format(script_name)) + return True + + def has_libvirt (self): + test_ssh = self.create_test_ssh() + return test_ssh.run ("rpm -q --quiet libvirt-client") == 0 + + def _check_system_slice (self, slicename, dry_run=False): + sitename = self.test_plc.plc_spec['settings']['PLC_SLICE_PREFIX'] + vservername = "{}_{}".format(sitename, slicename) + test_ssh = self.create_test_ssh() + if self.has_libvirt(): + utils.header("Checking system slice {} using virsh".format(slicename)) + return test_ssh.run("virsh --connect lxc:// list | grep -q ' {} '".format(vservername), + dry_run = dry_run) == 0 + else: + (retcod,output) = \ + utils.output_of(test_ssh.actual_command("cat /vservers/{}/etc/slicefamily 2> /dev/null")\ + .format(vservername)) + # get last line only as ssh pollutes the output + slicefamily = output.split("\n")[-1] + utils.header("Found slicefamily '{}'for slice {}".format(slicefamily,slicename)) + if retcod != 0: + return False + utils.header("Checking system slice {} using vserver-stat".format(slicename)) + return test_ssh.run("vserver-stat | grep {}".format(vservername), dry_run=dry_run) == 0 + +