X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=system%2FTestPlc.py;h=590aab919b4bdb31ddaa56ea296d98d2ec532adf;hb=b9d91cf02d38ebf49a9a1bdb0f603b865691df32;hp=f2a0dc4deae6b8e23bd11ae04421a2d7829f81f0;hpb=eb4d7e9f9e7f77d6f2e49aab70dd715a43708230;p=tests.git diff --git a/system/TestPlc.py b/system/TestPlc.py index f2a0dc4..590aab9 100644 --- a/system/TestPlc.py +++ b/system/TestPlc.py @@ -3,10 +3,9 @@ import os, os.path import datetime import time import sys -import xmlrpclib -import datetime import traceback from types import StringTypes +import socket import utils from TestSite import TestSite @@ -17,22 +16,77 @@ from TestSlice import TestSlice from TestSliver import TestSliver from TestBox import TestBox from TestSsh import TestSsh +from TestApiserver import TestApiserver # step methods must take (self) and return a boolean (options is a member of the class) -def standby(minutes): +def standby(minutes,dry_run): utils.header('Entering StandBy for %d mn'%minutes) - time.sleep(60*minutes) + if dry_run: + print 'dry_run' + else: + time.sleep(60*minutes) return True def standby_generic (func): def actual(self): minutes=int(func.__name__.split("_")[1]) - return standby(minutes) + return standby(minutes,self.options.dry_run) + return actual + +def node_mapper (method): + def actual(self): + overall=True + node_method = TestNode.__dict__[method.__name__] + for site_spec in self.plc_spec['sites']: + test_site = TestSite (self,site_spec) + for node_spec in site_spec['nodes']: + test_node = TestNode (self,test_site,node_spec) + if not node_method(test_node): overall=False + return overall return actual +def slice_mapper_options (method): + def actual(self): + overall=True + slice_method = TestSlice.__dict__[method.__name__] + for slice_spec in self.plc_spec['slices']: + site_spec = self.locate_site (slice_spec['sitename']) + test_site = TestSite(self,site_spec) + test_slice=TestSlice(self,test_site,slice_spec) + if not slice_method(test_slice,self.options): overall=False + return overall + return actual + +SEP='' + class TestPlc: + default_steps = ['uninstall','install','install_rpm', + 'configure', 'start', SEP, + 'store_keys', 'clear_known_hosts', 'initscripts', SEP, + 'sites', 'nodes', 'slices', 'nodegroups', SEP, + 'init_node','bootcd', 'configure_qemu', 'export_qemu', + 'kill_all_qemus', 'reinstall_node','start_node', SEP, + 'nodes_booted', 'nodes_ssh', 'check_slice', + 'check_initscripts', 'check_tcp', 'plcsh_stress_test', SEP, + 'force_gather_logs', 'force_kill_qemus', 'force_record_tracker','force_free_tracker' ] + other_steps = [ 'stop_all_vservers','fresh_install', 'cache_rpm', 'stop', 'vs_start', SEP, + 'clean_initscripts', 'clean_nodegroups','clean_all_sites', SEP, + 'clean_sites', 'clean_nodes', + 'clean_slices', 'clean_keys', SEP, + 'show_boxes', 'list_all_qemus', 'list_qemus', SEP, + 'db_dump' , 'db_restore', ' cleanup_tracker', + 'standby_1 through 20' + ] + + @staticmethod + def printable_steps (list): + return " ".join(list).replace(" "+SEP+" "," \\\n") + @staticmethod + def valid_step (step): + return step != SEP + def __init__ (self,plc_spec,options): self.plc_spec=plc_spec self.options=options @@ -43,17 +97,12 @@ class TestPlc: self.url="https://%s:443/PLCAPI/"%plc_spec['vserverip'] self.vserver=True except: - self.vserver=False - self.url="https://%s:443/PLCAPI/"%plc_spec['hostname'] -# utils.header('Using API url %s'%self.url) - self.server=xmlrpclib.Server(self.url,allow_none=True) + raise Exception,'chroot-based myplc testing is deprecated' + self.apiserver=TestApiserver(self.url,options.dry_run) def name(self): name=self.plc_spec['name'] - if self.vserver: - return name+"[%s]"%self.vservername - else: - return name+"[chroot]" + return "%s.%s"%(name,self.vservername) def hostname(self): return self.plc_spec['hostname'] @@ -66,40 +115,29 @@ class TestPlc: def connect (self): pass + def actual_command_in_guest (self,command): + return self.test_ssh.actual_command(self.host_to_guest(command)) + + def start_guest (self): + return utils.system(self.test_ssh.actual_command(self.start_guest_in_host())) + def run_in_guest (self,command): - return self.test_ssh.run(self.host_to_guest(command)) + return utils.system(self.actual_command_in_guest(command)) def run_in_host (self,command): return self.test_ssh.run_in_buildname(command) - #command gets run in the chroot/vserver + #command gets run in the vserver def host_to_guest(self,command): - if self.vserver: - return "vserver %s exec %s"%(self.vservername,command) - else: - return "chroot /plc/root %s"%TestSsh.backslash_shell_specials(command) + return "vserver %s exec %s"%(self.vservername,command) - # copy a file to the myplc root image - pass in_data=True if the file must go in /plc/data - def copy_in_guest (self, localfile, remotefile, in_data=False): - if in_data: - chroot_dest="/plc/data" - else: - chroot_dest="/plc/root" - if self.is_local(): - if not self.vserver: - utils.system("cp %s %s/%s"%(localfile,chroot_dest,remotefile)) - else: - utils.system("cp %s /vservers/%s/%s"%(localfile,self.vservername,remotefile)) - else: - if not self.vserver: - utils.system("scp %s %s:%s/%s"%(localfile,self.hostname(),chroot_dest,remotefile)) - else: - utils.system("scp %s %s@/vservers/%s/%s"%(localfile,self.hostname(),self.vservername,remotefile)) - - - # xxx quick n dirty + #command gets run in the vserver + def start_guest_in_host(self): + return "vserver %s start"%(self.vservername) + + # xxx quick n dirty def run_in_guest_piped (self,local,remote): - return utils.system(local+" | "+self.test_ssh.actual_command(self.host_to_guest(remote))) + return utils.system(local+" | "+self.test_ssh.actual_command(self.host_to_guest(remote),keep_stdin=True)) def auth_root (self): return {'Username':self.plc_spec['PLC_ROOT_USER'], @@ -151,7 +189,7 @@ class TestPlc: test_node = TestNode (self, test_site, node_spec) if not test_node.is_real(): tuples.append( (test_node.host_box(),test_node) ) - # transform into a dict { 'host_box' -> [ hostnames .. ] } + # transform into a dict { 'host_box' -> [ test_node .. ] } result = {} for (box,node) in tuples: if not result.has_key(box): @@ -168,9 +206,11 @@ class TestPlc: # make this a valid step def kill_all_qemus(self): + # this is the brute force version, kill all qemus on that host box for (box,nodes) in self.gather_hostBoxes().iteritems(): - # this is the brute force version, kill all qemus on that host box - TestBox(box,self.options.buildname).kill_all_qemus() + # pass the first nodename, as we don't push template-qemu on testboxes + nodedir=nodes[0].nodedir() + TestBox(box,self.options.buildname).kill_all_qemus(nodedir) return True # make this a valid step @@ -196,93 +236,94 @@ class TestPlc: node.kill_qemu() return True - #################### step methods - - ### uninstall - def uninstall_chroot(self): - self.run_in_host('service plc safestop') - #####detecting the last myplc version installed and remove it - self.run_in_host('rpm -e myplc') - ##### Clean up the /plc directory - self.run_in_host('rm -rf /plc/data') - ##### stop any running vservers - self.run_in_host('for vserver in $(ls -d /vservers/* | sed -e s,/vservers/,,) ; do case $vserver in vtest*) echo Shutting down vserver $vserver ; vserver $vserver stop ;; esac ; done') + + ### utility methods for handling the pool of IP addresses allocated to plcs + # Logic + # (*) running plcs are recorded in the file named ~/running-test-plcs + # (*) this file contains a line for each running plc, older first + # (*) each line contains the vserver name + the hostname of the (vserver) testbox where it sits + # (*) the free_tracker method performs a vserver stop on the oldest entry + # (*) the record_tracker method adds an entry at the bottom of the file + # (*) the cleanup_tracker method stops all known vservers and removes the tracker file + + TRACKER_FILE="~/running-test-plcs" + + def record_tracker (self): + command="echo %s %s >> %s"%(self.vservername,self.test_ssh.hostname,TestPlc.TRACKER_FILE) + (code,output) = utils.output_of (self.test_ssh.actual_command(command)) + if code != 0: + print "WARNING : COULD NOT record_tracker %s as a running plc on %s"%(self.vservername,self.test_ssh.hostname) + return False + print "Recorded %s in running plcs on host %s"%(self.vservername,self.test_ssh.hostname) return True - def uninstall_vserver(self): - self.run_in_host("vserver --silent %s delete"%self.vservername) + def free_tracker (self): + command="head -1 %s"%TestPlc.TRACKER_FILE + (code,line) = utils.output_of(self.test_ssh.actual_command(command)) + if code != 0: + print "No entry found in %s on %s"%(TestPlc.TRACKER_FILE,self.test_ssh.hostname) + return False + try: + [vserver_to_stop,hostname] = line.split() + except: + print "WARNING: free_tracker: Could not parse %s - skipped"%TestPlc.TRACKER_FILE + return False + stop_command = "vserver --silent %s stop"%vserver_to_stop + utils.system(self.test_ssh.actual_command(stop_command)) + x=TestPlc.TRACKER_FILE + flush_command = "tail --lines=+2 %s > %s.tmp ; mv %s.tmp %s"%(x,x,x,x) + utils.system(self.test_ssh.actual_command(flush_command)) return True + # this should/could stop only the ones in TRACKER_FILE if that turns out to be reliable + def cleanup_tracker (self): + stop_all = "cd /vservers ; for i in * ; do vserver --silent $i stop ; done" + utils.system(self.test_ssh.actual_command(stop_all)) + clean_tracker = "rm -f %s"%TestPlc.TRACKER_FILE + utils.system(self.test_ssh.actual_command(clean_tracker)) + def uninstall(self): - # if there's a chroot-based myplc running, and then a native-based myplc is being deployed - # it sounds safer to have the former uninstalled too - # now the vserver method cannot be invoked for chroot instances as vservername is required - if self.vserver: - self.uninstall_vserver() - self.uninstall_chroot() - else: - self.uninstall_chroot() + self.run_in_host("vserver --silent %s delete"%self.vservername) return True ### install - def install_chroot(self): - # nothing to do - return True - - def install_vserver(self): - # we need build dir for vtest-init-vserver + def install(self): if self.is_local(): # a full path for the local calls - build_dir=os.path(sys.argv[0])+"/build" + build_dir=os.path.dirname(sys.argv[0]) + # sometimes this is empty - set to "." in such a case + if not build_dir: build_dir="." + build_dir += "/build" else: - # use a standard name - will be relative to HOME - build_dir="options.buildname" + # use a standard name - will be relative to remote buildname + build_dir="build" # run checkout in any case - would do an update if already exists build_checkout = "svn checkout %s %s"%(self.options.build_url,build_dir) if self.run_in_host(build_checkout) != 0: - raise Exception,"Cannot checkout build dir" - # the repo url is taken from myplc-url - # with the last two steps (i386/myplc...) removed - repo_url = self.options.myplc_url - for level in [ 'rpmname','arch' ]: + return False + # the repo url is taken from arch-rpms-url + # with the last step (i386.) removed + repo_url = self.options.arch_rpms_url + for level in [ 'arch' ]: repo_url = os.path.dirname(repo_url) - create_vserver="%s/vtest-init-vserver.sh %s %s -- --interface eth0:%s"%\ - (build_dir,self.vservername,repo_url,self.vserverip) - if self.run_in_host(create_vserver) != 0: - raise Exception,"Could not create vserver for %s"%self.vservername - return True - - def install(self): - if self.vserver: - return self.install_vserver() + if self.options.arch == "i386": + personality_option="-p linux32" else: - return self.install_chroot() - - ### install_rpm - def cache_rpm(self,url,rpm): - cache_fetch="pwd;if [ -f %(rpm)s ] ; then echo Using cached rpm %(rpm)s ; else echo Fetching %(url)s ; curl -O %(url)s; fi"%locals() - id = self.run_in_host(cache_fetch) - if (id != 0): - raise Exception,"Could not get rpm from %s"%url - - def install_rpm_chroot(self): - url = self.options.myplc_url - rpm = os.path.basename(url) - self.cache_rpm(url,rpm) - utils.header('Installing the : %s'%rpm) - self.run_in_host('rpm -Uvh '+rpm) - self.run_in_host('service plc mount') - return True - - def install_rpm_vserver(self): - self.run_in_guest("yum -y install myplc-native") - return True + personality_option="-p linux64" + script="vtest-init-vserver.sh" + vserver_name = self.vservername + vserver_options="--netdev eth0 --interface %s"%self.vserverip + try: + vserver_hostname=socket.gethostbyaddr(self.vserverip)[0] + vserver_options += " --hostname %s"%vserver_hostname + except: + pass + create_vserver="%(build_dir)s/%(script)s %(personality_option)s %(vserver_name)s %(repo_url)s -- %(vserver_options)s"%locals() + return self.run_in_host(create_vserver) == 0 + ### install_rpm def install_rpm(self): - if self.vserver: - return self.install_rpm_vserver() - else: - return self.install_rpm_chroot() + return self.run_in_guest("yum -y install myplc-native")==0 ### def configure(self): @@ -308,21 +349,18 @@ class TestPlc: utils.system('rm %s'%tmpname) return True - # the chroot install is slightly different to this respect def start(self): - if self.vserver: - self.run_in_guest('service plc start') - else: - self.run_in_host('service plc start') + self.run_in_guest('service plc start') return True - + def stop(self): - if self.vserver: - self.run_in_guest('service plc stop') - else: - self.run_in_host('service plc stop') + self.run_in_guest('service plc stop') return True + def vs_start (self): + self.start_guest() + return True + # could use a TestKey class def store_keys(self): for key_spec in self.plc_spec['keys']: @@ -353,6 +391,13 @@ class TestPlc: test_site.create_users() return True + def clean_all_sites (self): + print 'auth_root',self.auth_root() + site_ids = [s['site_id'] for s in self.apiserver.GetSites(self.auth_root(), {}, ['site_id'])] + for site_id in site_ids: + print 'Deleting site_id',site_id + self.apiserver.DeleteSite(self.auth_root(),site_id) + def nodes (self): return self.do_nodes() def clean_nodes (self): @@ -375,9 +420,13 @@ class TestPlc: test_node.create_node () return True - # create nodegroups if needed, and populate - # no need for a clean_nodegroups if we are careful enough def nodegroups (self): + return self.do_nodegroups("add") + def clean_nodegroups (self): + return self.do_nodegroups("delete") + + # create nodegroups if needed, and populate + def do_nodegroups (self, action="add"): # 1st pass to scan contents groups_dict = {} for site_spec in self.plc_spec['sites']: @@ -393,14 +442,54 @@ class TestPlc: groups_dict[nodegroupname]=[] groups_dict[nodegroupname].append(test_node.name()) auth=self.auth_root() + overall = True for (nodegroupname,group_nodes) in groups_dict.iteritems(): - try: - self.server.GetNodeGroups(auth,{'name':nodegroupname})[0] - except: - self.server.AddNodeGroup(auth,{'name':nodegroupname}) - for node in group_nodes: - self.server.AddNodeToNodeGroup(auth,node,nodegroupname) - return True + if action == "add": + print 'nodegroups:','dealing with nodegroup',nodegroupname,'on nodes',group_nodes + # first, check if the nodetagtype is here + tag_types = self.apiserver.GetTagTypes(auth,{'tagname':nodegroupname}) + if tag_types: + tag_type_id = tag_types[0]['tag_type_id'] + else: + tag_type_id = self.apiserver.AddTagType(auth, + {'tagname':nodegroupname, + 'description': 'for nodegroup %s'%nodegroupname, + 'category':'test', + 'min_role_id':10}) + print 'located tag (type)',nodegroupname,'as',tag_type_id + # create nodegroup + nodegroups = self.apiserver.GetNodeGroups (auth, {'groupname':nodegroupname}) + if not nodegroups: + self.apiserver.AddNodeGroup(auth, nodegroupname, tag_type_id, 'yes') + print 'created nodegroup',nodegroupname,'from tagname',nodegroupname,'and value','yes' + # set node tag on all nodes, value='yes' + for nodename in group_nodes: + try: + self.apiserver.AddNodeTag(auth, nodename, nodegroupname, "yes") + except: + traceback.print_exc() + print 'node',nodename,'seems to already have tag',nodegroupname + # check anyway + try: + expect_yes = self.apiserver.GetNodeTags(auth, + {'hostname':nodename, + 'tagname':nodegroupname}, + ['tagvalue'])[0]['tagvalue'] + if expect_yes != "yes": + print 'Mismatch node tag on node',nodename,'got',expect_yes + overall=False + except: + if not self.options.dry_run: + print 'Cannot find tag',nodegroupname,'on node',nodename + overall = False + else: + try: + print 'cleaning nodegroup',nodegroupname + self.apiserver.DeleteNodeGroup(auth,nodegroupname) + except: + traceback.print_exc() + overall=False + return overall def all_hostnames (self) : hostnames = [] @@ -410,7 +499,10 @@ class TestPlc: return hostnames # gracetime : during the first minutes nothing gets printed - def do_nodes_booted (self, minutes, gracetime=2): + def do_nodes_booted (self, minutes, gracetime,period=15): + if self.options.dry_run: + print 'dry_run' + return True # compute timeout timeout = datetime.datetime.now()+datetime.timedelta(minutes=minutes) graceout = datetime.datetime.now()+datetime.timedelta(minutes=gracetime) @@ -421,7 +513,7 @@ class TestPlc: status = dict ( [ (hostname,'undef') for hostname in tocheck ] ) while tocheck: # get their status - tocheck_status=self.server.GetNodes(self.auth_root(), tocheck, ['hostname','boot_state' ] ) + tocheck_status=self.apiserver.GetNodes(self.auth_root(), tocheck, ['hostname','boot_state' ] ) # update status for array in tocheck_status: hostname=array['hostname'] @@ -435,7 +527,7 @@ class TestPlc: utils.header("WARNING - Real node %s in %s - ignored"%(hostname,boot_state)) # let's cheat boot_state = 'boot' - if datetime.datetime.now() > graceout: + elif datetime.datetime.now() > graceout: utils.header ("%s still in '%s' state"%(hostname,boot_state)) graceout=datetime.datetime.now()+datetime.timedelta(1) status[hostname] = boot_state @@ -448,41 +540,26 @@ class TestPlc: utils.header("FAILURE due to %s in '%s' state"%(hostname,status[hostname])) return False # otherwise, sleep for a while - time.sleep(15) + time.sleep(period) # only useful in empty plcs return True def nodes_booted(self): - return self.do_nodes_booted(minutes=0) - -# #to scan and store the nodes's public keys and avoid to ask for confirmation when ssh -# def scan_publicKeys(self,hostnames): -# try: -# temp_knownhosts="/root/known_hosts" -# remote_knownhosts="/root/.ssh/known_hosts" -# self.run_in_host("touch %s"%temp_knownhosts ) -# for hostname in hostnames: -# utils.header("Scan Public %s key and store it in the known_host file(under the root image) "%hostname) -# scan=self.run_in_host('ssh-keyscan -t rsa %s >> %s '%(hostname,temp_knownhosts)) -# #Store the public keys in the right root image -# self.copy_in_guest(temp_knownhosts,remote_knownhosts,True) -# #clean the temp keys file used -# self.run_in_host('rm -f %s '%temp_knownhosts ) -# except Exception, err: -# print err - - def do_check_nodesSsh(self,minutes): + return self.do_nodes_booted(minutes=20,gracetime=15) + + def do_nodes_ssh(self,minutes,gracetime,period=15): # compute timeout timeout = datetime.datetime.now()+datetime.timedelta(minutes=minutes) + graceout = datetime.datetime.now()+datetime.timedelta(minutes=gracetime) tocheck = self.all_hostnames() # self.scan_publicKeys(tocheck) utils.header("checking Connectivity on nodes %r"%tocheck) while tocheck: for hostname in tocheck: # try to ssh in nodes - node_test_ssh = TestSsh (hostname) - access=self.run_in_guest(node_test_ssh.actual_command("date")) - if not access: + node_test_ssh = TestSsh (hostname,key="/etc/planetlab/root_ssh_key.rsa") + success=self.run_in_guest(node_test_ssh.actual_command("hostname"))==0 + if success: utils.header('The node %s is sshable -->'%hostname) # refresh tocheck tocheck.remove(hostname) @@ -492,6 +569,8 @@ class TestPlc: if TestNode.is_real_model(node_spec['node_fields']['model']): utils.header ("WARNING : check ssh access into real node %s - skipped"%hostname) tocheck.remove(hostname) + elif datetime.datetime.now() > graceout: + utils.header("Could not ssh-enter root context on %s"%hostname) if not tocheck: return True if datetime.datetime.now() > timeout: @@ -499,34 +578,40 @@ class TestPlc: utils.header("FAILURE to ssh into %s"%hostname) return False # otherwise, sleep for a while - time.sleep(15) + time.sleep(period) # only useful in empty plcs return True def nodes_ssh(self): - return self.do_check_nodesSsh(minutes=2) + return self.do_nodes_ssh(minutes=10,gracetime=5) - def bootcd (self): - for site_spec in self.plc_spec['sites']: - test_site = TestSite (self,site_spec) - for node_spec in site_spec['nodes']: - test_node=TestNode (self,test_site,node_spec) - test_node.prepare_area() - test_node.create_boot_cd() - test_node.configure_qemu() - return True - + @node_mapper + def init_node (self): pass + @node_mapper + def bootcd (self): pass + @node_mapper + def configure_qemu (self): pass + @node_mapper + def reinstall_node (self): pass + @node_mapper + def export_qemu (self): pass + def do_check_initscripts(self): - for site_spec in self.plc_spec['sites']: - test_site = TestSite (self,site_spec) - test_node = TestNode (self,test_site,site_spec['nodes']) - for slice_spec in self.plc_spec['slices']: - test_slice=TestSlice (self,test_site,slice_spec) - test_sliver=TestSliver(self,test_node,test_slice) - init_status=test_sliver.get_initscript(slice_spec) - if (not init_status): - return False - return init_status + overall = True + for slice_spec in self.plc_spec['slices']: + if not slice_spec.has_key('initscriptname'): + continue + initscript=slice_spec['initscriptname'] + for nodename in slice_spec['nodenames']: + (site,node) = self.locate_node (nodename) + # xxx - passing the wrong site - probably harmless + test_site = TestSite (self,site) + test_slice = TestSlice (self,test_site,slice_spec) + test_node = TestNode (self,test_site,node) + test_sliver = TestSliver (self, test_node, test_slice) + if not test_sliver.check_initscript(initscript): + overall = False + return overall def check_initscripts(self): return self.do_check_initscripts() @@ -534,7 +619,18 @@ class TestPlc: def initscripts (self): for initscript in self.plc_spec['initscripts']: utils.pprint('Adding Initscript in plc %s'%self.plc_spec['name'],initscript) - self.server.AddInitScript(self.auth_root(),initscript['initscript_fields']) + self.apiserver.AddInitScript(self.auth_root(),initscript['initscript_fields']) + return True + + def clean_initscripts (self): + for initscript in self.plc_spec['initscripts']: + initscript_name = initscript['initscript_fields']['name'] + print('Attempting to delete %s in plc %s'%(initscript_name,self.plc_spec['name'])) + try: + self.apiserver.DeleteInitScript(self.auth_root(),initscript_name) + print initscript_name,'deleted' + except: + print 'deletion went wrong - probably did not exist' return True def slices (self): @@ -557,75 +653,112 @@ class TestPlc: utils.header('Created Slice %s'%slice['slice_fields']['name']) return True - def check_slices(self): - for slice_spec in self.plc_spec['slices']: - site_spec = self.locate_site (slice_spec['sitename']) - test_site = TestSite(self,site_spec) - test_slice=TestSlice(self,test_site,slice_spec) - status=test_slice.do_check_slice(self.options) - if (not status): - return False - return status - - def start_nodes (self): - utils.header("Starting nodes") - for site_spec in self.plc_spec['sites']: - TestSite(self,site_spec).start_nodes (self.options) - return True + @slice_mapper_options + def check_slice(self): pass - def gather_all_logs (self): - # (1) get the plc's /var/log and store it locally in logs/-var-log/* - # (2) get all the nodes qemu log and store it as logs/-qemu.log - # (3) get the nodes /var/log and store is as logs/-var-log/* - # (4) as far as possible get the slice's /var/log as logs/--var-log/* - # (1) - self.gather_logs () - # (2) and (3) - for site_spec in self.plc_spec['sites']: - test_site = TestSite (self,site_spec) - for node_spec in site_spec['nodes']: - TestNode(self,test_site,node_spec).gather_qemu_logs() - TestNode(self,test_site,node_spec).gather_var_logs() - return True + @node_mapper + def clear_known_hosts (self): pass + + @node_mapper + def start_node (self) : pass - def gather_logs (self): - utils.header("WARNING - Incomplete logs gathering TestPlc.gather_logs") + def all_sliver_objs (self): + result=[] + for slice_spec in self.plc_spec['slices']: + slicename = slice_spec['slice_fields']['name'] + for nodename in slice_spec['nodenames']: + result.append(self.locate_sliver_obj (nodename,slicename)) + return result + def locate_sliver_obj (self,nodename,slicename): + (site,node) = self.locate_node(nodename) + slice = self.locate_slice (slicename) + # build objects + test_site = TestSite (self, site) + test_node = TestNode (self, test_site,node) + # xxx the slice site is assumed to be the node site - mhh - probably harmless + test_slice = TestSlice (self, test_site, slice) + return TestSliver (self, test_node, test_slice) def check_tcp (self): specs = self.plc_spec['tcp_test'] overall=True for spec in specs: - utils.header ("WARNING : xxx check_tcp is underway, spec=%r"%spec) port = spec['port'] - # locate specs - (s_site,s_node) = self.locate_node(spec['server_node']) - s_slice = self.locate_slice (spec['server_slice']) - # build objects - s_test_site = TestSite (self, s_site) - s_test_node = TestNode (self, s_test_site,s_node) - # xxx the slice site is assumed to be the node site - mhh - s_test_slice = TestSlice (self, s_test_site, s_slice) - s_test_sliver = TestSliver (self, s_test_node, s_test_slice) - if not s_test_sliver.run_tcp_server(port): + # server side + s_test_sliver = self.locate_sliver_obj (spec['server_node'],spec['server_slice']) + if not s_test_sliver.run_tcp_server(port,timeout=10): overall=False break # idem for the client side - (c_site,c_node) = self.locate_node(spec['server_node']) - c_slice = self.locate_slice (spec['server_slice']) - # build objects - c_test_site = TestSite (self, c_site) - c_test_node = TestNode (self, c_test_site,c_node) - # xxx the slice site is assumed to be the node site - mhh - c_test_slice = TestSlice (self, c_test_site, c_slice) - c_test_sliver = TestSliver (self, c_test_node, c_test_slice) - if not c_test_sliver.run_tcp_client(s_test_node.name(),port): + c_test_sliver = self.locate_sliver_obj(spec['server_node'],spec['server_slice']) + if not c_test_sliver.run_tcp_client(s_test_sliver.test_node.name(),port): overall=False - return overall - + def plcsh_stress_test (self): + # install the stress-test in the plc image + location = "/usr/share/plc_api/plcsh-stress-test.py" + remote="/vservers/%s/%s"%(self.vservername,location) + self.test_ssh.copy_abs("plcsh-stress-test.py",remote) + command = location + command += " -- --check" + if self.options.small_test: + command += " --tiny" + return ( self.run_in_guest(command) == 0) + + def gather_logs (self): + # (1) get the plc's /var/log and store it locally in logs/myplc.var-log./* + # (2) get all the nodes qemu log and store it as logs/node.qemu..log + # (3) get the nodes /var/log and store is as logs/node.var-log./* + # (4) as far as possible get the slice's /var/log as logs/sliver.var-log./* + # (1) + print "-------------------- TestPlc.gather_logs : PLC's /var/log" + self.gather_var_logs () + # (2) + print "-------------------- TestPlc.gather_logs : nodes's QEMU logs" + for site_spec in self.plc_spec['sites']: + test_site = TestSite (self,site_spec) + for node_spec in site_spec['nodes']: + test_node=TestNode(self,test_site,node_spec) + test_node.gather_qemu_logs() + # (3) + print "-------------------- TestPlc.gather_logs : nodes's /var/log" + self.gather_nodes_var_logs() + # (4) + print "-------------------- TestPlc.gather_logs : sample sliver's /var/log" + self.gather_slivers_var_logs() + return True + + def gather_slivers_var_logs(self): + for test_sliver in self.all_sliver_objs(): + remote = test_sliver.tar_var_logs() + utils.system("mkdir -p logs/sliver.var-log.%s"%test_sliver.name()) + command = remote + " | tar -C logs/sliver.var-log.%s -xf -"%test_sliver.name() + utils.system(command) + return True + + def gather_var_logs (self): + utils.system("mkdir -p logs/myplc.var-log.%s"%self.name()) + to_plc = self.actual_command_in_guest("tar -C /var/log/ -cf - .") + command = to_plc + "| tar -C logs/myplc.var-log.%s -xf -"%self.name() + utils.system(command) + command = "chmod a+r,a+x logs/myplc.var-log.%s/httpd"%self.name() + utils.system(command) + + def gather_nodes_var_logs (self): + for site_spec in self.plc_spec['sites']: + test_site = TestSite (self,site_spec) + for node_spec in site_spec['nodes']: + test_node=TestNode(self,test_site,node_spec) + test_ssh = TestSsh (test_node.name(),key="/etc/planetlab/root_ssh_key.rsa") + to_plc = self.actual_command_in_guest ( test_ssh.actual_command("tar -C /var/log -cf - .")) + command = to_plc + "| tar -C logs/node.var-log.%s -xf -"%test_node.name() + utils.system("mkdir -p logs/node.var-log.%s"%test_node.name()) + utils.system(command) + + # returns the filename to use for sql dump/restore, using options.dbname if set def dbfile (self, database): # uses options.dbname if it is found