import datetime
import time
import sys
-import datetime
import traceback
from types import StringTypes
+import socket
import utils
from TestSite import TestSite
return overall
return actual
+SEP='<sep>'
+
class TestPlc:
+ default_steps = [
+ 'display','uninstall','install','install_rpm',
+ 'configure', 'start', 'fetch_keys', 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,
+ # better use of time: do this now that the nodes are taking off
+ 'plcsh_stress_test', SEP,
+ 'nodes_ssh_debug', 'nodes_ssh_boot', 'check_slice', 'check_initscripts', SEP,
+ 'check_tcp', 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,
+ 'check_sanity', 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_trackers', 'cleanup_all_trackers',
+ '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
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)
+ 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+".vserver.%s"%self.vservername
- else:
- return name+".chroot"
+ return "%s.%s"%(name,self.vservername)
def hostname(self):
return self.plc_spec['hostname']
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 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)
+
+ #command gets run in the vserver
+ def start_guest_in_host(self):
+ return "vserver %s start"%(self.vservername)
- # 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
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'],
return slice
raise Exception,"Cannot locate slice %s"%slicename
+ 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 locate_first_node(self):
+ nodename=self.plc_spec['slices'][0]['nodenames'][0]
+ (site,node) = self.locate_node(nodename)
+ test_site = TestSite (self, site)
+ test_node = TestNode (self, test_site,node)
+ return test_node
+
+ def locate_first_sliver (self):
+ slice_spec=self.plc_spec['slices'][0]
+ slicename=slice_spec['slice_fields']['name']
+ nodename=slice_spec['nodenames'][0]
+ return self.locate_sliver_obj(nodename,slicename)
+
# all different hostboxes used in this plc
def gather_hostBoxes(self):
# maps on sites and nodes, return [ (host_box,test_node) ]
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):
# 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
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')
+ #################### display config
+ def display (self):
+ self.display_pass (1)
+ self.display_pass (2)
return True
- def uninstall_vserver(self):
- self.run_in_host("vserver --silent %s delete"%self.vservername)
+ # entry point
+ def display_pass (self,passno):
+ for (key,val) in self.plc_spec.iteritems():
+ if passno == 2:
+ if key == 'sites':
+ for site in val:
+ self.display_site_spec(site)
+ for node in site['nodes']:
+ self.display_node_spec(node)
+ elif key=='initscripts':
+ for initscript in val:
+ self.display_initscript_spec (initscript)
+ elif key=='slices':
+ for slice in val:
+ self.display_slice_spec (slice)
+ elif key=='keys':
+ for key in val:
+ self.display_key_spec (key)
+ elif passno == 1:
+ if key not in ['sites','initscripts','slices','keys']:
+ print '* ',key,':',val
+
+ def display_site_spec (self,site):
+ print '* ======== site',site['site_fields']['name']
+ for (k,v) in site.iteritems():
+ if k=='nodes':
+ if v:
+ print '* ','nodes : ',
+ for node in v:
+ print node['node_fields']['hostname'],'',
+ print ''
+ elif k=='users':
+ if v:
+ print '* users : ',
+ for user in v:
+ print user['name'],'',
+ print ''
+ elif k == 'site_fields':
+ print '* login_base',':',v['login_base']
+ elif k == 'address_fields':
+ pass
+ else:
+ print '* ',k,
+ PrettyPrinter(indent=8,depth=2).pprint(v)
+
+ def display_initscript_spec (self,initscript):
+ print '* ======== initscript',initscript['initscript_fields']['name']
+
+ def display_key_spec (self,key):
+ print '* ======== key',key['name']
+
+ def display_slice_spec (self,slice):
+ print '* ======== slice',slice['slice_fields']['name']
+ for (k,v) in slice.iteritems():
+ if k=='nodenames':
+ if v:
+ print '* nodes : ',
+ for nodename in v:
+ print nodename,'',
+ print ''
+ elif k=='usernames':
+ if v:
+ print '* users : ',
+ for username in v:
+ print username,'',
+ print ''
+ elif k=='slice_fields':
+ print '* fields',':',
+ print 'max_nodes=',v['max_nodes'],
+ print ''
+ else:
+ print '* ',k,v
+
+ def display_node_spec (self,node):
+ print "* node",node['name'],"host_box=",node['host_box'],
+ print "hostname=",node['node_fields']['hostname'],
+ print "ip=",node['interface_fields']['ip']
+
+
+ # another entry point for just showing the boxes involved
+ def display_mapping (self):
+ TestPlc.display_mapping_plc(self.plc_spec)
return True
- 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()
+ @staticmethod
+ def display_mapping_plc (plc_spec):
+ print '* MyPLC',plc_spec['name']
+ print '*\tvserver address = root@%s:/vservers/%s'%(plc_spec['hostname'],plc_spec['vservername'])
+ print '*\tIP = %s/%s'%(plc_spec['PLC_API_HOST'],plc_spec['vserverip'])
+ for site_spec in plc_spec['sites']:
+ for node_spec in site_spec['nodes']:
+ TestPlc.display_mapping_node(node_spec)
+
+ @staticmethod
+ def display_mapping_node (node_spec):
+ print '* NODE %s'%(node_spec['name'])
+ print '*\tqemu box %s'%node_spec['host_box']
+ print '*\thostname=%s'%node_spec['node_fields']['hostname']
+
+ ### 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=os.environ['HOME']+"/running-test-plcs"
+ # how many concurrent plcs are we keeping alive - adjust with the IP pool size
+ TRACKER_KEEP_VSERVERS = 12
+
+ def record_tracker (self):
+ try:
+ lines=file(TestPlc.TRACKER_FILE).readlines()
+ except:
+ lines=[]
+
+ this_line="%s %s\n"%(self.vservername,self.test_ssh.hostname)
+ for line in lines:
+ if line==this_line:
+ print 'this vserver is already included in %s'%TestPlc.TRACKER_FILE
+ return True
+ if self.options.dry_run:
+ print 'dry_run: record_tracker - skipping tracker update'
+ return True
+ tracker=file(TestPlc.TRACKER_FILE,"w")
+ for line in lines+[this_line]:
+ tracker.write(line)
+ tracker.close()
+ print "Recorded %s in running plcs on host %s"%(self.vservername,self.test_ssh.hostname)
return True
- ### install
- def install_chroot(self):
- # nothing to do
+ def free_tracker (self, keep_vservers=None):
+ if not keep_vservers: keep_vservers=TestPlc.TRACKER_KEEP_VSERVERS
+ try:
+ lines=file(TestPlc.TRACKER_FILE).readlines()
+ except:
+ print 'dry_run: free_tracker - skipping tracker update'
+ return True
+ how_many = len(lines) - keep_vservers
+ # nothing todo until we have more than keep_vservers in the tracker
+ if how_many <= 0:
+ print 'free_tracker : limit %d not reached'%keep_vservers
+ return True
+ to_stop = lines[:how_many]
+ to_keep = lines[how_many:]
+ for line in to_stop:
+ print '>%s<'%line
+ [vname,hostname]=line.split()
+ command=TestSsh(hostname).actual_command("vserver --silent %s stop"%vname)
+ utils.system(command)
+ if self.options.dry_run:
+ print 'dry_run: free_tracker would stop %d vservers'%len(to_stop)
+ for line in to_stop: print line,
+ print 'dry_run: free_tracker would keep %d vservers'%len(to_keep)
+ for line in to_keep: print line,
+ return True
+ print "Storing %d remaining vservers in %s"%(len(to_keep),TestPlc.TRACKER_FILE)
+ tracker=open(TestPlc.TRACKER_FILE,"w")
+ for line in to_keep:
+ tracker.write(line)
+ tracker.close()
+ return True
+
+ # this should/could stop only the ones in TRACKER_FILE if that turns out to be reliable
+ def cleanup_trackers (self):
+ try:
+ for line in TestPlc.TRACKER_FILE.readlines():
+ [vname,hostname]=line.split()
+ stop="vserver --silent %s stop"%vname
+ command=TestSsh(hostname).actual_command(stop)
+ utils.system(command)
+ clean_tracker = "rm -f %s"%TestPlc.TRACKER_FILE
+ utils.system(self.test_ssh.actual_command(clean_tracker))
+ except:
+ return True
+
+ # this should/could stop only the ones in TRACKER_FILE if that turns out to be reliable
+ def cleanup_all_trackers (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))
return True
- def install_vserver(self):
- # we need build dir for vtest-init-vserver
+ def uninstall(self):
+ self.run_in_host("vserver --silent %s delete"%self.vservername)
+ return True
+
+ ### install
+ 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:
return False
- # 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' ]:
+ # 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)
+ # pass the vbuild-nightly options to vtest-init-vserver
+ test_env_options=""
+ test_env_options += " -p %s"%self.options.personality
+ test_env_options += " -d %s"%self.options.pldistro
+ test_env_options += " -f %s"%self.options.fcdistro
+ 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 %(test_env_options)s %(vserver_name)s %(repo_url)s -- %(vserver_options)s"%locals()
return self.run_in_host(create_vserver) == 0
- def install(self):
- if self.vserver:
- return self.install_vserver()
- else:
- return self.install_chroot()
-
- ### install_rpm - make this an optional step
- def cache_rpm(self):
- url = self.options.myplc_url
- rpm = os.path.basename(url)
- 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()
- return self.run_in_host(cache_fetch)==0
-
- def install_rpm_chroot(self):
- url = self.options.myplc_url
- rpm = os.path.basename(url)
- if not self.cache_rpm():
- return False
- utils.header('Installing the : %s'%rpm)
- return self.run_in_host('rpm -Uvh '+rpm)==0 and self.run_in_host('service plc mount')==0
-
- def install_rpm_vserver(self):
- return self.run_in_guest("yum -y install myplc-native")==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 \
+ and self.run_in_guest("yum -y install noderepo-%s-%s"%(self.options.pldistro,self.options.arch))==0
###
def configure(self):
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
- # could use a TestKey class
+ def vs_start (self):
+ self.start_guest()
+ return True
+
+ # stores the keys from the config for further use
def store_keys(self):
for key_spec in self.plc_spec['keys']:
TestKey(self,key_spec).store_key()
def clean_keys(self):
utils.system("rm -rf %s/keys/"%os.path(sys.argv[0]))
+ # fetches the ssh keys in the plc's /etc/planetlab and stores them in keys/
+ # for later direct access to the nodes
+ def fetch_keys(self):
+ dir="./keys"
+ if not os.path.isdir(dir):
+ os.mkdir(dir)
+ vservername=self.vservername
+ overall=True
+ prefix = 'root_ssh_key'
+ for ext in [ 'pub', 'rsa' ] :
+ src="/vservers/%(vservername)s/etc/planetlab/%(prefix)s.%(ext)s"%locals()
+ dst="keys/%(vservername)s.%(ext)s"%locals()
+ if self.test_ssh.fetch(src,dst) != 0: overall=False
+ prefix = 'debug_ssh_key'
+ for ext in [ 'pub', 'rsa' ] :
+ src="/vservers/%(vservername)s/etc/planetlab/%(prefix)s.%(ext)s"%locals()
+ dst="keys/%(vservername)s-debug.%(ext)s"%locals()
+ if self.test_ssh.fetch(src,dst) != 0: overall=False
+ return overall
+
def sites (self):
return self.do_sites()
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):
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']:
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.apiserver.GetNodeGroups(auth,{'name':nodegroupname})[0]
- except:
- self.apiserver.AddNodeGroup(auth,{'name':nodegroupname})
- for node in group_nodes:
- self.apiserver.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 = []
for node_spec in site_spec['nodes'] ]
return hostnames
- # gracetime : during the first <gracetime> minutes nothing gets printed
- def do_nodes_booted (self, minutes, gracetime=2):
+ # silent_minutes : during the first <silent_minutes> minutes nothing gets printed
+ def nodes_check_boot_state (self, target_boot_state, timeout_minutes, silent_minutes,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)
+ timeout = datetime.datetime.now()+datetime.timedelta(minutes=timeout_minutes)
+ graceout = datetime.datetime.now()+datetime.timedelta(minutes=silent_minutes)
# the nodes that haven't checked yet - start with a full list and shrink over time
tocheck = self.all_hostnames()
utils.header("checking nodes %r"%tocheck)
for array in tocheck_status:
hostname=array['hostname']
boot_state=array['boot_state']
- if boot_state == 'boot':
- utils.header ("%s has reached the 'boot' state"%hostname)
+ if boot_state == target_boot_state:
+ utils.header ("%s has reached the %s state"%(hostname,target_boot_state))
else:
# if it's a real node, never mind
(site_spec,node_spec)=self.locate_hostname(hostname)
if TestNode.is_real_model(node_spec['node_fields']['model']):
utils.header("WARNING - Real node %s in %s - ignored"%(hostname,boot_state))
# let's cheat
- boot_state = 'boot'
- if datetime.datetime.now() > graceout:
+ boot_state = target_boot_state
+ 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
# refresh tocheck
- tocheck = [ hostname for (hostname,boot_state) in status.iteritems() if boot_state != 'boot' ]
+ tocheck = [ hostname for (hostname,boot_state) in status.iteritems() if boot_state != target_boot_state ]
if not tocheck:
return True
if datetime.datetime.now() > timeout:
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)
-
+ return self.nodes_check_boot_state('boot',timeout_minutes=20,silent_minutes=15)
- def do_nodes_ssh(self,minutes):
+ def check_nodes_ssh(self,debug,timeout_minutes,silent_minutes,period=20):
# compute timeout
- timeout = datetime.datetime.now()+datetime.timedelta(minutes=minutes)
+ timeout = datetime.datetime.now()+datetime.timedelta(minutes=timeout_minutes)
+ graceout = datetime.datetime.now()+datetime.timedelta(minutes=silent_minutes)
+ vservername=self.vservername
+ if debug:
+ message="debug"
+ local_key = "keys/%(vservername)s-debug.rsa"%locals()
+ else:
+ message="boot"
+ local_key = "keys/%(vservername)s.rsa"%locals()
tocheck = self.all_hostnames()
-# self.scan_publicKeys(tocheck)
- utils.header("checking Connectivity on nodes %r"%tocheck)
+ utils.header("checking ssh access (expected in %s mode) to nodes %r"%(message,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:
- # try to ssh in nodes
- node_test_ssh = TestSsh (hostname,key="/etc/planetlab/root_ssh_key.rsa")
- access=self.run_in_guest(node_test_ssh.actual_command("date"))
- if not access:
- utils.header('The node %s is sshable -->'%hostname)
+ # try to run 'hostname' in the node
+ command = TestSsh (hostname,key=local_key).actual_command("hostname;uname -a")
+ # don't spam logs - show the command only after the grace period
+ if datetime.datetime.now() > graceout:
+ success=utils.system(command)
+ else:
+ # truly silent, just print out a dot to show we're alive
+ print '.',
+ sys.stdout.flush()
+ command += " 2>/dev/null"
+ if self.options.dry_run:
+ print 'dry_run',command
+ success=0
+ else:
+ success=os.system(command)
+ if success==0:
+ utils.header('Successfully entered root@%s (%s)'%(hostname,message))
# refresh tocheck
tocheck.remove(hostname)
else:
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_nodes_ssh(minutes=2)
+ def nodes_ssh_debug(self):
+ return self.check_nodes_ssh(debug=True,timeout_minutes=30,silent_minutes=10)
+
+ def nodes_ssh_boot(self):
+ return self.check_nodes_ssh(debug=False,timeout_minutes=30,silent_minutes=10)
@node_mapper
def init_node (self): pass
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
+ ### check sanity : invoke scripts from qaapi/qa/tests/{node,slice}
+ def check_sanity_node (self):
+ return self.locate_first_node().check_sanity()
+ def check_sanity_sliver (self) :
+ return self.locate_first_sliver().check_sanity()
+
+ def check_sanity (self):
+ return self.check_sanity_node() and self.check_sanity_sliver()
+
+ ### initscripts
def do_check_initscripts(self):
overall = True
for slice_spec in self.plc_spec['slices']:
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
+
+ ### manage slices
def slices (self):
return self.do_slices()
@node_mapper
def clear_known_hosts (self): pass
- 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
-
- def locate_first_sliver (self):
- slice_spec = self.plc_spec['slices'][0]
- slicename = slice_spec['slice_fields']['name']
- nodename = slice_spec['nodenames'][0]
- return self.locate_sliver_obj(nodename,slicename)
-
- 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)
+ @node_mapper
+ def start_node (self) : pass
def check_tcp (self):
specs = self.plc_spec['tcp_test']
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.size == 1:
+ 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/<plcname>-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/<slice>-<node>-var-log/*
- # (1)
+ # (1.a) get the plc's /var/log/ and store it locally in logs/myplc.var-log.<plcname>/*
+ # (1.b) get the plc's /var/lib/pgsql/data/pg_log/ -> logs/myplc.pgsql-log.<plcname>/*
+ # (2) get all the nodes qemu log and store it as logs/node.qemu.<node>.log
+ # (3) get the nodes /var/log and store is as logs/node.var-log.<node>/*
+ # (4) as far as possible get the slice's /var/log as logs/sliver.var-log.<sliver>/*
+ # (1.a)
print "-------------------- TestPlc.gather_logs : PLC's /var/log"
self.gather_var_logs ()
+ # (1.b)
+ print "-------------------- TestPlc.gather_logs : PLC's /var/lib/psql/data/pg_log/"
+ self.gather_pgsql_logs ()
# (2)
print "-------------------- TestPlc.gather_logs : nodes's QEMU logs"
for site_spec in self.plc_spec['sites']:
self.gather_nodes_var_logs()
# (4)
print "-------------------- TestPlc.gather_logs : sample sliver's /var/log"
- self.gather_first_sliver_logs()
+ self.gather_slivers_var_logs()
return True
- def gather_first_sliver_logs(self):
- try:
- test_sliver = self.locate_first_sliver()
+ 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/%s-var-log"%test_sliver.name())
- command = remote + " | tar -C logs/%s-var-log -xf -"%test_sliver.name()
+ 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)
- except Exception,e:
- print 'Cannot locate first sliver - giving up',e
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/%s-var-log -xf -"%self.name()
- utils.system("mkdir -p logs/%s-var-log"%self.name())
+ 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_pgsql_logs (self):
+ utils.system("mkdir -p logs/myplc.pgsql-log.%s"%self.name())
+ to_plc = self.actual_command_in_guest("tar -C /var/lib/pgsql/data/pg_log/ -cf - .")
+ command = to_plc + "| tar -C logs/myplc.pgsql-log.%s -xf -"%self.name()
utils.system(command)
def gather_nodes_var_logs (self):
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/%s-var-log -xf -"%test_node.name()
- utils.system("mkdir -p logs/%s-var-log"%test_node.name())
+ 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)
git://git.onelab.eu / tests.git / blobdiff