def setUp(self):
"""
Setup the test saturn host (where the storage is provisioned)
Assuming a VG exists on that host, run VGscan
This means that the SSH key should be on that host already
"""
print "Here is where we can set some state"
#Dummy super user for interfaces test
self.config = ConfigReader('saturn.ini')
self.saturnringip = self.config.get('tests', 'saturnringip')
self.saturnringport = self.config.get('tests', 'saturnringport')
self.iscsiserver = self.config.get('tests', 'saturniscsiserver')
my_admin = User.objects.create_superuser('myuser', '*****@*****.**',
'password')
testhost = StorageHost(dnsname=self.iscsiserver,
ipaddress=self.iscsiserver,
storageip1=self.iscsiserver)
testhost.save()
outStr = check_output([
"curl", "-X", "GET", "http://" + self.saturnringip + ":" +
self.saturnringport + "/api/vgscan/", "-d",
"saturnserver=" + self.iscsiserver
])
for eachElement in literal_eval(outStr):
vguuid = eachElement['vguuid']
vg = VG(vghost=testhost,
vguuid=vguuid,
vgpesize=1.0,
vgtotalpe=10.0,
vgsize=1.0)
vg.save()
self.host = literal_eval(outStr)[0]['vghost']
self.psrvr = PollServer(self.host)
def ChangeInitiatorHelper(requestDic,owner):
'''
Change the initiator for SCST (do not change it in the saturnring DB though)
'''
logger = getLogger(__name__)
try:
user = User.objects.get(username=owner);
iqntar = requestDic['iqntar']
newini = requestDic['newini']
target = Target.objects.get(owner=user,iqntar=iqntar);
except:
errorstring = format_exc()
logger.error(errorstring)
return (-1,errorstring)
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
queuename = 'queue'+str(hash(target.targethost)%int(numqueues))
queue = get_queue(queuename)
job = queue.enqueue(ExecChangeInitiator,args=(iqntar,newini),timeout=45,ttl=60)
while (job.result != 0) and (job.result != -1) :
sleep(1)
logger.info("...Working on changing target %s initiator name to %s" %(iqntar,newini))
#logger.info(str(job))
return (job.result,str(job))
def DeleteTarget(requestDic,owner):
'''
Delete iSCSI target
This function dispatches a request to the worker queue of the Saturn host
to delete the object (iSCSI target object).
R: RequestDic - which may contain one of the following
iqntarget name,
initiator name (all targets provisioned for that initiator),
targethost (DNS name of Saturn server).
'''
logger = getLogger(__name__)
queryset = None
if 'iqntar' in requestDic:
queryset=Target.objects.filter(iqntar=requestDic['iqntar'],owner=owner)
if 'iqnini' in requestDic:
if queryset is None:
queryset=Target.objects.filter(iqnini=requestDic['iqnini'],owner=owner)
else:
queryset=queryset.objects.filter(iqnini=requestDic['iqnini'])
if 'targethost' in requestDic:
if queryset is None:
queryset=Target.objects.filter(targethost=requestDic['targethost'],owner=owner)
else:
queryset=queryset.objects.filter(targethost=requestDic['targethost'])
if queryset is None:
return (1,"No targets to delete, or check delete API call")
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
jobs =[]
logger.info("DeleteTarget has %d targets to delete" % (queryset.count()))
for obj in queryset:
logger.info("DeleteTarget Working on deleting target %s" % (obj.iqntar,))
queuename = 'queue'+str(hash(obj.targethost)%int(numqueues))
queue = get_queue(queuename)
jobs = []
jobs.append( (queue.enqueue(DeleteTargetObject,obj), obj.iqntar) )
logger.info("Using queue %s for deletion" %(queuename,))
rtnStatus= {}
rtnFlag=0
numDone=0
while numDone < len(jobs):
ii=0
sleep(1)
for ii in range(0,len(jobs)):
if jobs[ii] == 0:
continue
(job,target) = jobs[ii]
if (job.result == 0) or (job.result == 1) or job.is_failed:
if job.result==1 or job.is_failed:
logger.error("Failed deletion of " + target)
rtnStatus[target] = "Failed deletion of " + target
rtnFlag=rtnFlag + job.result + int(job.is_failed)
jobs[ii]=0
numDone=numDone+1
else:
logger.info('...Working on deleting target '+target)
break
return (rtnFlag,str(rtnStatus))
def DeleteTarget(requestDic,owner):
'''
Delete iSCSI target
This function dispatches a request to the worker queue of the Saturn host
to delete the object (iSCSI target object).
R: RequestDic - which may contain one of the following
iqntarget name,
initiator name (all targets provisioned for that initiator),
targethost (DNS name of Saturn server).
'''
logger = getLogger(__name__)
queryset = None
if 'iqntar' in requestDic:
queryset=Target.objects.filter(iqntar=requestDic['iqntar'],owner=owner)
if 'iqnini' in requestDic:
if queryset is None:
queryset=Target.objects.filter(iqnini=requestDic['iqnini'],owner=owner)
else:
queryset=queryset.objects.filter(iqnini=requestDic['iqnini'])
if 'targethost' in requestDic:
if queryset is None:
queryset=Target.objects.filter(targethost=requestDic['targethost'],owner=owner)
else:
queryset=queryset.objects.filter(targethost=requestDic['targethost'])
if queryset is None:
return (1,"No targets to delete, or check delete API call")
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
jobs =[]
logger.info("DeleteTarget has %d targets to delete" % (queryset.count()))
for obj in queryset:
logger.info("DeleteTarget Working on deleting target %s" % (obj.iqntar,))
queuename = 'queue'+str(hash(obj.targethost)%int(numqueues))
queue = get_queue(queuename)
jobs = []
jobs.append( (queue.enqueue(DeleteTargetObject,args=(obj.iqntar,),timeout=45,ttl=60), obj.iqntar) )
logger.info("Using queue %s for deletion" %(queuename,))
rtnStatus= {}
rtnFlag=0
numDone=0
while numDone < len(jobs):
ii=0
sleep(1)
for ii in range(0,len(jobs)):
if jobs[ii] == 0:
continue
(job,target) = jobs[ii]
if (job.result == 0) or (job.result == 1) or job.is_failed:
if job.result==1 or job.is_failed:
logger.error("Failed deletion of " + target)
rtnStatus[target] = "Failed deletion of " + target
rtnFlag=rtnFlag + job.result + int(job.is_failed)
jobs[ii]=0
numDone=numDone+1
else:
logger.info('...Working on deleting target '+target)
break
return (rtnFlag,str(rtnStatus))
def get(self, request):
config = ConfigReader()
numqueues = config.get('saturnring', 'numqueues')
allhosts = StorageHost.objects.filter(enabled=True)
for eachhost in allhosts:
queuename = 'queue' + str(hash(eachhost) % int(numqueues))
queue = get_queue(queuename)
queue.enqueue(UpdateOneState, eachhost)
return Response("Ok, enqueued state update request")
def get(self, request ):
logger = getLogger(__name__)
logger.info("Raw request data is "+str(request.data))
serializer = ProvisionerSerializer(data=request.data)
rtnDict = {}
if serializer.is_valid():
(flag,statusStr) = MakeTarget(request.data,request.user)
if flag==-1:
rtnDict = {}
rtnDict['error']=1
rtnDict['detail']=statusStr
return Response(rtnDict, status=status.HTTP_400_BAD_REQUEST)
if (flag==0 or flag==1):
tar = Target.objects.filter(iqntar=statusStr)
if (tar[0].owner != request.user):
return Response({'error':1,'detail':'Not authorized'},status=status.HTTP_401_UNAUTHORIZED)
#if (flag != 1): #Dont run this code if this is a pre-existing LUN
#Check and update state on the Saturn node
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
queuename = 'queue'+str(hash(tar[0].targethost)%int(numqueues))
queue = get_queue(queuename)
job = queue.enqueue(UpdateOneState,args=(tar[0].targethost.dnsname,), timeout=45,ttl=60)
while not ( (job.result == 0) or (job.result == 1) or job.is_failed):
sleep(0.5)
if (job.result == 1) or (job.is_failed):
rtnDict['error'] = 1
rtnDict['detail'] = "Saturn server %s on which the target %s is provisioned is not healthy/responding, contact admin" %(tar[0].targethost,tar[0].iqntar)
logger.error("Error while provisioning/returning target %s" %(tar[0].iqntar,))
return Response(rtnDict, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
data = tar.values('iqnini','iqntar','sizeinGB','targethost','storageip1','storageip2','aagroup__name','clumpgroup__name','sessionup','isencrypted','pin')
rtnDict = ValuesQuerySetToDict(data)[0]
rtnDict['targethost__storageip1']=rtnDict.pop('storageip1') #in order to not change the user interface
if rtnDict['targethost__storageip1']=='127.0.0.1':
rtnDict['targethost__storageip1']= tar[0].targethost.storageip1
rtnDict['targethost__storageip2']=rtnDict.pop('storageip2')
if rtnDict['targethost__storageip2']=='127.0.0.1':
rtnDict['targethost__storageip2']= tar[0].targethost.storageip2
rtnDict['already_existed']=flag
rtnDict['error']=0
return Response(rtnDict, status=status.HTTP_201_CREATED)
else:
rtnDict['error']=1
rtnDict['detail'] = 'Problem provisioning, contact admin'
return Response(rtnDict, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
else:
logger.warn("Invalid provisioner serializer data: "+str(request.data))
rtnDict={}
rtnDict['error']=1
rtnDict['detail']=serializer.errors
return Response(rtnDict, status=status.HTTP_400_BAD_REQUEST)
def setUp(self):
"""
Setup the test saturn host (where the storage is provisioned)
Assuming a VG exists on that host, run VGscan
This means that the SSH key should be on that host already
"""
print "Here is where we can set some state"
#Dummy super user for interfaces test
self.config = ConfigReader('saturn.ini')
self.saturnringip = self.config.get('tests','saturnringip')
self.saturnringport = self.config.get('tests','saturnringport')
self.iscsiserver = self.config.get('tests','saturniscsiserver')
my_admin = User.objects.create_superuser('myuser', '*****@*****.**', 'password')
testhost = StorageHost(dnsname = self.iscsiserver,
ipaddress=self.iscsiserver,
storageip1=self.iscsiserver
)
testhost.save()
outStr = check_output(["curl","-X","GET","http://"+self.saturnringip+":"+self.saturnringport+"/api/vgscan/","-d","saturnserver="+self.iscsiserver])
for eachElement in literal_eval(outStr):
vguuid = eachElement['vguuid']
vg = VG(vghost=testhost,
vguuid = vguuid,
vgpesize = 1.0,
vgtotalpe = 10.0,
vgsize = 1.0)
vg.save()
self.host = literal_eval(outStr)[0]['vghost']
self.psrvr = PollServer(self.host)
def setUp(self):
#rows = sys.path
#for row in rows:
# print row
cfg = ConfigReader()
cfg.read("../config.xml")
Database.Open(cfg.GetPath(), cfg.GetUsername(), cfg.GetPassword())
def get(self, request):
logger = getLogger(__name__)
try:
error = StatMaker()
if error != 0:
logger.error('Stat creation returned'+str(error))
raise IOError
config = ConfigReader()
thefile = join(config.get('saturnring','iscsiconfigdir'),config.get('saturnring','clustername')+'.xls')
filename = basename(thefile)
response = HttpResponse(FileWrapper(open(thefile)),content_type=guess_type(thefile)[0])
response['Content-Length'] = getsize(thefile)
response['Content-Disposition'] = "attachment; filename=%s" % filename
return response
except:
var = format_exc()
logger.warn("Stat error: %s" % (var,))
return Response(strftime('%c')+": Stat creation error: contact administrator")
def get(self, request):
timeoutValue = 30
logger = getLogger(__name__)
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
allhosts=StorageHost.objects.all()
jobs = {}
rtnStr = strftime("%Y-%m-%d %H:%M:%S", gmtime())
for eachhost in allhosts:
queuename = 'queue'+str(hash(eachhost)%int(numqueues))
queue = get_queue(queuename)
jobs[str(eachhost)]=queue.enqueue(UpdateOneState,args=(eachhost.dnsname,), timeout=timeoutValue)
for eachhost in allhosts:
while( jobs[str(eachhost)].is_queued or jobs[str(eachhost)].is_started):
sleep(0.5)
rtnStr = rtnStr + " ||| <hostname> : Host enabled boolean : Update returns (0 is good) : Job failed (False is good) "
for eachhost in allhosts:
rtnStr = rtnStr + "|||" + " : ".join([str(eachhost),str(eachhost.enabled),str(jobs[str(eachhost)].result),str(jobs[str(eachhost)].is_failed)])
logger.info("Updatestate status: %s " %(rtnStr,))
return Response(config.get('saturnring','clustername')+" state at "+rtnStr)
def OnInit(self):
if os.name == 'posix':
print os.environ['PWD']
cfg = ConfigReader()
cfg.read("../main/config.xml")
Database.Open(cfg.GetPath(), cfg.GetUsername(), cfg.GetPassword())
frame = MainFrame(None, title="The Main Frame")
self.SetTopWindow(frame)
frame.Show(True)
return True
def get(self, request):
try:
error = StatMaker()
if error != 0:
logger.error('Stat creation returned' + str(error))
raise IOError
config = ConfigReader()
thefile = join(config.get('saturnring', 'iscsiconfigdir'),
config.get('saturnring', 'clustername') + '.xls')
filename = basename(thefile)
response = HttpResponse(FileWrapper(open(thefile)),
content_type=guess_type(thefile)[0])
response['Content-Length'] = getsize(thefile)
response[
'Content-Disposition'] = "attachment; filename=%s" % filename
return response
except:
var = format_exc()
logger.warn("Stat error: %s" % (var, ))
return Response(
strftime('%c') +
": Stat creation error: contact administrator")
def __init__(self,serverDNS):
"""
The init script for the class
"""
self.serverDNS = str(serverDNS)
BASE_DIR = dirname(dirname(__file__))
config = ConfigReader()
self.userName = config.get('saturnnode','user')
self.keyFile = join(BASE_DIR,config.get('saturnring','privatekeyfile'))
self.rembashpath = config.get('saturnnode','bashpath')
self.rempypath = config.get('saturnnode','pythonpath')
self.iscsiconfdir = join(BASE_DIR,config.get('saturnring','iscsiconfigdir'))
self.remoteinstallLoc = config.get('saturnnode','install_location')
self.localbashscripts = join(BASE_DIR,config.get('saturnring','bashscripts'))
try:
self.srv = Connection(self.serverDNS,self.userName,self.keyFile)
except:
logger.critical("Failed SSH-exec connection on Saturn server %s; possible cause: %s" % (self.serverDNS,format_exc()) )
def __init__(self, serverDNS):
"""
The init script for the class
"""
self.serverDNS = str(serverDNS)
BASE_DIR = dirname(dirname(__file__))
config = ConfigReader()
self.userName = config.get('saturnnode', 'user')
self.keyFile = join(BASE_DIR, config.get('saturnring',
'privatekeyfile'))
self.rembashpath = config.get('saturnnode', 'bashpath')
self.rempypath = config.get('saturnnode', 'pythonpath')
self.iscsiconfdir = join(BASE_DIR,
config.get('saturnring', 'iscsiconfigdir'))
self.remoteinstallLoc = config.get('saturnnode', 'install_location')
self.localbashscripts = join(BASE_DIR,
config.get('saturnring', 'bashscripts'))
try:
self.srv = Connection(self.serverDNS, self.userName, self.keyFile)
except:
logger.critical(
"Failed SSH-exec connection on Saturn server %s; possible cause: %s"
% (self.serverDNS, format_exc()))
class GSMTestCase (TestCase):
""" Test cases for GlobalStatemanager
Test GetLVs
Test GetVGs
"""
def setUp(self):
"""
Setup the test saturn host (where the storage is provisioned)
Assuming a VG exists on that host, run VGscan
This means that the SSH key should be on that host already
"""
print "Here is where we can set some state"
#Dummy super user for interfaces test
self.config = ConfigReader('saturn.ini')
self.saturnringip = self.config.get('tests','saturnringip')
self.saturnringport = self.config.get('tests','saturnringport')
self.iscsiserver = self.config.get('tests','saturniscsiserver')
my_admin = User.objects.create_superuser('myuser', '*****@*****.**', 'password')
testhost = StorageHost(dnsname = self.iscsiserver,
ipaddress=self.iscsiserver,
storageip1=self.iscsiserver
)
testhost.save()
outStr = check_output(["curl","-X","GET","http://"+self.saturnringip+":"+self.saturnringport+"/api/vgscan/","-d","saturnserver="+self.iscsiserver])
for eachElement in literal_eval(outStr):
vguuid = eachElement['vguuid']
vg = VG(vghost=testhost,
vguuid = vguuid,
vgpesize = 1.0,
vgtotalpe = 10.0,
vgsize = 1.0)
vg.save()
self.host = literal_eval(outStr)[0]['vghost']
self.psrvr = PollServer(self.host)
def test_GetLVs(self):
"""
Test if LVs are being read off the test server
"""
allvgs = VG.objects.all()
for eachvg in allvgs:
lvs = self.psrvr.GetLVs(eachvg.vguuid)
pprint(lvs)
self.assertNotEqual(len(lvs),0)
def test_InstallScripts(self):
"""
Test if SCP installation of scripts works
Tests via comparing directory listing of the
remote install directory before and after InstallScripts
"""
installLoc = join(self.config.get('saturnnode','install_location'),'saturn-bashscripts')
BASE_DIR = dirname(dirname(__file__))
localLoc = join(BASE_DIR,self.config.get('saturnring','bashscripts'))
fH = open(join(localLoc,'test_InstallScript.txt'),'w')
fH.write('Test started' )
fH.close()
dirlistcmd = 'ls -al '+installLoc
b4installdirout = self.psrvr.Exec(dirlistcmd)
print "BEFORE"
pprint (b4installdirout)
self.psrvr.InstallScripts()
afterinstalldirout = self.psrvr.Exec(dirlistcmd)
print "AFTER"
pprint (afterinstalldirout)
self.assertNotEqual(str(b4installdirout),str(afterinstalldirout))
remove(join(localLoc,'test_InstallScript.txt'))
rmfilecmd = 'rm '+join(installLoc,'test_InstallScript.txt')
self.psrvr.Exec(rmfilecmd)
def test_Exec(self):
"""
Test if SSH/Exec works
"""
rtnStr = self.psrvr.Exec("uptime")
self.assertIn("load average",str(rtnStr))
def test_GetInterfaces(self):
"""
Test if the interface scanning works
"""
oldEntries = Interface.objects.all()
oldEntries.delete()
self.psrvr.GetInterfaces()
interfaces = Interface.objects.all()
for eachInterface in interfaces:
print eachInterface.ip
self.assertNotEqual(len(interfaces), 0)
sizer.Add(btnSizer)
self.SetSizer(sizer)
self.SetInitialSize()
def OnOpenDlg(self, event):
wizard = NewWizard(self)
wizard.Create()
wizard.Run()
class PatentEditPanel(wx.Panel):
def __init__(self, parent):
super(PatentEditPanel, self).__init__(parent, style=wx.LB_BOTTOM)
class TestApp(wx.App):
def OnInit(self):
patentEditDialog = PatentEditDialog()
patentEditDialog.ShowModal()
return True
from access.database import Database
from utils.configreader import ConfigReader
if __name__ == "__main__":
cfg = ConfigReader()
cfg.read("/home/wzw7yn/workspace/pms/main/config.xml")
Database.Open(cfg.GetPath(), cfg.GetUsername(), cfg.GetPassword())
app = TestApp(False)
app.MainLoop()
def get_clustername():
try:
config = ConfigReader()
return config.get('saturnring','clustername')
except:
return 'undefined'
def MakeTarget(requestDic,owner):
"""
Actual maketarget orchestrator
"""
logger = getLogger(__name__)
clientiqn = requestDic['clientiqn']
serviceName = requestDic['serviceName']
storageSize = requestDic['sizeinGB']
aagroup =''
subnet=''
if 'clumpgroup' not in requestDic:
clumpgroup = "noclump"
else:
clumpgroup = requestDic['clumpgroup']
if 'aagroup' not in requestDic:
aagroup = "random"
else:
aagroup = requestDic['aagroup']
if 'subnet' in requestDic:
subnet = requestDic['subnet']
else:
subnet = "public"
if 'storemedia' in requestDic:
storemedia = requestDic['storemedia']
else:
storemedia = 'randommedia'
if 'provisiontype' in requestDic:
provisiontype = requestDic['provisiontype']
else:
provisiontype = 'any'
logger.info("Provisioner - request received: ClientIQN: %s, Service: %s, Size(GB) %s, AAGroup: %s, Clumpgroup: %s, Subnet: %s, Storemedia: %s, ProvisionType: %s " %(clientiqn, serviceName, str(storageSize), aagroup, clumpgroup, subnet, storemedia, provisiontype))
try:
while 1:
globallock = Lock.objects.get(lockname='allvglock')
if globallock.locked==False:
globallock.locked=True
globallock.save()
break
else:
sleep(0.2)
except: #This is to create the lock the first time
globallock = Lock(lockname='allvglock',locked=True)
globallock.save()
globallock = Lock.objects.get(lockname='allvglock')
try:
chosenVG = VGFilter(storageSize,aagroup,owner,clumpgroup,subnet,storemedia,provisiontype)
except:
logger.error("VGFilter broke")
logger.error(format_exc())
chosenVG = -1
if chosenVG != -1:
chosenVG.is_locked = True
chosenVG.save(update_fields=['is_locked'])
sleep(0.1) #Safety net to make sure the save did complete on the DB
globallock.locked=False
globallock.save()
targetHost = str(chosenVG.vghost)
targetvguuid = str(chosenVG.vguuid)
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
queuename = 'queue'+str(hash(targetHost)%int(numqueues))
queue = get_queue(queuename)
logger.info("Launching create target job into queue %s" %(queuename,) )
storemedia = chosenVG.storemedia
job = queue.enqueue(ExecMakeTarget,storemedia,targetvguuid,targetHost,clientiqn,serviceName,storageSize,aagroup,clumpgroup,subnet,owner)
while 1:
if job.result or job.is_failed:
chosenVG.is_locked = False
chosenVG.save(update_fields=['is_locked'])
if job.is_failed:
return (-1,"Provisioner failed, check syntax or contact admin")
return job.result
else:
sleep(0.25)
else:
globallock.locked=False
globallock.save()
try:
clientiqnHash = hashlib.sha1(clientiqn).hexdigest()[:8]
targets = Target.objects.filter(iqntar__contains="".join([serviceName,":",clientiqnHash]))
if len(targets) != 0:
for t in targets:
iqnComponents = t.iqntar.split(':')
if ((serviceName==iqnComponents[1]) and (clientiqnHash==iqnComponents[2])):
logger.info('Target already exists for (serviceName=%s,clientiqn=%s) tuple' % (serviceName,clientiqn))
return (1,t.iqntar)
except:
logger.warn("Something went wrong while checking for pre-existing target")
logger.warn('VG filtering did not return a choice')
return (-1, "Are Saturnservers online and adequate, contact admin")
appName = wx.GetApp().GetAppName()
assert appName, "No App Name Set"
config = wx.Config(appName)
perspective = config.Read("perspective")
if perspective:
self._mgr.LoadPerspective(perspective)
def Quit(self):
self._mgr.UnInit()
self.Destroy()
class IAPanel(wx.Panel):
def __init__(self, *args, **keys):
wx.Panel.__init__(self, *args, **keys)
self.test1 = wx.TextCtrl(self, wx.ID_ANY, 'Pane 1 - simple text')
if __name__ == "__main__":
#str=os.path.curdir
#new
if os.name == 'posix':
print os.environ['PWD']
print platform.system()
cfg = ConfigReader()
cfg.read("config.xml")
#Database.Open(cfg.GetPath(), cfg.GetUsername(), cfg.GetPassword())
# end new
app = MyApp(False)
app.MainLoop()
class GSMTestCase(TestCase):
""" Test cases for GlobalStatemanager
Test GetLVs
Test GetVGs
"""
def setUp(self):
"""
Setup the test saturn host (where the storage is provisioned)
Assuming a VG exists on that host, run VGscan
This means that the SSH key should be on that host already
"""
print "Here is where we can set some state"
#Dummy super user for interfaces test
self.config = ConfigReader('saturn.ini')
self.saturnringip = self.config.get('tests', 'saturnringip')
self.saturnringport = self.config.get('tests', 'saturnringport')
self.iscsiserver = self.config.get('tests', 'saturniscsiserver')
my_admin = User.objects.create_superuser('myuser', '*****@*****.**',
'password')
testhost = StorageHost(dnsname=self.iscsiserver,
ipaddress=self.iscsiserver,
storageip1=self.iscsiserver)
testhost.save()
outStr = check_output([
"curl", "-X", "GET", "http://" + self.saturnringip + ":" +
self.saturnringport + "/api/vgscan/", "-d",
"saturnserver=" + self.iscsiserver
])
for eachElement in literal_eval(outStr):
vguuid = eachElement['vguuid']
vg = VG(vghost=testhost,
vguuid=vguuid,
vgpesize=1.0,
vgtotalpe=10.0,
vgsize=1.0)
vg.save()
self.host = literal_eval(outStr)[0]['vghost']
self.psrvr = PollServer(self.host)
def test_GetLVs(self):
"""
Test if LVs are being read off the test server
"""
allvgs = VG.objects.all()
for eachvg in allvgs:
lvs = self.psrvr.GetLVs(eachvg.vguuid)
pprint(lvs)
self.assertNotEqual(len(lvs), 0)
def test_InstallScripts(self):
"""
Test if SCP installation of scripts works
Tests via comparing directory listing of the
remote install directory before and after InstallScripts
"""
installLoc = join(self.config.get('saturnnode', 'install_location'),
'saturn-bashscripts')
BASE_DIR = dirname(dirname(__file__))
localLoc = join(BASE_DIR, self.config.get('saturnring', 'bashscripts'))
fH = open(join(localLoc, 'test_InstallScript.txt'), 'w')
fH.write('Test started')
fH.close()
dirlistcmd = 'ls -al ' + installLoc
b4installdirout = self.psrvr.Exec(dirlistcmd)
print "BEFORE"
pprint(b4installdirout)
self.psrvr.InstallScripts()
afterinstalldirout = self.psrvr.Exec(dirlistcmd)
print "AFTER"
pprint(afterinstalldirout)
self.assertNotEqual(str(b4installdirout), str(afterinstalldirout))
remove(join(localLoc, 'test_InstallScript.txt'))
rmfilecmd = 'rm ' + join(installLoc, 'test_InstallScript.txt')
self.psrvr.Exec(rmfilecmd)
def test_Exec(self):
"""
Test if SSH/Exec works
"""
rtnStr = self.psrvr.Exec("uptime")
self.assertIn("load average", str(rtnStr))
def test_GetInterfaces(self):
"""
Test if the interface scanning works
"""
oldEntries = Interface.objects.all()
oldEntries.delete()
self.psrvr.GetInterfaces()
interfaces = Interface.objects.all()
for eachInterface in interfaces:
print eachInterface.ip
self.assertNotEqual(len(interfaces), 0)
def MakeTarget(requestDic,owner):
"""
Actual maketarget orchestrator
"""
logger = getLogger(__name__)
clientiqn = requestDic['clientiqn']
serviceName = requestDic['serviceName']
storageSize = requestDic['sizeinGB']
aagroup =''
subnet=''
if 'clumpgroup' not in requestDic:
clumpgroup = "noclump"
else:
clumpgroup = requestDic['clumpgroup']
if 'aagroup' not in requestDic:
aagroup = "random"
else:
aagroup = requestDic['aagroup']
if 'subnet' in requestDic:
subnet = requestDic['subnet']
else:
subnet = "public"
if 'storemedia' in requestDic:
storemedia = requestDic['storemedia']
else:
storemedia = 'randommedia'
if 'provisiontype' in requestDic:
provisiontype = requestDic['provisiontype']
else:
provisiontype = 'any'
if 'isencrypted' in requestDic:
isencrypted = requestDic['isencrypted']
else:
isencrypted = '1' #1 means encryption is opt-out - should be explicity specified as 0 to prevent
logger.info("Provisioner - request received from user %s: \nClientIQN: %s, Service: %s, Size(GB) %s, AAGroup: %s, Clumpgroup: %s, Subnet: %s, Storemedia: %s, ProvisionType: %s, isEncrypted: %s " %(str(owner.username),clientiqn, serviceName, str(storageSize), aagroup, clumpgroup, subnet, storemedia, provisiontype, isencrypted))
try:
clientiqnHash = hashlib.sha1(clientiqn).hexdigest()[:8]
targets = Target.objects.filter(iqntar__contains="".join([serviceName,":",clientiqnHash]))
if len(targets) != 0:
for t in targets:
iqnComponents = t.iqntar.split(':')
if ((serviceName==iqnComponents[1]) and (clientiqnHash==iqnComponents[2])):
logger.info('Target already exists for (serviceName=%s,clientiqn=%s) tuple' % (serviceName,clientiqn))
return (1,t.iqntar)
except:
logger.error("Something went wrong while checking for pre-existing target")
logger.error(format_exc())
return (-1,"Pre-existing target check error, contact admin")
try:
while 1:
globallock = Lock.objects.get(lockname='allvglock')
if globallock.locked==False:
globallock.locked=True
globallock.save()
break
else:
sleep(0.2)
except: #This is to create the lock the very first time
globallock = Lock(lockname='allvglock',locked=True)
globallock.save()
globallock = Lock.objects.get(lockname='allvglock')
try:
chosenVG = VGFilter(storageSize,aagroup,owner,clumpgroup,subnet,storemedia,provisiontype)
except:
logger.error("VGFilter broke")
logger.error(format_exc())
chosenVG = -1
if chosenVG != -1:
chosenVG.is_locked = True
chosenVG.save(update_fields=['is_locked'])
sleep(0.1) #Safety net to make sure the save did complete on the DB
globallock.locked=False
globallock.save()
targetHost = str(chosenVG.vghost)
targetvguuid = str(chosenVG.vguuid)
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
queuename = 'queue'+str(hash(targetHost)%int(numqueues))
queue = get_queue(queuename)
logger.info("Launching create target job into queue %s" %(queuename,) )
storemedia = chosenVG.storemedia
job = queue.enqueue(ExecMakeTarget,args=(storemedia,targetvguuid,targetHost,clientiqn,serviceName,storageSize,aagroup,clumpgroup,subnet,owner.username,isencrypted,),timeout=45,ttl=60)
while 1:
if job.result or job.is_failed:
chosenVG.is_locked = False
chosenVG.save(update_fields=['is_locked'])
if job.is_failed:
return (-1,"Provisioner failed, check syntax or contact admin")
return job.result
else:
sleep(0.25)
else:
globallock.locked=False
globallock.save()
logger.warn('VG filtering did not return a choice')
return (-1, "Are Saturnservers online and adequate, contact admin")
def get_clustername():
try:
config = ConfigReader()
return config.get('saturnring', 'clustername')
except:
return 'undefined'
def setUp(self):
print "Here is where we can set some state"
config = ConfigReader('saturn.ini')
self.saturnringip = config.get('tests','saturnringip')
self.saturnringport = config.get('tests','saturnringport')
self.iscsiserver = config.get('tests','saturniscsiserver')
appName = wx.GetApp().GetAppName()
assert appName, "No App Name Set"
config = wx.Config(appName)
perspective = config.Read("perspective")
if perspective:
self._mgr.LoadPerspective(perspective)
def Quit(self):
self._mgr.UnInit()
self.Destroy()
class IAPanel(wx.Panel):
def __init__(self, *args, **keys):
wx.Panel.__init__(self, *args, **keys)
self.test1 = wx.TextCtrl(self, wx.ID_ANY, 'Pane 1 - simple text')
if __name__ == "__main__":
#str=os.path.curdir
#new
if os.name == 'posix':
print os.environ['PWD']
print platform.system()
cfg = ConfigReader()
cfg.read("config.xml")
Database.Open(cfg.GetPath(), cfg.GetUsername(), cfg.GetPassword())
# end new
app = MyApp(False)
app.MainLoop()
def ChangeTargetHelper(requestDic,owner):
'''
Helper function to change the targetname
'''
logger = getLogger(__name__)
try:
rtnVal = -1
user = User.objects.get(username=owner)
oldtar = requestDic['iqntar']
if 'newserviceName' not in requestDic:
newserviceName = 'useoldservicename'
else:
newserviceName = requestDic['newserviceName']
if 'newini' not in requestDic:
newini = Target.objects.get(iqntar=oldtar).iqnini
else:
newini = requestDic['newini']
target = Target.objects.get(iqntar=oldtar);
newtar = GenerateTargetName(newini,target.targethost,newserviceName)
if (Target.objects.filter(iqntar=newtar).count() != 0):
#New target name already exists
rtnVal = -2
raise Exception('The new target name %s already exists: %s' %(newtar,str(requestDic)))
challengepin = requestDic['pin']
if (challengepin != target.pin):
#Pin error
rtnVal = -3
raise Exception('Incorrect pin %s specified for target %s in request %s' %(challengepin,oldtar,str(requestDic)))
if 'portalrange' in requestDic:
iprange = requestDic['portalrange']
ipr = IPRange.objects.get(iprange=iprange)
if ((ipr.owner != user) and (ipr.owner != User.objects.get(username='******'))):
rtnVal = -4
raise Exception("IPrange error, user %s specified ip range: %s belonging to %s" %(user.username,iprange,ipr.owner.username))
portal = str(Interface.objects.get(storagehost=target.targethost,iprange=ipr))
else:
portal = str(target.storageip1) #Default - if not specified, do not change
except:
errorstring = format_exc()
logger.error(errorstring)
return (rtnVal,errorstring)
try:
config = ConfigReader()
numqueues = config.get('saturnring','numqueues')
queuename = 'queue'+str(hash(target.targethost)%int(numqueues))
queue = get_queue(queuename)
job = queue.enqueue(ExecChangeTarget,args=(oldtar,newtar,newini,portal,owner.username),timeout=45,ttl=60)
while ((job.result != 0) and (job.result != -1)):
sleep(1)
logger.info("...Working on changing target %s to %s " %(oldtar,newtar))
if job.result == 0:
return (0,newtar)
else:
raise Exception("ExecChangeTarget could not complete, contact admin: %s" %str(job))
except:
errorString = format_exc()
logger.error(errorString)
return (-1, "ExecChangeTarget job may have timed out or thrown an error, contact admin: %s" % errorString)
def setUp(self):
print "Here is where we can set some state"
config = ConfigReader('saturn.ini')
self.saturnringip = config.get('tests', 'saturnringip')
self.saturnringport = config.get('tests', 'saturnringport')
self.iscsiserver = config.get('tests', 'saturniscsiserver')
