def getVncUrl(argv):
write_file_name = "filename.csv";
LogDump.dumpLog("getVncUrl : called...")
authDict = {}
KEY_FILE = "key.conf"
urlDict={}
# get the options from cammand line
try:
opts, args = getopt.getopt(argv, "h", ["help"])
except getopt.GetoptError:
print 'getVncUrl : will create a xls file which shows vnc console url for each instances'
LogDump.dumpLog("getVncUrl : option exception throwed")
return 0
# iterate the otion object and get each option and its value
for opt,arg in opts:
if opt in ("-h","--help","help") :
print 'getVncUrl : will create a xls file which shows vnc console url for each instances'
LogDump.dumpLog("getVncUrl : asked help ")
return 0
authDict = configReader.readConfigFile(KEY_FILE,"KeystoneAuth")
#get the nova object
nova=client.Client(authDict['versionnumber'], authDict['username'], authDict['password'], authDict['tennantname'], authDict['authurl'])
instance = nova.servers.list()
target = open(write_file_name, 'w')
target.write("VM_NAME, STATUS , CONSOLE_URL\n");
for each in instance:
print each.get_vnc_console('novnc')['console']['url']
target.write(each.name+","+each.status+","+each.get_vnc_console('novnc')['console']['url']+"\n")
target.close()
return 0
def createVm(argv):
LogDump.dumpLog("createvm : called...")
osname = ""
flavor = ""
vmname = ""
authDict = {}
numberOfVms = 1
vmCreated={}
KEY_FILE = "key.conf"
#vmCreated['createVmStat'] = 'error'
# get the options from cammand line
try:
opts, args = getopt.getopt(argv, "ho:f:n:c:", ["help", "osname=", "flavor=", "vmname=","count="])
except getopt.GetoptError:
print 'please use the bellow syntax'
print 'createVM.py -o <os_name> -f <flavour> -n <vm_name> -c <number_of_instance>'
print 'createVM.py --osname=<os_name> --flavor=<flavour> --vmname=<vm_name> --count=<number_of_instance>'
LogDump.dumpLog("createVm : option exception throwed")
return vmCreated
if len(opts) < 3:
print 'please use the bellow syntax'
print 'createVM.py -o <os_name> -f <flavour> -n <vm_name> -c <number_of_instance>'
print 'createVM.py --osname=<os_name> --flavor=<flavour> --vmname=<vm_name> --count=<number_of_instance>'
LogDump.dumpLog("createVm : missed syntax")
return vmCreated
# iterate the otion object and get each option and its value
for opt,arg in opts:
if opt == '-h':
print 'please use the bellow syntax'
print 'createVM.py -o <os_name> -f <flavour> -n <vm_name> -c <number_of_instance>'
print 'createVM.py --osname=<os_name> --flavor=<flavour> --vmname=<vm_name> --count=<number_of_instance>'
LogDump.dumpLog("createVm : asked help ")
return vmCreated
elif opt in ("-o","--osname"):
osname = arg
elif opt in ("-f","--flavor"):
flavor = arg
elif opt in ("-n","--vmname"):
vmname = arg
elif opt in ("-c","--count"):
try:
if int(arg) > 0 :
numberOfVms = int(arg)
except:
print 'please use the bellow syntax'
print 'createVM.py -o <os_name> -f <flavour> -n <vm_name> -c <number_of_instance>'
print 'createVM.py --osname=<os_name> --flavor=<flavour> --vmname=<vm_name> --count=<number_of_instance>'
print '-c & --count arguement should be INTEGERS'
LogDump.dumpLog("createVm : accepted arguements is iteger but ecieved string "+opt + " "+ arg)
return vmCreated
authDict = configReader.readConfigFile(KEY_FILE,"KeystoneAuth")
#get the nova object
nova=client.Client(authDict['versionnumber'],authDict['username'],authDict['password'],authDict['tennantname'],authDict['authurl'])
# create a vm after getting the inputs
#find the image object
image=nova.images.find(name=osname)
#find te flavor
flavor=nova.flavors.find(name=flavor)
#iterate --count/-c times to create --count/-c number of VMs ;each VM's name suffixed with i
for i in range(0,numberOfVms):
#if not nova.servers.find(name = vmname+str(i)):
try:
vm=nova.servers.find(name = vmname+str(i))
vmCreated[vmname+str(i)] = vm.id
LogDump.dumpLog("createvm : "+vmname+str(i)+" ID : "+ vm.id+ " already present !!")
print "createvm : "+vmname+str(i)+" ID : "+ vm.id+ " already present !!"
except :
# if exception is created then vm with name is not present..so create a new one
vm=nova.servers.create(name=vmname+str(i),image=image,flavor=flavor)
print "creating VM named : "+vmname+str(i)
if vm.status == "BUILD" :
#print vm.networks['private'][0]
print "ID : "+ vm.id
print "Build Success !!"
vmCreated[vmname+str(i)] = vm.id
LogDump.dumpLog("createvm : "+vmname+str(i)+"ID : "+ vm.id+ "Build Success !!")
else:
print vmname+str(i) + " : Buid Failed .. "
LogDump.dumpLog("createvm : "+vmname+str(i)+ " Buid Failed ..")
#else:
# print "vm already exists"
# return the dictionary {('vmname':'ID')}
print vmCreated
return vmCreated
def deleteVm(argv):
LogDump.dumpLog("deletevm : called...")
vmname = ""
authDict = {}
KEY_FILE = "key.conf"
option = ""
vmDeleted = {}
# get the options from cammand line
try:
opts, args = getopt.getopt(argv, "han:s:", ["help", "all", "name=", "series="])
except getopt.GetoptError:
print "please use the bellow syntax"
print "deletevm.py -a -n <vm_name> -s <series_name>"
print "deletevm.py --all --name=<vm_name> --series=<series_name> "
LogDump.dumpLog("deletevm : option exception throwed")
return 0
if len(opts) < 1:
print "please use the bellow syntax"
print "deletevm.py -a -n <vm_name> -s <series_name>"
print "deletevm.py --all --name=<vm_name> --series=<series_name> "
LogDump.dumpLog("deletevm : missed syntax")
return 0
# iterate the otion object and get each option and its value
for opt, arg in opts:
if opt in ("-h", "--help", "help"):
print "please use the bellow syntax"
print "deletevm.py -a -n <vm_name> -s <series_name>"
print "deletevm.py --all --name=<vm_name> --series=<series_name> "
LogDump.dumpLog("deletevm : asked help ")
return 0
elif opt in ("-a", "--all"):
option = "all"
break
elif opt in ("-n", "--name"):
vmname = arg
option = "specific"
if 0 >= len(vmname):
print "please enter the specific vm name"
print "deletevm.py -a -n <vm_name> -s <series_name>"
print "deletevm.py --all --name=<vm_name> --series=<series_name> "
return 0
break
elif opt in ("-s", "--series"):
vmname = arg
option = "series"
if 0 >= len(vmname):
print "please enter the vm series name excluding suffixed index"
print "deletevm.py -a -n <vm_name> -s <series_name>"
print "deletevm.py --all --name=<vm_name> --series=<series_name> "
return 0
break
authDict = configReader.readConfigFile(KEY_FILE, "KeystoneAuth")
# get the nova object
nova = client.Client(
authDict["versionnumber"],
authDict["username"],
authDict["password"],
authDict["tennantname"],
authDict["authurl"],
)
if option == "specific":
try:
instance = nova.servers.find(name=vmname)
instance.delete()
except:
print "no VM with the name %s" % vmname
return 0
if option == "all":
try:
instances = nova.servers.list()
for instance in instances:
instance.delete()
except:
print "no VM present"
return 0
if option == "series":
i = 0
try:
while 1:
instance = nova.servers.find(name=vmname + str(i))
instance.delete()
i = i + 1
except:
if i == 0:
print "No series found with name " + vmname + str(i)
else:
print str(i) + " instance(s) deleted of series - " + vmname
return 0