def find_compatible_virtual_datacenter(context, template):
""" Find a virtual datacenter compatible with the given template. """
template_type = template.getDiskFormatType()
cloud = context.getCloudService()
for type in HypervisorType.values():
if type.isCompatible(template_type):
vdc = cloud.findVirtualDatacenter(VirtualDatacenterPredicates.type(type))
if vdc:
return vdc
def get_virtual_datacenter_for_template(context, template):
""" Get a virtual datacenter where the given template can be deployed """
datacenter = template.getDatacenter()
api_context = context.getApiContext()
vdcs = find_compatible_virtual_datacenters(context,
template.getDiskFormatType(),
datacenter)
pattern = "Kahuna-%s-" + api_context.getIdentity()
vdcs = filter(
lambda vdc: vdc.getName() ==
(pattern % vdc.getHypervisorType().name()), vdcs)
if len(vdcs) == 0:
log.debug("No default virtual datacenter was found. Creating it...")
admin = context.getAdministrationService()
enterprise = admin.getCurrentEnterprise()
network = PrivateNetwork.builder(api_context) \
.name("Kahuna-" + api_context.getIdentity()) \
.gateway("192.168.1.1") \
.address("192.168.1.0") \
.mask(24) \
.build()
vdc = VirtualDatacenter.builder(api_context, datacenter, enterprise) \
.network(network) \
.build()
for type in HypervisorType.values():
if type.isCompatible(template.getDiskFormatType()):
try:
log.debug(("Trying to create virtual "
"datacenter of type %s") % type.name())
vdc.setName(pattern % type.name())
vdc.setHypervisorType(type)
vdc.save()
return vdc
except AbiquoException, ex:
# Just catch the error thrown when no hypervisors of
# the given type are available in the datacenter
if ex.hasError("VDC-1"):
# Check if we can create a VDC with other
# compatible type
continue
else:
raise ex
return None
def get_virtual_datacenter_for_template(context, template):
""" Get a virtual datacenter where the given template can be deployed """
datacenter = template.getDatacenter()
api_context = context.getApiContext()
vdcs = find_compatible_virtual_datacenters(context,
template.getDiskFormatType(), datacenter)
pattern = "Kahuna-%s-" + api_context.getIdentity()
vdcs = filter(lambda vdc: vdc.getName() ==
(pattern % vdc.getHypervisorType().name()), vdcs)
if len(vdcs) == 0:
log.debug("No default virtual datacenter was found. Creating it...")
admin = context.getAdministrationService()
enterprise = admin.getCurrentEnterprise()
network = PrivateNetwork.builder(api_context) \
.name("Kahuna-" + api_context.getIdentity()) \
.gateway("192.168.1.1") \
.address("192.168.1.0") \
.mask(24) \
.build()
vdc = VirtualDatacenter.builder(api_context, datacenter, enterprise) \
.network(network) \
.build()
for type in HypervisorType.values():
if type.isCompatible(template.getDiskFormatType()):
try:
log.debug(("Trying to create virtual "
"datacenter of type %s") % type.name())
vdc.setName(pattern % type.name())
vdc.setHypervisorType(type)
vdc.save()
return vdc
except AbiquoException, ex:
# Just catch the error thrown when no hypervisors of
# the given type are available in the datacenter
if ex.hasError("VDC-1"):
# Check if we can create a VDC with other
# compatible type
continue
else:
raise ex
return None
raise ex
rack = Rack.builder(api_context, dc).name('rack').build()
rack.save()
log.debug("New datacenter 'kahuna' created.")
else:
rack = dc.findRack(RackPredicates.name('rack'))
if not rack:
rack = Rack.builder(api_context, dc).name('rack').build()
rack.save()
log.debug("Datacenter 'kahuna' found")
# discover machine
if hypervisor:
hypTypes = [HypervisorType.valueOf(hypervisor)]
else:
hypTypes = HypervisorType.values()
machine = None
for hyp in hypTypes:
try:
log.debug("Trying hypervisor %s" % hyp.name())
machine = dc.discoverSingleMachine(host, hyp, user, psswd)
break
except (AbiquoException, HttpResponseException), ex:
if ex.hasError("NC-3") or ex.hasError("RS-2"):
print ex.getMessage().replace("\n", "")
return
log.debug(ex.getMessage().replace("\n", ""))
if not machine:
print "Not machine found in %s" % host
dc.delete()
return
else:
raise ex
rack = Rack.builder(context,dc).name('rack').build()
rack.save()
log.debug("New datacenter 'kahuna' created.")
else:
rack = dc.findRack(RackPredicates.name('rack'))
if not rack:
rack = Rack.builder(context,dc).name('rack').build()
rack.save()
log.debug("Datacenter 'kahuna' found")
# discover machine
hypTypes = [HypervisorType.valueOf(hypervisor)] if hypervisor else HypervisorType.values()
machine = None
for hyp in hypTypes:
try:
log.debug("Trying hypervisor %s" % hyp.name())
machine = dc.discoverSingleMachine(host, hyp, user, psswd)
break
except (AbiquoException, HttpResponseException), ex:
if ex.hasError("NC-3") or ex.hasError("RS-2"):
print ex.getMessage().replace("\n","")
return
log.debug(ex.getMessage().replace("\n",""))
if not machine:
print "Not machine found in %s" % host
raise ex
rack = Rack.builder(api_context, dc).name('rack').build()
rack.save()
log.debug("New datacenter 'kahuna' created.")
else:
rack = dc.findRack(RackPredicates.name('rack'))
if not rack:
rack = Rack.builder(api_context, dc).name('rack').build()
rack.save()
log.debug("Datacenter 'kahuna' found")
# discover machine
if hypervisor:
hypTypes = [HypervisorType.valueOf(hypervisor)]
else:
hypTypes = HypervisorType.values()
machine = None
for hyp in hypTypes:
try:
log.debug("Trying hypervisor %s" % hyp.name())
machine = dc.discoverSingleMachine(host, hyp, user, psswd)
break
except (AbiquoException, HttpResponseException), ex:
if ex.hasError("NC-3") or ex.hasError("RS-2"):
print ex.getMessage().replace("\n", "")
return
log.debug(ex.getMessage().replace("\n", ""))
if not machine:
print "Not machine found in %s" % host
