def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc, vm_cpuarch,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False, securitygroup=[]):
try:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
try:
vm_ami = vm_image["default"]
except:
log.exception("Can't find a suitable AMI")
return
# Construct URLs
#if instance_type:
# vm_instance_type = instance_type
#else:
# vm_instance_type = self.DEFAULT_MACHINE_TYPE
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
else:
i_type = instance_type[self.network_address]
except:
log.debug("No instance type for %s, trying default" % self.network_address)
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.network_address]
except:
log.debug("No default instance type found for %s, trying single default" % self.network_address)
i_type = self.DEFAULT_MACHINE_TYPE
instance_type = i_type
if vm_image:
vm_image_name = vm_ami
else:
vm_image_name = self.DEFAULT_IMAGE
image_url = '%s%s/global/images/%s' % (
self.GCE_URL, self.project_id, vm_image_name)
machine_type_url = '%s/zones/%s/machineTypes/%s' % (
self.project_url, self.DEFAULT_ZONE, vm_instance_type)
#zone_url = '%s/zones/%s' % (self.project_url, self.DEFAULT_ZONE)
network_url = '%s/global/networks/%s' % (self.project_url, self.DEFAULT_NETWORK)
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
next_instance_name = self.generate_next_instance_name()
# Construct the request body
instance = {
'name': next_instance_name,
'machineType': machine_type_url,
'image': image_url,
'networkInterfaces': [{
'accessConfigs': [{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT'
}],
'network': network_url
}],
'serviceAccounts': [{
'email': self.DEFAULT_SERVICE_EMAIL,
'scopes': self.DEFAULT_SCOPES
}],
'metadata': {
'items': [
{
'key': 'user-data',
'value': user_data,
},
# {
# 'key': 'startup-script',
# 'value': user_script,
# }
]
}
}
# Create the instance
response = None
request = self.gce_service.instances().insert(
project=self.project_id, body=instance, zone=self.DEFAULT_ZONE)
try:
response = request.execute(self.auth_http)
response = self._blocking_call(self.gce_service, self.auth_http, response)
except Exception, e:
log.error("Error creating VM on gce: %s" % e)
pass
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
pre_customization=None, vm_keepalive=0, instance_type="",
maximum_price=0, job_per_core=False, securitygroup=[],
key_name="",use_cloud_init=False, extra_userdata=[]):
"""Attempt to boot a new VM on the cluster."""
use_cloud_init = use_cloud_init or config.use_cloud_init
log.verbose("Trying to boot %s on %s" % (vm_type, self.network_address))
if len(securitygroup) != 0:
sec_group = []
for group in securitygroup:
if group in self.security_groups:
sec_group.append(group)
if len(sec_group) == 0:
log.debug("No matching security groups - trying default config")
sec_group = self.security_groups
#sec_group.append("default") - don't just append default use what is in cloud_resources.conf for this cloud
else:
sec_group = self.security_groups
try:
if self.name in vm_image.keys():
vm_ami = vm_image[self.name]
else:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
#try:
# vm_ami = vm_image["default"]
#except:
#log.debug("No given default - trying global defaults")
try:
vm_default_ami = _attr_list_to_dict(config.default_VMAMI)
if self.name in vm_default_ami.keys():
vm_ami = vm_default_ami[self.name]
else:
vm_ami = vm_default_ami[self.network_address]
except:
try:
vm_ami = vm_default_ami["default"]
except:
log.exception("Can't find a suitable AMI")
self.failed_image_set.add(vm_ami)
return
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
elif self.network_address in instance_type.keys():
i_type = instance_type[self.network_address]
else:
i_type = instance_type["default"]
except:
log.debug("No instance type for %s, trying default" % self.network_address)
#try:
# i_type = instance_type["default"]
#except:
# if isinstance(instance_type, str):
# i_type = instance_type
# else:
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.network_address]
except:
log.debug("No default instance type found for %s, trying single default" % self.network_address)
i_type = self.DEFAULT_INSTANCE_TYPE
instance_type = i_type
if key_name == None:
key_name = self.key_name
if customization:
if not use_cloud_init:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = cloud_init_util.build_write_files_cloud_init(customization)
else:
user_data = ""
if pre_customization:
if not use_cloud_init:
for item in pre_customization:
user_data = '\n'.join([item, user_data])
else:
user_data = cloud_init_util.inject_customizations(pre_customization, user_data)
elif use_cloud_init:
user_data = cloud_init_util.inject_customizations([], user_data)[0]
if len(extra_userdata) > 0:
# need to use the multi-mime type functions
user_data = cloud_init_util.build_multi_mime_message([(user_data, 'cloud-config', 'cloud_conf.yaml')], extra_userdata)
if "AmazonEC2" == self.cloud_type and vm_networkassoc != "public":
log.debug("You requested '%s' networking, but EC2 only supports 'public'" % vm_networkassoc)
addressing_type = "public"
else:
addressing_type = vm_networkassoc
try:
connection = self._get_connection()
image = None
if not "Eucalyptus" == self.cloud_type:
image = connection.get_image(vm_ami)
else: #HACK: for some reason Eucalyptus won't respond properly to
# get_image("whateverimg"). Use a linear search until
# this is fixed
# This is Eucalyptus bug #495670
# https://bugs.launchpad.net/eucalyptus/+bug/495670
images = connection.get_all_images()
for potential_match in images:
if potential_match.id == vm_ami:
image = potential_match
break
# Compress the user data to try and get under the limit
user_data = utilities.gzip_userdata(user_data)
if image:
if maximum_price is 0 or self.cloud_type == "OpenStack": # don't request a spot instance
try:
reservation = image.run(1,1, key_name=key_name,
addressing_type=addressing_type,
user_data=user_data,
placement=self.placement_zone,
security_groups=sec_group,
instance_type=instance_type)
instance_id = reservation.instances[0].id
log.debug("Booted VM %s" % instance_id)
except boto.exception.EC2ResponseError, e:
log.exception("There was a problem creating an EC2 instance: %s" % e)
return self.ERROR
except Exception, e:
log.exception("There was an unexpected problem creating an EC2 instance: %s" % e)
return self.ERROR
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc, vm_cpuarch,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False, securitygroup=[],key_name=""):
"""Attempt to boot a new VM on the cluster."""
#print vm_image
#print instance_type
#print securitygroup
log.verbose("Trying to boot %s on %s" % (vm_type, self.network_address))
if len(securitygroup) != 0:
sec_group = []
for group in securitygroup:
if group in self.security_groups:
sec_group.append(group)
if len(sec_group) == 0:
log.warning("No matching security groups - trying default config")
sec_group = self.security_groups
#sec_group.append("default") - don't just append default use what is in cloud_resources.conf for this cloud
else:
sec_group = self.security_groups
try:
if self.name in vm_image.keys():
vm_ami = vm_image[self.name]
else:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
#try:
# vm_ami = vm_image["default"]
#except:
#log.debug("No given default - trying global defaults")
try:
vm_default_ami = _attr_list_to_dict(config.default_VMAMI)
if self.name in vm_default_ami.keys():
vm_ami = vm_default_ami[self.name]
else:
vm_ami = vm_default_ami[self.network_address]
except:
try:
vm_ami = vm_default_ami["default"]
except:
log.exception("Can't find a suitable AMI")
return
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
else:
i_type = instance_type[self.network_address]
except:
log.debug("No instance type for %s, trying default" % self.network_address)
#try:
# i_type = instance_type["default"]
#except:
# if isinstance(instance_type, str):
# i_type = instance_type
# else:
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.network_address]
except:
log.debug("No default instance type found for %s, trying single default" % self.network_address)
i_type = self.DEFAULT_INSTANCE_TYPE
instance_type = i_type
if key_name == None:
key_name = self.key_name
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
if "AmazonEC2" == self.cloud_type and vm_networkassoc != "public":
log.debug("You requested '%s' networking, but EC2 only supports 'public'" % vm_networkassoc)
addressing_type = "public"
else:
addressing_type = vm_networkassoc
try:
connection = self._get_connection()
image = None
if not "Eucalyptus" == self.cloud_type:
image = connection.get_image(vm_ami)
else: #HACK: for some reason Eucalyptus won't respond properly to
# get_image("whateverimg"). Use a linear search until
# this is fixed
# This is Eucalyptus bug #495670
# https://bugs.launchpad.net/eucalyptus/+bug/495670
images = connection.get_all_images()
for potential_match in images:
if potential_match.id == vm_ami:
image = potential_match
break
if image:
if maximum_price is 0: # don't request a spot instance
try:
reservation = image.run(1,1, key_name=key_name,
addressing_type=addressing_type,
user_data=user_data,
placement=self.placement_zone,
security_groups=sec_group,
instance_type=instance_type)
instance_id = reservation.instances[0].id
log.debug("Booted VM %s" % instance_id)
except:
log.exception("There was a problem creating an EC2 instance...")
return self.ERROR
else: # get a spot instance of no more than maximum_price
try:
price_in_dollars = str(float(maximum_price) / 100)
reservation = connection.request_spot_instances(
price_in_dollars,
image.id,
key_name=key_name,
user_data=user_data,
placement=self.placement_zone,
addressing_type=addressing_type,
security_groups=self.sec_group,
instance_type=instance_type)
spot_id = str(reservation[0].id)
instance_id = ""
log.debug("Reserved instance %s at no more than %s" % (spot_id, price_in_dollars))
except AttributeError:
log.exception("Your version of boto doesn't seem to support "\
"spot instances. You need at least 1.9")
return self.ERROR
except:
log.exception("Problem creating an EC2 spot instance...")
return self.ERROR
else:
log.error("Couldn't find image %s on %s" % (vm_image, self.name))
return self.ERROR
except:
log.exception("Problem creating EC2 instance on on %s" % self.name)
return self.ERROR
vm_mementry = self.find_mementry(vm_mem)
if (vm_mementry < 0):
#TODO: this is kind of pointless with EC2...
log.debug("Cluster memory list has no sufficient memory " +\
"entries (Not supposed to happen). Returning error.")
return self.ERROR
log.verbose("vm_create - Memory entry found in given cluster: %d" %
vm_mementry)
new_vm = cluster_tools.VM(name = vm_name, id = instance_id, vmtype = vm_type, user = vm_user,
clusteraddr = self.network_address,
cloudtype = self.cloud_type, network = vm_networkassoc,
cpuarch = vm_cpuarch, image= vm_image,
memory = vm_mem, mementry = vm_mementry,
cpucores = vm_cores, storage = vm_storage,
keep_alive = vm_keepalive, job_per_core = job_per_core)
try:
new_vm.spot_id = spot_id
except:
log.verbose("No spot ID to add to VM %s" % instance_id)
try:
self.resource_checkout(new_vm)
except:
log.exception("Unexpected Error checking out resources when creating a VM. Programming error?")
self.vm_destroy(new_vm, reason="Failed Resource checkout")
return self.ERROR
self.vms.append(new_vm)
return 0
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", job_per_core=False,
securitygroup=[],key_name="", pre_customization=None, use_cloud_init=False, extra_userdata=[]):
""" Create a VM on OpenStack."""
import novaclient.exceptions
use_cloud_init = use_cloud_init or config.use_cloud_init
nova = self._get_creds_nova()
if len(securitygroup) != 0:
sec_group = []
for group in securitygroup:
if group in self.security_groups:
sec_group.append(group)
if len(sec_group) == 0:
log.debug("No defined security groups for job - trying default value from cloud_resources.conf")
sec_group = self.security_groups
else:
sec_group = self.security_groups
log.debug("Using security group: %s" % str(sec_group))
if key_name and len(key_name) > 0:
if not nova.keypairs.findall(name=key_name):
key_name = ""
else:
key_name = self.key_name if self.key_name else ""
if customization:
if not use_cloud_init:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = cloud_init_util.build_write_files_cloud_init(customization)
else:
user_data = ""
if pre_customization:
if not use_cloud_init:
for item in pre_customization:
user_data = '\n'.join([item, user_data])
else:
user_data = cloud_init_util.inject_customizations(pre_customization, user_data)
elif use_cloud_init:
user_data = cloud_init_util.inject_customizations([], user_data)
if len(extra_userdata) > 0:
# need to use the multi-mime type functions
user_data = cloud_init_util.build_multi_mime_message([(user_data, 'cloud-config', 'cloud_conf.yaml')], extra_userdata)
# Compress the user data to try and get under the limit
user_data = utilities.gzip_userdata(user_data)
try:
if self.name in vm_image.keys():
image = vm_image[self.name]
elif self.network_address in vm_image.keys():
image = vm_image[self.network_address]
else:
image = vm_image['default']
except:
try:
vm_default_ami = _attr_list_to_dict(config.default_VMAMI)
if self.name in vm_default_ami.keys():
image = vm_default_ami[self.name]
else:
image = vm_default_ami[self.network_address]
except:
try:
image = vm_default_ami["default"]
except:
log.exception("Can't find a suitable AMI")
return
try:
imageobj = nova.images.find(name=image)
except novaclient.exceptions.EndpointNotFound:
log.error("Endpoint not found, are your region settings correct for %s" % self.name)
return -4
except Exception as e:
log.warning("Exception occurred while trying to fetch image via name: %s %s" % (image, e))
try:
imageobj = nova.images.get(image)
log.debug("Got image via uuid: %s" % image)
except novaclient.exceptions.EndpointNotFound:
log.error("Endpoint not found, are your region settings correct for %s" % self.name)
return -4
except Exception as e:
log.exception("Unable to fetch image via uuid: %s %s" % (image, e))
self.failed_image_set.add(image)
return
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
elif self.network_address in instance_type.keys():
i_type = instance_type[self.network_address]
else:
i_type = instance_type['default']
except:
log.debug("No instance type for %s, trying default" % self.network_address)
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.network_address]
except:
log.debug("No default instance type found for %s, trying single default" % self.network_address)
i_type = self.DEFAULT_INSTANCE_TYPE
try:
flavor = nova.flavors.find(name=i_type)
except Exception as e:
log.warning("Exception occurred while trying to get flavor by name: %s - will attempt to use name value as a uuid." % e)
try:
flavor = nova.flavors.get(i_type)
log.debug("Got flavor via uuid: %s" % i_type)
except Exception as ex:
log.error("Exception occurred trying to get flavor by uuid: %s" % ex)
return
self.flavor_set.add(flavor)
# find the network id to use if more than one network
if vm_networkassoc:
network = self._find_network(vm_networkassoc)
if network:
netid = [{'net-id': network.id}]
else:
log.debug("Unable to find network named: %s on %s" % (vm_networkassoc, self.name))
netid = []
elif self.network_pools and len(self.network_pools) > 0:
network = self._find_network(self.network_pools[0])
if network:
netid = [{'net-id': network.id}]
else:
log.debug("Unable to find network named: %s on %s" % (self.network_pools[0], self.name))
netid = []
else:
netid = []
# Need to get the rotating hostname from the google code to use for here.
name = self._generate_next_name()
instance = None
if name:
try:
instance = nova.servers.create(name=name, image=imageobj, flavor=flavor, key_name=key_name,
availability_zone=self.placement_zone, nics =netid, userdata=user_data, security_groups=sec_group)
#print instance.__dict__
except novaclient.exceptions.OverLimit as e:
log.info("Unable to create VM without exceeded quota on %s: %s" % (self.name, e.message))
except Exception as e:
#print e
log.error("Unhandled exception while creating vm on %s: %s" %(self.name, e))
if instance:
instance_id = instance.id
if not vm_keepalive and self.keep_alive: #if job didn't set a keep_alive use the clouds default
vm_keepalive = self.keep_alive
new_vm = cluster_tools.VM(name = vm_name, id = instance_id, vmtype = vm_type, user = vm_user,
clusteraddr = self.network_address, hostname = ''.join([name, self.vm_domain_name]),
cloudtype = self.cloud_type, network = vm_networkassoc,
image= vm_image, flavor=flavor.name,
memory = vm_mem, cpucores = vm_cores, storage = vm_storage,
keep_alive = vm_keepalive, job_per_core = job_per_core)
try:
self.resource_checkout(new_vm)
log.info("Launching 1 VM: %s on %s under tenant: %s" % (instance_id, self.name, self.tenant_name))
except:
log.error("Unexpected Error checking out resources when creating a VM. Programming error?")
self.vm_destroy(new_vm, reason="Failed Resource checkout")
return self.ERROR
self.vms.append(new_vm)
else:
log.debug("Failed to create instance on %s" % self.name)
return self.ERROR
else:
log.debug("Unable to generate name for %" % self.name)
return self.ERROR
return 0
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc, vm_cpuarch,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False, securitygroup=[]):
"""Attempt to boot a new VM on the cluster."""
log.verbose("Trying to boot %s on %s" % (vm_type, self.network_address))
if len(securitygroup) != 0:
sec_group = []
for group in securitygroup:
if group in self.security_groups:
sec_group.append(group)
if len(sec_group) == 0:
log.warning("No matching security groups - trying default")
sec_group.append("default")
else:
sec_group = self.security_groups
try:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
try:
vm_ami = vm_image["default"]
except:
log.exception("Can't find a suitable AMI")
return
try:
i_type = instance_type[self.network_address]
except:
log.debug("No instance type for %s, trying default" % self.network_address)
try:
i_type = instance_type["default"]
except:
if isinstance(instance_type, str):
i_type = instance_type
else:
i_type = self.DEFAULT_INSTANCE_TYPE
instance_type = i_type
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
if "AmazonEC2" == self.cloud_type and vm_networkassoc != "public":
log.debug("You requested '%s' networking, but EC2 only supports 'public'" % vm_networkassoc)
addressing_type = "public"
else:
addressing_type = vm_networkassoc
try:
connection = self._get_connection()
image = None
if not "Eucalyptus" == self.cloud_type:
image = connection.get_image(vm_ami)
else: #HACK: for some reason Eucalyptus won't respond properly to
# get_image("whateverimg"). Use a linear search until
# this is fixed
# This is Eucalyptus bug #495670
# https://bugs.launchpad.net/eucalyptus/+bug/495670
images = connection.get_all_images()
for potential_match in images:
if potential_match.id == vm_ami:
image = potential_match
break
if image:
if maximum_price is 0: # don't request a spot instance
try:
reservation = image.run(1,1, key_name=self.key_name,
addressing_type=addressing_type,
user_data=user_data,
placement=self.placement_zone,
security_groups=sec_group,
instance_type=instance_type)
instance_id = reservation.instances[0].id
log.debug("Booted VM %s" % instance_id)
except:
log.exception("There was a problem creating an EC2 instance...")
return self.ERROR
else: # get a spot instance of no more than maximum_price
try:
price_in_dollars = str(float(maximum_price) / 100)
reservation = connection.request_spot_instances(
price_in_dollars,
image.id,
key_name=self.key_name,
user_data=user_data,
placement=self.placement_zone,
addressing_type=addressing_type,
security_groups=self.sec_group,
instance_type=instance_type)
spot_id = str(reservation[0].id)
instance_id = ""
log.debug("Reserved instance %s at no more than %s" % (spot_id, price_in_dollars))
except AttributeError:
log.exception("Your version of boto doesn't seem to support "\
"spot instances. You need at least 1.9")
return self.ERROR
except:
log.exception("Problem creating an EC2 spot instance...")
return self.ERROR
else:
log.error("Couldn't find image %s on %s" % (vm_image, self.name))
return self.ERROR
except:
log.exception("Problem creating EC2 instance on on %s" % self.name)
return self.ERROR
vm_mementry = self.find_mementry(vm_mem)
if (vm_mementry < 0):
#TODO: this is kind of pointless with EC2...
log.debug("Cluster memory list has no sufficient memory " +\
"entries (Not supposed to happen). Returning error.")
return self.ERROR
log.verbose("vm_create - Memory entry found in given cluster: %d" %
vm_mementry)
new_vm = cluster_tools.VM(name = vm_name, id = instance_id, vmtype = vm_type, user = vm_user,
clusteraddr = self.network_address,
cloudtype = self.cloud_type, network = vm_networkassoc,
cpuarch = vm_cpuarch, image= vm_image,
memory = vm_mem, mementry = vm_mementry,
cpucores = vm_cores, storage = vm_storage,
keep_alive = vm_keepalive, job_per_core = job_per_core)
try:
new_vm.spot_id = spot_id
except:
log.verbose("No spot ID to add to VM %s" % instance_id)
try:
self.resource_checkout(new_vm)
except:
log.exception("Unexpected Error checking out resources when creating a VM. Programming error?")
self.vm_destroy(new_vm, reason="Failed Resource checkout")
return self.ERROR
self.vms.append(new_vm)
return 0
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc, vm_cpuarch,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False, securitygroup=[]):
try:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
try:
vm_ami = vm_image["default"]
except:
log.exception("Can't find a suitable AMI")
return
# Construct URLs
if instance_type:
vm_instance_type = instance_type
else:
vm_instance_type = self.DEFAULT_MACHINE_TYPE
if vm_image:
vm_image_name = vm_ami
else:
vm_image_name = self.DEFAULT_IMAGE
image_url = '%s%s/images/%s' % (
self.GCE_URL, self.project_id, vm_image_name)
machine_type_url = '%s/machineTypes/%s' % (
self.project_url, vm_instance_type)
zone_url = '%s/zones/%s' % (self.project_url, self.DEFAULT_ZONE)
network_url = '%s/networks/%s' % (self.project_url, self.DEFAULT_NETWORK)
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
next_instance_name = self.generate_next_instance_name()
# Construct the request body
instance = {
'name': next_instance_name,
'machineType': machine_type_url,
'image': image_url,
'zone': zone_url,
'networkInterfaces': [{
'accessConfigs': [{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT'
}],
'network': network_url
}],
'serviceAccounts': [{
'email': self.DEFAULT_SERVICE_EMAIL,
'scopes': self.DEFAULT_SCOPES
}],
'metadata': {
'items': [{
'key': 'userdata',
'value': user_data,
}]
}
}
# Create the instance
request = self.gce_service.instances().insert(
project=self.project_id, body=instance)
response = request.execute(self.auth_http)
response = self._blocking_call(self.gce_service, self.auth_http, response)
if 'targetId' in response:
target_id = response['targetId']
else:
print 'targetID missing'
print response
return
vm_mementry = self.find_mementry(vm_mem)
if (vm_mementry < 0):
#TODO: this is kind of pointless with EC2..., but the resource code depends on it
log.debug("Cluster memory list has no sufficient memory " +\
"entries (Not supposed to happen). Returning error.")
return self.ERROR
new_vm = cluster_tools.VM(name = next_instance_name, vmtype = vm_type, user = vm_user,
clusteraddr = self.network_address, id = target_id,
cloudtype = self.cloud_type, network = vm_networkassoc,
hostname = self.construct_hostname(next_instance_name),
cpuarch = vm_cpuarch, image= vm_image, mementry = vm_mementry,
memory = vm_mem, cpucores = vm_cores, storage = vm_storage,
keep_alive = vm_keepalive, job_per_core = job_per_core)
try:
self.resource_checkout(new_vm)
except:
log.exception("Unexpected Error checking out resources when creating a VM. Programming error?")
self.vm_destroy(new_vm, reason="Failed Resource checkout")
return self.ERROR
self.vms.append(new_vm)
return 0
def vm_create(self,
vm_name,
vm_type,
vm_user,
vm_networkassoc,
vm_cpuarch,
vm_image,
vm_mem,
vm_cores,
vm_storage,
customization=None,
vm_keepalive=0,
instance_type="",
maximum_price=0,
job_per_core=False,
securitygroup=[]):
try:
vm_ami = vm_image[self.network_address]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
try:
vm_ami = vm_image["default"]
except:
log.exception("Can't find a suitable AMI")
return
# Construct URLs
#if instance_type:
# vm_instance_type = instance_type
#else:
# vm_instance_type = self.DEFAULT_MACHINE_TYPE
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
else:
i_type = instance_type[self.network_address]
except:
log.debug("No instance type for %s, trying default" %
self.network_address)
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[
self.network_address]
except:
log.debug(
"No default instance type found for %s, trying single default"
% self.network_address)
i_type = self.DEFAULT_MACHINE_TYPE
instance_type = i_type
if vm_image:
vm_image_name = vm_ami
else:
vm_image_name = self.DEFAULT_IMAGE
image_url = '%s%s/global/images/%s' % (self.GCE_URL, self.project_id,
vm_image_name)
machine_type_url = '%s/zones/%s/machineTypes/%s' % (
self.project_url, self.DEFAULT_ZONE, vm_instance_type)
#zone_url = '%s/zones/%s' % (self.project_url, self.DEFAULT_ZONE)
network_url = '%s/global/networks/%s' % (self.project_url,
self.DEFAULT_NETWORK)
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
next_instance_name = self.generate_next_instance_name()
# Construct the request body
instance = {
'name':
next_instance_name,
'machineType':
machine_type_url,
'image':
image_url,
'networkInterfaces': [{
'accessConfigs': [{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT'
}],
'network':
network_url
}],
'serviceAccounts': [{
'email': self.DEFAULT_SERVICE_EMAIL,
'scopes': self.DEFAULT_SCOPES
}],
'metadata': {
'items': [
{
'key': 'user-data',
'value': user_data,
},
# {
# 'key': 'startup-script',
# 'value': user_script,
# }
]
}
}
# Create the instance
response = None
request = self.gce_service.instances().insert(project=self.project_id,
body=instance,
zone=self.DEFAULT_ZONE)
try:
response = request.execute(self.auth_http)
response = self._blocking_call(self.gce_service, self.auth_http,
response)
except Exception, e:
log.error("Error creating VM on gce: %s" % e)
pass
def vm_create(self, vm_name, vm_type, vm_networkassoc, vm_cpuarch,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False):
log.debug("Trying to boot %s on %s" % (vm_type, self.network_address))
if not instance_type:
instance_type = self.DEFAULT_INSTANCE_TYPE
if customization:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = ""
try:
connection = self._get_connection()
image = None
if not "Eucalyptus" == self.cloud_type:
image = connection.get_image(vm_image)
else: #HACK: for some reason Eucalyptus won't respond properly to
# get_image("whateverimg"). Use a linear search until
# this is fixed
# This is Eucalyptus bug #495670
# https://bugs.launchpad.net/eucalyptus/+bug/495670
images = connection.get_all_images()
for potential_match in images:
if potential_match.id == vm_image:
image = potential_match
break
if image:
if maximum_price is 0: # don't request a spot instance
try:
reservation = image.run(1,1,
user_data=user_data,
security_groups=self.security_groups,
instance_type=instance_type)
instance_id = reservation.instances[0].id
log.debug("Booted VM %s" % instance_id)
except:
log.exception("There was a problem creating an EC2 instance...")
return self.ERROR
else: # get a spot instance of no more than maximum_price
try:
price_in_dollars = str(float(maximum_price) / 100)
reservation = connection.request_spot_instances(
price_in_dollars,
image.id,
user_data=user_data,
security_groups=self.security_groups,
instance_type=instance_type)
spot_id = str(reservation[0].id)
instance_id = ""
log.debug("Reserved instance %s at no more than %s" % (spot_id, price_in_dollars))
except AttributeError:
log.exception("Your version of boto doesn't seem to support "\
"spot instances. You need at least 1.9")
return self.ERROR
except:
log.exception("Problem creating an EC2 spot instance...")
return self.ERROR
else:
log.error("Couldn't find image %s on %s" % (vm_image, self.name))
return self.ERROR
except boto.exception.EC2ResponseError, e:
log.error("Couldn't boot VM because: %s" % e.error_message)
return self.ERROR
def vm_create(self, vm_name, vm_type, vm_user, vm_networkassoc,
vm_image, vm_mem, vm_cores, vm_storage, customization=None,
vm_keepalive=0, instance_type="", maximum_price=0,
job_per_core=False, securitygroup=[],pre_customization=None,use_cloud_init=False, extra_userdata=[]):
try:
if self.network_address in vm_image.keys():
vm_ami = vm_image[self.network_address]
elif self.name in vm_image.keys():
vm_ami = vm_image[self.name]
except:
log.debug("No AMI for %s, trying default" % self.network_address)
try:
vm_ami = vm_image["default"]
except:
log.exception("Can't find a suitable AMI")
return
# Construct URLs
try:
if self.name in instance_type.keys():
i_type = instance_type[self.name]
else:
i_type = instance_type[self.network_address]
except:
log.debug("No instance type for %s, trying default" % self.network_address)
try:
if self.name in self.DEFAULT_INSTANCE_TYPE_LIST.keys():
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.name]
else:
i_type = self.DEFAULT_INSTANCE_TYPE_LIST[self.network_address]
except:
log.debug("No default instance type found for %s, trying single default" % self.network_address)
i_type = self.DEFAULT_MACHINE_TYPE
vm_instance_type = i_type
if vm_image:
vm_image_name = vm_ami
else:
vm_image_name = self.DEFAULT_IMAGE
#this should replace disk_url when cloud-init supports GCE in CERNVM3
image_url = '%s%s/global/images/%s' % (
self.GCE_URL, self.project_id, vm_image_name)
#Ensures the VM's Root Disks are Unique
self.DEFAULT_ROOT_PD_NAME = '%s-%s'%('hepgc-uvic-root-pd',self.generate_next_instance_name())
#temporary variable for disk_url
#https://www.googleapis.com/compute/v1/projects/atlasgce/zones/us-central1-b/disks/hepgc-uvic-root-pd
disk_url = '%s%s/zones/%s/disks/%s'%(self.GCE_URL,self.project_id,self.DEFAULT_ZONE,self.DEFAULT_ROOT_PD_NAME)
machine_type_url = '%s/zones/%s/machineTypes/%s' % (
self.project_url, self.DEFAULT_ZONE, vm_instance_type)
#zone_url = '%s/zones/%s' % (self.project_url, self.DEFAULT_ZONE)
network_url = '%s/global/networks/%s' % (self.project_url, self.DEFAULT_NETWORK)
# Construct the request body
disk = {
'name': self.DEFAULT_ROOT_PD_NAME,
'sourceSnapshot':'https://www.googleapis.com/compute/v1/projects/atlasgce/global/snapshots/%s'%vm_image_name,
'sizeGb':vm_storage
}
# Create the root pd
try:
request = self.gce_service.disks().insert(project=self.project_id, body=disk, zone=self.DEFAULT_ZONE)
response = request.execute(http=self.auth_http)
response = self._blocking_call(self.gce_service, self.auth_http, response)
except:
log.exception('Error Trying to create disk, one already exists ... returning ')
return
use_cloud_init = use_cloud_init or config.use_cloud_init
if customization:
if not use_cloud_init:
user_data = nimbus_xml.ws_optional(customization)
else:
user_data = cloud_init_util.build_write_files_cloud_init(customization)
else:
user_data = ""
if pre_customization:
if not use_cloud_init:
for item in pre_customization:
user_data = '\n'.join([item, user_data])
else:
user_data = cloud_init_util.inject_customizations(pre_customization, user_data)
elif use_cloud_init:
user_data = cloud_init_util.inject_customizations([], user_data)[0]
if len(extra_userdata) > 0:
# need to use the multi-mime type functions
user_data = cloud_init_util.build_multi_mime_message([(user_data, 'cloud-config')], extra_userdata)
# Compress the user data to try and get under the limit
user_data = utilities.gzip_userdata(user_data)
next_instance_name = self.generate_next_instance_name()
instance = {
'name': next_instance_name,
'machineType': machine_type_url,
#'disks': [{
# 'autoDelete': 'true',
# 'boot': 'true',
# 'type': 'PERSISTENT',
# 'initializeParams' : {
# 'diskname': self.DEFAULT_ROOT_PD_NAME,
# 'sourceImage': image_url
# }
# }],
'disks': [{
'source':disk_url,
'boot': 'true',
'autoDelete':'true',
'type': 'PERSISTENT',
}],
#'image': image_url,
'networkInterfaces': [{
'accessConfigs': [{
'type': 'ONE_TO_ONE_NAT',
'name': 'External NAT'
}],
'network': network_url
}],
'serviceAccounts': [{
'email': self.DEFAULT_SERVICE_EMAIL,
'scopes': self.DEFAULT_SCOPES
}],
'metadata': {
'items': [
{
'key': 'user-data',
'value': user_data ,
},
]
}
}
# Create the instance
response = None
request = self.gce_service.instances().insert(
project=self.project_id, body=instance, zone=self.DEFAULT_ZONE)
try:
response = request.execute(http=self.auth_http)
response = self._blocking_call(self.gce_service, self.auth_http, response)
#log.info('Created VM ')
except Exception, e:
log.error("Error creating VM on gce: %s" % e)
pass
