def undo(self, workflow_dict):
try:
original_cloudstackpack = workflow_dict['original_cloudstackpack']
environment = workflow_dict['environment']
cs_credentials = get_credentials_for(
environment=environment,
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
original_serviceofferingid = original_cloudstackpack.offering.serviceofferingid
if workflow_dict['offering_changed']:
host = workflow_dict['host']
host_csattr = HostAttr.objects.get(host=host)
offering_changed = cs_provider.change_service_for_vm(
vm_id=host_csattr.vm_id,
serviceofferingid=original_serviceofferingid)
if not offering_changed:
raise Exception(
"Could not change offering for Host {}".format(host))
else:
LOG.info('No resize to instance {}'.format(
workflow_dict['instance']))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0015)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
try:
original_cloudstackpack = workflow_dict['original_cloudstackpack']
environment = workflow_dict['environment']
cs_credentials = get_credentials_for(
environment=environment, credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
original_serviceofferingid = original_cloudstackpack.offering.serviceofferingid
if workflow_dict['offering_changed']:
host = workflow_dict['host']
host_csattr = HostAttr.objects.get(host=host)
offering_changed = cs_provider.change_service_for_vm(
vm_id=host_csattr.vm_id, serviceofferingid=original_serviceofferingid)
if not offering_changed:
raise Exception("Could not change offering for Host {}".format(host))
else:
LOG.info('No resize to instance {}'.format(workflow_dict['instance']))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0015)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
database = workflow_dict['database']
cloudstackpack = workflow_dict['cloudstackpack']
instances_detail = workflow_dict['instances_detail']
environment = workflow_dict['environment']
cs_credentials = get_credentials_for(environment = environment, credential_type = CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials = cs_credentials)
serviceofferingid = cloudstackpack.offering.serviceofferingid
for instance_detail in instances_detail:
instance = instance_detail['instance']
host = instance.hostname
host_csattr = HostAttr.objects.get(host=host)
offering_changed = cs_provider.change_service_for_vm(vm_id = host_csattr.vm_id, serviceofferingid = serviceofferingid)
if not offering_changed:
raise Exception, "Could not change offering for Host {}".format(host)
instance_detail['offering_changed'] = True
LOG.info('Updating offering DatabaseInfra.')
databaseinfraoffering = DatabaseInfraOffering.objects.get(databaseinfra = database.databaseinfra)
databaseinfraoffering.offering = cloudstackpack.offering
databaseinfraoffering.save()
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0015)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
try:
database = workflow_dict['database']
original_cloudstackpack = workflow_dict['original_cloudstackpack']
instances_detail = workflow_dict['instances_detail']
environment = workflow_dict['environment']
cs_credentials = get_credentials_for(
environment=environment,
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
original_serviceofferingid = original_cloudstackpack.offering.serviceofferingid
for instance_detail in instances_detail:
if instance_detail['offering_changed']:
instance = instance_detail['instance']
host = instance.hostname
host_csattr = HostAttr.objects.get(host=host)
offering_changed = cs_provider.change_service_for_vm(
vm_id=host_csattr.vm_id,
serviceofferingid=original_serviceofferingid)
if not offering_changed:
raise Exception, "Could not change offering for Host {}".format(
host)
else:
instance = instance_detail['instance']
LOG.info('No resize to instance {}'.format(instance))
LOG.info('Updating offering DatabaseInfra.')
databaseinfraoffering = DatabaseInfraOffering.objects.get(
databaseinfra=database.databaseinfra)
databaseinfraoffering.offering = original_cloudstackpack.offering
databaseinfraoffering.save()
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0015)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
