def do(self, workflow_dict):
try:
cs_credentials = get_credentials_for(
environment=workflow_dict['source_environment'],
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
for source_host in workflow_dict['source_hosts']:
host_attr = HostAttr.objects.get(host=source_host)
LOG.info("Destroying virtualmachine %s" % host_attr.vm_id)
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['source_environment'],
vm_id=host_attr.vm_id)
host_attr.delete()
LOG.info("HostAttr deleted!")
source_host.delete()
LOG.info("Source host deleted")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
cs_credentials = get_credentials_for(
environment=workflow_dict['environment'],
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
instances = workflow_dict['databaseinfra'].instances.all()
if not instances:
for vm_id in workflow_dict['vms_id']:
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['environment'],
vm_id=vm_id)
for host in workflow_dict['hosts']:
host_attr = HostAttr.objects.filter(host=host)
host.delete()
LOG.info("Host deleted!")
if host_attr:
host_attr[0].delete()
LOG.info("HostAttr deleted!")
for instance in instances:
host = instance.hostname
host_attr = HostAttr.objects.get(host=host)
LOG.info("Destroying virtualmachine %s" % host_attr.vm_id)
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['environment'],
vm_id=host_attr.vm_id)
host_attr.delete()
LOG.info("HostAttr deleted!")
instance.delete()
LOG.info("Instance deleted")
host.delete()
LOG.info("Host deleted!")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0011)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
cs_credentials = get_credentials_for(
environment=workflow_dict['environment'],
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
instances = workflow_dict['databaseinfra'].instances.all()
if not instances:
for vm_id in workflow_dict['vms_id']:
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['environment'],
vm_id=vm_id)
for host in workflow_dict['hosts']:
host_attr = HostAttr.objects.filter(host=host)
host.delete()
LOG.info("Host deleted!")
if host_attr:
host_attr[0].delete()
LOG.info("HostAttr deleted!")
for instance in instances:
host = instance.hostname
host_attr = HostAttr.objects.get(host=host)
LOG.info("Destroying virtualmachine %s" % host_attr.vm_id)
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['environment'],
vm_id=host_attr.vm_id)
host_attr.delete()
LOG.info("HostAttr deleted!")
instance.delete()
LOG.info("Instance deleted")
host.delete()
LOG.info("Host deleted!")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0011)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
cs_credentials = get_credentials_for(
environment=workflow_dict['environment'],
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
for source_instance in workflow_dict['source_instances']:
source_instance.future_instance = None
source_instance.save()
LOG.info("Source instance updated")
for target_instance in workflow_dict['target_instances']:
target_instance.delete()
LOG.info("Target instance deleted")
for source_host in workflow_dict['source_hosts']:
source_host.future_host = None
source_host.save()
LOG.info("Source host updated")
for target_host in workflow_dict['target_hosts']:
host_attr = HostAttr.objects.get(host=target_host)
LOG.info("Destroying virtualmachine %s" % host_attr.vm_id)
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['environment'],
vm_id=host_attr.vm_id)
host_attr.delete()
LOG.info("HostAttr deleted!")
target_host.delete()
LOG.info("Target host deleted")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
cs_credentials = get_credentials_for(
environment=workflow_dict['target_environment'],
credential_type=CredentialType.CLOUDSTACK)
cs_provider = CloudStackProvider(credentials=cs_credentials)
for source_instance in workflow_dict['source_instances']:
source_instance.future_instance = None
source_instance.save()
LOG.info("Source instance updated")
for target_instance in workflow_dict['target_instances']:
target_instance.delete()
LOG.info("Target instance deleted")
for source_host in workflow_dict['source_hosts']:
source_host.future_host = None
source_host.save()
LOG.info("Source host updated")
for target_host in workflow_dict['target_hosts']:
host_attr = HostAttr.objects.get(host=target_host)
LOG.info("Destroying virtualmachine %s" % host_attr.vm_id)
cs_provider.destroy_virtual_machine(
project_id=cs_credentials.project,
environment=workflow_dict['target_environment'],
vm_id=host_attr.vm_id)
host_attr.delete()
LOG.info("HostAttr deleted!")
target_host.delete()
LOG.info("Target host deleted")
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0020)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
