def do(self, workflow_dict):
try:
for host in workflow_dict['source_hosts']:
LOG.info("Removing database files on host %s" % host)
host_csattr = CsHostAttr.objects.get(host=host)
output = {}
exec_remote_command(
server=host.address,
username=host_csattr.vm_user,
password=host_csattr.vm_password,
command="/opt/dbaas/scripts/dbaas_deletedatabasefiles.sh",
output=output
)
LOG.info(output)
LOG.info("Removing disks on host %s" % host)
delete_disk(
environment=workflow_dict['source_environment'], host=host
)
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):
try:
if 'volume' in workflow_dict:
LOG.info("Destroying NFS volume...")
delete_disk(environment=workflow_dict['environment'],
host=workflow_dict['volume'].host)
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0022)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
for host in workflow_dict['target_hosts']:
LOG.info("Destroying NFS disk...")
delete_disk(environment=workflow_dict['environment'],
host=host)
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):
try:
for host in workflow_dict['hosts']:
if not delete_disk(workflow_dict['environment'], host):
return False
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0009)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def undo(self):
LOG.info('Running undo of CreateExport')
delete_disk(environment=self.environment, host=self.host)