def get_audit_task_logs(context, begin=None, end=None, before=None):
"""Returns a full log for all instance usage audit tasks on all computes.
:param begin: datetime beginning of audit period to get logs for,
Defaults to the beginning of the most recently completed
audit period prior to the 'before' date.
:param end: datetime ending of audit period to get logs for,
Defaults to the ending of the most recently completed
audit period prior to the 'before' date.
:param before: By default we look for the audit period most recently
completed before this datetime. Has no effect if both begin and end
are specified.
"""
defbegin, defend = utils.last_completed_audit_period(before=before)
if begin is None:
begin = defbegin
if end is None:
end = defend
task_logs = db.task_log_get_all(context, "instance_usage_audit",
begin, end)
services = db.service_get_all_by_topic(context, "compute")
hosts = set(serv['host'] for serv in services)
seen_hosts = set()
done_hosts = set()
running_hosts = set()
total_errors = 0
total_items = 0
for tlog in task_logs:
seen_hosts.add(tlog['host'])
if tlog['state'] == "DONE":
done_hosts.add(tlog['host'])
if tlog['state'] == "RUNNING":
running_hosts.add(tlog['host'])
total_errors += tlog['errors']
total_items += tlog['task_items']
log = dict((tl['host'], dict(state=tl['state'],
instances=tl['task_items'],
errors=tl['errors'],
message=tl['message']))
for tl in task_logs)
missing_hosts = hosts - seen_hosts
overall_status = "%s hosts done. %s errors." % (
'ALL' if len(done_hosts) == len(hosts)
else "%s of %s" % (len(done_hosts), len(hosts)),
total_errors)
return dict(period_beginning=str(begin),
period_ending=str(end),
num_hosts=len(hosts),
num_hosts_done=len(done_hosts),
num_hosts_running=len(running_hosts),
num_hosts_not_run=len(missing_hosts),
hosts_not_run=list(missing_hosts),
total_instances=total_items,
total_errors=total_errors,
overall_status=overall_status,
log=log)
def get_all(cls,
context,
task_name,
period_beginning,
period_ending,
host=None,
state=None):
db_task_logs = db.task_log_get_all(context,
task_name,
period_beginning,
period_ending,
host=host,
state=state)
return base.obj_make_list(context, cls(context), TaskLog, db_task_logs)
def get_all(cls, context, task_name, period_beginning, period_ending,
host=None, state=None):
db_task_logs = db.task_log_get_all(context, task_name,
period_beginning, period_ending,
host=host, state=state)
return base.obj_make_list(context, cls(context), TaskLog, db_task_logs)
