On Tue, Mar 10, 2015 at 07:12:54AM +0000, Chinasubbareddy M wrote: > Hi , > > as I wanted to check out the autoscaling features of heat in combination with > ceilometer, I tried to adapt one of the example HOT's. Meanwhile, the HOT is > starting successfully, but whatever I do to stress my VM in the > web_server_group, no scaling reaction is observable. > > Executing the webhook manually, there's an error response, which google > hardly knows, so I try my best here - maybe you can help me to solve this > problem. > Additionally I'm wondering, why AWS is mentioned in the error - actually I > don't want to use it. Are webhooks only possible via AWS? > > root@build-server:~# ceilometer alarm-show -a > 8ff22ef8-268a-4803-8350-7c8f1f02aa39 > > +---------------------------+--------------------------------------------------------------------------+ > > | Property | Value > | > > +---------------------------+--------------------------------------------------------------------------+ > > | alarm_actions | > [u'http://127.0.0.1:8004/v1/signal/arn%3Aopenstack%3Aheat%3A%3Aec3e93810 | > > | | > a7c4be2881bd7ede428526a%3Astacks%2Fsrujana2%2Fcb249f69-baa3-40b3-90a7-34 | > > | | > 7fe5dbe843%2Fresources%2Fweb_server_scaleup_policy?Timestamp=2015-03-10T | > > | | > 06%3A19%3A05Z&SignatureMethod=HmacSHA256&AWSAccessKeyId=2b8e2175a0e747bb | > > | | > b8a9c6f33424758c&SignatureVersion=2&Signature=JKEnz57aaAaSNOWbmOD%2FYrUu | > > | | 14ZQy5HatdK9ffA1VwU%3D'] > | > > | alarm_id | 8ff22ef8-268a-4803-8350-7c8f1f02aa39 > | > > | comparison_operator | gt > | > > | description | Scale-up if the average CPU > 50% for 1 minute > | > > | enabled | True > | > > | evaluation_periods | 1 > | > > | exclude_outliers | False > | > > | insufficient_data_actions | [] > | > > | meter_name | cpu_util > | > > | name | srujana2-cpu_alarm_high-vtqkmn3ts4z3 > | > > | ok_actions | [] > | > > | period | 60 > | > > | project_id | ec3e93810a7c4be2881bd7ede428526a > | > > | query | metadata.user_metadata.stack == > cb249f69-baa3-40b3-90a7-347fe5dbe843 | > > | repeat_actions | False > | > > | state | insufficient data > |
This line shows that the evaluation from ceilometer side is not successful. It is lacking of sufficient data to trigger an alarm. The period and evaluation_period were set to 60 and 1 respectively, so you would need to wait for at least 1 minute to see it happen, maybe more. > | statistic | avg > | > > | threshold | 50.0 > | > > | type | threshold > | > > | user_id | cac9bb03d57f41359df9b12c4b6d2318 > | > > +---------------------------+--------------------------------------------------------------------------+ > > > DISCLAIMER > ========== > This e-mail may contain privileged and confidential information which is the > property of Persistent Systems Ltd. It is intended only for the use of the > individual or entity to which it is addressed. If you are not the intended > recipient, you are not authorized to read, retain, copy, print, distribute or > use this message. If you have received this communication in error, please > notify the sender and delete all copies of this message. Persistent Systems > Ltd. does not accept any liability for virus infected mails. > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
