Open Stack

Hi all,

I am working with Ceilometer, Havana-All-in-one on Ubuntu 12.04. Initially,
ceilometer configuration installed four ceilometer services:

ceilometer-agent-central
ceilometer-agent-compute
ceilometer-api
ceilometer-collector

but later I came to know that there should be two other services running as
well: ceilometer-alarm evaluator, ceilometer-alarm-notifier, I installed
these services as given on the link:
http://www.brucemartins.com/2014/03/openstack-havana-ceilometer-alarm.html

I created alarm at a resource by using this command: ceilometer -k
alarm-threshold-create --name tester_cpu_high --description 'overheating?'
--meter-name cpu_util --threshold 3.0 --comparison-operator gt --statistic
avg --period 10  --query resource_id=e0bbdad3-ebdb-4acd-8fb5-cd2e10bb10f4

but whenever I check the status of alarm, it shows me 'insufficient data'
status.

I tested it by running different applications on my instance but they made
no change in alarm_status.

Here is the log from /var/log/ceilometer/ceilometer-agent-compute.log:

2014-10-20 15:37:13.957 23126 WARNING ceilometer.transformer.conversions
[-] dropping sample with no predecessor: <ceilometer.sample.Sample obj$
2014-10-20 15:37:14.023 23126 WARNING ceilometer.transformer.conversions
[-] dropping sample with no predecessor: <ceilometer.sample.Sample obj$

/var/log/ceilometer/ceilometer-api.log :

2014-10-20 15:37:10.652 23136 INFO keystoneclient.middleware.auth_token [-]
Starting keystone auth_token middleware
2014-10-20 15:37:10.653 23136 INFO keystoneclient.middleware.auth_token [-]
Using /tmp/keystone-signing-bGIm6r as cache directory for signing c$
2014-10-20 15:37:13.039 23136 INFO keystoneclient.middleware.auth_token [-]
Starting keystone auth_token middleware
2014-10-20 15:37:13.039 23136 INFO keystoneclient.middleware.auth_token [-]
Using /tmp/keystone-signing-y7L_NW as cache directory for signing c

Please tell me which step is missing or what exact procedure should be
followed in order to monitor a meter for a resource.

Moreover, what steps should be taken in order to add new meter. How would I
debug ceilometer source code in /usr/lib/python2.7/ceilometer/* if I follow
the following link:
http://docs.openstack.org/developer/ceilometer/contributing/plugins.html

Thank you!


Regards,
Jhon David
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