Currently ceilometer-collector services have many error entries from the oslo.messaging._drivers.impl_rabbit in the /var/log/ceilometer/ceilometer-collector.log.
This log entries caused by issue that happens when ceilometer-collector stop a collector process which can't connect to the any dispatcher. This situation happens when ceilometer-collector service starts after package installation without creation a right config file. It uses a default configs which haven't right credentials or urls for the messaging, storages and etc.
Log entry: AttributeError: 'CollectorService' object has no attribute 'sample_listener'.
This error is raised from the stop method of the Collector class and interrupt stopping of the all collector services. So, after this we have a several child processes which trying to connect to the RabbitMQ with default credentials (which invalid for the real environment) and they can't.
This issue doesn't affect real work of the Ceilometer collector, because after defining right configs and restarting ceilometer-collector services all work fine. But we have a many error log entries which bulk a ceilometer-collector.log.
Steps to reproduce:
1. Deploy an environment with 3 controllers+mongo, 1 compute, Ceilometer enabled
2. Execute vim /var/log/ceilometer/ceilometer-collector.log
Expected result: Ceilometer-collector works correctly.
Actual result:
2016-04-05 08:43:05.663 12036 ERROR oslo.messaging._drivers.impl_rabbit [-] AMQP server 192.168.0.5:5673 closed the connection. Check login credentials: Socket closed
Information about ISO:
VERSION:
feature_groups:
- mirantis
production: "docker"
release: "8.0"
api: "1.0"
build_number: "570"
build_id: "570"
fuel-nailgun_sha: "558ca91a854cf29e395940c232911ffb851899c1"
python-fuelclient_sha: "4f234669cfe88a9406f4e438b1e1f74f1ef484a5"
fuel-agent_sha: "658be72c4b42d3e1436b86ac4567ab914bfb451b"
fuel-nailgun-agent_sha: "b2bb466fd5bd92da614cdbd819d6999c510ebfb1"
astute_sha: "b81577a5b7857c4be8748492bae1dec2fa89b446"
fuel-library_sha: "c2a335b5b725f1b994f78d4c78723d29fa44685a"
fuel-ostf_sha: "3bc76a63a9e7d195ff34eadc29552f4235fa6c52"
fuel-mirror_sha: "fb45b80d7bee5899d931f926e5c9512e2b442749"
fuelmenu_sha: "78ffc73065a9674b707c081d128cb7eea611474f"
shotgun_sha: "63645dea384a37dde5c01d4f8905566978e5d906"
network-checker_sha: "a43cf96cd9532f10794dce736350bf5bed350e9d"
fuel-upgrade_sha: "616a7490ec7199f69759e97e42f9b97dfc87e85b"
fuelmain_sha: "d605bcbabf315382d56d0ce8143458be67c53434"
Fix proposed to branch: openstack-
Change author: Igor Degtiarov <email address hidden>
Review: https:/