Red Hat Bugzilla – Bug 1399575
Telemetry services ain'te disabled/removed after undercloud upgrade
Last modified: 2017-05-17 15:49:05 EDT
Created attachment 1225776 [details] undercloud upgrade log Description of problem: ----------------------- During undercloud upgrade from RHOS-9 to RHOS-10 telemetry services where disabled in undercloud.conf but still exist on undercloud and are in enabled state. cat /home/stack/undercloud.conf [DEFAULT] # Network interface on the Undercloud that will be handling the PXE # boots and DHCP for Overcloud instances. (string value) local_interface = eth0 enable_telemetry = false systemctl list-unit-files 'openstack-aodh*' UNIT FILE STATE openstack-aodh-api.service disabled openstack-aodh-evaluator.service enabled openstack-aodh-listener.service enabled openstack-aodh-notifier.service enabled systemctl list-unit-files 'openstack-ceilometer*' UNIT FILE STATE openstack-ceilometer-api.service enabled openstack-ceilometer-central.service enabled openstack-ceilometer-collector.service enabled openstack-ceilometer-notification.service enabled openstack-ceilometer-polling.service disabled rpm -qa | grep ceilo openstack-ceilometer-polling-7.0.0-4.el7ost.noarch openstack-ceilometer-api-7.0.0-4.el7ost.noarch python-ceilometerclient-2.6.2-1.el7ost.noarch python-ceilometer-7.0.0-4.el7ost.noarch openstack-ceilometer-central-7.0.0-4.el7ost.noarch puppet-ceilometer-9.4.0-2.el7ost.noarch openstack-ceilometer-common-7.0.0-4.el7ost.noarch python-ceilometer-tests-7.0.0-4.el7ost.noarch openstack-ceilometer-notification-7.0.0-4.el7ost.noarch python-ceilometermiddleware-0.5.1-1.el7ost.noarch openstack-ceilometer-collector-7.0.0-4.el7ost.noarch rpm -qa | grep aodh openstack-aodh-evaluator-3.0.1-4.el7ost.noarch puppet-aodh-9.4.1-1.el7ost.noarch python-aodhclient-0.7.0-1.el7ost.noarch openstack-aodh-listener-3.0.1-4.el7ost.noarch python-aodh-tests-3.0.1-4.el7ost.noarch python-aodh-3.0.1-4.el7ost.noarch openstack-aodh-notifier-3.0.1-4.el7ost.noarch openstack-aodh-common-3.0.1-4.el7ost.noarch openstack-aodh-api-3.0.1-4.el7ost.noarch Version-Release number of selected component (if applicable): ------------------------------------------------------------- puppet-tripleo-5.4.0-3.el7ost.noarch openstack-tripleo-heat-templates-5.1.0-6.el7ost.noarch openstack-tripleo-0.0.8-0.2.4de13b3git.el7ost.noarch openstack-tripleo-ui-1.0.5-2.el7ost.noarch openstack-tripleo-common-5.4.0-3.el7ost.noarch openstack-tripleo-puppet-elements-5.1.0-2.el7ost.noarch python-tripleoclient-5.4.0-2.el7ost.noarch openstack-tripleo-image-elements-5.1.0-1.el7ost.noarch openstack-tripleo-validations-5.1.0-5.el7ost.noarch openstack-tripleo-heat-templates-compat-2.0.0-41.el7ost.noarch instack-undercloud-5.1.0-4.el7ost.noarch Steps to Reproduce: 1. Disable telemetry in indercloud.conf 2. Setup RHOS-10 repos 3. Disable RHOS-9 repos 4. Stop OpenStack services 5. Upgrade undercloud: openstack undercloud upgrade Actual results: --------------- Services are in 'inactive' state but still present on undercloud Expected results: ----------------- Services are stopped and disable if not removed Additional info: ---------------- Virtual setup: undercloud, 3controllers, 2computes, 2swift.
ack thanks for checking yprokule. I believe this is the intended behaviour, that is the aodh and ceilometer services on the undercloud are not started after the upgrade (i.e., they are 'inactive'). I don't think the instack-install-undercloud goes as far as actually systemctl disabling them. i.e. as you note in comment #0 the services are in 'inactive' state.
After discussion with @Marios on irc - the drawback is that if undercloud is rebooted telemetry services are up-n-running again. So it would be amazing to see telemetry service configured not to start on boot, when enable_telemetry is set to False.
Thanks Yurii... so FYI/others looking here, we also have a Docs bug at BZ 1383923 with more info about the enable_telemetry and telemetry services during the 9..10 undercloud upgrade. As Yurii points out with this BZ, though currently the 'set enable_telemetry to false to stop ceilometer and aodh from running on your upgraded undercloud' *does* work, it doesn't actually systemd disable the services. Adding to the Deployment DFG for triage please @slagle needinfo spam sorry :( fwiw I don't think this is a blocker - imo a likely async fixup post GA
Tested upgrade 10->11 with telemetry_disabled. Worked ok
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2017:1245