** Also affects: nova/pike Importance: Undecided Status: New ** Changed in: nova/pike Assignee: (unassigned) => Ebbex (eb4x)
** Changed in: nova/pike Status: New => In Progress ** Changed in: nova/pike Importance: Undecided => High -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1715463 Title: binary/name gets confused under upgrades of osapi_compute and metadata when using wsgi files Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) pike series: In Progress Bug description: Before an upgrade, we have these type of entries in the db. MariaDB [nova]> SELECT id, host, `binary`, deleted, version FROM services; +----+--------------+--------------------+---------+---------+ | id | host | binary | deleted | version | +----+--------------+--------------------+---------+---------+ | 5 | r1-n-os-api | nova-osapi_compute | 0 | 16 | | 21 | r1-n-m-api | nova-metadata | 0 | 16 | The wsgi files we run basically boil down to something like NAME=metadata return wsgi_app.init_application(NAME) In the wsgi_app.py we see this function service_ref = objects.Service.get_by_host_and_binary(ctxt, host, name) Which results in a really big query, which again comes down to SELECT host, `binary` FROM services WHERE host = 'r1-n-m-api' AND `binary` == 'metadata' No results. service_ref is set to None. Carry on. if service_ref: #Nope. else: try: ... service_obj.host = host service_obj.binary = 'nova-%s' % name service_obj.create() Which results in a INSERT statement something like this; INSERT INTO services(host, `binary`, report_count, disabled, deleted, version) VALUES ('r1-n-m-api', 'nova-metadata', 0, 0, 0, 22) ERROR 1062 (23000): Duplicate entry 'r1-n-m-api-nova-metadata-0' for key 'uniq_services0host0binary0deleted' To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1715463/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp