Description of problem: ========================= Ran into this issue today but when I tried to reproduce, I could not... This bz is at least documenting it possibility. basically upgraded a configured CFCE v1.0 system and when I logged in to add a rhevm account to the rhevm provider it wasn;t working, looking through the logs I noticed a deadlock stacetrace which appeared each time I tests the provider connection. Version-Release number of selected component (if applicable): aeolus-conductor-0.8.27-1.el6_3.noarch How reproducible: so far it is not reproducible (trying to provision a third system to try on) Steps to Reproduce: 1. I installed CFCE v1.0 and configured for all providers 2. Ran yum update aeolus-all aeolus-configure deltacloud-core 3. Ran upgrade script 4. Logged into web UI 5. Tried to add rhevm provider account and noticed error message The provider rhevm-default is currently not available. 6. Test the connection on the provider page 7. Looked in /var/log/aeolus-conductor/rails.log and noticed deadlock stack trace Actual results: ProviderAccount Load (0.1ms) SELECT "provider_accounts".* FROM "provider_accounts" WHERE ("provider_accounts".provider_id = 8) ProviderType Load (0.1ms) SELECT "provider_types".* FROM "provider_types" WHERE "provider_types"."id" = 3 LIMIT 1 Error connecting to framework: 500 : Thread#join: deadlock 0x7f181417eef8 - mutual join(0x7f181417f088) Backtrace: /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require' /usr/share/deltacloud-core/lib/deltacloud/drivers.rb:68:in `driver' /usr/share/deltacloud-core/lib/deltacloud/server.rb:112:in `GET /api/?' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in `call' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in `compile!' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in `instance_eval' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in `route_eval' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:708:in `route!' /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:758:in `process_route' SQL (0.4ms) SELECT COUNT(*) FROM "provider_accounts" WHERE ("provider_accounts".provider_id = 8) SQL (0.1ms) SELECT COUNT(*) FROM "realms" WHERE ("realms".provider_id = 8) Expected results: provider account created Additional info: Perhaps this was related to how I upgraded? Instead of doing 'yum upgrade' I performed a 'yum upgrade aeolus-all deltacloud-core aeolus-configure'??? When I tried to reproduce on a second system, I did do a full 'yum update', not sure if that would make a difference.
I just hit this problem also on a CloudForms-1.1 beta5 instance. I observed this in the logs while attempting to determine why conductor reported that my correctly configured RHEVM provider was unavailable. > SQL (0.2ms) SELECT 1 FROM "providers" WHERE ("providers"."name" = 'rhevm-default') AND ("providers".id <> 9) LIMIT 1 > ProviderType Load (0.2ms) SELECT "provider_types".* FROM "provider_types" WHERE "provider_types"."id" = 3 LIMIT 1 > Error connecting to framework: 500 : Thread#join: deadlock 0x7f1f93c51ed0 - mutual join(0x7f1f93c52128) > Backtrace: > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require' > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require' > /usr/share/deltacloud-core/lib/deltacloud/drivers.rb:68:in `driver' > /usr/share/deltacloud-core/lib/deltacloud/server.rb:112:in `GET /api/?' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in `call' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:1151:in `compile!' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in `instance_eval' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:724:in `route_eval' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:708:in `route!' > /usr/lib/ruby/gems/1.8/gems/sinatra-1.2.6/lib/sinatra/base.rb:758:in `process_route' > SQL (0.1ms) ROLLBACK