2018-11-22T13:54:55.516Z 1 TID-ovtrvgh0k WARN: TypeError: no implicit conversion of nil into String 2018-11-22T13:54:55.517Z 1 TID-ovtrvgh0k WARN: /opt/system/app/models/service_discovery/cluster_service.rb:36:in `join' /opt/system/app/models/service_discovery/cluster_service.rb:36:in `endpoint' /opt/system/app/services/service_discovery/import_cluster_definitions_service.rb:73:in `import_cluster_service_endpoint_to' /opt/system/app/services/service_discovery/import_cluster_definitions_service.rb:67:in `import_cluster_definitions_to' /opt/system/app/services/service_discovery/import_cluster_definitions_service.rb:43:in `create_service' /opt/system/app/workers/service_discovery/create_service_worker.rb:15:in `perform' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:167:in `execute_job' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:139:in `block (5 levels) in process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq.rb:36:in `block in ' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:135:in `block (4 levels) in process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:128:in `block in invoke' /opt/system/app/lib/three_scale/sidekiq_retry_support.rb:54:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/app/lib/three_scale/analytics/sidekiq_middleware.rb:5:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/server/active_record.rb:6:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-batch-0.1.5/lib/sidekiq/batch/middleware.rb:30:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-lock-0.3.1/lib/sidekiq/lock/middleware.rb:8:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/server/logging.rb:10:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/server/retry_jobs.rb:74:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/bugsnag-6.6.4/lib/bugsnag/integrations/sidekiq.rb:23:in `call' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:130:in `block in invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/middleware/chain.rb:133:in `invoke' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:134:in `block (3 levels) in process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/logging.rb:32:in `with_context' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:132:in `block (2 levels) in process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:183:in `stats' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:131:in `block in process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq.rb:35:in `block in ' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:126:in `process' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:82:in `process_one' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/processor.rb:70:in `run' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/util.rb:17:in `watchdog' /opt/system/vendor/bundle/ruby/2.3.0/gems/sidekiq-4.2.10/lib/sidekiq/util.rb:26:in `block in safe_thread' Exception -- no implicit conversion of nil into String