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action #89731

Updated by ilausuch almost 3 years ago

## Motivation 

 The command 'docker-compose up' is executed without errors in normal circustancies, but sometimes some of the containers fail later after the docker-compose has finished. 

 ~~~ 
 $ docker-compose up -d 
 Creating webui_db_1      ... done 
 Creating webui_nginx_1         ... done 
 Creating webui_data_1    ... done 
 Creating webui_scheduler_1     ... done 
 Creating webui_webui_1         ... done 
 Creating webui_webui_2         ... done 
 Creating webui_gru_1           ... done 
 Creating webui_websockets_1    ... done 
 Creating webui_livehandler_1 ... done 
 $ echo $? 
 0 
 ~~~ 

 ~~~ 
 docker-compose ps 
        Name                        Command                  State                                       Ports                                  
 ---------------------------------------------------------------------------------------------------------------------------------------- 
 webui_data_1            /bin/sh -c /usr/bin/tail - ...     Up                                                                                
 webui_db_1              docker-entrypoint.sh postgres      Up           5432/tcp                                                               
 webui_gru_1             /root/run_openqa.sh                Up           443/tcp, 80/tcp, 9526/tcp, 9527/tcp, 9528/tcp, 9529/tcp                
 webui_livehandler_1     /root/run_openqa.sh                Up           443/tcp, 80/tcp, 9526/tcp, 9527/tcp, 0.0.0.0:9528->9528/tcp, 9529/tcp  
 webui_nginx_1           /entrypoint.sh                     Up           0.0.0.0:9526->9526/tcp                                                 
 webui_scheduler_1       /root/run_openqa.sh                Exit 255                                                                          
 webui_websockets_1      /root/run_openqa.sh                Up           443/tcp, 80/tcp, 9526/tcp, 0.0.0.0:9527->9527/tcp, 9528/tcp, 9529/tcp  
 webui_webui_1           /root/run_openqa.sh                Up           443/tcp, 80/tcp, 0.0.0.0:32789->9526/tcp, 9527/tcp, 9528/tcp, 9529/tcp 
 webui_webui_2           /root/run_openqa.sh                Up           443/tcp, 80/tcp, 0.0.0.0:32790->9526/tcp, 9527/tcp, 9528/tcp, 9529/tcp 
 ~~~ 

 The errors in schedulers are: 
 ~~~ 
 scheduler_1      | failed to run SQL in /usr/share/openqa/script/../dbicdh/PostgreSQL/deploy/90/001-auto-__VERSION.sql: DBIx::Class::DeploymentHandler::DeployMethod::SQL::Translator::try {...} (): DBI Exception: DBD::Pg::db do failed: ERROR:    duplicate key value violates unique constraint "pg_type_typname_nsp_index" 
 scheduler_1      | DETAIL:    Key (typname, typnamespace)=(dbix_class_deploymenthandler_versions_id_seq, 2200) already exists. at inline delegation in DBIx::Class::DeploymentHandler for deploy_method->deploy (attribute declared in /usr/lib/perl5/vendor_perl/5.26.1/DBIx/Class/DeploymentHandler/WithApplicatorDumple.pm at line 51) line 18 
 scheduler_1      |    (running line 'CREATE TABLE dbix_class_deploymenthandler_versions ( id serial NOT NULL, version character varying(50) NOT NULL, ddl text, upgrade_sql text, PRIMARY KEY (id), CONSTRAINT dbix_class_deploymenthandler_versions_version UNIQUE (version) )') at /usr/lib/perl5/vendor_perl/5.26.1/DBIx/Class/DeploymentHandler/DeployMethod/SQL/Translator.pm line 263. 
 scheduler_1      | DBIx::Class::Storage::TxnScopeGuard::DESTROY(): A DBIx::Class::Storage::TxnScopeGuard went out of scope without explicit commit or error. Rolling back. at /usr/share/openqa/script/openqa-scheduler line 0 
 scheduler_1      | DBIx::Class::Storage::TxnScopeGuard::DESTROY(): A DBIx::Class::Storage::TxnScopeGuard went out of scope without explicit commit or error. Rolling back. at /usr/share/openqa/script/openqa-scheduler line 0 
 ~~~ 

 The problem is that every container that uses openqa_webui image (webui_webui, webui_websockets, webui_scheduler, webui_livehandler) try to initialize the DB tables. And as all the containers are initialized at the same time surges conflicts. 

 ## Acceptance Criteria 

 * **AC 1**: All the containers remain up after execute docker-compose up 
 ~~* * **AC 2**: Expand the docker-compose CI test to include this case~~ case 

 ## Suggestions 

 * Use dependencies (depends_on) based on health-checks to sort the startup of all the containers. 
 * Check current solution on https://github.com/os-autoinst/openQA/pull/3755 


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