Rails MSSQL – TinyTds ::错误：Adaptive Server连接超时

我想尝试让我们的CI工具CircleCI中的Rails和MSSQL交谈。 我在Mac上工作，所以设置这个是相当痛苦的。 我使用Homebrew在本地安装了FreeTDS。 然后，我产生了一个MSSQL泊坞窗图像，并在我的Rails应用程序中设置我的configuration指向它，这一切工作。

CircleCI有点不同。

我做了以下。

在我的gemfile中添加：

# mssql database gems gem 'tiny_tds' gem 'activerecord-sqlserver-adapter' 

修改我们的database.yml文件：

 default: &default adapter: sqlserver pool: 5 encoding: utf8 mode: dblib development: <<: *default host: localhost database: collections_development username: sa password: P@55w0rd test: <<: *default host: localhost database: collections_test username: sa password: P@55w0rd 

我build立了一个docker形象：

 FROM circleci/ruby:2.4.1-node-browsers RUN set -ex \ && sudo apt-get install build-essential \ && sudo apt-get install libc6-dev \ && sudo wget -O freetds-1.00.54.tar.gz "ftp://ftp.freetds.org/pub/freetds/stable/freetds-1.00.54.tar.gz" \ && sudo tar -xzvf freetds-1.00.54.tar.gz \ && cd freetds-1.00.54 \ && sudo ./configure \ && sudo make \ && sudo make install 

此图像托pipe在这里的docker枢纽。

接下来我build立了CircleCIconfiguration：

 version: 2 jobs: build: working_directory: ~/collections-api docker: - image: legendaryrob/ruby:2.4.1-node-browser-freetds54-lib6c environment: RAILS_ENV: test - image: microsoft/mssql-server-linux environment: ACCEPT_EULA: Y SA_PASSWORD: P@55w0rd environment: RAILS_ENV: test steps: - checkout - restore_cache: name: Restore bundle cache keys: - collections-api-bundle-{{ checksum "Gemfile.lock" }} - run: name: Allow CI to read from pdg gemserver command: bundle config https://gems.pdg.io/ $GEMS_USERNAME:$GEMS_PASSWORD - run: name: Bundle Install command: bundle install --path vendor/bundle --jobs 4 --retry 3 - save_cache: name: Store bundle cache key: collections-api-bundle-{{ checksum "Gemfile.lock" }} paths: - vendor/bundle - run: name: Wait for DB command: dockerize -wait tcp://localhost:1433 -timeout 1m - run: name: test tds connection command: tsql -C # Run setup - run: ./spec/setup/circle_setup.sh - run: name: Create the database command: bundle exec rake -v --trace db:create - run: name: Migrate the database command: bundle exec rake -v --trace db:migrate - run: name: Check environment variables are present command: bundle exec rake env_variables:check - run: name: Run tests command: bundle exec rspec 

我从Microsoft的docker hub帐户直接获取的MSSQL docker镜像 – > https://hub.docker.com/r/microsoft/mssql-server-linux/

在这里你可以看到一些事情。 我设置了我安装了TDS的ruby盒子以及所有需要的依赖项。 我确保我们使用的是本地使用的相同版本的TDS，因为它在本地工作，我也尝试了一些其他版本，只是在处理flakey版本时。

我也确保我们可以连接到MSSQL泊坞窗，并确保我们有正确的tdsconfiguration：

 - run: name: Wait for DB command: dockerize -wait tcp://localhost:1433 -timeout 1m - run: name: test tds connection command: tsql -C 

这将导致以下结果：

 #!/bin/bash -eo pipefail dockerize -wait tcp://localhost:1433 -timeout 1m enter code here 2017/09/01 09:25:40 Waiting for: tcp://localhost:1433 2017/09/01 09:25:40 Problem with dial: dial tcp 127.0.0.1:1433: getsockopt: connection refused. Sleeping 1s 2017/09/01 09:25:41 Problem with dial: dial tcp 127.0.0.1:1433: getsockopt: connection refused. Sleeping 1s 2017/09/01 09:25:42 Problem with dial: dial tcp 127.0.0.1:1433: getsockopt: connection refused. Sleeping 1s 2017/09/01 09:25:48 Connected to tcp://localhost:1433 

和

 #!/bin/bash -eo pipefail tsql -C [TinyTds][v2.0.0][tsql]: /usr/local/bin/tsql Compile-time settings (established with the "configure" script) Version: freetds v1.00.54 freetds.conf directory: /usr/local/etc MS db-lib source compatibility: no Sybase binary compatibility: no Thread safety: yes iconv library: yes TDS version: auto iODBC: no unixodbc: no SSPI "trusted" logins: no Kerberos: no OpenSSL: yes GnuTLS: no MARS: no 

但是，我得到超时。 这些超时是间歇性的，当我们尝试连接到本地主机时，有时会发生：1433

但大多数情况下，当我们进行耙子任务时就会发生这种情况

下面是我得到的堆栈跟踪，我已经尝试了几个不同版本的MSSQL泊坞窗以及没有效果。 如果有人试图这样做，请让我知道我真的很感激这样做的一些帮助。

 #!/bin/bash -eo pipefail bundle exec rake -v --trace db:create ** Invoke db:create (first_time) ** Invoke db:load_config (first_time) ** Execute db:load_config ** Execute db:create TinyTds::Error: Adaptive Server connection timed out: CREATE DATABASE [collections_test] Couldn't create database for {"adapter"=>"sqlserver", "pool"=>5, "encoding"=>"utf8", "mode"=>"dblib", "host"=>"localhost", "database"=>"collections_test", "username"=>"sa", "password"=>"P@55w0rd"} rake aborted! ActiveRecord::StatementInvalid: TinyTds::Error: Adaptive Server connection timed out: CREATE DATABASE [collections_test] /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:274:in `do' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:274:in `raw_connection_do' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:215:in `block in do_execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:612:in `block (2 levels) in log' /usr/local/lib/ruby/2.4.0/monitor.rb:214:in `mon_synchronize' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:611:in `block in log' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.3/lib/active_support/notifications/instrumenter.rb:21:in `instrument' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:603:in `log' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:215:in `do_execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_tasks.rb:10:in `create_database' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/tasks/sqlserver_database_tasks.rb:22:in `create' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:117:in `create' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:137:in `block in create_current' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:304:in `block in each_current_configuration' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:303:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:303:in `each_current_configuration' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:136:in `create_current' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/railties/databases.rake:27:in `block (2 levels) in <top (required)>' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `block in execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:194:in `block in invoke_with_call_chain' /usr/local/lib/ruby/2.4.0/monitor.rb:214:in `mon_synchronize' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:187:in `invoke_with_call_chain' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:180:in `invoke' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:152:in `invoke_task' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block (2 levels) in top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block in top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:117:in `run_with_threads' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:102:in `top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:80:in `block in run' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/bin/rake:23:in `load' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/bin/rake:23:in `<top (required)>' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `load' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `kernel_load' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:27:in `run' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:362:in `exec' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor.rb:387:in `dispatch' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:22:in `dispatch' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/base.rb:466:in `start' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:13:in `start' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/exe/bundle:30:in `block in <top (required)>' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/exe/bundle:22:in `<top (required)>' /usr/local/bin/bundle:23:in `load' /usr/local/bin/bundle:23:in `<main>' TinyTds::Error: Adaptive Server connection timed out /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:274:in `do' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:274:in `raw_connection_do' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:215:in `block in do_execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:612:in `block (2 levels) in log' /usr/local/lib/ruby/2.4.0/monitor.rb:214:in `mon_synchronize' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:611:in `block in log' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activesupport-5.1.3/lib/active_support/notifications/instrumenter.rb:21:in `instrument' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/connection_adapters/abstract_adapter.rb:603:in `log' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_statements.rb:215:in `do_execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/connection_adapters/sqlserver/database_tasks.rb:10:in `create_database' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-sqlserver-adapter-5.1.1/lib/active_record/tasks/sqlserver_database_tasks.rb:22:in `create' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:117:in `create' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:137:in `block in create_current' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:304:in `block in each_current_configuration' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:303:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:303:in `each_current_configuration' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/tasks/database_tasks.rb:136:in `create_current' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/activerecord-5.1.3/lib/active_record/railties/databases.rake:27:in `block (2 levels) in <top (required)>' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `block in execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:250:in `execute' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:194:in `block in invoke_with_call_chain' /usr/local/lib/ruby/2.4.0/monitor.rb:214:in `mon_synchronize' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:187:in `invoke_with_call_chain' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/task.rb:180:in `invoke' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:152:in `invoke_task' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block (2 levels) in top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `each' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:108:in `block in top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:117:in `run_with_threads' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:102:in `top_level' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:80:in `block in run' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:178:in `standard_exception_handling' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/lib/rake/application.rb:77:in `run' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/bin/rake:23:in `load' /home/circleci/collections-api/vendor/bundle/ruby/2.4.0/bin/rake:23:in `<top (required)>' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `load' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `kernel_load' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:27:in `run' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:362:in `exec' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor.rb:387:in `dispatch' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:22:in `dispatch' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/base.rb:466:in `start' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/cli.rb:13:in `start' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/exe/bundle:30:in `block in <top (required)>' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors' /usr/local/lib/ruby/gems/2.4.0/gems/bundler-1.15.4/exe/bundle:22:in `<top (required)>' /usr/local/bin/bundle:23:in `load' /usr/local/bin/bundle:23:in `<main>' Tasks: TOP => db:create Exited with code 1 

注意 ：我们需要连接到MSSQL的原因是因为我们要在短时间内写入数据库，我们有另一个使用MSSQL的Access的团队。 我只是希望在那里有人打倒这个野兽，赢了。

编辑：freetds.conf

 # $Id: freetds.conf,v 1.12 2007-12-25 06:02:36 jklowden Exp $ # # This file is installed by FreeTDS if no file by the same # name is found in the installation directory. # # For information about the layout of this file and its settings, # see the freetds.conf manpage "man freetds.conf". # Global settings are overridden by those in a database # server specific section [global] # TDS protocol version tds version = auto # Whether to write a TDSDUMP file for diagnostic purposes # (setting this to /tmp is insecure on a multi-user system) ; dump file = /tmp/freetds.log ; debug flags = 0xffff # Command and connection timeouts ; timeout = 10 ; connect timeout = 10 # If you get out-of-memory errors, it may mean that your client # is trying to allocate a huge buffer for a TEXT field. # Try setting 'text size' to a more reasonable limit text size = 64512 # If you experience TLS handshake errors and are using openssl, # try adjusting the cipher list (don't surround in double or single quotes) # openssl ciphers = HIGH:!SSLv2:!aNULL:-DH # A typical Sybase server [egServer50] host = symachine.domain.com port = 5000 tds version = 5.0 # A typical Microsoft server [egServer70] host = ntmachine.domain.com port = 1433 tds version = 7.0