测试厨房几乎每次都在传输文件时失败

时间:2016-07-21 20:41:15

标签: amazon-ec2 chef test-kitchen

几乎每次我运行厨房与ec2驱动程序融合时,它都能够创建服务器并建立一个ssh连接但是在检测到厨师综合安装之后它会尝试传输文件但是失败并且没有任何帮助。我尝试过使用不同版本的net-ssh并重新安装chefdk。我已经得到它成功收敛一次可能30次,并无法弄清楚有什么区别。

还有其他人遇到过这个问题吗?

-----> Starting Kitchen (v1.10.2)
-----> Creating <default-rhel7>...
       If you are not using an account that qualifies under the AWS
free-tier, you may be charged to run these suites. The charge
should be minimal, but neither Test Kitchen nor its maintainers
are responsible for your incurred costs.

       Instance <i-167bf188> requested.
       Polling AWS for existence, attempt 0...
       Attempting to tag the instance, 0 retries
       EC2 instance <i-167bf188> created.
       Waited 0/600s for instance <i-167bf188> to become ready.
       Waited 5/600s for instance <i-167bf188> to become ready.
       Waited 10/600s for instance <i-167bf188> to become ready.
       Waited 15/600s for instance <i-167bf188> to become ready.
       Waited 20/600s for instance <i-167bf188> to become ready.
       Waited 25/600s for instance <i-167bf188> to become ready.
       Waited 30/600s for instance <i-167bf188> to become ready.
       Waited 35/600s for instance <i-167bf188> to become ready.
       Waited 40/600s for instance <i-167bf188> to become ready.
       Waited 45/600s for instance <i-167bf188> to become ready.
       Waited 50/600s for instance <i-167bf188> to become ready.
       Waited 55/600s for instance <i-167bf188> to become ready.
       EC2 instance <i-167bf188> ready.
       Waiting for SSH service on 10.254.105.26:22, retrying in 3 seconds
       Waiting for SSH service on 10.254.105.26:22, retrying in 3 seconds
       Waiting for SSH service on 10.254.105.26:22, retrying in 3 seconds
       [SSH] Established
       Finished creating <default-rhel7> (1m56.70s).
-----> Converging <default-rhel7>...
       Preparing files for transfer
       Preparing dna.json
       Preparing current project directory as a cookbook
       Removing non-cookbook files before transfer
       Preparing validation.pem
       Preparing client.rb
-----> Chef Omnibus installation detected (install only if missing)
       Transferring files to <default-rhel7>
C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/ruby_compat.rb:25:in `select': closed stream (IOError)
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/ruby_compat.rb:25:in `io_select'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/packet_stream.rb:75:in `available_for_read?'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/packet_stream.rb:87:in `next_packet'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:193:in `block in poll_message'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:188:in `loop'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/transport/session.rb:188:in `poll_message'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:474:in `dispatch_incoming_packets'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:225:in `preprocess'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:206:in `process'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:170:in `block in loop'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:170:in `loop'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:170:in `loop'
    from C:/Users/AlexKiaie/AppData/Local/chefdk/gem/ruby/2.1.0/gems/net-ssh-3.2.0/lib/net/ssh/connection/session.rb:119:in `close'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/test-kitchen-1.10.2/lib/kitchen/transport/ssh.rb:115:in `close'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/test-kitchen-1.10.2/lib/kitchen/transport/ssh.rb:97:in `cleanup!'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/test-kitchen-1.10.2/lib/kitchen/instance.rb:274:in `cleanup!'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/test-kitchen-1.10.2/lib/kitchen/command.rb:209:in `run_action_in_thread'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/test-kitchen-1.10.2/lib/kitchen/command.rb:173:in `block (2 levels) in run_action'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/logging-2.1.0/lib/logging/diagnostic_context.rb:450:in `call'
    from C:/opscode/chefdk/embedded/lib/ruby/gems/2.1.0/gems/logging-2.1.0/lib/logging/diagnostic_context.rb:450:in `block in create_with_logging_context'

1 个答案:

答案 0 :(得分:3)

我有类似的问题。经过大量挖掘后,我在 / var / log / secure 中找到了一条有趣的消息 -

  

“localhost sshd [1081]:错误:没有更多会话”。

默认情况下,SSHD允许10个会话;这些不会记录在会话中。如果由于某种原因导致会话未正确关闭或打开,您将收到此错误。

然后我进入了我的。 kitchen.yml 并添加了:

max_ssh_sessions: 1

到运输部门。所以它现在看起来像:

transport:
  ssh_key: ./kitchen.pem
  # need to get this key from vault, then place it on the kitchen ecs container
  connection_timeout: 10
  connection_retries: 5
  max_ssh_sessions: 1
  username: centos

当我跑测试厨房时,它明显变慢了。但是,它100%的工作时间。我认为正在发生的是,厨房正在打开多个SSH会话,以加快所需工具的安装。例如yum为ansible / git / whatever和/tmp/install.sh为chef。

希望这有助于某人。我花了一点时间才发现。