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  1. Jenkins
  2. JENKINS-40054

Connect to 127.0.0.1:2375 [/127.0.0.1] failed: Connection refused

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      Description

      Running Jenkins ver. 1.651.3 on Linux 3.13.0-74-generic #118-Ubuntu. Single installation, no slaves.

      I installed the docker-build-step.

      Under Jenkins-Configuration-Docker I selected: "Install latest from docker.io"

      Under Jenkins-Configuration-Docker-Builder, I followed the Configuration from the plugin page.

      Restarted Jenkins.

      When I try Test Connection, I only get:
      "Something went wrong, cannot connect to http://127.0.0.1:2375/, cause: org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:2375 [/127.0.0.1] failed: Connection refused"

      Obviously I am missing something in my configuration, but several hours on Google did not reveal what that is.

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          siking Mark Lehky added a comment -

          So I guess I need to configure Docker, something like https://docs.docker.com/engine/admin/
          But when I use the plugin Docker installer, where I do I find the docker.conf? And why can I not do this from the plugin page in Jenkins?

          Show
          siking Mark Lehky added a comment - So I guess I need to configure Docker, something like https://docs.docker.com/engine/admin/ But when I use the plugin Docker installer, where I do I find the docker.conf? And why can I not do this from the plugin page in Jenkins?

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            • Assignee:
              vjuranek vjuranek
              Reporter:
              siking Mark Lehky
            • Votes:
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              • Created:
                Updated: