This error indicates that the Jenkins master running at the given URL has never configured, and therefore the swarm client cannot determine its HTTP URL. To fix this problem, please go to the system configuration screen of this Jenkins, and click "submit".
Version 2.1 (2016 May 20)
- Implement #28917 - Update remoting to one supported by latest LTS
- MESOS_TASK_ID used as Jenkins slave ID if available as environment variable (for Mesos/Marathon integration).
- Updating jenkins remoting dependency. Swarm client now matches the jenkins-remoting version in Jenkins-1.625.3 LTS
- Implement #34593 - add an option to delete existing clients
- Add integration test environment based upon Docker compose
Version 2.0 (2015 Aug 3)
- Implement #28148 - Whitespaces in toolLocations, (breaking change, see pull request 28)
- Add ability to disable unique ID for Clients. (see pull request 33)
- Remove unused code and reformat source files.