[Discourse.ros.org] [Buildfarm] Unable to connect to 54.183.65.232

[Alexander Ponomarev]

lamerman March 5

Guys, I am trying to make a local build to verify some of my changes using the following instruction: github.com ros-infrastructure/ros_buildfarm/blob/master/doc/jobs/devel_jobs.rst *devel* jobs ============== A *devel* job is used for continuous integration. It builds the code and runs the tests to check for regressions. It operates on a single source repository and is triggered for every commit to a specific branch. A variation of this is a *pull request* job. The only difference is that it is triggered by create a pull request or changing commits on an existing pull request. Each build is performed within a clean environment (provided by a Docker container) which only contains the specific dependencies of packages in the repository as well as tools needed to perform the build. The `diagram <devel_call_graph.png>`_ shows the correlation between the various scripts and templates. The set of source repositories is identified by the *source build files* in the This file has been truncated. show original However the generated script devel_job_indigo_roscpp_core.sh can't connect to 54.183.65.232 and I see the following error: Hit http://archive.ubuntu.com trusty/main amd64 Packages Hit http://archive.ubuntu.com trusty/restricted amd64 Packages Hit http://archive.ubuntu.com trusty/universe amd64 Packages Err http://54.183.65.232 trusty InRelease Err http://54.183.65.232 trusty Release.gpg Unable to connect to 54.183.65.232:http: Reading package lists... W: Failed to fetch http://54.183.65.232/ubuntu/testing/dists/trusty/InRelease W: Failed to fetch http://54.183.65.232/ubuntu/testing/dists/trusty/Release.gpg Unable to connect to 54.183.65.232:http: W: Some index files failed to download. They have been ignored, or old ones used instead. Failed to fetch Reinvoke 'apt update' (10/10) after sleeping 25 seconds Is the server temporarily unavailable?

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[Alexander Ponomarev]

lamerman March 5

Manually changing this generated IP to what ROS jenkins uses http://repositories.ros.org/ubuntu/testing helped to proceed with the task, but still not clear yet for me how this IP was generated when I followed the instruction.

[Dirk Thomas]

dirk-thomas March 5

The examples were using the default branch of the buildfarm config repo. This branch does no longer work since it references a test farm which is not available anymore. I just updated the examples to point to the production branch instead which is used by the official buildfarm and will continue to be available: https://github.com/ros-infrastructure/ros_buildfarm/pull/390 The README in https://github.com/ros-infrastructure/ros_buildfarm_config mentions the different branches but the information is bit "hidden" in the text and not easy to discover.

[Alexander Ponomarev]

lamerman March 5

Thank you. Now it works.