[Discuss OpenCPI] OpenCPI 1.5 Install Failure

Miller, Peter PeterM at signalscape.com
Fri Sep 13 15:27:04 EDT 2019


Trying to install OpenCPI on fresh CentOS 7.5 VM per https://www.opencpi.org/services. Fails as follows:


$ sudo yum-config-manager --add-repo=http://opencpi.github.io/repo/opencpi.repo
Loaded plugins: fastestmirror, langpacks
Repository opencpi-v1.5.0 is listed more than once in the configuration
adding repo from: http://opencpi.github.io/repo/opencpi.repo
grabbing file http://opencpi.github.io/repo/opencpi.repo to /etc/yum.repos.d/opencpi.repo
repo saved to /etc/yum.repos.d/opencpi.repo
$ sudo yum install 'opencpi*'
Loaded plugins: fastestmirror, langpacks
Repository opencpi-v1.5.0 is listed more than once in the configuration
Loading mirror speeds from cached hostfile
epel/x86_64/metalink                                                                                  |  15 kB  00:00:00
 * base: mirrors.rit.edu
* epel: mirror.siena.edu
* extras: mirror.siena.edu
* updates: mirrors.tummy.com
base                                                                                                  | 3.6 kB  00:00:00
extras                                                                                                | 3.4 kB  00:00:00
http://opencpi.github.io/repo/opencpi.rep/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.
To address this issue please refer to the below wiki article

https://wiki.centos.org/yum-errors

If above article doesn't help to resolve this issue please use https://bugs.centos.org/.
One of the configured repositories failed (added from: http://opencpi.github.io/repo/opencpi.rep),
and yum doesn't have enough cached data to continue. At this point the only
safe thing yum can do is fail. There are a few ways to work "fix" this:

     1. Contact the upstream for the repository and get them to fix the problem.

     2. Reconfigure the baseurl/etc. for the repository, to point to a working
        upstream. This is most often useful if you are using a newer
        distribution release than is supported by the repository (and the
        packages for the previous distribution release still work).

     3. Run the command with the repository temporarily disabled
            yum --disablerepo=opencpi.github.io_repo_opencpi.rep ...

     4. Disable the repository permanently, so yum won't use it by default. Yum
        will then just ignore the repository until you permanently enable it
        again or use --enablerepo for temporary usage:

            yum-config-manager --disable opencpi.github.io_repo_opencpi.rep
        or
            subscription-manager repos --disable=opencpi.github.io_repo_opencpi.rep

     5. Configure the failing repository to be skipped, if it is unavailable.
        Note that yum will try to contact the repo. when it runs most commands,
        so will have to try and fail each time (and thus. yum will be be much
        slower). If it is a very temporary problem though, this is often a nice
        compromise:

            yum-config-manager --save --setopt=opencpi.github.io_repo_opencpi.rep.skip_if_unavailable=true

failure: repodata/repomd.xml from opencpi.github.io_repo_opencpi.rep: [Errno 256] No more mirrors to try.
http://opencpi.github.io/repo/opencpi.rep/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found

Sincerely,
Peter B. Miller
Potomac: (301) 765-9668

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