[Discuss OpenCPI] OpenCPI 1.5 Install Failure

James Kulp jek at parera.com
Fri Sep 13 15:46:01 EDT 2019

The URL http://opencpi.github.io/repo/opencpi.repo was also non 
functional for me for about 10 minutes, then it appears to "come back".
I can only assume it was a github temporary problem?

On 9/13/19 3:27 PM, Miller, Peter wrote:
> 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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