acelyc111 opened a new issue, #2071: URL: https://github.com/apache/incubator-pegasus/issues/2071
## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? Build the image by [Dockerfile](https://github.com/apache/incubator-pegasus/blob/7a5593fa4a00565a48d4b72a8c7a399e2e0033a4/docker/pegasus-build-env/centos7/Dockerfile) failed. 2. What did you expect to see? Should success. 3. What did you see instead? Build failed, error message is: ``` [root@de100dc297d8 ~]# yum -y install centos-release-scl \ > scl-utils \ > epel-release; \ > Loaded plugins: fastestmirror, ovl Determining fastest mirrors Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=container error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error" One of the configured repositories failed (Unknown), 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=<repoid> ... 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 <repoid> or subscription-manager repos --disable=<repoid> 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=<repoid>.skip_if_unavailable=true Cannot find a valid baseurl for repo: base/7/x86_64 ``` 4. What version of Pegasus are you using? https://github.com/apache/incubator-pegasus/blob/7a5593fa4a00565a48d4b72a8c7a399e2e0033a4/docker/pegasus-build-env/centos7/Dockerfile -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
