jasonbrooks reported a new issue against the project: `atomic-wg` that you are following: `` We removed kubernetes, etcd, flannel, gluster and ceph from the atomic host for Fedora 25: https://pagure.io/fedora-atomic/c/219c9bb26426811a5f32188c59682ad70c3283e5?branch=f25
The idea is that these pkgs can/should be run as docker containers or system containers. I wrote a post about running kube in containers on CentOS Atomic, but things work the same for Fedora Atomic: http://www.projectatomic.io/blog/2016/09/running-kubernetes-in-containers-on-atomic/ However, we don't currently have fedora containers for kubernetes. There's a year-old PR for this: https://github.com/fedora-cloud/Fedora-Dockerfiles/pull/112. I used this PR as the basis for kube containers for CentOS: https://github.com/CentOS/CentOS-Dockerfiles/tree/master/kubernetes. Another option is using package layering to install the removed rpms if desired: http://www.projectatomic.io/blog/2016/07/hacking-and-extending-atomic-host/. This works, mostly, but the kube-apiserver that comes with kubernetes-master is granted CAP_NET_BIND_SERVICE so it can use port 443, and package layering won't support this: https://github.com/projectatomic/rpm-ostree/issues/462. Whether we install kubernetes via package layering or containers, another issue is that the kube we have for fedora 25 is very old, 1.2, and current is 1.4.5. There's a kube 1.4.5 in koji for fc26 (http://koji.fedoraproject.org/koji/buildinfo?buildID=816481), and I've asked Jan about making it available for fedora 25. I built it for f25 and el7 in this copr: https://copr.fedorainfracloud.org/coprs/jasonbrooks/kubernetes/. kubeadm (http://kubernetes.io/docs/getting-started-guides/kubeadm/) is a slick way to run an up-to-date kube cluster, and the kubernetes project offers rpms for kubeadm, but the kubernetes-cni package they provide doesn't work with atomic. I made a patched package in a copr for f25 and el7 (https://copr.fedorainfracloud.org/coprs/jasonbrooks/kube-release/) and wrote about it here: https://jebpages.com/2016/11/01/installing-kubernetes-on-centos-atomic-host-with-kubeadm/. The rpm grabs the binaries from the upstream project, if fedora were to provide this package, we'd probably want to build the binaries ourselves. kubeadm runs kubernetes and etcd in containers, and these containers aren't fedora-based, and they come from upstream. They appear to be based on busybox. Also, kubeadm is considered alpha at this point. We should: * try to move to a more recent kubernetes version * get kubernetes containers in place for fedora * get fedora versions of the flannel and etcd system containers in place * document how to install kubernetes and how to use package layering on fedora * look further into kubeadm `` To reply, visit the link below or just reply to this email https://pagure.io/atomic-wg/issue/176 _______________________________________________ cloud mailing list -- cloud@lists.fedoraproject.org To unsubscribe send an email to cloud-le...@lists.fedoraproject.org
