Hi, I have successfully installed FCOS in KVM from ISO.
For installation of K8S I run this command sudo rpm-ostree install kubelet kubeadm kubectl
There were no issues during installation. [core@vm192-fcos ~]$ sudo rpm-ostree install kubelet kubeadm kubectl Checking out tree f480038... done Enabled rpm-md repositories: updates fedora kubernetes rpm-md repo 'updates' (cached); generated: 2020-01-21T01:02:46Z rpm-md repo 'fedora' (cached); generated: 2019-10-23T22:52:47Z Updating metadata for 'kubernetes'... done rpm-md repo 'kubernetes'; generated: (invalid timestamp) Importing rpm-md... done Resolving dependencies... done Will download: 10 packages (46.3MB) Downloading from 'fedora'... done Downloading from 'kubernetes'... done Downloading from 'updates'... done Importing packages... done Checking out packages... done Running pre scripts... done Running post scripts... done Running posttrans scripts... done Writing rpmdb... done Writing OSTree commit... done Staging deployment... done Added: conntrack-tools-1.4.5-4.fc31.x86_64 cri-tools-1.13.0-0.x86_64 ebtables-legacy-2.0.10-37.fc31.x86_64 ethtool-2:5.4-1.fc31.x86_64 kubeadm-1.17.2-0.x86_64 kubectl-1.17.2-0.x86_64 kubelet-1.17.2-0.x86_64 libnetfilter_cthelper-1.0.0-16.fc31.x86_64 libnetfilter_cttimeout-1.0.0-14.fc31.x86_64 libnetfilter_queue-1.0.2-14.fc31.x86_64 Run "systemctl reboot" to start a reboot
After reboot I tried to start service /kubelet/, but the status shows that the service fails to run: [core@vm192-fcos ~]$ sudo systemctl status kubelet * kubelet.service - kubelet: The Kubernetes Node Agent Loaded: loaded (/usr/lib/systemd/system/kubelet.service; enabled; vendor preset: disabled) Drop-In: /usr/lib/systemd/system/kubelet.service.d `-10-kubeadm.conf Active: activating (auto-restart) (Result: exit-code) since Wed 2020-01-22 08:03:05 UTC; 1s ago Docs: https://kubernetes.io/docs/ Process: 2592 ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS (code=exited, status=255/EXCEPTION) Main PID: 2592 (code=exited, status=255/EXCEPTION)
Can you please advise why the service is not starting? Is the procedure for installation of K8S incorrect?
THX