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