diff --git a/content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md b/content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md index e06918d7b84..f6986f0c3e3 100644 --- a/content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md +++ b/content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md @@ -220,37 +220,41 @@ systemctl enable --now kubelet - You can leave SELinux enabled if you know how to configure it but it may require settings that are not supported by kubeadm. {{% /tab %}} -{{% tab name="Container Linux" %}} +{{% tab name="Fedora CoreOS" %}} Install CNI plugins (required for most pod network): ```bash CNI_VERSION="v0.8.2" -mkdir -p /opt/cni/bin -curl -L "https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-amd64-${CNI_VERSION}.tgz" | tar -C /opt/cni/bin -xz +sudo mkdir -p /opt/cni/bin +curl -L "https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-amd64-${CNI_VERSION}.tgz" | sudo tar -C /opt/cni/bin -xz +``` + +Define the directory to download command files + +```bash +DOWNLOAD_DIR=/usr/local/bin +sudo mkdir -p $DOWNLOAD_DIR ``` Install crictl (required for kubeadm / Kubelet Container Runtime Interface (CRI)) ```bash CRICTL_VERSION="v1.17.0" -mkdir -p /opt/bin -curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz" | tar -C /opt/bin -xz +curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz" | sudo tar -C $DOWNLOAD_DIR -xz ``` Install `kubeadm`, `kubelet`, `kubectl` and add a `kubelet` systemd service: ```bash RELEASE="$(curl -sSL https://dl.k8s.io/release/stable.txt)" - -mkdir -p /opt/bin -cd /opt/bin -curl -L --remote-name-all https://storage.googleapis.com/kubernetes-release/release/${RELEASE}/bin/linux/amd64/{kubeadm,kubelet,kubectl} -chmod +x {kubeadm,kubelet,kubectl} +cd $DOWNLOAD_DIR +sudo curl -L --remote-name-all https://storage.googleapis.com/kubernetes-release/release/${RELEASE}/bin/linux/amd64/{kubeadm,kubelet,kubectl} +sudo chmod +x {kubeadm,kubelet,kubectl} RELEASE_VERSION="v0.2.7" -curl -sSL "https://raw.githubusercontent.com/kubernetes/release/${RELEASE_VERSION}/cmd/kubepkg/templates/latest/deb/kubelet/lib/systemd/system/kubelet.service" | sed "s:/usr/bin:/opt/bin:g" > /etc/systemd/system/kubelet.service -mkdir -p /etc/systemd/system/kubelet.service.d -curl -sSL "https://raw.githubusercontent.com/kubernetes/release/${RELEASE_VERSION}/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf" | sed "s:/usr/bin:/opt/bin:g" > /etc/systemd/system/kubelet.service.d/10-kubeadm.conf +curl -sSL "https://raw.githubusercontent.com/kubernetes/release/${RELEASE_VERSION}/cmd/kubepkg/templates/latest/deb/kubelet/lib/systemd/system/kubelet.service" | sed "s:/usr/bin:${DOWNLOAD_DIR}:g" | sudo tee /etc/systemd/system/kubelet.service +sudo mkdir -p /etc/systemd/system/kubelet.service.d +curl -sSL "https://raw.githubusercontent.com/kubernetes/release/${RELEASE_VERSION}/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf" | sed "s:/usr/bin:${DOWNLOAD_DIR}:g" | sudo tee /etc/systemd/system/kubelet.service.d/10-kubeadm.conf ``` Enable and start `kubelet`: