Merge pull request #29051 from sfxworks/patch-1

kubeadm-install: include env variable for ARCH

Author: k8s-ci-robot

content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md

@@ -240,8 +240,9 @@ Install CNI plugins (required for most pod network):
 
 ```bash
 CNI_VERSION="v0.8.2"
+ARCH="amd64"
 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
+curl -L "https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-${ARCH}-${CNI_VERSION}.tgz" | sudo tar -C /opt/cni/bin -xz
 ```
 
 Define the directory to download command files
@@ -260,15 +261,17 @@ Install crictl (required for kubeadm / Kubelet Container Runtime Interface (CRI)
 
 ```bash
 CRICTL_VERSION="v1.17.0"
-curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz" | sudo tar -C $DOWNLOAD_DIR -xz
+ARCH="amd64"
+curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-${ARCH}.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)"
+ARCH="amd64"
 cd $DOWNLOAD_DIR
-sudo curl -L --remote-name-all https://storage.googleapis.com/kubernetes-release/release/${RELEASE}/bin/linux/amd64/{kubeadm,kubelet,kubectl}
+sudo curl -L --remote-name-all https://storage.googleapis.com/kubernetes-release/release/${RELEASE}/bin/linux/${ARCH}/{kubeadm,kubelet,kubectl}
 sudo chmod +x {kubeadm,kubelet,kubectl}
 
 RELEASE_VERSION="v0.4.0"
@@ -314,4 +317,3 @@ If you are running into difficulties with kubeadm, please consult our [troublesh
 ## {{% heading "whatsnext" %}}
 
 * [Using kubeadm to Create a Cluster](/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/)
-