19 lines
670 B
Bash
19 lines
670 B
Bash
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#!/bin/sh
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set -e
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[ "$(id -u)" -ne 0 ] && echo 'This script must be run as root' >&2 && exit 1
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kubectl_stable_version=$(curl -L -s https://dl.k8s.io/release/stable.txt)
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echo "Downloading kubectl $kubectl_stable_version"
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curl -L "https://dl.k8s.io/release/$kubectl_stable_version/bin/linux/amd64/kubectl" -o /tmp/kubectl
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curl -L "https://dl.k8s.io/release/$kubectl_stable_version/bin/linux/amd64/kubectl.sha256" -o /tmp/kubectl.sha256
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echo "$(cat /tmp/kubectl.sha256) /tmp/kubectl" | sha256sum --check
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echo "Installing kubectl to /usr/local/bin/kubectl"
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sudo install -o root -g root -m 755 /tmp/kubectl /usr/local/bin/kubectl
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rm -f /tmp/kubectl /tmp/kubectl.sha256
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