75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
/*
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Copyright 2021 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package templates
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import (
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"text/template"
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"github.com/lithammer/dedent"
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)
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// K3sUninstallScript defines the template of k3s-killall script.
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var K3sUninstallScript = template.Must(template.New("k3s-uninstall.sh").Parse(
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dedent.Dedent(`#!/bin/sh
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set -x
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[ $(id -u) -eq 0 ] || exec sudo $0 $@
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/usr/local/bin/k3s-killall.sh
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if which systemctl; then
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systemctl disable k3s
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systemctl reset-failed k3s
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systemctl daemon-reload
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fi
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if which rc-update; then
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rc-update delete k3s default
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fi
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rm -f /etc/systemd/system/k3s.service
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rm -rf /etc/systemd/system/k3s.service.d
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rm -f /etc/systemd/system/k3s.service.env
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remove_uninstall() {
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rm -f /usr/local/bin/k3s-uninstall.sh
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}
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trap remove_uninstall EXIT
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if (ls /etc/systemd/system/k3s*.service || ls /etc/init.d/k3s*) >/dev/null 2>&1; then
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set +x; echo 'Additional k3s services installed, skipping uninstall of k3s'; set -x
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exit
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fi
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for cmd in kubectl crictl ctr; do
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if [ -L /usr/local/bin/$cmd ]; then
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rm -f /usr/local/bin/$cmd
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fi
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done
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rm -rf /etc/rancher/k3s
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rm -rf /run/k3s
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rm -rf /run/flannel
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rm -rf /var/lib/rancher/k3s
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rm -rf /var/lib/kubelet
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rm -f /usr/local/bin/k3s
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rm -f /usr/local/bin/k3s-killall.sh
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if type yum >/dev/null 2>&1; then
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yum remove -y k3s-selinux
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rm -f /etc/yum.repos.d/rancher-k3s-common*.repo
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fi
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`)))
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