mirror of
https://github.com/siderolabs/talos.git
synced 2025-10-16 10:01:13 +02:00
60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package userdata
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import (
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"log"
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
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configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
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)
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// Upgrade performs an upgrade of the userdata.
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func (data *UserData) Upgrade() (ud *UserData, err error) {
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initConfiguration, ok := data.Services.Kubeadm.Configuration.(*kubeadmapi.InitConfiguration)
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if !ok {
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return data, nil
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}
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log.Println("converting existing InitConfiguration to JoinConfiguration")
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join := &kubeadmapi.JoinConfiguration{
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TypeMeta: metav1.TypeMeta{
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Kind: "JoinConfiguration",
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APIVersion: "kubeadm.k8s.io/v1beta1",
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},
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ControlPlane: &kubeadmapi.JoinControlPlane{},
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Discovery: kubeadmapi.Discovery{
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BootstrapToken: &kubeadmapi.BootstrapTokenDiscovery{
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Token: initConfiguration.BootstrapTokens[0].Token.String(),
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APIServerEndpoint: data.Services.Trustd.Endpoints[1] + ":6443",
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UnsafeSkipCAVerification: true,
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},
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TLSBootstrapToken: initConfiguration.BootstrapTokens[0].Token.String(),
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Timeout: &metav1.Duration{
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Duration: 5 * time.Minute,
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},
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},
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NodeRegistration: initConfiguration.NodeRegistration,
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CACertPath: "/etc/kubernetes/pki/ca.crt",
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}
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if err = configutil.SetJoinDynamicDefaults(join); err != nil {
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return nil, err
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}
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data.Services.Kubeadm.Token = nil
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data.Services.Kubeadm.Configuration = join
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b, err := configutil.MarshalKubeadmConfigObject(join)
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if err != nil {
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return nil, err
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}
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data.Services.Kubeadm.ConfigurationStr = string(b)
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return data, nil
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}
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