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https://github.com/optim-enterprises-bv/kubernetes.git
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8a5f849c66
Use v1beta4 everywhere and only use v1beta3 in a few required locations: - kubeadm-config map handling - unit and integration tests
103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
/*
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Copyright 2018 The Kubernetes 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 config
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/lithammer/dedent"
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)
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func TestLoadJoinConfigurationFromFile(t *testing.T) {
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// Create temp folder for the test case
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tmpdir, err := os.MkdirTemp("", "")
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if err != nil {
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t.Fatalf("Couldn't create tmpdir: %v", err)
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}
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defer os.RemoveAll(tmpdir)
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// cfgFiles is in cluster_test.go
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var tests = []struct {
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name string
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fileContents string
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expectErr bool
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}{
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{
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name: "empty file causes error",
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expectErr: true,
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},
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{
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name: "Invalid v1beta4 causes error",
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fileContents: dedent.Dedent(`
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apiVersion: kubeadm.k8s.io/v1beta4
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kind: JoinConfiguration
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`),
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expectErr: true,
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},
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{
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name: "valid v1beta4 is loaded",
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fileContents: dedent.Dedent(`
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apiVersion: kubeadm.k8s.io/v1beta4
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kind: JoinConfiguration
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caCertPath: /etc/kubernetes/pki/ca.crt
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nodeRegistration:
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criSocket: "unix:///var/run/unknown.sock"
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discovery:
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bootstrapToken:
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apiServerEndpoint: kube-apiserver:6443
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token: abcdef.0123456789abcdef
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unsafeSkipCAVerification: true
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timeout: 5m0s
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tlsBootstrapToken: abcdef.0123456789abcdef
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`),
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},
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}
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for _, rt := range tests {
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t.Run(rt.name, func(t2 *testing.T) {
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cfgPath := filepath.Join(tmpdir, rt.name)
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err := os.WriteFile(cfgPath, []byte(rt.fileContents), 0644)
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if err != nil {
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t.Errorf("Couldn't create file: %v", err)
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return
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}
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opts := LoadOrDefaultConfigurationOptions{
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SkipCRIDetect: true,
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}
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obj, err := LoadJoinConfigurationFromFile(cfgPath, opts)
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if rt.expectErr {
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if err == nil {
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t.Error("Unexpected success")
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}
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} else {
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if err != nil {
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t.Errorf("Error reading file: %v", err)
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return
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}
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if obj == nil {
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t.Error("Unexpected nil return value")
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}
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}
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})
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}
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}
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