mirror of https://github.com/kubernetes/kops.git
77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
/*
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Copyright 2016 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 main
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import (
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"io/ioutil"
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"path"
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"strings"
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"testing"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/pkg/diff"
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"k8s.io/kops/protokube/pkg/protokube"
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_ "k8s.io/client-go/pkg/api/install"
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)
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func TestBuildEtcdManifest(t *testing.T) {
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cs := []struct {
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TestFile string
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}{
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{TestFile: "non_tls.yaml"},
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{TestFile: "tls.yaml"},
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}
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for i, x := range cs {
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cluster, expected := loadTestIntegration(t, path.Join("main", x.TestFile))
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definition := protokube.BuildEtcdManifest(cluster)
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generated, err := protokube.ToVersionedYaml(definition)
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if err != nil {
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t.Errorf("case %d, unable to convert to yaml, error: %v", i, err)
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continue
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}
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rendered := strings.TrimSpace(string(generated))
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expected = strings.TrimSpace(expected)
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if rendered != expected {
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diffString := diff.FormatDiff(expected, string(rendered))
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t.Logf("diff:\n%s\n", diffString)
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t.Errorf("case %d, failed, manifest differed from expected", i)
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}
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}
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}
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// loadTestIntegration is responsible for loading the integration files
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func loadTestIntegration(t *testing.T, path string) (*protokube.EtcdCluster, string) {
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content, err := ioutil.ReadFile(path)
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if err != nil {
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t.Fatalf("unable to read in the integretion file: %s, error: %v", path, err)
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}
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documents := strings.Split(string(content), "---")
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if len(documents) != 2 {
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t.Fatalf("unable to find both documents in the integration file: %s, error %v:", path, err)
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}
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// read the specifiction into a etcd spec
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cluster := &protokube.EtcdCluster{}
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err = kops.ParseRawYaml([]byte(documents[0]), cluster)
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if err != nil {
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t.Fatalf("error parsing etcd specification in file: %s, error: %v", path, err)
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}
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return cluster, documents[1]
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}
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