mirror of https://github.com/k3s-io/k3s
126 lines
3.3 KiB
Go
126 lines
3.3 KiB
Go
/*
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Copyright 2017 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 etcd
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import (
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"os"
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"path/filepath"
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"reflect"
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"sort"
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"testing"
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kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
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kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
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testutil "k8s.io/kubernetes/cmd/kubeadm/test"
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)
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func TestGetEtcdPodSpec(t *testing.T) {
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// Creates a Master Configuration
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cfg := &kubeadmapi.MasterConfiguration{
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KubernetesVersion: "v1.7.0",
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}
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// Executes GetEtcdPodSpec
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spec := GetEtcdPodSpec(cfg)
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// Assert each specs refers to the right pod
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if spec.Spec.Containers[0].Name != kubeadmconstants.Etcd {
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t.Errorf("getKubeConfigSpecs spec for etcd contains pod %s, expectes %s", spec.Spec.Containers[0].Name, kubeadmconstants.Etcd)
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}
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}
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func TestCreateLocalEtcdStaticPodManifestFile(t *testing.T) {
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// Create temp folder for the test case
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tmpdir := testutil.SetupTempDir(t)
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defer os.RemoveAll(tmpdir)
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// Creates a Master Configuration
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cfg := &kubeadmapi.MasterConfiguration{
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KubernetesVersion: "v1.7.0",
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}
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// Execute createStaticPodFunction
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manifestPath := filepath.Join(tmpdir, kubeadmconstants.ManifestsSubDirName)
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err := CreateLocalEtcdStaticPodManifestFile(manifestPath, cfg)
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if err != nil {
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t.Errorf("Error executing CreateEtcdStaticPodManifestFile: %v", err)
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}
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// Assert expected files are there
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testutil.AssertFilesCount(t, manifestPath, 1)
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testutil.AssertFileExists(t, manifestPath, kubeadmconstants.Etcd+".yaml")
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}
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func TestGetEtcdCommand(t *testing.T) {
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var tests = []struct {
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cfg *kubeadmapi.MasterConfiguration
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expected []string
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}{
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{
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cfg: &kubeadmapi.MasterConfiguration{
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Etcd: kubeadmapi.Etcd{DataDir: "/var/lib/etcd"},
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},
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expected: []string{
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"etcd",
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"--listen-client-urls=http://127.0.0.1:2379",
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"--advertise-client-urls=http://127.0.0.1:2379",
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"--data-dir=/var/lib/etcd",
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},
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},
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{
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cfg: &kubeadmapi.MasterConfiguration{
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Etcd: kubeadmapi.Etcd{
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DataDir: "/var/lib/etcd",
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ExtraArgs: map[string]string{
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"listen-client-urls": "http://10.0.1.10:2379",
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"advertise-client-urls": "http://10.0.1.10:2379",
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},
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},
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},
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expected: []string{
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"etcd",
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"--listen-client-urls=http://10.0.1.10:2379",
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"--advertise-client-urls=http://10.0.1.10:2379",
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"--data-dir=/var/lib/etcd",
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},
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},
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{
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cfg: &kubeadmapi.MasterConfiguration{
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Etcd: kubeadmapi.Etcd{DataDir: "/etc/foo"},
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},
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expected: []string{
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"etcd",
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"--listen-client-urls=http://127.0.0.1:2379",
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"--advertise-client-urls=http://127.0.0.1:2379",
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"--data-dir=/etc/foo",
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},
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},
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}
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for _, rt := range tests {
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actual := getEtcdCommand(rt.cfg)
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sort.Strings(actual)
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sort.Strings(rt.expected)
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if !reflect.DeepEqual(actual, rt.expected) {
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t.Errorf("failed getEtcdCommand:\nexpected:\n%v\nsaw:\n%v", rt.expected, actual)
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}
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}
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}
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