7ffd870c1e
Ignore errors for duplicates when creating service accounts. https://github.com/kubernetes/kubeadm/issues/278
84 lines
2.2 KiB
Go
84 lines
2.2 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 apiconfig
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import (
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"testing"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/runtime"
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clientsetfake "k8s.io/client-go/kubernetes/fake"
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core "k8s.io/client-go/testing"
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"k8s.io/kubernetes/pkg/api"
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)
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func TestCreateServiceAccounts(t *testing.T) {
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tests := []struct {
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name string
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createErr error
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expectErr bool
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}{
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{
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"error-free case",
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nil,
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false,
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},
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{
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"duplication errors should be ignored",
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apierrors.NewAlreadyExists(api.Resource(""), ""),
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false,
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},
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{
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"unexpected errors should be returned",
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apierrors.NewUnauthorized(""),
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true,
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},
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}
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for _, tc := range tests {
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client := clientsetfake.NewSimpleClientset()
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if tc.createErr != nil {
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client.PrependReactor("create", "serviceaccounts", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, tc.createErr
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})
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}
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err := CreateServiceAccounts(client)
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if tc.expectErr {
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if err == nil {
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t.Errorf("CreateServiceAccounts(%s) wanted err, got nil", tc.name)
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}
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continue
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} else if !tc.expectErr && err != nil {
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t.Errorf("CreateServiceAccounts(%s) returned unexpected err: %v", tc.name, err)
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}
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wantResourcesCreated := 2
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if len(client.Actions()) != wantResourcesCreated {
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t.Errorf("CreateServiceAccounts(%s) should have made %d actions, but made %d", tc.name, wantResourcesCreated, len(client.Actions()))
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}
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for _, action := range client.Actions() {
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if action.GetVerb() != "create" || action.GetResource().Resource != "serviceaccounts" {
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t.Errorf("CreateServiceAccounts(%s) called [%v %v], but wanted [create serviceaccounts]",
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tc.name, action.GetVerb(), action.GetResource().Resource)
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}
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}
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}
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}
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