0a7661ab7c
This commit adds cluster map api object, cluster map interface and it's implementation built on top of cluster map api object. Important note: ClusterMap interface needs a method to identify namespace of the cluster, it can't be a part of api object, because real source for cluster namespace is cluster object from cluster-api upstream lib. This will need further design discussion on how we will find cluster-api kind: Cluster object in our manifests. For now, there is dummy "default" namespace being used Change-Id: I8175f54abbe77331f0c87c0bde50857ee5c0eb1d
91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
/*
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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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https://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 clustermap_test
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"opendev.org/airship/airshipctl/pkg/api/v1alpha1"
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"opendev.org/airship/airshipctl/pkg/cluster/clustermap"
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)
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func TestClusterMap(t *testing.T) {
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targetCluster := "target"
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ephemeraCluster := "ephemeral"
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workloadCluster := "workload"
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workloadClusterNoParent := "workload without parent"
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apiMap := &v1alpha1.ClusterMap{
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Map: map[string]*v1alpha1.Cluster{
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targetCluster: {
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Parent: ephemeraCluster,
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DynamicKubeConfig: false,
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},
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ephemeraCluster: {},
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workloadCluster: {
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Parent: targetCluster,
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DynamicKubeConfig: true,
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},
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workloadClusterNoParent: {
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DynamicKubeConfig: true,
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},
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},
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}
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cMap := clustermap.NewClusterMap(apiMap)
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require.NotNil(t, cMap)
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t.Run("ephemeral parent", func(t *testing.T) {
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parent, err := cMap.ParentCluster(targetCluster)
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assert.NoError(t, err)
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assert.Equal(t, ephemeraCluster, parent)
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})
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t.Run("no cluster found", func(t *testing.T) {
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parent, err := cMap.ParentCluster("does not exist")
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assert.Error(t, err)
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assert.Equal(t, "", parent)
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})
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t.Run("not dynamic kubeconf target", func(t *testing.T) {
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dynamic := cMap.DynamicKubeConfig(targetCluster)
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assert.False(t, dynamic)
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})
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t.Run("dynamic kubeconf workload", func(t *testing.T) {
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dynamic := cMap.DynamicKubeConfig(workloadCluster)
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assert.True(t, dynamic)
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})
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t.Run("target parent", func(t *testing.T) {
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parent, err := cMap.ParentCluster(workloadCluster)
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assert.NoError(t, err)
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assert.Equal(t, targetCluster, parent)
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})
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t.Run("ephemeral no parent", func(t *testing.T) {
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parent, err := cMap.ParentCluster(ephemeraCluster)
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assert.Error(t, err)
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assert.Equal(t, "", parent)
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})
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t.Run("all clusters", func(t *testing.T) {
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clusters := cMap.AllClusters()
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assert.Len(t, clusters, 4)
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})
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}
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