mirror of https://github.com/kubernetes/kops.git
125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
/*
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Copyright 2020 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 nodelabels
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import (
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"reflect"
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"testing"
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"k8s.io/kops/pkg/apis/kops"
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)
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func TestBuildNodeLabels(t *testing.T) {
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tests := []struct {
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name string
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cluster *kops.Cluster
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ig *kops.InstanceGroup
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expected map[string]string
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}{
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{
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name: "RoleControlPlane",
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cluster: &kops.Cluster{
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Spec: kops.ClusterSpec{
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KubernetesVersion: "v1.30.0",
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ControlPlaneKubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"controlPlane1": "controlPlane1",
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"controlPlane2": "controlPlane2",
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},
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},
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Kubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"node1": "node1",
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"node2": "node2",
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},
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},
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},
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},
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ig: &kops.InstanceGroup{
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Spec: kops.InstanceGroupSpec{
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Role: kops.InstanceGroupRoleControlPlane,
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Kubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"node1": "override1",
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"node3": "override3",
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},
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},
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},
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},
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expected: map[string]string{
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RoleLabelControlPlane20: "",
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// RoleLabelAPIServer16: "",
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"node.kubernetes.io/exclude-from-external-load-balancers": "",
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"kops.k8s.io/kops-controller-pki": "",
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"controlPlane1": "controlPlane1",
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"controlPlane2": "controlPlane2",
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"node1": "override1",
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"node3": "override3",
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},
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},
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{
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name: "RoleNode",
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cluster: &kops.Cluster{
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Spec: kops.ClusterSpec{
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KubernetesVersion: "v1.30.0",
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ControlPlaneKubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"controlPlane1": "controlPlane1",
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"controlPlane2": "controlPlane2",
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},
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},
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Kubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"node1": "node1",
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"node2": "node2",
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},
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},
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},
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},
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ig: &kops.InstanceGroup{
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Spec: kops.InstanceGroupSpec{
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Role: kops.InstanceGroupRoleNode,
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Kubelet: &kops.KubeletConfigSpec{
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NodeLabels: map[string]string{
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"node1": "override1",
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"node3": "override3",
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},
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},
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},
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},
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expected: map[string]string{
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RoleLabelNode16: "",
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"node2": "node2",
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"node1": "override1",
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"node3": "override3",
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},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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out, err := BuildNodeLabels(test.cluster, test.ig)
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if err != nil {
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t.Fatalf("unexpected error from BuildNodeLabels: %v", err)
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}
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if !reflect.DeepEqual(out, test.expected) {
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t.Fatalf("Actual result:\n%v\nExpect:\n%v", out, test.expected)
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}
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})
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}
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}
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