311 lines
10 KiB
Go
311 lines
10 KiB
Go
//
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// Copyright (c) 2019-2021 Red Hat, Inc.
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// This program and the accompanying materials are made
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// available under the terms of the Eclipse Public License 2.0
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// which is available at https://www.eclipse.org/legal/epl-2.0/
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//
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// SPDX-License-Identifier: EPL-2.0
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//
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// Contributors:
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// Red Hat, Inc. - initial API and implementation
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//
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package deploy
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import (
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"context"
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"reflect"
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"github.com/google/go-cmp/cmp"
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orgv1 "github.com/eclipse-che/che-operator/api/v1"
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networking "k8s.io/api/networking/v1"
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v1 "k8s.io/api/networking/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/utils/pointer"
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"testing"
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)
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func TestIngressSpec(t *testing.T) {
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type testCase struct {
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name string
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ingressName string
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ingressHost string
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ingressPath string
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ingressComponent string
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serviceName string
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servicePort int
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ingressCustomSettings orgv1.IngressCustomSettings
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expectedIngress *networking.Ingress
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cheCluster *orgv1.CheCluster
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}
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cheFlavor := getDefaultFromEnv("CHE_FLAVOR")
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cheCluster := &orgv1.CheCluster{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "eclipse-che",
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Name: cheFlavor,
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},
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}
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cheClusterWithGatewaySingleHostExposure := &orgv1.CheCluster{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: "eclipse-che",
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Name: cheFlavor,
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},
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}
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testCases := []testCase{
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{
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name: "Test custom host",
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ingressName: "test",
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ingressComponent: DefaultCheFlavor(cheCluster),
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ingressHost: "test-host",
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ingressPath: "",
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serviceName: "che-host",
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servicePort: 8080,
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ingressCustomSettings: orgv1.IngressCustomSettings{
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Labels: "type=default",
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Annotations: map[string]string{"annotation-key": "annotation-value"},
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},
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cheCluster: cheCluster,
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expectedIngress: &networking.Ingress{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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Namespace: "eclipse-che",
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Labels: map[string]string{
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"type": "default",
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"app.kubernetes.io/component": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/instance": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/part-of": "che.eclipse.org",
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"app.kubernetes.io/managed-by": DefaultCheFlavor(cheCluster) + "-operator",
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"app.kubernetes.io/name": DefaultCheFlavor(cheCluster),
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},
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Annotations: map[string]string{
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"che.eclipse.org/managed-annotations-digest": "0000",
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"kubernetes.io/ingress.class": "nginx",
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"nginx.ingress.kubernetes.io/proxy-connect-timeout": "3600",
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"nginx.ingress.kubernetes.io/proxy-read-timeout": "3600",
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"nginx.ingress.kubernetes.io/ssl-redirect": "true",
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"nginx.ingress.kubernetes.io/proxy-buffer-size": "16k",
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"nginx.org/websocket-services": "che-host",
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"annotation-key": "annotation-value",
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},
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "Ingress",
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APIVersion: networking.SchemeGroupVersion.String(),
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},
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Spec: networking.IngressSpec{
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TLS: []v1.IngressTLS{{Hosts: []string{"test-host"}}},
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Rules: []networking.IngressRule{
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{
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Host: "test-host",
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IngressRuleValue: networking.IngressRuleValue{
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HTTP: &networking.HTTPIngressRuleValue{
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Paths: []networking.HTTPIngressPath{
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{
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Backend: networking.IngressBackend{
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Service: &networking.IngressServiceBackend{
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Name: "che-host",
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Port: networking.ServiceBackendPort{
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Number: 8080,
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},
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},
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},
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Path: "/",
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PathType: (*networking.PathType)(pointer.StringPtr(string(networking.PathTypeImplementationSpecific))),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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name: "Test custom host",
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ingressName: "test",
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ingressComponent: DefaultCheFlavor(cheClusterWithGatewaySingleHostExposure),
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ingressHost: "test-host",
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ingressPath: "",
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serviceName: "che-host",
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servicePort: 8080,
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ingressCustomSettings: orgv1.IngressCustomSettings{
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Labels: "type=default",
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Annotations: map[string]string{"annotation-key": "annotation-value"},
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},
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cheCluster: cheClusterWithGatewaySingleHostExposure,
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expectedIngress: &networking.Ingress{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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Namespace: "eclipse-che",
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Labels: map[string]string{
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"type": "default",
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"app.kubernetes.io/component": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/instance": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/part-of": "che.eclipse.org",
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"app.kubernetes.io/managed-by": DefaultCheFlavor(cheCluster) + "-operator",
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"app.kubernetes.io/name": DefaultCheFlavor(cheCluster),
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},
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Annotations: map[string]string{
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"che.eclipse.org/managed-annotations-digest": "0000",
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"kubernetes.io/ingress.class": "nginx",
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"nginx.ingress.kubernetes.io/proxy-connect-timeout": "3600",
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"nginx.ingress.kubernetes.io/proxy-read-timeout": "3600",
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"nginx.ingress.kubernetes.io/proxy-buffer-size": "16k",
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"nginx.ingress.kubernetes.io/ssl-redirect": "true",
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"nginx.org/websocket-services": "che-host",
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"annotation-key": "annotation-value",
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},
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "Ingress",
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APIVersion: networking.SchemeGroupVersion.String(),
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},
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Spec: networking.IngressSpec{
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TLS: []v1.IngressTLS{{Hosts: []string{"test-host"}}},
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Rules: []networking.IngressRule{
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{
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Host: "test-host",
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IngressRuleValue: networking.IngressRuleValue{
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HTTP: &networking.HTTPIngressRuleValue{
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Paths: []networking.HTTPIngressPath{
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{
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Backend: networking.IngressBackend{
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Service: &networking.IngressServiceBackend{
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Name: "che-host",
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Port: networking.ServiceBackendPort{
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Number: 8080,
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},
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},
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},
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Path: "/",
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PathType: (*networking.PathType)(pointer.StringPtr(string(networking.PathTypeImplementationSpecific))),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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name: "Test custom host",
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ingressName: "test",
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ingressComponent: DefaultCheFlavor(cheClusterWithGatewaySingleHostExposure),
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ingressHost: "test-host",
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ingressPath: "",
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serviceName: "che-host",
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servicePort: 8080,
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ingressCustomSettings: orgv1.IngressCustomSettings{
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Labels: "type=default",
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Annotations: map[string]string{"annotation-key": "annotation-value"},
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},
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expectedIngress: &networking.Ingress{
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ObjectMeta: metav1.ObjectMeta{
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Name: "test",
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Namespace: "eclipse-che",
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Labels: map[string]string{
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"type": "default",
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"app.kubernetes.io/component": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/instance": DefaultCheFlavor(cheCluster),
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"app.kubernetes.io/part-of": "che.eclipse.org",
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"app.kubernetes.io/managed-by": DefaultCheFlavor(cheCluster) + "-operator",
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"app.kubernetes.io/name": DefaultCheFlavor(cheCluster),
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},
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Annotations: map[string]string{
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"che.eclipse.org/managed-annotations-digest": "0000",
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"kubernetes.io/ingress.class": "nginx",
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"nginx.ingress.kubernetes.io/proxy-connect-timeout": "3600",
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"nginx.ingress.kubernetes.io/proxy-read-timeout": "3600",
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"nginx.ingress.kubernetes.io/proxy-buffer-size": "16k",
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"nginx.ingress.kubernetes.io/ssl-redirect": "true",
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"nginx.org/websocket-services": "che-host",
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"annotation-key": "annotation-value",
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},
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "Ingress",
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APIVersion: networking.SchemeGroupVersion.String(),
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},
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Spec: networking.IngressSpec{
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TLS: []v1.IngressTLS{{Hosts: []string{"test-host"}}},
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Rules: []networking.IngressRule{
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{
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Host: "test-host",
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IngressRuleValue: networking.IngressRuleValue{
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HTTP: &networking.HTTPIngressRuleValue{
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Paths: []networking.HTTPIngressPath{
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{
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Backend: networking.IngressBackend{
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Service: &networking.IngressServiceBackend{
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Name: "che-host",
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Port: networking.ServiceBackendPort{
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Number: 8080,
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},
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},
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},
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Path: "/",
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PathType: (*networking.PathType)(pointer.StringPtr(string(networking.PathTypeImplementationSpecific))),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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}
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for _, testCase := range testCases {
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t.Run(testCase.name, func(t *testing.T) {
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deployContext := GetTestDeployContext(testCase.cheCluster, []runtime.Object{})
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_, actualIngress := GetIngressSpec(deployContext,
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testCase.ingressName,
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testCase.ingressHost,
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testCase.ingressPath,
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testCase.serviceName,
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testCase.servicePort,
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testCase.ingressCustomSettings,
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testCase.ingressComponent,
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)
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if !reflect.DeepEqual(testCase.expectedIngress, actualIngress) {
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t.Errorf("Expected ingress and ingress returned from API server differ (-want, +got): %v", cmp.Diff(testCase.expectedIngress, actualIngress))
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}
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})
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}
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}
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func TestSyncIngressToCluster(t *testing.T) {
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deployContext := GetTestDeployContext(nil, []runtime.Object{})
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_, done, err := SyncIngressToCluster(deployContext, "test", "host-1", "", "service-1", 8080, orgv1.IngressCustomSettings{}, "component")
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if !done || err != nil {
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t.Fatalf("Failed to sync ingress: %v", err)
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}
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_, done, err = SyncIngressToCluster(deployContext, "test", "host-2", "", "service-2", 8080, orgv1.IngressCustomSettings{}, "component")
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if !done || err != nil {
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t.Fatalf("Failed to sync ingress: %v", err)
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}
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actual := &networking.Ingress{}
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err = deployContext.ClusterAPI.Client.Get(context.TODO(), types.NamespacedName{Name: "test", Namespace: "eclipse-che"}, actual)
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if err != nil {
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t.Fatalf("Failed to get ingress: %v", err)
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}
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if actual.Spec.Rules[0].Host != "host-2" {
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t.Fatalf("Failed to sync ingress")
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}
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if actual.Spec.Rules[0].IngressRuleValue.HTTP.Paths[0].Backend.Service.Name != "service-2" {
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t.Fatalf("Failed to sync ingress")
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}
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}
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