chore: support kbagent multi ports allocate hostnetwork port (#8565)

controllers/apps/transformer_component_hostnetwork.go

@@ -53,11 +53,12 @@ func (t *componentHostNetworkTransformer) Transform(ctx graph.TransformContext,
 func allocateHostPorts(synthesizedComp *component.SynthesizedComponent) (map[string]map[string]int32, error) {
 	ports := map[string]map[string]bool{}
 	for _, c := range synthesizedComp.HostNetwork.ContainerPorts {
-		containerPorts := map[string]bool{}
 		for _, p := range c.Ports {
-			containerPorts[p] = true
+			if _, ok := ports[c.Container]; !ok {
+				ports[c.Container] = map[string]bool{}
+			}
+			ports[c.Container][p] = true
 		}
-		ports[c.Container] = containerPorts
 	}
 
 	pm := intctrlutil.GetPortManager()

controllers/apps/transformer_component_hostnetwork_test.go

@@ -0,0 +1,146 @@
+/*
+Copyright (C) 2022-2024 ApeCloud Co., Ltd
+
+This file is part of KubeBlocks project
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package apps
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	appsv1 "github.com/apecloud/kubeblocks/apis/apps/v1"
+	"github.com/apecloud/kubeblocks/pkg/constant"
+	"github.com/apecloud/kubeblocks/pkg/controller/component"
+	"github.com/apecloud/kubeblocks/pkg/controller/graph"
+	"github.com/apecloud/kubeblocks/pkg/controller/model"
+)
+
+var _ = Describe("component hostnetwork transformer test", func() {
+	const (
+		clusterName = "test-cluster"
+		compName    = "comp"
+	)
+
+	var (
+		reader   *mockReader
+		dag      *graph.DAG
+		transCtx *componentTransformContext
+	)
+
+	newDAG := func(graphCli model.GraphClient, comp *appsv1.Component) *graph.DAG {
+		d := graph.NewDAG()
+		graphCli.Root(d, comp, comp, model.ActionStatusPtr())
+		return d
+	}
+
+	BeforeEach(func() {
+		reader = &mockReader{}
+		comp := &appsv1.Component{
+			ObjectMeta: metav1.ObjectMeta{
+				Namespace: testCtx.DefaultNamespace,
+				Name:      constant.GenerateClusterComponentName(clusterName, compName),
+				Labels: map[string]string{
+					constant.AppManagedByLabelKey:   constant.AppName,
+					constant.AppInstanceLabelKey:    clusterName,
+					constant.KBAppComponentLabelKey: compName,
+				},
+				// host network enabled
+				Annotations: map[string]string{
+					constant.HostNetworkAnnotationKey: compName,
+				},
+			},
+			Spec: appsv1.ComponentSpec{},
+		}
+		graphCli := model.NewGraphClient(reader)
+		dag = newDAG(graphCli, comp)
+		transCtx = &componentTransformContext{
+			Context:       ctx,
+			Client:        graphCli,
+			EventRecorder: nil,
+			Logger:        logger,
+			Component:     comp,
+			ComponentOrig: comp.DeepCopy(),
+			SynthesizeComponent: &component.SynthesizedComponent{
+				Namespace:   testCtx.DefaultNamespace,
+				ClusterName: clusterName,
+				Name:        compName,
+				Replicas:    2,
+				HostNetwork: &appsv1.HostNetwork{
+					ContainerPorts: []appsv1.HostNetworkContainerPort{
+						{
+							Container: "mysql",
+							Ports:     []string{"mysql"},
+						},
+						{
+							Container: "kbagent",
+							Ports:     []string{"http"},
+						},
+						{
+							Container: "kbagent",
+							Ports:     []string{"streaming"},
+						},
+					},
+				},
+				PodSpec: &corev1.PodSpec{
+					Containers: []corev1.Container{
+						{
+							Name: "mysql",
+							Ports: []corev1.ContainerPort{
+								{
+									Name:          "mysql",
+									ContainerPort: 3306,
+								},
+							},
+						},
+						{
+							Name: "kbagent",
+							Ports: []corev1.ContainerPort{
+								{
+									Name:          "http",
+									ContainerPort: 3501,
+								},
+								{
+									Name:          "streaming",
+									ContainerPort: 3502,
+								},
+							},
+						},
+					},
+				},
+			},
+		}
+	})
+
+	AfterEach(func() {})
+
+	Context("allocate host network success ", func() {
+		It("disabled", func() {
+			transformer := &componentServiceTransformer{}
+			err := transformer.Transform(transCtx, dag)
+			Expect(err).Should(BeNil())
+
+			// check the container ports in the synthesized component
+			Expect(transCtx.SynthesizeComponent.PodSpec.Containers[0].Ports[0].ContainerPort).ShouldNot(Equal(3306))
+			Expect(transCtx.SynthesizeComponent.PodSpec.Containers[1].Ports[0].ContainerPort).ShouldNot(Equal(3501))
+			Expect(transCtx.SynthesizeComponent.PodSpec.Containers[1].Ports[1].ContainerPort).ShouldNot(Equal(3502))
+		})
+	})
+})