kubesphere/cmd/controller-manager/app/controllers.go

/*
Copyright 2019 The KubeSphere Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package app

import (
	"fmt"
	"k8s.io/klog"
	"kubesphere.io/kubesphere/pkg/controller/application"
	"kubesphere.io/kubesphere/pkg/controller/certificatesigningrequest"
	"kubesphere.io/kubesphere/pkg/controller/cluster"
	"kubesphere.io/kubesphere/pkg/controller/clusterrolebinding"
	"kubesphere.io/kubesphere/pkg/controller/destinationrule"
	"kubesphere.io/kubesphere/pkg/controller/devopscredential"
	"kubesphere.io/kubesphere/pkg/controller/devopsproject"
	"kubesphere.io/kubesphere/pkg/controller/globalrolebinding"
	"kubesphere.io/kubesphere/pkg/controller/job"
	"kubesphere.io/kubesphere/pkg/controller/network/nsnetworkpolicy"
	"kubesphere.io/kubesphere/pkg/controller/network/provider"
	"kubesphere.io/kubesphere/pkg/controller/pipeline"
	"kubesphere.io/kubesphere/pkg/controller/s2ibinary"
	"kubesphere.io/kubesphere/pkg/controller/s2irun"
	"kubesphere.io/kubesphere/pkg/controller/storage/capability"
	"kubesphere.io/kubesphere/pkg/controller/storage/expansion"
	"kubesphere.io/kubesphere/pkg/controller/user"
	"kubesphere.io/kubesphere/pkg/controller/virtualservice"
	"kubesphere.io/kubesphere/pkg/informers"
	"kubesphere.io/kubesphere/pkg/simple/client/devops"
	"kubesphere.io/kubesphere/pkg/simple/client/k8s"
	"kubesphere.io/kubesphere/pkg/simple/client/s3"
	"sigs.k8s.io/controller-runtime/pkg/manager"
)

func AddControllers(
	mgr manager.Manager,
	client k8s.Client,
	informerFactory informers.InformerFactory,
	devopsClient devops.Interface,
	s3Client s3.Interface,
	multiClusterEnabled bool,
	stopCh <-chan struct{}) error {

	kubernetesInformer := informerFactory.KubernetesSharedInformerFactory()
	istioInformer := informerFactory.IstioSharedInformerFactory()
	kubesphereInformer := informerFactory.KubeSphereSharedInformerFactory()
	applicationInformer := informerFactory.ApplicationSharedInformerFactory()

	vsController := virtualservice.NewVirtualServiceController(kubernetesInformer.Core().V1().Services(),
		istioInformer.Networking().V1alpha3().VirtualServices(),
		istioInformer.Networking().V1alpha3().DestinationRules(),
		kubesphereInformer.Servicemesh().V1alpha2().Strategies(),
		client.Kubernetes(),
		client.Istio(),
		client.KubeSphere())

	drController := destinationrule.NewDestinationRuleController(kubernetesInformer.Apps().V1().Deployments(),
		istioInformer.Networking().V1alpha3().DestinationRules(),
		kubernetesInformer.Core().V1().Services(),
		kubesphereInformer.Servicemesh().V1alpha2().ServicePolicies(),
		client.Kubernetes(),
		client.Istio(),
		client.KubeSphere())

	apController := application.NewApplicationController(kubernetesInformer.Core().V1().Services(),
		kubernetesInformer.Apps().V1().Deployments(),
		kubernetesInformer.Apps().V1().StatefulSets(),
		kubesphereInformer.Servicemesh().V1alpha2().Strategies(),
		kubesphereInformer.Servicemesh().V1alpha2().ServicePolicies(),
		applicationInformer.App().V1beta1().Applications(),
		client.Kubernetes(),
		client.Application())

	jobController := job.NewJobController(kubernetesInformer.Batch().V1().Jobs(), client.Kubernetes())

	s2iBinaryController := s2ibinary.NewController(client.Kubernetes(),
		client.KubeSphere(),
		kubesphereInformer.Devops().V1alpha1().S2iBinaries(),
		s3Client,
	)

	s2iRunController := s2irun.NewS2iRunController(client.Kubernetes(),
		client.KubeSphere(),
		kubesphereInformer.Devops().V1alpha1().S2iBinaries(),
		kubesphereInformer.Devops().V1alpha1().S2iRuns())

	devopsProjectController := devopsproject.NewController(client.Kubernetes(),
		client.KubeSphere(), devopsClient,
		informerFactory.KubernetesSharedInformerFactory().Core().V1().Namespaces(),
		informerFactory.KubeSphereSharedInformerFactory().Devops().V1alpha3().DevOpsProjects(),
	)

	devopsPipelineController := pipeline.NewController(client.Kubernetes(),
		client.KubeSphere(),
		devopsClient,
		informerFactory.KubernetesSharedInformerFactory().Core().V1().Namespaces(),
		informerFactory.KubeSphereSharedInformerFactory().Devops().V1alpha3().Pipelines())

	devopsCredentialController := devopscredential.NewController(client.Kubernetes(),
		devopsClient,
		informerFactory.KubernetesSharedInformerFactory().Core().V1().Namespaces(),
		informerFactory.KubernetesSharedInformerFactory().Core().V1().Secrets())

	storageCapabilityController := capability.NewController(
		client.Kubernetes(),
		client.KubeSphere(),
		kubernetesInformer.Storage().V1().StorageClasses(),
		informerFactory.SnapshotSharedInformerFactory().Snapshot().V1beta1().VolumeSnapshotClasses(),
		kubesphereInformer.Storage().V1alpha1().StorageClassCapabilities(),
		func(storageClassProvisioner string) string {
			return fmt.Sprintf(capability.CSIAddressFormat, storageClassProvisioner)
		},
	)

	volumeExpansionController := expansion.NewVolumeExpansionController(
		client.Kubernetes(),
		kubernetesInformer.Core().V1().PersistentVolumeClaims(),
		kubernetesInformer.Storage().V1().StorageClasses(),
		kubernetesInformer.Core().V1().Pods(),
		kubernetesInformer.Apps().V1().Deployments(),
		kubernetesInformer.Apps().V1().ReplicaSets(),
		kubernetesInformer.Apps().V1().StatefulSets())

	userController := user.NewController(client.Kubernetes(), client.KubeSphere(), client.Config(),
		kubesphereInformer.Iam().V1alpha2().Users())

	csrController := certificatesigningrequest.NewController(client.Kubernetes(), kubernetesInformer, client.Config())

	clusterRoleBindingController := clusterrolebinding.NewController(client.Kubernetes(),
		kubernetesInformer.Rbac().V1().ClusterRoleBindings(), kubernetesInformer.Apps().V1().Deployments(),
		kubernetesInformer.Core().V1().Pods(), kubesphereInformer.Iam().V1alpha2().Users())

	globalRoleBindingController := globalrolebinding.NewController(client.Kubernetes(), kubesphereInformer.Iam().V1alpha2().GlobalRoleBindings(), multiClusterEnabled)

	clusterController := cluster.NewClusterController(
		client.Kubernetes(),
		client.Config(),
		kubesphereInformer.Cluster().V1alpha1().Clusters(),
		client.KubeSphere().ClusterV1alpha1().Clusters())

	nsnpProvider, err := provider.NewNsNetworkPolicyProvider(client.Kubernetes(),
		kubernetesInformer.Networking().V1().NetworkPolicies())
	if err != nil {
		return err
	}
	nsnpController := nsnetworkpolicy.NewNSNetworkPolicyController(client.Kubernetes(),
		client.KubeSphere().NetworkV1alpha1(), kubesphereInformer.Network().V1alpha1().NamespaceNetworkPolicies(),
		kubernetesInformer.Core().V1().Services(), kubernetesInformer.Core().V1().Nodes(),
		kubesphereInformer.Tenant().V1alpha1().Workspaces(),
		kubernetesInformer.Core().V1().Namespaces(), nsnpProvider)

	controllers := map[string]manager.Runnable{
		"virtualservice-controller":     vsController,
		"destinationrule-controller":    drController,
		"application-controller":        apController,
		"job-controller":                jobController,
		"s2ibinary-controller":          s2iBinaryController,
		"s2irun-controller":             s2iRunController,
		"volumeexpansion-controller":    volumeExpansionController,
		"devopsprojects-controller":     devopsProjectController,
		"pipeline-controller":           devopsPipelineController,
		"devopscredential-controller":   devopsCredentialController,
		"user-controller":               userController,
		"cluster-controller":            clusterController,
		"nsnp-controller":               nsnpController,
		"csr-controller":                csrController,
		"clusterrolebinding-controller": clusterRoleBindingController,
		"globalrolebinding-controller":  globalRoleBindingController,
	}

	if storageCapabilityController.IsValidKubernetesVersion() {
		controllers["storagecapability-controller"] = storageCapabilityController
	}

	for name, ctrl := range controllers {
		if err := mgr.Add(ctrl); err != nil {
			klog.Error(err, "add controller to manager failed", "name", name)
			return err
		}
	}

	return nil
}