230 lines
8.8 KiB
Go
230 lines
8.8 KiB
Go
package search
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
appsv1 "k8s.io/api/apps/v1"
|
|
corev1 "k8s.io/api/core/v1"
|
|
apierrors "k8s.io/apimachinery/pkg/api/errors"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
kuberuntime "k8s.io/apimachinery/pkg/runtime"
|
|
clientsetscheme "k8s.io/client-go/kubernetes/scheme"
|
|
"k8s.io/klog/v2"
|
|
apiregistrationv1 "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1"
|
|
apiregistrationv1helper "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1/helper"
|
|
|
|
addoninit "github.com/karmada-io/karmada/pkg/karmadactl/addons/init"
|
|
addonutils "github.com/karmada-io/karmada/pkg/karmadactl/addons/utils"
|
|
initkarmada "github.com/karmada-io/karmada/pkg/karmadactl/cmdinit/karmada"
|
|
cmdutil "github.com/karmada-io/karmada/pkg/karmadactl/util"
|
|
)
|
|
|
|
const (
|
|
// aaAPIServiceName define apiservice name install on karmada control plane
|
|
aaAPIServiceName = "v1alpha1.search.karmada.io"
|
|
|
|
// etcdStatefulSetAndServiceName define etcd statefulSet and serviceName installed by init command
|
|
etcdStatefulSetAndServiceName = "etcd"
|
|
|
|
// etcdContainerClientPort define etcd pod installed by init command
|
|
etcdContainerClientPort = 2379
|
|
)
|
|
|
|
// AddonSearch describe the search addon command process
|
|
var AddonSearch = &addoninit.Addon{
|
|
Name: addoninit.SearchResourceName,
|
|
Status: status,
|
|
Enable: enableSearch,
|
|
Disable: disableSearch,
|
|
}
|
|
|
|
var status = func(opts *addoninit.CommandAddonsListOption) (string, error) {
|
|
// check karmada-search deployment status on host cluster
|
|
deployClient := opts.KubeClientSet.AppsV1().Deployments(opts.Namespace)
|
|
deployment, err := deployClient.Get(context.TODO(), addoninit.SearchResourceName, metav1.GetOptions{})
|
|
if err != nil {
|
|
if apierrors.IsNotFound(err) {
|
|
return addoninit.AddonDisabledStatus, nil
|
|
}
|
|
return addoninit.AddonUnknownStatus, err
|
|
}
|
|
if deployment.Status.Replicas != deployment.Status.ReadyReplicas ||
|
|
deployment.Status.Replicas != deployment.Status.AvailableReplicas {
|
|
return addoninit.AddonUnhealthyStatus, nil
|
|
}
|
|
|
|
// check karmada-search apiservice is available on karmada control plane
|
|
apiService, err := opts.KarmadaAggregatorClientSet.ApiregistrationV1().APIServices().Get(context.TODO(), aaAPIServiceName, metav1.GetOptions{})
|
|
if err != nil {
|
|
if apierrors.IsNotFound(err) {
|
|
return addoninit.AddonDisabledStatus, nil
|
|
}
|
|
return addoninit.AddonUnknownStatus, err
|
|
}
|
|
|
|
if !apiregistrationv1helper.IsAPIServiceConditionTrue(apiService, apiregistrationv1.Available) {
|
|
return addoninit.AddonUnhealthyStatus, nil
|
|
}
|
|
|
|
return addoninit.AddonEnabledStatus, nil
|
|
}
|
|
|
|
var enableSearch = func(opts *addoninit.CommandAddonsEnableOption) error {
|
|
|
|
if err := installComponentsOnHostCluster(opts); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := installComponentsOnKarmadaControlPlane(opts); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
var disableSearch = func(opts *addoninit.CommandAddonsDisableOption) error {
|
|
// delete karmada search service on host cluster
|
|
serviceClient := opts.KubeClientSet.CoreV1().Services(opts.Namespace)
|
|
if err := serviceClient.Delete(context.TODO(), addoninit.SearchResourceName, metav1.DeleteOptions{}); err != nil && !apierrors.IsNotFound(err) {
|
|
return err
|
|
}
|
|
klog.Infof("Uninstall karmada search service on host cluster successfully")
|
|
|
|
// delete karmada search deployment on host cluster
|
|
deployClient := opts.KubeClientSet.AppsV1().Deployments(opts.Namespace)
|
|
if err := deployClient.Delete(context.TODO(), addoninit.SearchResourceName, metav1.DeleteOptions{}); err != nil && !apierrors.IsNotFound(err) {
|
|
return err
|
|
}
|
|
klog.Infof("Uninstall karmada search deployment on host cluster successfully")
|
|
|
|
// delete karmada search aa service on karmada control plane
|
|
karmadaServiceClient := opts.KarmadaKubeClientSet.CoreV1().Services(opts.Namespace)
|
|
if err := karmadaServiceClient.Delete(context.TODO(), addoninit.SearchResourceName, metav1.DeleteOptions{}); err != nil && !apierrors.IsNotFound(err) {
|
|
return err
|
|
}
|
|
klog.Infof("Uninstall karmada search AA service on karmada control plane successfully")
|
|
|
|
// delete karmada search aa apiservice on karmada control plane
|
|
if err := opts.KarmadaAggregatorClientSet.ApiregistrationV1().APIServices().Delete(context.TODO(), aaAPIServiceName, metav1.DeleteOptions{}); err != nil && !apierrors.IsNotFound(err) {
|
|
return err
|
|
}
|
|
|
|
klog.Infof("Uninstall karmada search AA apiservice on karmada control plane successfully")
|
|
return nil
|
|
}
|
|
|
|
func installComponentsOnHostCluster(opts *addoninit.CommandAddonsEnableOption) error {
|
|
// install karmada search service on host cluster
|
|
karmadaSearchServiceBytes, err := addonutils.ParseTemplate(karmadaSearchService, ServiceReplace{
|
|
Namespace: opts.Namespace,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("error when parsing karmada search service template :%v", err)
|
|
}
|
|
|
|
karmadaSearchService := &corev1.Service{}
|
|
if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), karmadaSearchServiceBytes, karmadaSearchService); err != nil {
|
|
return fmt.Errorf("decode karmada search service error: %v", err)
|
|
}
|
|
|
|
if err := cmdutil.CreateService(opts.KubeClientSet, karmadaSearchService); err != nil {
|
|
return fmt.Errorf("create karmada search service error: %v", err)
|
|
}
|
|
|
|
etcdServers, err := etcdServers(opts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
klog.Infof("Install karmada search service on host cluster successfully")
|
|
|
|
// install karmada search deployment on host clusters
|
|
karmadaSearchDeploymentBytes, err := addonutils.ParseTemplate(karmadaSearchDeployment, DeploymentReplace{
|
|
Namespace: opts.Namespace,
|
|
Replicas: &opts.KarmadaSearchReplicas,
|
|
ETCDSevers: etcdServers,
|
|
Image: addoninit.KarmadaSearchImage(opts),
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("error when parsing karmada search deployment template :%v", err)
|
|
}
|
|
|
|
karmadaSearchDeployment := &appsv1.Deployment{}
|
|
if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), karmadaSearchDeploymentBytes, karmadaSearchDeployment); err != nil {
|
|
return fmt.Errorf("decode karmada search deployment error: %v", err)
|
|
}
|
|
if err := cmdutil.CreateOrUpdateDeployment(opts.KubeClientSet, karmadaSearchDeployment); err != nil {
|
|
return fmt.Errorf("create karmada search deployment error: %v", err)
|
|
}
|
|
|
|
if err := cmdutil.WaitForDeploymentRollout(opts.KubeClientSet, karmadaSearchDeployment, opts.WaitComponentReadyTimeout); err != nil {
|
|
return fmt.Errorf("wait karmada search pod status ready timeout: %v", err)
|
|
}
|
|
|
|
klog.Infof("Install karmada search deployment on host cluster successfully")
|
|
return nil
|
|
}
|
|
|
|
func installComponentsOnKarmadaControlPlane(opts *addoninit.CommandAddonsEnableOption) error {
|
|
// install karmada search AA service on karmada control plane
|
|
aaServiceBytes, err := addonutils.ParseTemplate(karmadaSearchAAService, AAServiceReplace{
|
|
Namespace: opts.Namespace,
|
|
HostClusterDomain: opts.HostClusterDomain,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("error when parsing karmada search AA service template :%v", err)
|
|
}
|
|
|
|
aaService := &corev1.Service{}
|
|
if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), aaServiceBytes, aaService); err != nil {
|
|
return fmt.Errorf("decode karmada search AA service error: %v", err)
|
|
}
|
|
if err := cmdutil.CreateService(opts.KarmadaKubeClientSet, aaService); err != nil {
|
|
return fmt.Errorf("create karmada search AA service error: %v", err)
|
|
}
|
|
|
|
// install karmada search apiservice on karmada control plane
|
|
aaAPIServiceBytes, err := addonutils.ParseTemplate(karmadaSearchAAAPIService, AAApiServiceReplace{
|
|
Name: aaAPIServiceName,
|
|
Namespace: opts.Namespace,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("error when parsing karmada search AA apiservice template :%v", err)
|
|
}
|
|
|
|
aaAPIService := &apiregistrationv1.APIService{}
|
|
if err := kuberuntime.DecodeInto(clientsetscheme.Codecs.UniversalDecoder(), aaAPIServiceBytes, aaAPIService); err != nil {
|
|
return fmt.Errorf("decode karmada search AA apiservice error: %v", err)
|
|
}
|
|
|
|
if err = cmdutil.CreateOrUpdateAPIService(opts.KarmadaAggregatorClientSet, aaAPIService); err != nil {
|
|
return fmt.Errorf("create karmada search AA apiservice error: %v", err)
|
|
}
|
|
|
|
if err := initkarmada.WaitAPIServiceReady(opts.KarmadaAggregatorClientSet, aaAPIServiceName, time.Duration(opts.WaitAPIServiceReadyTimeout)*time.Second); err != nil {
|
|
return err
|
|
}
|
|
|
|
klog.Infof("Install karmada search api server on karmada control plane successfully")
|
|
return nil
|
|
}
|
|
|
|
func etcdServers(opts *addoninit.CommandAddonsEnableOption) (string, error) {
|
|
sts, err := opts.KubeClientSet.AppsV1().StatefulSets(opts.Namespace).Get(context.TODO(), etcdStatefulSetAndServiceName, metav1.GetOptions{})
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
etcdReplicas := *sts.Spec.Replicas
|
|
etcdServers := ""
|
|
|
|
for v := int32(0); v < etcdReplicas; v++ {
|
|
etcdServers += fmt.Sprintf("https://%s-%v.%s.%s.svc.%s:%v", etcdStatefulSetAndServiceName, v, etcdStatefulSetAndServiceName, opts.Namespace, opts.HostClusterDomain, etcdContainerClientPort) + ","
|
|
}
|
|
|
|
return strings.TrimRight(etcdServers, ","), nil
|
|
}
|