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peer_controller.go
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peer_controller.go
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package peer
import (
"context"
"crypto/ecdsa"
"crypto/x509"
"encoding/base64"
"encoding/json"
"encoding/pem"
"fmt"
"github.com/kfsoftware/hlf-operator/controllers/hlfmetrics"
"github.com/kfsoftware/hlf-operator/kubectl-hlf/cmd/helpers"
operatorv1 "github.com/kfsoftware/hlf-operator/pkg/client/clientset/versioned"
"k8s.io/apimachinery/pkg/types"
"os"
"reflect"
"sigs.k8s.io/controller-runtime/pkg/controller"
"strings"
"time"
"github.com/kfsoftware/hlf-operator/pkg/status"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
"helm.sh/helm/v3/pkg/cli"
apiv1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/kubernetes/pkg/api/v1/pod"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
"github.com/go-logr/logr"
hlfv1alpha1 "github.com/kfsoftware/hlf-operator/api/hlf.kungfusoftware.es/v1alpha1"
"github.com/kfsoftware/hlf-operator/controllers/certs"
"github.com/kfsoftware/hlf-operator/controllers/utils"
"helm.sh/helm/v3/pkg/action"
"helm.sh/helm/v3/pkg/chart/loader"
"helm.sh/helm/v3/pkg/storage/driver"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/cli-runtime/pkg/genericclioptions"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// FabricPeerReconciler reconciles a FabricPeer object
type FabricPeerReconciler struct {
client.Client
ChartPath string
Log logr.Logger
Scheme *runtime.Scheme
Config *rest.Config
AutoRenewCertificates bool
AutoRenewCertificatesDelta time.Duration
}
func (r *FabricPeerReconciler) addFinalizer(reqLogger logr.Logger, m *hlfv1alpha1.FabricPeer) error {
if len(m.GetFinalizers()) < 1 && m.GetDeletionTimestamp() == nil {
reqLogger.Info("Adding Finalizer for the Memcached")
m.SetFinalizers([]string{peerFinalizer})
// Update CR
err := r.Client.Update(context.TODO(), m)
if err != nil {
reqLogger.Error(err, "Failed to update Peer with finalizer")
return err
}
reqLogger.Info(fmt.Sprintf("Finalizer for peer %s added", m.Name))
}
return nil
}
type Status struct {
Status hlfv1alpha1.DeploymentStatus
TLSCert string
NodePort int
}
const (
deploymentRestartTriggerAnnotation = "es.kungfusoftware.hlf.deployment-restart.timestamp"
)
func restartDeployment(config *rest.Config, deployment *appsv1.Deployment) error {
clientSet, err := utils.GetClientKubeWithConf(config)
if err != nil {
return err
}
patchData := map[string]interface{}{}
patchData["spec"] = map[string]interface{}{
"template": map[string]interface{}{
"metadata": map[string]interface{}{
"annotations": map[string]interface{}{
deploymentRestartTriggerAnnotation: time.Now().Format(time.Stamp),
},
},
},
}
encodedData, err := json.Marshal(patchData)
if err != nil {
return err
}
_, err = clientSet.AppsV1().Deployments(deployment.Namespace).Patch(context.TODO(), deployment.Name, types.MergePatchType, encodedData, v1.PatchOptions{})
if err != nil {
return err
}
return nil
}
func GetPeerDeployment(conf *action.Configuration, config *rest.Config, releaseName string, ns string) (*appsv1.Deployment, error) {
ctx := context.Background()
cmd := action.NewGet(conf)
rel, err := cmd.Run(releaseName)
if err != nil {
return nil, err
}
clientSet, err := utils.GetClientKubeWithConf(config)
if err != nil {
return nil, err
}
if ns == "" {
ns = "default"
}
objects := utils.ParseK8sYaml([]byte(rel.Manifest))
for _, object := range objects {
kind := object.GetObjectKind().GroupVersionKind().Kind
if kind == "Deployment" {
depSpec := object.(*appsv1.Deployment)
dep, err := clientSet.AppsV1().Deployments(ns).Get(ctx, depSpec.Name, v1.GetOptions{})
if err != nil {
return nil, err
}
return dep, nil
}
}
return nil, errors.Errorf("Deployment not found")
}
func GetPeerState(conf *action.Configuration, config *rest.Config, releaseName string, ns string, svc *corev1.Service) (*hlfv1alpha1.FabricPeerStatus, error) {
ctx := context.Background()
cmd := action.NewGet(conf)
rel, err := cmd.Run(releaseName)
if err != nil {
return nil, err
}
clientSet, err := utils.GetClientKubeWithConf(config)
if err != nil {
return nil, err
}
if ns == "" {
ns = "default"
}
r := &hlfv1alpha1.FabricPeerStatus{
Status: hlfv1alpha1.PendingStatus,
}
objects := utils.ParseK8sYaml([]byte(rel.Manifest))
for _, object := range objects {
kind := object.GetObjectKind().GroupVersionKind().Kind
if kind == "Deployment" {
depSpec := object.(*appsv1.Deployment)
dep, err := clientSet.AppsV1().Deployments(ns).Get(ctx, depSpec.Name, v1.GetOptions{})
if err != nil {
return nil, err
}
pods, err := clientSet.CoreV1().Pods(ns).List(ctx, v1.ListOptions{
LabelSelector: fmt.Sprintf("release=%s", releaseName),
})
if err != nil {
return nil, err
}
if len(pods.Items) > 0 {
for _, item := range pods.Items {
if pod.IsPodReadyConditionTrue(item.Status) {
r.Status = hlfv1alpha1.RunningStatus
} else {
switch item.Status.Phase {
case corev1.PodPending:
r.Status = hlfv1alpha1.PendingStatus
case corev1.PodSucceeded:
case corev1.PodRunning:
r.Status = hlfv1alpha1.RunningStatus
case corev1.PodFailed:
r.Status = hlfv1alpha1.FailedStatus
case corev1.PodUnknown:
r.Status = hlfv1alpha1.UnknownStatus
}
}
}
} else {
if dep.Status.ReadyReplicas == *depSpec.Spec.Replicas {
r.Status = hlfv1alpha1.RunningStatus
} else {
r.Status = hlfv1alpha1.PendingStatus
}
}
}
}
for _, port := range svc.Spec.Ports {
if port.Name == PeerPortName {
r.NodePort = int(port.NodePort)
}
}
tlsCrt, _, rootTlsCrt, err := getExistingTLSCrypto(clientSet, releaseName, ns)
if err != nil {
return nil, err
}
r.TlsCert = string(utils.EncodeX509Certificate(tlsCrt))
r.TlsCACert = string(utils.EncodeX509Certificate(rootTlsCrt))
hlfmetrics.UpdateCertificateExpiry(
"peer",
"tls",
tlsCrt,
releaseName,
ns,
)
signCrt, _, rootSignCrt, err := getExistingSignCrypto(clientSet, releaseName, ns)
if err != nil {
return nil, err
}
r.SignCert = string(utils.EncodeX509Certificate(signCrt))
r.SignCACert = string(utils.EncodeX509Certificate(rootSignCrt))
hlfmetrics.UpdateCertificateExpiry(
"peer",
"sign",
signCrt,
releaseName,
ns,
)
return r, nil
}
const peerFinalizer = "finalizer.peer.hlf.kungfusoftware.es"
const chartName = "hlf-peer"
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricpeers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricpeers/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricpeers/finalizers,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderernodes,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderernodes/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderernodes/finalizers,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderingservices,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderingservices/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabricorderingservices/finalizers,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabriccas,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabriccas/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=hlf.kungfusoftware.es,resources=fabriccas/finalizers,verbs=get;update;patch
// +kubebuilder:rbac:groups="",resources=nodes,verbs=get;list;watch
// +kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=clusterroles,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=clusterrolebindings,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=monitoring.coreos.com,resources=servicemonitors,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=monitoring.coreos.com,resources=podmonitors,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=deployments,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=deployments,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=replicasets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=replicasets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=replicasets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=persistentvolumeclaims,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=persistentvolumeclaims,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=persistentvolumeclaims,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=pods,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=pods,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=pods,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=services,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=services,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=secrets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=secrets,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=pods/log,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=pods/log,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=pods/log,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=pods/status,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=pods/status,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=pods/status,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=configmaps,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=extensions,resources=configmaps,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=networking.istio.io,resources=gateways,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=networking.istio.io,resources=virtualservices,verbs=get;list;watch;create;update;patch;delete
func (r *FabricPeerReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
log.Infof("Reconciling FabricPeer %s/%s", req.Namespace, req.Name)
defer func() {
log.Infof("Reconciled FabricPeer %s/%s done", req.Namespace, req.Name)
}()
reqLogger := r.Log.WithValues("hlf", req.NamespacedName)
fabricPeer := &hlfv1alpha1.FabricPeer{}
releaseName := req.Name
ns := req.Namespace
cfg, err := newActionCfg(r.Log, r.Config, ns)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
err = r.Get(ctx, req.NamespacedName, fabricPeer)
if err != nil {
log.Debugf("Error getting the object %s error=%v", req.NamespacedName, err)
if apierrors.IsNotFound(err) {
// Request object not found, could have been deleted after reconcile request.
// Owned objects are automatically garbage collected. For additional cleanup logic use finalizers.
// Return and don't requeue
reqLogger.Info("Peer resource not found. Ignoring since object must be deleted.")
return ctrl.Result{}, nil
}
reqLogger.Error(err, "Failed to get Peer.")
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
isPeerMarkedToDelete := fabricPeer.GetDeletionTimestamp() != nil
if isPeerMarkedToDelete {
if utils.Contains(fabricPeer.GetFinalizers(), peerFinalizer) {
if err := r.finalizePeer(reqLogger, fabricPeer); err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
controllerutil.RemoveFinalizer(fabricPeer, peerFinalizer)
err := r.Update(ctx, fabricPeer)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
}
return ctrl.Result{}, nil
}
if !utils.Contains(fabricPeer.GetFinalizers(), peerFinalizer) {
if err := r.addFinalizer(reqLogger, fabricPeer); err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
}
cmdStatus := action.NewStatus(cfg)
exists := true
_, err = cmdStatus.Run(releaseName)
if err != nil {
if errors.Is(err, driver.ErrReleaseNotFound) {
exists = false
} else {
// it doesnt exist
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
}
log.Debugf("Release %s exists=%v", releaseName, exists)
clientSet, err := utils.GetClientKubeWithConf(r.Config)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
svc, err := createPeerService(
clientSet,
chartName,
fabricPeer,
)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
reqLogger.Info(fmt.Sprintf("Service %s created", svc.Name))
if exists {
// update
hlfClientSet, err := operatorv1.NewForConfig(r.Config)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
fabricPeerNode, err := hlfClientSet.HlfV1alpha1().FabricPeers(ns).Get(ctx, fabricPeer.Name, v1.GetOptions{})
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
lastTimeCertsRenewed := fabricPeerNode.Status.LastCertificateUpdate
certificatesNeedToBeRenewed := false
if fabricPeerNode.Status.LastCertificateUpdate != nil && fabricPeer.Spec.UpdateCertificateTime.Time.After(fabricPeerNode.Status.LastCertificateUpdate.Time) {
certificatesNeedToBeRenewed = true
}
if lastTimeCertsRenewed == nil && fabricPeerNode.Spec.UpdateCertificateTime != nil {
certificatesNeedToBeRenewed = true
}
// renew certificate 15 days before
tlsCert, _, _, err := getExistingTLSCrypto(clientSet, releaseName, ns)
if err != nil {
return ctrl.Result{}, err
}
if r.AutoRenewCertificates && tlsCert.NotAfter.Before(time.Now().Add(r.AutoRenewCertificatesDelta)) {
certificatesNeedToBeRenewed = true
}
requeueAfter := time.Second * 10
log.Infof("Peer: Last time certs were updated: %v, they need to be renewed: %v", lastTimeCertsRenewed, certificatesNeedToBeRenewed)
if certificatesNeedToBeRenewed {
// must update the certificates and block until it's done
// scale down to zero replicas
// wait for the deployment to scale down
// update the certs
// scale up the peer
log.Infof("Trying to upgrade certs")
err := r.updateCerts(req, fabricPeer, clientSet, releaseName, svc, ctx, cfg, ns)
if err != nil {
log.Errorf("Error renewing certs: %v", err)
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
now := v1.NewTime(time.Now().Add(time.Minute * 5)) // to avoid the upgrade certs to be triggered again
lastTimeCertsRenewed = &now
log.Infof("Peer certs updated, last time updated: %v", lastTimeCertsRenewed)
requeueAfter = time.Minute * 5
} else {
c, err := GetConfig(fabricPeer, clientSet, releaseName, req.Namespace, svc, false)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
err = r.upgradeChart(cfg, err, ns, releaseName, c)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
requeueAfter = time.Minute * 10
}
s, err := GetPeerState(cfg, r.Config, releaseName, ns, svc)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
fPeer := fabricPeer.DeepCopy()
fPeer.Status.Status = s.Status
fPeer.Status.Message = ""
fPeer.Status.TlsCert = s.TlsCert
fPeer.Status.TlsCACert = s.TlsCACert
fPeer.Status.SignCert = s.SignCert
fPeer.Status.SignCACert = s.SignCACert
fPeer.Status.NodePort = s.NodePort
fPeer.Status.LastCertificateUpdate = lastTimeCertsRenewed
fPeer.Status.Conditions.SetCondition(status.Condition{
Type: status.ConditionType(s.Status),
Status: "True",
})
if !reflect.DeepEqual(fPeer.Status, fabricPeer.Status) {
if err := r.Status().Update(ctx, fPeer); err != nil {
log.Errorf("Error updating the status: %v", err)
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
}
log.Infof("Peer %s in %s status", fPeer.Name, string(s.Status))
switch s.Status {
case hlfv1alpha1.PendingStatus:
log.Infof("Peer %s in %s status", fPeer.Name, string(s.Status))
return ctrl.Result{
RequeueAfter: 10 * time.Second,
}, nil
case hlfv1alpha1.FailedStatus:
log.Infof("Peer %s in %s status", fPeer.Name, string(s.Status))
return ctrl.Result{
RequeueAfter: requeueAfter,
}, nil
case hlfv1alpha1.RunningStatus:
return ctrl.Result{
RequeueAfter: requeueAfter,
}, nil
case hlfv1alpha1.UpdatingCertificates:
return ctrl.Result{
RequeueAfter: requeueAfter,
}, nil
default:
return ctrl.Result{
RequeueAfter: 2 * time.Second,
}, nil
}
} else {
cmd := action.NewInstall(cfg)
name, chart, err := cmd.NameAndChart([]string{releaseName, r.ChartPath})
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
cmd.ReleaseName = name
ch, err := loader.Load(chart)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
c, err := GetConfig(
fabricPeer,
clientSet,
name,
req.Namespace,
svc,
false,
)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
var inInterface map[string]interface{}
inrec, err := json.Marshal(c)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
err = json.Unmarshal(inrec, &inInterface)
if err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
release, err := cmd.Run(ch, inInterface)
if err != nil {
reqLogger.Error(err, "Failed to install chart")
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
log.Infof("Chart installed %s", release.Name)
fabricPeer.Status.Status = hlfv1alpha1.PendingStatus
fabricPeer.Status.Conditions.SetCondition(status.Condition{
Type: "DEPLOYED",
Status: "True",
LastTransitionTime: v1.Time{},
})
if err := r.Status().Update(ctx, fabricPeer); err != nil {
r.setConditionStatus(ctx, fabricPeer, hlfv1alpha1.FailedStatus, false, err, false)
return r.updateCRStatusOrFailReconcile(ctx, r.Log, fabricPeer)
}
return ctrl.Result{
Requeue: false,
RequeueAfter: 10 * time.Second,
}, nil
}
}
func (r *FabricPeerReconciler) updateCerts(req ctrl.Request, fPeer *hlfv1alpha1.FabricPeer, clientSet *kubernetes.Clientset, releaseName string, svc *corev1.Service, ctx context.Context, cfg *action.Configuration, ns string) error {
log.Infof("Trying to upgrade certs")
r.setConditionStatus(ctx, fPeer, hlfv1alpha1.UpdatingCertificates, false, nil, false)
config, err := GetConfig(fPeer, clientSet, releaseName, req.Namespace, svc, true)
if err != nil {
log.Errorf("Error getting the config: %v", err)
return err
}
err = r.upgradeChart(cfg, err, ns, releaseName, config)
if err != nil {
return err
}
dep, err := GetPeerDeployment(
cfg,
r.Config,
releaseName,
req.Namespace,
)
if err != nil {
return err
}
err = restartDeployment(
r.Config,
dep,
)
if err != nil {
return err
}
return nil
}
func (r *FabricPeerReconciler) upgradeChart(
cfg *action.Configuration,
err error,
ns string,
releaseName string,
c *FabricPeerChart,
) error {
inrec, err := json.Marshal(c)
if err != nil {
return err
}
var inInterface map[string]interface{}
err = json.Unmarshal(inrec, &inInterface)
if err != nil {
return err
}
cmd := action.NewUpgrade(cfg)
cmd.MaxHistory = 5
err = os.Setenv("HELM_NAMESPACE", ns)
if err != nil {
return err
}
settings := cli.New()
chartPath, err := cmd.LocateChart(r.ChartPath, settings)
ch, err := loader.Load(chartPath)
if err != nil {
return err
}
cmd.Wait = true
cmd.Timeout = time.Minute * 5
release, err := cmd.Run(releaseName, ch, inInterface)
if err != nil {
return err
}
log.Infof("Chart upgraded %s", release.Name)
return nil
}
func (r *FabricPeerReconciler) setConditionStatus(ctx context.Context, p *hlfv1alpha1.FabricPeer, conditionType hlfv1alpha1.DeploymentStatus, statusFlag bool, err error, statusUnknown bool) (update bool) {
statusStr := func() corev1.ConditionStatus {
if statusUnknown {
return corev1.ConditionUnknown
}
if statusFlag {
return corev1.ConditionTrue
} else {
return corev1.ConditionFalse
}
}
if p.Status.Status != conditionType {
depCopy := client.MergeFrom(p.DeepCopy())
p.Status.Status = conditionType
err = r.Status().Patch(ctx, p, depCopy)
if err != nil {
log.Warnf("Failed to update status to %s: %v", conditionType, err)
}
}
if err != nil {
p.Status.Message = err.Error()
}
condition := func() status.Condition {
if err != nil {
return status.Condition{
Type: status.ConditionType(conditionType),
Status: statusStr(),
Reason: status.ConditionReason(err.Error()),
Message: err.Error(),
}
}
return status.Condition{
Type: status.ConditionType(conditionType),
Status: statusStr(),
}
}
return p.Status.Conditions.SetCondition(condition())
}
func getExistingTLSOPSCrypto(client *kubernetes.Clientset, chartName string, namespace string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
secretName := fmt.Sprintf("%s-tls-ops", chartName)
tlsRootSecretName := fmt.Sprintf("%s-tlsrootcert", chartName)
secret, err := client.CoreV1().Secrets(namespace).Get(context.Background(), secretName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
rootCertSecret, err := client.CoreV1().Secrets(namespace).Get(context.Background(), tlsRootSecretName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
// cacert.pem
tlsKeyData := secret.Data["tls.key"]
tlsCrtData := secret.Data["tls.crt"]
rootTLSCrtData := rootCertSecret.Data["cacert.pem"]
key, err := utils.ParseECDSAPrivateKey(tlsKeyData)
if err != nil {
return nil, nil, nil, err
}
crt, err := utils.ParseX509Certificate(tlsCrtData)
if err != nil {
return nil, nil, nil, err
}
rootCrt, err := utils.ParseX509Certificate(rootTLSCrtData)
if err != nil {
return nil, nil, nil, err
}
return crt, key, rootCrt, nil
}
var (
ErrClientK8s = errors.New("k8sAPIClientError")
)
func (r *FabricPeerReconciler) updateCRStatusOrFailReconcile(ctx context.Context, log logr.Logger, p *hlfv1alpha1.FabricPeer) (
reconcile.Result, error) {
if err := r.Status().Update(ctx, p); err != nil {
log.Error(err, fmt.Sprintf("%v failed to update the application status", ErrClientK8s))
return reconcile.Result{}, err
}
return reconcile.Result{
RequeueAfter: 1 * time.Minute,
}, nil
}
func getExistingTLSCrypto(client *kubernetes.Clientset, chartName string, namespace string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
secretName := fmt.Sprintf("%s-tls", chartName)
tlsRootSecretName := fmt.Sprintf("%s-tlsrootcert", chartName)
secret, err := client.CoreV1().Secrets(namespace).Get(context.Background(), secretName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
rootCertSecret, err := client.CoreV1().Secrets(namespace).Get(context.Background(), tlsRootSecretName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
// cacert.pem
tlsKeyData := secret.Data["tls.key"]
tlsCrtData := secret.Data["tls.crt"]
rootTLSCrtData := rootCertSecret.Data["cacert.pem"]
key, err := utils.ParseECDSAPrivateKey(tlsKeyData)
if err != nil {
return nil, nil, nil, err
}
crt, err := utils.ParseX509Certificate(tlsCrtData)
if err != nil {
return nil, nil, nil, err
}
rootCrt, err := utils.ParseX509Certificate(rootTLSCrtData)
if err != nil {
return nil, nil, nil, err
}
return crt, key, rootCrt, nil
}
func getExistingSignCrypto(client *kubernetes.Clientset, chartName string, namespace string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
secretCrtName := fmt.Sprintf("%s-idcert", chartName)
secretKeyName := fmt.Sprintf("%s-idkey", chartName)
secretRootCrtName := fmt.Sprintf("%s-cacert", chartName)
secretCrt, err := client.CoreV1().Secrets(namespace).Get(context.Background(), secretCrtName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
secretKey, err := client.CoreV1().Secrets(namespace).Get(context.Background(), secretKeyName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
secretRootCrt, err := client.CoreV1().Secrets(namespace).Get(context.Background(), secretRootCrtName, v1.GetOptions{})
if err != nil {
return nil, nil, nil, err
}
signCrtData := secretCrt.Data["cert.pem"]
signKeyData := secretKey.Data["key.pem"]
signRootCrtData := secretRootCrt.Data["cacert.pem"]
crt, err := utils.ParseX509Certificate(signCrtData)
if err != nil {
return nil, nil, nil, err
}
rootCrt, err := utils.ParseX509Certificate(signRootCrtData)
if err != nil {
return nil, nil, nil, err
}
key, err := utils.ParseECDSAPrivateKey(signKeyData)
if err != nil {
return nil, nil, nil, err
}
return crt, key, rootCrt, nil
}
func CreateTLSCryptoMaterial(conf *hlfv1alpha1.FabricPeer, caName string, caurl string, enrollID string, enrollSecret string, tlsCertString string, hosts []string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
tlsCert, tlsKey, tlsRootCert, err := certs.EnrollUser(certs.EnrollUserRequest{
TLSCert: tlsCertString,
URL: caurl,
Name: caName,
MSPID: conf.Spec.MspID,
User: enrollID,
Secret: enrollSecret,
Hosts: hosts,
CN: "",
Profile: "tls",
Attributes: nil,
})
if err != nil {
return nil, nil, nil, err
}
return tlsCert, tlsKey, tlsRootCert, nil
}
func CreateTLSOPSCryptoMaterial(conf *hlfv1alpha1.FabricPeer, caName string, caurl string, enrollID string, enrollSecret string, tlsCertString string, hosts []string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
tlsCert, tlsKey, tlsRootCert, err := certs.EnrollUser(
certs.EnrollUserRequest{
TLSCert: tlsCertString,
URL: caurl,
Name: caName,
MSPID: conf.Spec.MspID,
User: enrollID,
Secret: enrollSecret,
Hosts: hosts,
CN: "",
Profile: "tls",
Attributes: nil,
},
)
if err != nil {
return nil, nil, nil, err
}
return tlsCert, tlsKey, tlsRootCert, nil
}
func CreateSignCryptoMaterial(conf *hlfv1alpha1.FabricPeer, caName string, caurl string, enrollID string, enrollSecret string, tlsCertString string) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
tlsCert, tlsKey, tlsRootCert, err := certs.EnrollUser(certs.EnrollUserRequest{
TLSCert: tlsCertString,
URL: caurl,
Name: caName,
MSPID: conf.Spec.MspID,
User: enrollID,
Secret: enrollSecret,
})
if err != nil {
return nil, nil, nil, err
}
return tlsCert, tlsKey, tlsRootCert, nil
}
func ReenrollSignCryptoMaterial(
conf *hlfv1alpha1.FabricPeer,
caName string,
caurl string,
enrollID string,
tlsCertString string,
signCertPem string,
privateKey *ecdsa.PrivateKey,
) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
signCert, signRootCert, err := certs.ReenrollUser(
certs.ReenrollUserRequest{
TLSCert: tlsCertString,
URL: caurl,
Name: caName,
EnrollID: enrollID,
MSPID: conf.Spec.MspID,
},
signCertPem,
privateKey,
)
if err != nil {
return nil, nil, nil, err
}
return signCert, privateKey, signRootCert, nil
}
func ReenrollTLSCryptoMaterial(
conf *hlfv1alpha1.FabricPeer,
caName string,
caurl string,
enrollID string,
tlsCertString string,
hosts []string,
tlsCertPem string,
tlsKey *ecdsa.PrivateKey,
) (*x509.Certificate, *ecdsa.PrivateKey, *x509.Certificate, error) {
tlsCert, tlsRootCert, err := certs.ReenrollUser(
certs.ReenrollUserRequest{
TLSCert: tlsCertString,
URL: caurl,
Name: caName,
MSPID: conf.Spec.MspID,
Hosts: hosts,
EnrollID: enrollID,
CN: "",
Profile: "tls",
Attributes: nil,
},
tlsCertPem,
tlsKey,
)
if err != nil {
return nil, nil, nil, err
}
return tlsCert, tlsKey, tlsRootCert, nil
}
func GetConfig(
conf *hlfv1alpha1.FabricPeer,
client *kubernetes.Clientset,
chartName string,
namespace string,
svc *corev1.Service,
refreshCerts bool,
) (*FabricPeerChart, error) {
spec := conf.Spec
tlsParams := conf.Spec.Secret.Enrollment.TLS
tlsCAUrl := fmt.Sprintf("https://%s:%d", tlsParams.Cahost, tlsParams.Caport)
ingressHosts := spec.Hosts
var hosts []string
hosts = append(hosts, tlsParams.Csr.Hosts...)
hosts = append(hosts, ingressHosts...)
var tlsCert, tlsRootCert, tlsOpsCert, signCert, signRootCert *x509.Certificate
var tlsKey, tlsOpsKey, signKey *ecdsa.PrivateKey
var err error
ctx := context.Background()
if tlsParams.External != nil {
secret, err := client.CoreV1().Secrets(tlsParams.External.SecretNamespace).Get(ctx, tlsParams.External.SecretName, v1.GetOptions{})
if err != nil {
return nil, errors.Wrapf(err, "failed to get secret %s", tlsParams.External.SecretName)
}
tlsCert, err = utils.ParseX509Certificate(secret.Data[tlsParams.External.CertificateKey])
if err != nil {
return nil, errors.Wrapf(err, "failed to parse tls certificate")
}
tlsRootCert, err = utils.ParseX509Certificate(secret.Data[tlsParams.External.RootCertificateKey])
if err != nil {
return nil, errors.Wrapf(err, "failed to parse tls root certificate")
}
tlsKey, err = utils.ParseECDSAPrivateKey(secret.Data[tlsParams.External.PrivateKeyKey])
if err != nil {
return nil, errors.Wrapf(err, "failed to parse tls private key")
}
} else if refreshCerts {
cacert, err := base64.StdEncoding.DecodeString(tlsParams.Catls.Cacert)
if err != nil {
return nil, errors.Wrapf(err, "failed to decode tls ca cert")
}
tlsCert, tlsKey, tlsRootCert, err = getExistingTLSCrypto(client, chartName, namespace)
if err != nil {
return nil, errors.Wrapf(err, "failed to get existing tls crypto material")
}
if tlsCert.NotAfter.Before(time.Now()) {
log.Infof("Enrolling tls crypto material for %s", chartName)
tlsCert, tlsKey, tlsRootCert, err = CreateTLSCryptoMaterial(
conf,
tlsParams.Caname,
tlsCAUrl,
tlsParams.Enrollid,
tlsParams.Enrollsecret,
string(cacert),
hosts,
)
if err != nil {
return nil, err
}
log.Infof("Successfully enrolled tls crypto material for %s", chartName)
} else {
tlsCert, tlsKey, tlsRootCert, err = ReenrollTLSCryptoMaterial(
conf,
tlsParams.Caname,
tlsCAUrl,
tlsParams.Enrollid,
string(cacert),
hosts,
string(utils.EncodeX509Certificate(tlsCert)),
tlsKey,
)
if err != nil {
return nil, errors.Wrapf(err, "failed to reenroll tls crypto material")
}
log.Infof("Successfully reenrolled tls crypto material for %s", chartName)
}
} else {
tlsCert, tlsKey, tlsRootCert, err = getExistingTLSCrypto(client, chartName, namespace)
if err != nil {
cacert, err := base64.StdEncoding.DecodeString(tlsParams.Catls.Cacert)
if err != nil {
return nil, err
}
tlsCert, tlsKey, tlsRootCert, err = CreateTLSCryptoMaterial(
conf,
tlsParams.Caname,
tlsCAUrl,
tlsParams.Enrollid,
tlsParams.Enrollsecret,
string(cacert),
hosts,
)
if err != nil {
return nil, err
}
}
}
if refreshCerts {
cacert, err := base64.StdEncoding.DecodeString(tlsParams.Catls.Cacert)
if err != nil {
return nil, err
}
tlsOpsCert, tlsOpsKey, _, err = CreateTLSOPSCryptoMaterial(
conf,
tlsParams.Caname,
tlsCAUrl,
tlsParams.Enrollid,
tlsParams.Enrollsecret,
string(cacert),
hosts,
)
if err != nil {
return nil, err
}