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ibporderer_controller.go
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ibporderer_controller.go
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/*
* Copyright contributors to the Hyperledger Fabric Operator project
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 ibporderer
import (
"context"
"encoding/json"
"fmt"
"reflect"
"strings"
"sync"
"time"
current "github.com/IBM-Blockchain/fabric-operator/api/v1beta1"
commoncontroller "github.com/IBM-Blockchain/fabric-operator/controllers/common"
config "github.com/IBM-Blockchain/fabric-operator/operatorconfig"
"github.com/IBM-Blockchain/fabric-operator/pkg/global"
orderer "github.com/IBM-Blockchain/fabric-operator/pkg/initializer/orderer/config/v1"
k8sclient "github.com/IBM-Blockchain/fabric-operator/pkg/k8s/controllerclient"
"github.com/IBM-Blockchain/fabric-operator/pkg/offering"
baseorderer "github.com/IBM-Blockchain/fabric-operator/pkg/offering/base/orderer"
"github.com/IBM-Blockchain/fabric-operator/pkg/offering/common"
k8sorderer "github.com/IBM-Blockchain/fabric-operator/pkg/offering/k8s/orderer"
openshiftorderer "github.com/IBM-Blockchain/fabric-operator/pkg/offering/openshift/orderer"
"github.com/IBM-Blockchain/fabric-operator/pkg/operatorerrors"
"github.com/IBM-Blockchain/fabric-operator/pkg/restart/staggerrestarts"
"github.com/IBM-Blockchain/fabric-operator/pkg/util"
"github.com/IBM-Blockchain/fabric-operator/version"
"github.com/pkg/errors"
yaml "sigs.k8s.io/yaml"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/event"
"sigs.k8s.io/controller-runtime/pkg/handler"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/predicate"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
"sigs.k8s.io/controller-runtime/pkg/source"
)
const (
KIND = "IBPOrderer"
)
var log = logf.Log.WithName("controller_ibporderer")
// Add creates a new IBPOrderer Controller and adds it to the Manager. The Manager will set fields on the Controller
// and Start it when the Manager is Started.
func Add(mgr manager.Manager, config *config.Config) error {
r, err := newReconciler(mgr, config)
if err != nil {
return err
}
return add(mgr, r)
}
// newReconciler returns a new reconcile.Reconciler
func newReconciler(mgr manager.Manager, cfg *config.Config) (*ReconcileIBPOrderer, error) {
client := k8sclient.New(mgr.GetClient(), &global.ConfigSetter{Config: cfg.Operator.Globals})
scheme := mgr.GetScheme()
ibporderer := &ReconcileIBPOrderer{
client: client,
scheme: scheme,
Config: cfg,
update: map[string][]Update{},
mutex: &sync.Mutex{},
RestartService: staggerrestarts.New(client, cfg.Operator.Restart.Timeout.Get()),
}
switch cfg.Offering {
case offering.K8S:
ibporderer.Offering = k8sorderer.New(client, scheme, cfg)
case offering.OPENSHIFT:
ibporderer.Offering = openshiftorderer.New(client, scheme, cfg)
}
return ibporderer, nil
}
// add adds a new Controller to mgr with r as the reconcile.Reconciler
func add(mgr manager.Manager, r *ReconcileIBPOrderer) error {
// Create a new controller
predicateFuncs := predicate.Funcs{
CreateFunc: r.CreateFunc,
UpdateFunc: r.UpdateFunc,
DeleteFunc: r.DeleteFunc,
}
c, err := controller.New("ibporderer-controller", mgr, controller.Options{Reconciler: r})
if err != nil {
return err
}
// Watch for changes to primary resource IBPOrderer
err = c.Watch(&source.Kind{Type: ¤t.IBPOrderer{}}, &handler.EnqueueRequestForObject{}, predicateFuncs)
if err != nil {
return err
}
// Watch for changes to config maps (Create and Update funcs handle only watching for restart config map)
err = c.Watch(&source.Kind{Type: &corev1.ConfigMap{}}, &handler.EnqueueRequestForObject{}, predicateFuncs)
if err != nil {
return err
}
// TODO(user): Modify this to be the types you create that are owned by the primary resource
// Watch for changes to secondary resource Pods and requeue the owner IBPOrderer
err = c.Watch(&source.Kind{Type: &appsv1.Deployment{}}, &handler.EnqueueRequestForOwner{
IsController: true,
OwnerType: ¤t.IBPOrderer{},
})
if err != nil {
return err
}
// Watch for changes to tertiary resource Secrets and requeue the owner IBPOrderer
err = c.Watch(&source.Kind{Type: &corev1.Secret{}}, &handler.EnqueueRequestForOwner{
IsController: true,
OwnerType: ¤t.IBPOrderer{},
}, predicateFuncs)
if err != nil {
return err
}
return nil
}
var _ reconcile.Reconciler = &ReconcileIBPOrderer{}
//go:generate counterfeiter -o mocks/ordererreconcile.go -fake-name OrdererReconcile . ordererReconcile
type ordererReconcile interface {
Reconcile(*current.IBPOrderer, baseorderer.Update) (common.Result, error)
}
// ReconcileIBPOrderer reconciles a IBPOrderer object
type ReconcileIBPOrderer struct {
// This client, initialized using mgr.Client() above, is a split client
// that reads objects from the cache and writes to the apiserver
client k8sclient.Client
scheme *runtime.Scheme
Offering ordererReconcile
Config *config.Config
RestartService *staggerrestarts.StaggerRestartsService
update map[string][]Update
mutex *sync.Mutex
}
// Reconcile reads that state of the cluster for a IBPOrderer object and makes changes based on the state read
// and what is in the IBPOrderer.Spec
// Note:
// The Controller will requeue the Request to be processed again if the returned error is non-nil or
// Result.Requeue is true, otherwise upon completion it will remove the work from the queue.
func (r *ReconcileIBPOrderer) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error) {
var err error
reqLogger := log.WithValues("Request.Namespace", request.Namespace, "Request.Name", request.Name)
// If orderer-restart-config configmap is the object being reconciled, reconcile the
// restart configmap.
if request.Name == "orderer-restart-config" {
requeue, err := r.ReconcileRestart(request.Namespace)
// Error reconciling restart - requeue the request.
if err != nil {
return reconcile.Result{}, err
}
// Restart reconciled, requeue request if required.
return reconcile.Result{
Requeue: requeue,
}, nil
}
reqLogger.Info("Reconciling IBPOrderer")
// Fetch the IBPOrderer instance
instance := ¤t.IBPOrderer{}
err = r.client.Get(context.TODO(), request.NamespacedName, instance)
if err != nil {
if k8serrors.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
return reconcile.Result{}, nil
}
// Error reading the object - requeue the request.
return reconcile.Result{}, operatorerrors.IsBreakingError(err, "failed to reconcile restart", log)
}
var maxNameLength *int
if instance.Spec.ConfigOverride != nil {
override := &orderer.OrdererOverrides{}
err := json.Unmarshal(instance.Spec.ConfigOverride.Raw, override)
if err != nil {
return reconcile.Result{}, err
}
maxNameLength = override.MaxNameLength
}
err = util.ValidationChecks(instance.TypeMeta, instance.ObjectMeta, "IBPOrderer", maxNameLength)
if err != nil {
return reconcile.Result{}, err
}
if instance.Spec.NodeNumber == nil {
// If version is nil, then this is a v210 instance and the reconcile
// loop needs to be triggered to allow for instance migration
if instance.Status.Version != "" {
if instance.Status.Type == current.Deployed || instance.Status.Type == current.Warning {
// This is cluster's update, we don't want to reconcile.
// It should only be status update
log.Info(fmt.Sprintf("Update detected on %s cluster spec '%s', not supported", instance.Status.Type, instance.GetName()))
return reconcile.Result{}, nil
}
}
}
reqLogger.Info(fmt.Sprintf("Current update stack to process: %+v", GetUpdateStack(r.update)))
update := r.GetUpdateStatus(instance)
reqLogger.Info(fmt.Sprintf("Reconciling IBPOrderer '%s' with update values of [ %+v ]", instance.GetName(), update.GetUpdateStackWithTrues()))
result, err := r.Offering.Reconcile(instance, r.PopUpdate(instance.Name))
setStatusErr := r.SetStatus(instance, &result, err)
if setStatusErr != nil {
return reconcile.Result{}, operatorerrors.IsBreakingError(setStatusErr, "failed to update status", log)
}
if err != nil {
return reconcile.Result{}, operatorerrors.IsBreakingError(errors.Wrapf(err, "Orderer instance '%s' encountered error", instance.GetName()), "stopping reconcile loop", log)
}
if result.Requeue {
r.PushUpdate(instance.Name, *update)
}
reqLogger.Info(fmt.Sprintf("Finished reconciling IBPOrderer '%s' with update values of [ %+v ]", instance.GetName(), update.GetUpdateStackWithTrues()))
// If the stack still has items that require processing, keep reconciling
// until the stack has been cleared
_, found := r.update[instance.GetName()]
if found {
if len(r.update[instance.GetName()]) > 0 {
return reconcile.Result{
Requeue: true,
}, nil
}
}
return result.Result, nil
}
func (r *ReconcileIBPOrderer) SetStatus(instance *current.IBPOrderer, result *common.Result, reconcileErr error) error {
err := r.SaveSpecState(instance)
if err != nil {
return errors.Wrap(err, "failed to save spec state")
}
// Hierachy of setting status on orderer node instance
// 1. If error has occurred update status and return
// 2. If error has not occurred, get list of pods and determine
// if pods are all running or still waiting to start. If all pods
// are running mark status as Deployed otherwise mark status as
// Deploying, but dont update status yet
// 3. Check to see if a custom status has been passed. If so,
// set that status but don't update. However, if OverrideUpdateStatus
// flag is set to true update the status and return
// 4. If OverrideUpdateStatus was not set in step 3, determine if genesis
// secret exists for the instance. If genesis secret does not exit update
// the status to precreate and return
// Need to get to ensure we are working with the latest state of the instance
err = r.client.Get(context.TODO(), types.NamespacedName{Name: instance.GetName(), Namespace: instance.GetNamespace()}, instance)
if err != nil {
return err
}
status := instance.Status.CRStatus
if reconcileErr != nil {
status.Type = current.Error
status.Status = current.True
status.Reason = "errorOccurredDuringReconcile"
status.Message = reconcileErr.Error()
status.LastHeartbeatTime = time.Now().String()
status.ErrorCode = operatorerrors.GetErrorCode(reconcileErr)
instance.Status = current.IBPOrdererStatus{
CRStatus: status,
}
log.Info(fmt.Sprintf("Updating status of IBPOrderer custom resource (%s) to %s phase", instance.GetName(), instance.Status.Type))
err := r.client.PatchStatus(context.TODO(), instance, nil, k8sclient.PatchOption{
Resilient: &k8sclient.ResilientPatch{
Retry: 2,
Into: ¤t.IBPOrderer{},
Strategy: client.MergeFrom,
},
})
if err != nil {
return err
}
return nil
}
status.Versions.Reconciled = instance.Spec.FabricVersion
// If this is a parent (cluster spec), then ignore setting status. Status should
// be set by the child nodes only, and child nodes should update the status of parent
// according to the statuses of the child nodes. This needs to stay after the check for
// reconcile error otherwise the CR won't get updated with error on parent CR if there
// are validation errors on the spec.
if instance.Spec.NodeNumber == nil {
return nil
}
podStatus, err := r.GetPodStatus(instance)
if err != nil {
return err
}
numberOfPodsRunning := 0
for _, status := range podStatus {
if status.Phase == corev1.PodRunning {
numberOfPodsRunning++
}
}
// if numberOfPodsRunning == len(podStatus) && len(podStatus) > 0 {
if len(podStatus) > 0 {
if len(podStatus) == numberOfPodsRunning {
status.Type = current.Deployed
status.Status = current.True
status.Reason = "allPodsRunning"
status.Message = "allPodsRunning"
} else {
status.Type = current.Deploying
status.Status = current.True
status.Reason = "waitingForPods"
status.Message = "waitingForPods"
}
}
// Check if reconcile loop returned an updated status that differs from exisiting status.
// If so, set status to the reconcile status.
if result != nil {
reconcileStatus := result.Status
if reconcileStatus != nil {
if instance.Status.Type != reconcileStatus.Type || instance.Status.Reason != reconcileStatus.Reason || instance.Status.Message != reconcileStatus.Message {
status.Type = reconcileStatus.Type
status.Status = current.True
status.Reason = reconcileStatus.Reason
status.Message = reconcileStatus.Message
status.LastHeartbeatTime = time.Now().String()
if result.OverrideUpdateStatus {
instance.Status = current.IBPOrdererStatus{
CRStatus: status,
}
log.Info(fmt.Sprintf("Updating status returned by reconcile loop of IBPOrderer custom resource (%s) to %s phase", instance.GetName(), instance.Status.Type))
err := r.client.PatchStatus(context.TODO(), instance, nil, k8sclient.PatchOption{
Resilient: &k8sclient.ResilientPatch{
Retry: 2,
Into: ¤t.IBPOrderer{},
Strategy: client.MergeFrom,
},
})
if err != nil {
return err
}
return nil
}
} else {
// If the reconcile loop returned an updated status that is the same as the current instance status, then no status update required.
// NOTE: This will only occur once the instance has hit Deployed state for the first time and would only switch between Deployed and
// Warning states.
log.Info(fmt.Sprintf("Reconcile loop returned a status that is the same as %s's current status (%s), not updating status", reconcileStatus.Type, instance.Name))
return nil
}
}
// There are cases we want to return before checking for genesis secrets, such as updating the spec with default values
// during prereconcile checks
if result.OverrideUpdateStatus {
return nil
}
}
precreated := false
if instance.Spec.IsUsingChannelLess() {
log.Info(fmt.Sprintf("IBPOrderer custom resource (%s) is using channel less mode", instance.GetName()))
precreated = false
} else {
err = r.GetGenesisSecret(instance)
if err != nil {
log.Info(fmt.Sprintf("IBPOrderer custom resource (%s) pods are waiting for genesis block, setting status to precreate", instance.GetName()))
precreated = true
}
}
if precreated {
status.Type = current.Precreated
status.Status = current.True
status.Reason = "waiting for genesis block"
status.Message = "waiting for genesis block"
}
// Only update status if status is different from current status
if status.Type != "" && (instance.Status.Type != status.Type || instance.Status.Reason != status.Reason || instance.Status.Message != status.Message) {
status.LastHeartbeatTime = time.Now().String()
log.Info(fmt.Sprintf("Updating status of IBPOrderer custom resource (%s) from %s to %s phase", instance.GetName(), instance.Status.Type, status.Type))
instance.Status = current.IBPOrdererStatus{
CRStatus: status,
}
err = r.client.PatchStatus(context.TODO(), instance, nil, k8sclient.PatchOption{
Resilient: &k8sclient.ResilientPatch{
Retry: 2,
Into: ¤t.IBPOrderer{},
Strategy: client.MergeFrom,
},
})
if err != nil {
return err
}
}
return nil
}
func (r *ReconcileIBPOrderer) SaveSpecState(instance *current.IBPOrderer) error {
data, err := yaml.Marshal(instance.Spec)
if err != nil {
return err
}
cm := &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: fmt.Sprintf("%s-spec", instance.GetName()),
Namespace: instance.GetNamespace(),
Labels: instance.GetLabels(),
},
BinaryData: map[string][]byte{
"spec": data,
},
}
err = r.client.CreateOrUpdate(context.TODO(), cm, k8sclient.CreateOrUpdateOption{Owner: instance, Scheme: r.scheme})
if err != nil {
return err
}
return nil
}
func (r *ReconcileIBPOrderer) GetSpecState(instance *current.IBPOrderer) (*corev1.ConfigMap, error) {
cm := &corev1.ConfigMap{}
nn := types.NamespacedName{
Name: fmt.Sprintf("%s-spec", instance.GetName()),
Namespace: instance.GetNamespace(),
}
err := r.client.Get(context.TODO(), nn, cm)
if err != nil {
return nil, err
}
return cm, nil
}
func (r *ReconcileIBPOrderer) GetPodStatus(instance *current.IBPOrderer) (map[string]corev1.PodStatus, error) {
statuses := map[string]corev1.PodStatus{}
labelSelector, err := labels.Parse(fmt.Sprintf("app=%s", instance.GetName()))
if err != nil {
return statuses, errors.Wrap(err, "failed to parse label selector for app name")
}
listOptions := &client.ListOptions{
LabelSelector: labelSelector,
Namespace: instance.GetNamespace(),
}
podList := &corev1.PodList{}
err = r.client.List(context.TODO(), podList, listOptions)
if err != nil {
return statuses, err
}
for _, pod := range podList.Items {
statuses[pod.Name] = pod.Status
}
return statuses, nil
}
func (r *ReconcileIBPOrderer) GetGenesisSecret(instance *current.IBPOrderer) error {
nn := types.NamespacedName{
Name: fmt.Sprintf("%s-genesis", instance.GetName()),
Namespace: instance.GetNamespace(),
}
err := r.client.Get(context.TODO(), nn, &corev1.Secret{})
if err != nil {
return err
}
return nil
}
func (r *ReconcileIBPOrderer) CreateFunc(e event.CreateEvent) bool {
update := Update{}
switch e.Object.(type) {
case *current.IBPOrderer:
orderer := e.Object.(*current.IBPOrderer)
log.Info(fmt.Sprintf("Create event detected for orderer '%s'", orderer.GetName()))
if orderer.Status.HasType() {
log.Info(fmt.Sprintf("Operator restart detected, performing update checks on exisitng orderer '%s'", orderer.GetName()))
cm, err := r.GetSpecState(orderer)
if err != nil {
log.Info(fmt.Sprintf("Failed getting saved orderer spec '%s', can't perform update checks, triggering reconcile: %s", orderer.GetName(), err.Error()))
return true
}
specBytes := cm.BinaryData["spec"]
savedOrderer := ¤t.IBPOrderer{}
err = yaml.Unmarshal(specBytes, &savedOrderer.Spec)
if err != nil {
log.Info(fmt.Sprintf("Unmarshal failed for saved orderer spec '%s', can't perform update checks, triggering reconcile: %s", orderer.GetName(), err.Error()))
return true
}
if !reflect.DeepEqual(orderer.Spec, savedOrderer.Spec) {
log.Info(fmt.Sprintf("IBPOrderer '%s' spec was updated while operator was down", orderer.GetName()))
update.specUpdated = true
}
if !reflect.DeepEqual(orderer.Spec.ConfigOverride, savedOrderer.Spec.ConfigOverride) {
log.Info(fmt.Sprintf("IBPOrderer '%s' overrides were updated while operator was down", orderer.GetName()))
update.overridesUpdated = true
}
update.imagesUpdated = imagesUpdated(savedOrderer, orderer)
update.fabricVersionUpdated = fabricVersionUpdated(savedOrderer, orderer)
if fabricVersionUpdatedTo149plusOr221plus(savedOrderer, orderer) {
log.Info(fmt.Sprintf("Fabric version update detected from '%s' to '%s' setting tls cert created flag '%s'", savedOrderer.Spec.FabricVersion, orderer.Spec.FabricVersion, orderer.GetName()))
update.tlsCertCreated = true
}
log.Info(fmt.Sprintf("Create event triggering reconcile for updating orderer '%s'", orderer.GetName()))
r.PushUpdate(orderer.GetName(), update)
}
// If creating resource for the first time, check that a unique name is provided
err := commoncontroller.ValidateCRName(r.client, orderer.Name, orderer.Namespace, commoncontroller.IBPORDERER)
if err != nil {
log.Error(err, "failed to validate orderer name")
operror := operatorerrors.Wrap(err, operatorerrors.InvalidCustomResourceCreateRequest, "failed to validate custom resource name")
err = r.SetStatus(orderer, nil, operror)
if err != nil {
log.Error(err, "failed to set status to error", "orderer.name", orderer.Name, "error", "InvalidCustomResourceCreateRequest")
}
return false
}
log.Info(fmt.Sprintf("Create event triggering reconcile for creating orderer '%s'", orderer.GetName()))
case *corev1.Secret:
secret := e.Object.(*corev1.Secret)
if secret.OwnerReferences == nil || len(secret.OwnerReferences) == 0 {
isOrdererSecret, err := r.AddOwnerReferenceToSecret(secret)
if err != nil || !isOrdererSecret {
return false
}
}
if secret.OwnerReferences[0].Kind == KIND {
log.Info(fmt.Sprintf("Create event detected for secret '%s'", secret.GetName()))
instanceName := secret.OwnerReferences[0].Name
if util.IsSecretTLSCert(secret.Name) {
update.tlsCertCreated = true
} else if util.IsSecretEcert(secret.Name) {
update.ecertCreated = true
} else {
return false
}
log.Info(fmt.Sprintf("Orderer crypto create triggering reconcile on IBPOrderer custom resource %s: update [ %+v ]", instanceName, update.GetUpdateStackWithTrues()))
r.PushUpdate(instanceName, update)
}
case *appsv1.Deployment:
dep := e.Object.(*appsv1.Deployment)
log.Info(fmt.Sprintf("Create event detected by IBPOrderer controller for deployment '%s', triggering reconcile", dep.GetName()))
case *corev1.ConfigMap:
cm := e.Object.(*corev1.ConfigMap)
if cm.Name == "orderer-restart-config" {
log.Info(fmt.Sprintf("Create event detected by IBPOrderer contoller for config map '%s', triggering restart reconcile", cm.GetName()))
} else {
return false
}
}
return true
}
func (r *ReconcileIBPOrderer) UpdateFunc(e event.UpdateEvent) bool {
update := Update{}
switch e.ObjectOld.(type) {
case *current.IBPOrderer:
oldOrderer := e.ObjectOld.(*current.IBPOrderer)
newOrderer := e.ObjectNew.(*current.IBPOrderer)
log.Info(fmt.Sprintf("Update event detected for orderer '%s'", oldOrderer.GetName()))
if oldOrderer.Spec.NodeNumber == nil {
if oldOrderer.Status.Type != newOrderer.Status.Type {
log.Info(fmt.Sprintf("Parent orderer %s status updated from %s to %s", oldOrderer.Name, oldOrderer.Status.Type, newOrderer.Status.Type))
}
if oldOrderer.Status.Type == current.Deployed || oldOrderer.Status.Type == current.Error || oldOrderer.Status.Type == current.Warning {
// Parent orderer has been fully deployed by this point
log.Info(fmt.Sprintf("Ignoring the IBPOrderer cluster (parent) update after %s", oldOrderer.Status.Type))
return false
}
}
if util.CheckIfZoneOrRegionUpdated(oldOrderer.Spec.Zone, newOrderer.Spec.Zone) {
log.Error(errors.New("Zone update is not allowed"), "invalid spec update")
return false
}
if util.CheckIfZoneOrRegionUpdated(oldOrderer.Spec.Region, newOrderer.Spec.Region) {
log.Error(errors.New("Region update is not allowed"), "invalid spec update")
return false
}
// Need to trigger update when status has changed is to allow us update the
// status of the parent, since the status of the parent depends on the status
// of its children .Only flag status update when there is a meaninful change
// and not everytime the heartbeat is updated
if oldOrderer.Status != newOrderer.Status {
if oldOrderer.Status.Type != newOrderer.Status.Type ||
oldOrderer.Status.Reason != newOrderer.Status.Reason ||
oldOrderer.Status.Message != newOrderer.Status.Message {
log.Info(fmt.Sprintf("%s status changed to '%+v' from '%+v'", oldOrderer.GetName(), newOrderer.Status, oldOrderer.Status))
update.statusUpdated = true
}
}
if !reflect.DeepEqual(oldOrderer.Spec.ConfigOverride, newOrderer.Spec.ConfigOverride) {
log.Info(fmt.Sprintf("%s config override updated", oldOrderer.GetName()))
update.overridesUpdated = true
}
if !reflect.DeepEqual(oldOrderer.Spec, newOrderer.Spec) {
log.Info(fmt.Sprintf("%s spec updated", oldOrderer.GetName()))
update.specUpdated = true
}
// Check for changes to orderer tag to determine if any migration logic needs to be executed
// from old orderer version to new orderer version
if oldOrderer.Spec.Images != nil && newOrderer.Spec.Images != nil {
if oldOrderer.Spec.Images.OrdererTag != newOrderer.Spec.Images.OrdererTag {
log.Info(fmt.Sprintf("%s orderer tag updated from %s to %s", oldOrderer.GetName(), oldOrderer.Spec.Images.OrdererTag, newOrderer.Spec.Images.OrdererTag))
update.ordererTagUpdated = true
}
}
if fabricVersionUpdatedTo149plusOr221plus(oldOrderer, newOrderer) {
log.Info(fmt.Sprintf("Fabric version update detected from '%s' to '%s' setting tls cert created flag '%s'", oldOrderer.Spec.FabricVersion, newOrderer.Spec.FabricVersion, newOrderer.GetName()))
update.tlsCertCreated = true
}
update.mspUpdated = commoncontroller.MSPInfoUpdateDetected(oldOrderer.Spec.Secret, newOrderer.Spec.Secret)
if newOrderer.Spec.Action.Restart {
update.restartNeeded = true
}
if oldOrderer.Spec.Action.Reenroll.Ecert != newOrderer.Spec.Action.Reenroll.Ecert {
update.ecertReenrollNeeded = newOrderer.Spec.Action.Reenroll.Ecert
}
if oldOrderer.Spec.Action.Reenroll.TLSCert != newOrderer.Spec.Action.Reenroll.TLSCert {
update.tlscertReenrollNeeded = newOrderer.Spec.Action.Reenroll.TLSCert
}
if oldOrderer.Spec.Action.Reenroll.EcertNewKey != newOrderer.Spec.Action.Reenroll.EcertNewKey {
update.ecertNewKeyReenroll = newOrderer.Spec.Action.Reenroll.EcertNewKey
}
if oldOrderer.Spec.Action.Reenroll.TLSCertNewKey != newOrderer.Spec.Action.Reenroll.TLSCertNewKey {
update.tlscertNewKeyReenroll = newOrderer.Spec.Action.Reenroll.TLSCertNewKey
}
if newOrderer.Spec.Action.Enroll.Ecert {
update.ecertEnroll = true
}
if newOrderer.Spec.Action.Enroll.TLSCert {
update.tlscertEnroll = true
}
update.deploymentUpdated = deploymentUpdated(oldOrderer, newOrderer)
oldVer := version.String(oldOrderer.Spec.FabricVersion)
newVer := version.String(newOrderer.Spec.FabricVersion)
// check if this V1 -> V2.2.x/V2.4.x/v2.5.x orderer migration
if (oldOrderer.Spec.FabricVersion == "" ||
version.GetMajorReleaseVersion(oldOrderer.Spec.FabricVersion) == version.V1) &&
version.GetMajorReleaseVersion(newOrderer.Spec.FabricVersion) == version.V2 {
update.migrateToV2 = true
if newVer.EqualWithoutTag(version.V2_5_1) || newVer.GreaterThan(version.V2_5_1) {
update.migrateToV25 = true
// Re-enrolling tls cert to include admin hostname in SAN (for orderers >=2.5.1)
update.tlscertReenrollNeeded = true
} else if newVer.EqualWithoutTag(version.V2_4_1) || newVer.GreaterThan(version.V2_4_1) {
update.migrateToV24 = true
// Re-enrolling tls cert to include admin hostname in SAN (for orderers >=2.4.1)
update.tlscertReenrollNeeded = true
}
}
// check if this V2.2.x -> V2.4.x/2.5.x orderer migration
if (version.GetMajorReleaseVersion(oldOrderer.Spec.FabricVersion) == version.V2) &&
oldVer.LessThan(version.V2_4_1) {
if newVer.EqualWithoutTag(version.V2_5_1) || newVer.GreaterThan(version.V2_5_1) {
update.migrateToV25 = true
// Re-enrolling tls cert to include admin hostname in SAN (for orderers >=2.4.1)
update.tlscertReenrollNeeded = true
} else if newVer.EqualWithoutTag(version.V2_4_1) || newVer.GreaterThan(version.V2_4_1) {
update.migrateToV24 = true
// Re-enrolling tls cert to include admin hostname in SAN (for orderers >=2.4.1)
update.tlscertReenrollNeeded = true
}
}
// check if this V2.4.x -> V2.5.x orderer migration
if (version.GetMajorReleaseVersion(oldOrderer.Spec.FabricVersion) == version.V2) &&
oldVer.LessThan(version.V2_5_1) &&
(newVer.EqualWithoutTag(version.V2_5_1) || newVer.GreaterThan(version.V2_5_1)) {
update.migrateToV25 = true
//Orderers >=2.4.1 alredy has the tls-cert renewed, we do not do this in this upgrade
//update.tlscertReenrollNeeded = true
}
if oldOrderer.Spec.NodeOUDisabled() != newOrderer.Spec.NodeOUDisabled() {
update.nodeOUUpdated = true
}
// if use updates NumSecondsWarningPeriod field once we have already run the reconcile
// we need to retrigger the timer logic
if oldOrderer.Spec.NumSecondsWarningPeriod != newOrderer.Spec.NumSecondsWarningPeriod {
update.ecertUpdated = true
update.tlsCertUpdated = true
log.Info(fmt.Sprintf("%s NumSecondsWarningPeriod updated", oldOrderer.GetName()))
}
if update.Detected() {
log.Info(fmt.Sprintf("Spec update triggering reconcile on IBPOrderer custom resource %s: update [ %+v ]", oldOrderer.GetName(), update.GetUpdateStackWithTrues()))
r.PushUpdate(oldOrderer.GetName(), update)
return true
}
case *appsv1.Deployment:
oldDeployment := e.ObjectOld.(*appsv1.Deployment)
log.Info(fmt.Sprintf("Spec update detected by IBPOrderer controller on deployment '%s'", oldDeployment.GetName()))
case *corev1.Secret:
oldSecret := e.ObjectOld.(*corev1.Secret)
newSecret := e.ObjectNew.(*corev1.Secret)
if oldSecret.OwnerReferences == nil || len(oldSecret.OwnerReferences) == 0 {
isOrdererSecret, err := r.AddOwnerReferenceToSecret(oldSecret)
if err != nil || !isOrdererSecret {
return false
}
}
if oldSecret.OwnerReferences[0].Kind == KIND {
if reflect.DeepEqual(oldSecret.Data, newSecret.Data) {
return false
}
log.Info(fmt.Sprintf("Update event detected on secret '%s'", oldSecret.GetName()))
instanceName := oldSecret.OwnerReferences[0].Name
if util.IsSecretTLSCert(oldSecret.Name) {
update.tlsCertUpdated = true
log.Info(fmt.Sprintf("TLS cert updated for %s", instanceName))
}
if util.IsSecretEcert(oldSecret.Name) {
update.ecertUpdated = true
log.Info(fmt.Sprintf("ecert updated for %s", instanceName))
}
if update.CertificateUpdated() {
log.Info(fmt.Sprintf("Orderer crypto update triggering reconcile on IBPOrderer custom resource %s: update [ %+v ]", instanceName, update.GetUpdateStackWithTrues()))
r.PushUpdate(instanceName, update)
return true
}
}
case *corev1.ConfigMap:
cm := e.ObjectOld.(*corev1.ConfigMap)
if cm.Name == "orderer-restart-config" {
log.Info("Update event detected for orderer-restart-config, triggering restart reconcile")
return true
}
}
return false
}
func (r *ReconcileIBPOrderer) DeleteFunc(e event.DeleteEvent) bool {
switch e.Object.(type) {
case *current.IBPOrderer:
oldOrderer := e.Object.(*current.IBPOrderer)
if oldOrderer.Spec.NodeNumber != nil {
log.Info(fmt.Sprintf("Orderer node %d (%s) deleted", *oldOrderer.Spec.NodeNumber, oldOrderer.GetName()))
// Deleting this config map manually, in 2.5.1 release of operator this config map was created
// without proper controller references set and was not cleaned up on orderer resource deletion.
log.Info(fmt.Sprintf("Deleting %s-init-config config map, if found", oldOrderer.GetName()))
if err := r.client.Delete(context.TODO(), &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: fmt.Sprintf("%s-init-config", oldOrderer.GetName()),
Namespace: oldOrderer.GetNamespace(),
},
}); client.IgnoreNotFound(err) != nil {
log.Info(fmt.Sprintf("failed to delete config map: %s", err))
}
parentName := oldOrderer.ObjectMeta.Labels["parent"]
labelSelector, err := labels.Parse(fmt.Sprintf("parent=%s", parentName))
if err != nil {
log.Info(fmt.Sprintf("failed to parse selector for parent name: %s", err.Error()))
return false
}
listOptions := &client.ListOptions{
LabelSelector: labelSelector,
Namespace: oldOrderer.GetNamespace(),
}
ordererList := ¤t.IBPOrdererList{}
err = r.client.List(context.TODO(), ordererList, listOptions)
if err != nil {
log.Info(fmt.Sprintf("Ignoring Deletion of Orderer node %d (%s) due to error in getting list of other nodes: %s", *oldOrderer.Spec.NodeNumber, oldOrderer.GetName(), err.Error()))
return false
}
log.Info(fmt.Sprintf("There are %d child nodes for the orderer parent %s.", len(ordererList.Items), parentName))
if len(ordererList.Items) == 0 {
log.Info(fmt.Sprintf("Deleting Parent (%s) of Orderer node %d (%s) as all nodes are deleted.", parentName, *oldOrderer.Spec.NodeNumber, oldOrderer.GetName()))
parent := ¤t.IBPOrderer{}
parent.SetName(parentName)
parent.SetNamespace(oldOrderer.GetNamespace())
err := r.client.Delete(context.TODO(), parent)
if err != nil {
log.Error(err, fmt.Sprintf("Error deleting parent (%s) of Orderer node %d (%s).", parentName, *oldOrderer.Spec.NodeNumber, oldOrderer.GetName()))
}
return false
}
log.Info(fmt.Sprintf("Ignoring Deletion of Orderer node %d (%s) as there are %d nodes of parent still around", *oldOrderer.Spec.NodeNumber, oldOrderer.GetName(), len(ordererList.Items)))
return false
}
log.Info(fmt.Sprintf("Orderer parent %s deleted", oldOrderer.GetName()))
parentName := oldOrderer.GetName()
labelSelector, err := labels.Parse(fmt.Sprintf("parent=%s", parentName))
if err != nil {
log.Info(fmt.Sprintf("failed to parse selector for parent name: %s", err.Error()))
}
listOptions := &client.ListOptions{
LabelSelector: labelSelector,
Namespace: oldOrderer.GetNamespace(),
}
ordererList := ¤t.IBPOrdererList{}
err = r.client.List(context.TODO(), ordererList, listOptions)
if err != nil {
log.Info(fmt.Sprintf("Ignoring Deletion of Orderer parent %s due to error in getting list of child nodes: %s", oldOrderer.GetName(), err.Error()))
return false
}
log.Info(fmt.Sprintf("There are %d child nodes for the orderer parent %s.", len(ordererList.Items), parentName))
for _, item := range ordererList.Items {
log.Info(fmt.Sprintf("Deleting child node %s", item.GetName()))
child := ¤t.IBPOrderer{}
child.SetName(item.GetName())
child.SetNamespace(item.GetNamespace())
err := r.client.Delete(context.TODO(), child)
if err != nil {
log.Error(err, fmt.Sprintf("Error child node (%s) of Orderer (%s).", child.GetName(), parentName))
}
}
return false
case *appsv1.Deployment:
dep := e.Object.(*appsv1.Deployment)
log.Info(fmt.Sprintf("Delete detected by IBPOrderer controller on deployment '%s'", dep.GetName()))
case *corev1.Secret:
secret := e.Object.(*corev1.Secret)
log.Info(fmt.Sprintf("Delete detected by IBPOrderer controller on secret '%s'", secret.GetName()))
case *corev1.ConfigMap:
cm := e.Object.(*corev1.ConfigMap)
log.Info(fmt.Sprintf("Delete detected by IBPOrderer controller on configmap '%s'", cm.GetName()))
}
return true
}
func (r *ReconcileIBPOrderer) GetUpdateStatusAtElement(instance *current.IBPOrderer, index int) *Update {
r.mutex.Lock()
defer r.mutex.Unlock()
update := Update{}
_, ok := r.update[instance.GetName()]
if !ok {
return &update
}
if len(r.update[instance.GetName()]) >= 1 {
update = r.update[instance.GetName()][index]
}
return &update
}
func (r *ReconcileIBPOrderer) GetUpdateStatus(instance *current.IBPOrderer) *Update {
return r.GetUpdateStatusAtElement(instance, 0)
}
func (r *ReconcileIBPOrderer) PushUpdate(instanceName string, update Update) {
r.mutex.Lock()
defer r.mutex.Unlock()
r.update[instanceName] = r.AppendUpdateIfMissing(r.update[instanceName], update)
}
func (r *ReconcileIBPOrderer) PopUpdate(instanceName string) *Update {
r.mutex.Lock()
defer r.mutex.Unlock()
update := Update{}
if len(r.update[instanceName]) >= 1 {
update = r.update[instanceName][0]
if len(r.update[instanceName]) == 1 {
r.update[instanceName] = []Update{}
} else {