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/*
Copyright 2022.
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 controller
import (
"context"
"fmt"
"k8s.io/apimachinery/pkg/types"
"k8s.io/utils/ptr"
"github.com/go-logr/logr"
memcachedv1 "github.com/openstack-k8s-operators/infra-operator/apis/memcached/v1beta1"
rabbitmqv1 "github.com/openstack-k8s-operators/infra-operator/apis/rabbitmq/v1beta1"
keystonev1 "github.com/openstack-k8s-operators/keystone-operator/api/v1beta1"
"github.com/openstack-k8s-operators/lib-common/modules/common"
"github.com/openstack-k8s-operators/lib-common/modules/common/condition"
cronjob "github.com/openstack-k8s-operators/lib-common/modules/common/cronjob"
"github.com/openstack-k8s-operators/lib-common/modules/common/endpoint"
"github.com/openstack-k8s-operators/lib-common/modules/common/env"
"github.com/openstack-k8s-operators/lib-common/modules/common/helper"
"github.com/openstack-k8s-operators/lib-common/modules/common/job"
"github.com/openstack-k8s-operators/lib-common/modules/common/labels"
common_rbac "github.com/openstack-k8s-operators/lib-common/modules/common/rbac"
"github.com/openstack-k8s-operators/lib-common/modules/common/secret"
"github.com/openstack-k8s-operators/lib-common/modules/common/service"
"github.com/openstack-k8s-operators/lib-common/modules/common/tls"
"github.com/openstack-k8s-operators/lib-common/modules/common/util"
manilav1beta1 "github.com/openstack-k8s-operators/manila-operator/api/v1beta1"
"github.com/openstack-k8s-operators/manila-operator/internal/manila"
mariadbv1 "github.com/openstack-k8s-operators/mariadb-operator/api/v1beta1"
batchv1 "k8s.io/api/batch/v1"
corev1 "k8s.io/api/core/v1"
rbacv1 "k8s.io/api/rbac/v1"
k8s_errors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/client-go/kubernetes"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/builder"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"sigs.k8s.io/controller-runtime/pkg/handler"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
)
// GetClient -
func (r *ManilaReconciler) GetClient() client.Client {
return r.Client
}
// GetKClient -
func (r *ManilaReconciler) GetKClient() kubernetes.Interface {
return r.Kclient
}
// GetScheme -
func (r *ManilaReconciler) GetScheme() *runtime.Scheme {
return r.Scheme
}
// ManilaReconciler reconciles a Manila object
type ManilaReconciler struct {
client.Client
Kclient kubernetes.Interface
Scheme *runtime.Scheme
}
// GetLogger returns a logger object with a prefix of "controller.name" and additional controller context fields
func (r *ManilaReconciler) GetLogger(ctx context.Context) logr.Logger {
return log.FromContext(ctx).WithName("Controllers").WithName("Manila")
}
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilas,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilas/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilas/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaapis,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaapis/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaapis/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaschedulers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaschedulers/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilaschedulers/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilashares,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilashares/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=manila.openstack.org,resources=manilashares/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=core,resources=configmaps,verbs=get;list;create;update;patch;delete;watch
// +kubebuilder:rbac:groups=core,resources=secrets,verbs=get;list;create;update;patch;delete;watch
// +kubebuilder:rbac:groups=batch,resources=jobs,verbs=get;list;create;update;patch;delete;watch
// +kubebuilder:rbac:groups=mariadb.openstack.org,resources=mariadbdatabases,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=mariadb.openstack.org,resources=mariadbdatabases/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=mariadb.openstack.org,resources=mariadbaccounts,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=mariadb.openstack.org,resources=mariadbaccounts/finalizers,verbs=update;patch
// +kubebuilder:rbac:groups=memcached.openstack.org,resources=memcacheds,verbs=get;list;watch;
// +kubebuilder:rbac:groups=keystone.openstack.org,resources=keystoneapis,verbs=get;list;watch
// +kubebuilder:rbac:groups=rabbitmq.openstack.org,resources=transporturls,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=k8s.cni.cncf.io,resources=network-attachment-definitions,verbs=get;list;watch
// +kubebuilder:rbac:groups=batch,resources=cronjobs,verbs=get;list;watch;create;update;patch;delete;
// service account, role, rolebinding
// +kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch;create;update;patch
// +kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=roles,verbs=get;list;watch;create;update;patch
// +kubebuilder:rbac:groups="rbac.authorization.k8s.io",resources=rolebindings,verbs=get;list;watch;create;update;patch
// service account permissions that are needed to grant permission to the above
// +kubebuilder:rbac:groups="security.openshift.io",resourceNames=anyuid;privileged,resources=securitycontextconstraints,verbs=use
// +kubebuilder:rbac:groups="",resources=pods,verbs=create;delete;get;list;patch;update;watch
// Reconcile -
func (r *ManilaReconciler) Reconcile(ctx context.Context, req ctrl.Request) (result ctrl.Result, _err error) {
Log := r.GetLogger(ctx)
instance := &manilav1beta1.Manila{}
err := r.Get(ctx, req.NamespacedName, instance)
if err != nil {
if k8s_errors.IsNotFound(err) {
return ctrl.Result{}, nil
}
Log.Error(err, fmt.Sprintf("could not fetch Manila instance %s", instance.Name))
return ctrl.Result{}, err
}
helper, err := helper.NewHelper(
instance,
r.Client,
r.Kclient,
r.Scheme,
Log,
)
if err != nil {
Log.Error(err, fmt.Sprintf("could not instantiate helper for instance %s", instance.Name))
return ctrl.Result{}, err
}
// initialize status
isNewInstance := instance.Status.Conditions == nil
if isNewInstance {
instance.Status.Conditions = condition.Conditions{}
}
// Save a copy of the condtions so that we can restore the LastTransitionTime
// when a condition's state doesn't change.
savedConditions := instance.Status.Conditions.DeepCopy()
// Always patch the instance status when exiting this function so we can persist any changes.
defer func() {
// Don't update the status, if Reconciler Panics
if rc := recover(); rc != nil {
Log.Info(fmt.Sprintf("Panic during reconcile %v\n", rc))
panic(rc)
}
condition.RestoreLastTransitionTimes(
&instance.Status.Conditions, savedConditions)
if instance.Status.Conditions.IsUnknown(condition.ReadyCondition) {
instance.Status.Conditions.Set(
instance.Status.Conditions.Mirror(condition.ReadyCondition))
}
err := helper.PatchInstance(ctx, instance)
if err != nil {
_err = err
return
}
}()
// Always initialize conditions used later as Status=Unknown
cl := condition.CreateList(
condition.UnknownCondition(condition.ReadyCondition, condition.InitReason, condition.ReadyInitMessage),
condition.UnknownCondition(condition.DBReadyCondition, condition.InitReason, condition.DBReadyInitMessage),
condition.UnknownCondition(condition.DBSyncReadyCondition, condition.InitReason, condition.DBSyncReadyInitMessage),
condition.UnknownCondition(condition.RabbitMqTransportURLReadyCondition, condition.InitReason, condition.RabbitMqTransportURLReadyInitMessage),
condition.UnknownCondition(condition.MemcachedReadyCondition, condition.InitReason, condition.MemcachedReadyInitMessage),
condition.UnknownCondition(condition.InputReadyCondition, condition.InitReason, condition.InputReadyInitMessage),
condition.UnknownCondition(manilav1beta1.ManilaAPIReadyCondition, condition.InitReason, manilav1beta1.ManilaAPIReadyInitMessage),
condition.UnknownCondition(manilav1beta1.ManilaSchedulerReadyCondition, condition.InitReason, manilav1beta1.ManilaSchedulerReadyInitMessage),
condition.UnknownCondition(manilav1beta1.ManilaShareReadyCondition, condition.InitReason, manilav1beta1.ManilaShareReadyInitMessage),
condition.UnknownCondition(condition.NetworkAttachmentsReadyCondition, condition.InitReason, condition.NetworkAttachmentsReadyInitMessage),
// service account, role, rolebinding conditions
condition.UnknownCondition(condition.ServiceAccountReadyCondition, condition.InitReason, condition.ServiceAccountReadyInitMessage),
condition.UnknownCondition(condition.RoleReadyCondition, condition.InitReason, condition.RoleReadyInitMessage),
condition.UnknownCondition(condition.RoleBindingReadyCondition, condition.InitReason, condition.RoleBindingReadyInitMessage),
condition.UnknownCondition(condition.CronJobReadyCondition, condition.InitReason, condition.CronJobReadyInitMessage),
)
if instance.Spec.NotificationsBusInstance != nil {
c := condition.UnknownCondition(
condition.NotificationBusInstanceReadyCondition,
condition.InitReason,
condition.NotificationBusInstanceReadyInitMessage)
cl.Set(c)
}
instance.Status.Conditions.Init(&cl)
instance.Status.ObservedGeneration = instance.Generation
// If we're not deleting this and the service object doesn't have our finalizer, add it.
if (instance.DeletionTimestamp.IsZero() && controllerutil.AddFinalizer(instance, helper.GetFinalizer())) || isNewInstance {
// Register overall status immediately to have an early feedback e.g. in the cli
return ctrl.Result{}, nil
}
if instance.Status.Hash == nil {
instance.Status.Hash = map[string]string{}
}
if instance.Status.ManilaSharesReadyCounts == nil {
instance.Status.ManilaSharesReadyCounts = map[string]int32{}
}
// Handle service delete
if !instance.DeletionTimestamp.IsZero() {
return r.reconcileDelete(ctx, instance, helper)
}
// Handle non-deleted clusters
return r.reconcileNormal(ctx, instance, helper)
}
// fields to index to reconcile when change
const (
passwordSecretField = ".spec.secret"
caBundleSecretNameField = ".spec.tls.caBundleSecretName" // #nosec G101
tlsAPIInternalField = ".spec.tls.api.internal.secretName"
tlsAPIPublicField = ".spec.tls.api.public.secretName"
topologyField = ".spec.topologyRef.Name"
)
var (
commonWatchFields = []string{
passwordSecretField,
caBundleSecretNameField,
topologyField,
}
manilaAPIWatchFields = []string{
passwordSecretField,
caBundleSecretNameField,
tlsAPIInternalField,
tlsAPIPublicField,
topologyField,
}
)
// SetupWithManager sets up the controller with the Manager.
func (r *ManilaReconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager) error {
Log := r.GetLogger(ctx)
// transportURLSecretFn - Watch for changes made to the secret associated with the RabbitMQ
// TransportURL created and used by Manila CRs. Watch functions return a list of namespace-scoped
// CRs that then get fed to the reconciler. Hence, in this case, we need to know the name of the
// Manila CR associated with the secret we are examining in the function. We could parse the name
// out of the "%s-manila-transport" secret label, which would be faster than getting the list of
// the Manila CRs and trying to match on each one. The downside there, however, is that technically
// someone could randomly label a secret "something-manila-transport" where "something" actually
// matches the name of an existing Manila CR. In that case changes to that secret would trigger
// reconciliation for a Manila CR that does not need it.
//
// TODO: We also need a watch func to monitor for changes to the secret referenced by Manila.Spec.Secret
transportURLSecretFn := func(_ context.Context, o client.Object) []reconcile.Request {
result := []reconcile.Request{}
// get all Manila CRs
manilas := &manilav1beta1.ManilaList{}
listOpts := []client.ListOption{
client.InNamespace(o.GetNamespace()),
}
if err := r.List(context.Background(), manilas, listOpts...); err != nil {
Log.Error(err, "Unable to retrieve Manila CRs %v")
return nil
}
for _, ownerRef := range o.GetOwnerReferences() {
if ownerRef.Kind == "TransportURL" {
for _, cr := range manilas.Items {
if ownerRef.Name == fmt.Sprintf("%s-manila-transport", cr.Name) {
// return namespace and Name of CR
name := client.ObjectKey{
Namespace: o.GetNamespace(),
Name: cr.Name,
}
Log.Info(fmt.Sprintf("TransportURL Secret %s belongs to TransportURL belonging to Manila CR %s", o.GetName(), cr.Name))
result = append(result, reconcile.Request{NamespacedName: name})
}
}
}
}
if len(result) > 0 {
return result
}
return nil
}
memcachedFn := func(_ context.Context, o client.Object) []reconcile.Request {
result := []reconcile.Request{}
// get all Manila CRs
manilas := &manilav1beta1.ManilaList{}
listOpts := []client.ListOption{
client.InNamespace(o.GetNamespace()),
}
if err := r.List(context.Background(), manilas, listOpts...); err != nil {
Log.Error(err, "Unable to retrieve Manila CRs %w")
return nil
}
for _, cr := range manilas.Items {
if o.GetName() == cr.Spec.MemcachedInstance {
name := client.ObjectKey{
Namespace: o.GetNamespace(),
Name: cr.Name,
}
Log.Info(fmt.Sprintf("Memcached %s is used by Manila CR %s", o.GetName(), cr.Name))
result = append(result, reconcile.Request{NamespacedName: name})
}
}
if len(result) > 0 {
return result
}
return nil
}
return ctrl.NewControllerManagedBy(mgr).
For(&manilav1beta1.Manila{}).
Owns(&mariadbv1.MariaDBDatabase{}).
Owns(&mariadbv1.MariaDBAccount{}).
Owns(&manilav1beta1.ManilaAPI{}).
Owns(&manilav1beta1.ManilaScheduler{}).
Owns(&manilav1beta1.ManilaShare{}).
Owns(&rabbitmqv1.TransportURL{}).
Owns(&batchv1.Job{}).
Owns(&batchv1.CronJob{}).
Owns(&corev1.Secret{}).
Owns(&corev1.ServiceAccount{}).
Owns(&rbacv1.Role{}).
Owns(&rbacv1.RoleBinding{}).
// Watch for TransportURL Secrets which belong to any TransportURLs created by Manila CRs
Watches(&corev1.Secret{},
handler.EnqueueRequestsFromMapFunc(transportURLSecretFn)).
Watches(&memcachedv1.Memcached{},
handler.EnqueueRequestsFromMapFunc(memcachedFn)).
Watches(&keystonev1.KeystoneAPI{},
handler.EnqueueRequestsFromMapFunc(r.findObjectForSrc),
builder.WithPredicates(keystonev1.KeystoneAPIStatusChangedPredicate)).
Complete(r)
}
func (r *ManilaReconciler) findObjectForSrc(ctx context.Context, src client.Object) []reconcile.Request {
requests := []reconcile.Request{}
Log := r.GetLogger(ctx)
crList := &manilav1beta1.ManilaList{}
listOps := &client.ListOptions{
Namespace: src.GetNamespace(),
}
err := r.List(ctx, crList, listOps)
if err != nil {
Log.Error(err, fmt.Sprintf("listing %s for namespace: %s", crList.GroupVersionKind().Kind, src.GetNamespace()))
return requests
}
for _, item := range crList.Items {
Log.Info(fmt.Sprintf("input source %s changed, reconcile: %s - %s", src.GetName(), item.GetName(), item.GetNamespace()))
requests = append(requests,
reconcile.Request{
NamespacedName: types.NamespacedName{
Name: item.GetName(),
Namespace: item.GetNamespace(),
},
},
)
}
return requests
}
func (r *ManilaReconciler) reconcileDelete(ctx context.Context, instance *manilav1beta1.Manila, helper *helper.Helper) (ctrl.Result, error) {
Log := r.GetLogger(ctx)
Log.Info(fmt.Sprintf("Reconciling Service '%s' delete", instance.Name))
// remove db finalizer first
db, err := mariadbv1.GetDatabaseByNameAndAccount(ctx, helper, manila.DatabaseCRName, instance.Spec.DatabaseAccount, instance.Namespace)
if err != nil && !k8s_errors.IsNotFound(err) {
return ctrl.Result{}, err
}
if !k8s_errors.IsNotFound(err) {
if err := db.DeleteFinalizer(ctx, helper); err != nil {
return ctrl.Result{}, err
}
}
// Service is deleted so remove the finalizer.
controllerutil.RemoveFinalizer(instance, helper.GetFinalizer())
Log.Info(fmt.Sprintf("Reconciled Service '%s' delete successfully", instance.Name))
return ctrl.Result{}, nil
}
func (r *ManilaReconciler) reconcileInit(
ctx context.Context,
instance *manilav1beta1.Manila,
helper *helper.Helper,
serviceLabels map[string]string,
serviceAnnotations map[string]string,
) (ctrl.Result, error) {
Log := r.GetLogger(ctx)
Log.Info(fmt.Sprintf("Reconciling Service '%s' init", instance.Name))
//
// run manila db sync
//
dbSyncHash := instance.Status.Hash[manilav1beta1.DbSyncHash]
jobDef := manila.Job(
instance,
serviceLabels,
serviceAnnotations,
nil,
manila.DBSyncJobName,
manila.DBSyncCommand,
0, // no need to delay dbSync
)
dbSyncjob := job.NewJob(
jobDef,
manilav1beta1.DbSyncHash,
instance.Spec.PreserveJobs,
manila.ShortDuration,
dbSyncHash,
)
ctrlResult, err := dbSyncjob.DoJob(
ctx,
helper,
)
if (ctrlResult != ctrl.Result{}) {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.DBSyncReadyCondition,
condition.RequestedReason,
condition.SeverityInfo,
condition.DBSyncReadyRunningMessage))
return ctrlResult, nil
}
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.DBSyncReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.DBSyncReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
if dbSyncjob.HasChanged() {
instance.Status.Hash[manilav1beta1.DbSyncHash] = dbSyncjob.GetHash()
Log.Info(fmt.Sprintf("Service '%s' - Job %s hash added - %s", instance.Name, jobDef.Name, instance.Status.Hash[manilav1beta1.DbSyncHash]))
}
instance.Status.Conditions.MarkTrue(condition.DBSyncReadyCondition, condition.DBSyncReadyMessage)
// run Manila db sync - end
Log.Info(fmt.Sprintf("Reconciled Service '%s' init successfully", instance.Name))
return ctrl.Result{}, nil
}
func (r *ManilaReconciler) reconcileNormal(ctx context.Context, instance *manilav1beta1.Manila, helper *helper.Helper) (ctrl.Result, error) {
Log := r.GetLogger(ctx)
Log.Info(fmt.Sprintf("Reconciling Service '%s'", instance.Name))
// Service account, role, binding
rbacRules := []rbacv1.PolicyRule{
{
APIGroups: []string{"security.openshift.io"},
ResourceNames: []string{"anyuid", "privileged"},
Resources: []string{"securitycontextconstraints"},
Verbs: []string{"use"},
},
{
APIGroups: []string{""},
Resources: []string{"pods"},
Verbs: []string{"create", "get", "list", "watch", "update", "patch", "delete"},
},
}
rbacResult, err := common_rbac.ReconcileRbac(ctx, helper, instance, rbacRules)
if err != nil {
return rbacResult, err
} else if (rbacResult != ctrl.Result{}) {
return rbacResult, nil
}
// ConfigMap
configVars := make(map[string]env.Setter)
serviceLabels := map[string]string{
common.AppSelector: manila.ServiceName,
}
//
// create RabbitMQ transportURL CR and get the actual URL from the associated secret that is created
//
transportURL, op, err := r.transportURLCreateOrUpdate(ctx, instance, serviceLabels, "")
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.RabbitMqTransportURLReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.RabbitMqTransportURLReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
if op != controllerutil.OperationResultNone {
Log.Info(fmt.Sprintf("TransportURL %s successfully reconciled - operation: %s", transportURL.Name, string(op)))
}
instance.Status.TransportURLSecret = transportURL.Status.SecretName
if instance.Status.TransportURLSecret == "" {
Log.Info(fmt.Sprintf("Waiting for TransportURL %s secret to be created", transportURL.Name))
instance.Status.Conditions.Set(condition.FalseCondition(
condition.RabbitMqTransportURLReadyCondition,
condition.RequestedReason,
condition.SeverityInfo,
condition.RabbitMqTransportURLReadyRunningMessage))
return manila.ResultRequeue, nil
}
instance.Status.Conditions.MarkTrue(condition.RabbitMqTransportURLReadyCondition, condition.RabbitMqTransportURLReadyMessage)
// end transportURL
//
// create NotificationBus transportURL CR and get the actual URL from the
// associated secret that is created
//
// Request TransportURL when the parameter is provided in the CR
// and it does not match with the existing RabbitMqClusterName
if instance.Spec.NotificationsBusInstance != nil {
// init .Status.NotificationsURLSecret
instance.Status.NotificationsURLSecret = ptr.To("")
// setting notificationBusName to an empty string ensures that we do not
// request a new transportURL unless the two spec fields do not match
var notificationBusName string
if *instance.Spec.NotificationsBusInstance != instance.Spec.RabbitMqClusterName {
notificationBusName = *instance.Spec.NotificationsBusInstance
}
notificationBusInstanceURL, op, err := r.transportURLCreateOrUpdate(ctx, instance, serviceLabels, notificationBusName)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.NotificationBusInstanceReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.NotificationBusInstanceReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
if op != controllerutil.OperationResultNone {
Log.Info(fmt.Sprintf("NotificationBusInstanceURL %s successfully reconciled - operation: %s", notificationBusInstanceURL.Name, string(op)))
}
*instance.Status.NotificationsURLSecret = notificationBusInstanceURL.Status.SecretName
if instance.Status.NotificationsURLSecret == nil {
Log.Info(fmt.Sprintf("Waiting for NotificationBusInstanceURL %s secret to be created", transportURL.Name))
instance.Status.Conditions.Set(condition.FalseCondition(
condition.NotificationBusInstanceReadyCondition,
condition.RequestedReason,
condition.SeverityInfo,
condition.NotificationBusInstanceReadyRunningMessage))
return manila.ResultRequeue, nil
}
instance.Status.Conditions.MarkTrue(condition.NotificationBusInstanceReadyCondition, condition.NotificationBusInstanceReadyMessage)
} else {
// make sure we do not have an entry in the status if
// .Spec.NotificationsURLSecret is not provided
instance.Status.NotificationsURLSecret = nil
}
// end notificationBusInstanceURL
//
// Check for required memcached used for caching
//
memcached, err := memcachedv1.GetMemcachedByName(ctx, helper, instance.Spec.MemcachedInstance, instance.Namespace)
if err != nil {
if k8s_errors.IsNotFound(err) {
// Memcached should be automatically created by the encompassing OpenStackControlPlane,
// but we don't propagate its name into the "memcachedInstance" field of other sub-resources,
// so if it is missing at this point, it *could* be because there's a mismatch between the
// name of the Memcached CR and the name of the Memcached instance referenced by this CR.
// Since that situation would block further reconciliation, we treat it as a warning.
Log.Info(fmt.Sprintf("memcached %s not found", instance.Spec.MemcachedInstance))
instance.Status.Conditions.Set(condition.FalseCondition(
condition.MemcachedReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.MemcachedReadyWaitingMessage))
return manila.ResultRequeue, nil
}
instance.Status.Conditions.Set(condition.FalseCondition(
condition.MemcachedReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.MemcachedReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
if !memcached.IsReady() {
Log.Info(fmt.Sprintf("memcached %s is not ready", memcached.Name))
instance.Status.Conditions.Set(condition.FalseCondition(
condition.MemcachedReadyCondition,
condition.RequestedReason,
condition.SeverityInfo,
condition.MemcachedReadyWaitingMessage))
return manila.ResultRequeue, nil
}
// Mark the Memcached Service as Ready if we get to this point with no errors
instance.Status.Conditions.MarkTrue(
condition.MemcachedReadyCondition, condition.MemcachedReadyMessage)
// run check memcached - end
//
// check for required OpenStack secret holding passwords for service/admin user and add hash to the vars map
//
ctrlResult, err := verifyServiceSecret(
ctx,
types.NamespacedName{Namespace: instance.Namespace, Name: instance.Spec.Secret},
[]string{
instance.Spec.PasswordSelectors.Service,
},
helper.GetClient(),
&instance.Status.Conditions,
manila.NormalDuration,
&configVars,
)
if (err != nil || ctrlResult != ctrl.Result{}) {
return ctrlResult, nil
}
instance.Status.Conditions.MarkTrue(condition.InputReadyCondition, condition.InputReadyMessage)
// run check OpenStack secret - end
//
// create service DB instance
//
db, result, err := r.ensureDB(ctx, helper, instance)
if err != nil {
return ctrl.Result{}, err
} else if (result != ctrl.Result{}) {
return result, nil
}
// create service DB - end
//
// Create ConfigMaps and Secrets required as input for the Service and calculate an overall hash of hashes
//
//
// create Config required for Manila input
// - %-scripts configmap holding scripts to e.g. bootstrap the service
// - %-config configmap holding minimal manila config required to get the service up, user can add additional files to be added to the service
// - parameters which has passwords gets added from the OpenStack secret via the init container
//
err = r.generateServiceConfig(ctx, helper, instance, &configVars, serviceLabels, memcached, db)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.ServiceConfigReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.ServiceConfigReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
//
// create hash over all the different input resources to identify if any those changed
// and a restart/recreate is required.
//
_, hashChanged, err := r.createHashOfInputHashes(ctx, instance, configVars)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.ServiceConfigReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.ServiceConfigReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
} else if hashChanged {
Log.Info(fmt.Sprintf("%s... requeueing", condition.ServiceConfigReadyInitMessage))
instance.Status.Conditions.MarkFalse(
condition.ServiceConfigReadyCondition,
condition.InitReason,
condition.SeverityInfo,
condition.ServiceConfigReadyInitMessage)
// Hash changed and instance status should be updated (which will be done by main defer func),
// so we need to return and reconcile again
return ctrl.Result{}, nil
}
// Create Service Config and Secrets - end
instance.Status.Conditions.MarkTrue(condition.ServiceConfigReadyCondition, condition.ServiceConfigReadyMessage)
var serviceAnnotations map[string]string
// Ensure NAD annotations are generated
serviceAnnotations, ctrlResult, err = ensureNAD(ctx, &instance.Status.Conditions, instance.Spec.ManilaAPI.NetworkAttachments, helper)
if err != nil {
return ctrlResult, err
}
instance.Status.Conditions.MarkTrue(condition.NetworkAttachmentsReadyCondition, condition.NetworkAttachmentsReadyMessage)
// Handle service init
ctrlResult, err = r.reconcileInit(ctx, instance, helper, serviceLabels, serviceAnnotations)
if err != nil {
return ctrlResult, err
} else if (ctrlResult != ctrl.Result{}) {
return ctrlResult, nil
}
//
// normal reconcile tasks
//
// deploy manila-api
manilaAPI, op, err := r.apiDeploymentCreateOrUpdate(ctx, instance)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaAPIReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaAPIReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
apiObsGen, err := r.checkManilaAPIGeneration(ctx, instance)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaAPIReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaAPIReadyErrorMessage,
err.Error()))
return ctrlResult, nil
}
if !apiObsGen {
instance.Status.Conditions.Set(condition.UnknownCondition(
manilav1beta1.ManilaAPIReadyCondition,
condition.InitReason,
manilav1beta1.ManilaAPIReadyInitMessage,
))
} else {
// Mirror ManilaAPI status' ReadyCount to this parent CR
instance.Status.ManilaAPIReadyCount = manilaAPI.Status.ReadyCount
// Mirror ManilaAPI's condition status
c := manilaAPI.Status.Conditions.Mirror(manilav1beta1.ManilaAPIReadyCondition)
if c != nil {
instance.Status.Conditions.Set(c)
}
}
if op != controllerutil.OperationResultNone && apiObsGen {
Log.Info(fmt.Sprintf("Deployment %s successfully reconciled - operation: %s", instance.Name, string(op)))
}
// remove finalizers from unused MariaDBAccount records
err = mariadbv1.DeleteUnusedMariaDBAccountFinalizers(
ctx, helper, manila.DatabaseCRName,
instance.Spec.DatabaseAccount, instance.Namespace)
if err != nil {
return ctrl.Result{}, err
}
// Deploy ManilaScheduler
manilaScheduler, op, err := r.schedulerDeploymentCreateOrUpdate(ctx, instance)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaSchedulerReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaSchedulerReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
schedObsGen, err := r.checkManilaSchedulerGeneration(ctx, instance)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaSchedulerReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaSchedulerReadyErrorMessage,
err.Error()))
return ctrlResult, nil
}
if !schedObsGen {
instance.Status.Conditions.Set(condition.UnknownCondition(
manilav1beta1.ManilaSchedulerReadyCondition,
condition.InitReason,
manilav1beta1.ManilaSchedulerReadyInitMessage,
))
} else {
// Mirror ManilaScheduler status' ReadyCount to this parent CR
instance.Status.ManilaSchedulerReadyCount = manilaScheduler.Status.ReadyCount
// Mirror ManilaScheduler's condition status
c := manilaScheduler.Status.Conditions.Mirror(manilav1beta1.ManilaSchedulerReadyCondition)
if c != nil {
instance.Status.Conditions.Set(c)
}
}
if op != controllerutil.OperationResultNone && schedObsGen {
Log.Info(fmt.Sprintf("Deployment %s successfully reconciled - operation: %s", instance.Name, string(op)))
}
// Deploy ManilaShare
var shareCondition *condition.Condition
for name, share := range instance.Spec.ManilaShares {
manilaShare, op, err := r.shareDeploymentCreateOrUpdate(ctx, instance, name, share, serviceLabels)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaShareReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaShareReadyErrorMessage,
err.Error()))
return ctrl.Result{}, err
}
shareObsGen, err := r.checkManilaShareGeneration(ctx, instance)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
manilav1beta1.ManilaShareReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
manilav1beta1.ManilaShareReadyErrorMessage,
err.Error()))
return ctrlResult, nil
}
if !shareObsGen {
instance.Status.Conditions.Set(condition.UnknownCondition(
manilav1beta1.ManilaShareReadyCondition,
condition.InitReason,
manilav1beta1.ManilaShareReadyInitMessage,
))
} else {
// Mirror ManilaShare status' ReadyCount to this parent CR
if instance.Status.ManilaSharesReadyCounts == nil {
instance.Status.ManilaSharesReadyCounts = map[string]int32{}
}
instance.Status.ManilaSharesReadyCounts[name] = manilaShare.Status.ReadyCount
}
if op != controllerutil.OperationResultNone && shareObsGen {
Log.Info(fmt.Sprintf("Deployment %s successfully reconciled - operation: %s", instance.Name, string(op)))
}
// If this manilaShare is not IsReady, mirror the condition to get the latest step it is in.
// Could also check the overall ReadyCondition of the manilaShare.
if !manilaShare.IsReady() {
c := manilaShare.Status.Conditions.Mirror(manilav1beta1.ManilaShareReadyCondition)
// Get the condition with higher priority for shareCondition.
shareCondition = condition.GetHigherPrioCondition(c, shareCondition).DeepCopy()
}
}
if shareCondition != nil {
// If there was a Status=False condition, set that as the ManilaShareReadyCondition
instance.Status.Conditions.Set(shareCondition)
} else {
// The ManilaShares are ready.
// Using "condition.DeploymentReadyMessage" here because that is what gets mirrored
// as the message for the other Manila children when they are successfully-deployed
instance.Status.Conditions.MarkTrue(manilav1beta1.ManilaShareReadyCondition, condition.DeploymentReadyMessage)
}
// create CronJob
cronjobDef := manila.CronJob(instance, serviceLabels, serviceAnnotations)
cronjob := cronjob.NewCronJob(
cronjobDef,
manila.ShortDuration,
)
ctrlResult, err = cronjob.CreateOrPatch(ctx, helper)
if err != nil {
instance.Status.Conditions.Set(condition.FalseCondition(
condition.CronJobReadyCondition,
condition.ErrorReason,
condition.SeverityWarning,
condition.CronJobReadyErrorMessage,
err.Error()))
return ctrlResult, err
}
instance.Status.Conditions.MarkTrue(condition.CronJobReadyCondition, condition.CronJobReadyMessage)
// create CronJob - end
cleanJob, hash, err := r.shareCleanup(ctx, instance)
if err != nil {
return ctrl.Result{}, err
}
if cleanJob {
jobDef := manila.Job(
instance,
serviceLabels,
serviceAnnotations,
ptr.To(manila.TTL),
fmt.Sprintf("%s-%s", manila.SvcCleanupJobName, hash[:manila.TruncateHash]),
manila.SvcCleanupCommand,
manila.ManilaServiceCleanupDelay,
)
shareCleanupJob := job.NewJob(
jobDef,
manilav1beta1.SvcCleanupHash,
false,
manila.ShortDuration,
"",
)
ctrlResult, err := shareCleanupJob.DoJob(
ctx,
helper,
)
if err != nil {
return ctrlResult, err
}
}
Log.Info(fmt.Sprintf("Reconciled Service '%s' successfully", instance.Name))
// update the overall status condition if service is ready
if instance.IsReady() {
instance.Status.Conditions.MarkTrue(condition.ReadyCondition, condition.ReadyMessage)
}
return ctrl.Result{}, nil
}
// generateServiceConfigMaps - create create configmaps which hold scripts and service configuration
func (r *ManilaReconciler) generateServiceConfig(
ctx context.Context,
h *helper.Helper,
instance *manilav1beta1.Manila,
envVars *map[string]env.Setter,
serviceLabels map[string]string,
memcached *memcachedv1.Memcached,
db *mariadbv1.Database,
) error {
//
// create Secret required for manila input
// - %-scripts configmap holding scripts to e.g. bootstrap the service
// - %-config configmap holding minimal manila config required to get the service up, user can add additional files to be added to the service
// - parameters which has passwords gets added from the ospSecret via the init container
//
labels := labels.GetLabels(instance, labels.GetGroupLabel(manila.ServiceName), serviceLabels)
var tlsCfg *tls.Service
if instance.Spec.ManilaAPI.TLS.CaBundleSecretName != "" {
tlsCfg = &tls.Service{}
}
// customData hold any customization for the service.
// custom.conf is going to /etc/<service>/<service>.conf.d
// all other files get placed into /etc/<service> to allow overwrite of e.g. policy.json
customData := map[string]string{
manila.CustomConfigFileName: instance.Spec.CustomServiceConfig,
"my.cnf": db.GetDatabaseClientConfig(tlsCfg), //(mschuppert) for now just get the default my.cnf
}
keystoneAPI, err := keystonev1.GetKeystoneAPI(ctx, h, instance.Namespace, map[string]string{})
if err != nil {
return err
}
keystonePublicURL, err := keystoneAPI.GetEndpoint(endpoint.EndpointPublic)
if err != nil {
return err
}
keystoneInternalURL, err := keystoneAPI.GetEndpoint(endpoint.EndpointInternal)
if err != nil {
return err
}
ospSecret, _, err := secret.GetSecret(ctx, h, instance.Spec.Secret, instance.Namespace)
if err != nil {
return err
}
transportURLSecret, _, err := secret.GetSecret(ctx, h, instance.Status.TransportURLSecret, instance.Namespace)
if err != nil {
return err
}
transportURLSecretData := string(transportURLSecret.Data["transport_url"])
transportURLQuorumQueues := string(transportURLSecret.Data["quorumqueues"]) == "true"
databaseAccount := db.GetAccount()
databaseSecret := db.GetSecret()