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phase4_configuring.go
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phase4_configuring.go
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package system
import (
"context"
"errors"
"fmt"
"net"
"net/http"
"net/url"
"os"
"strconv"
"strings"
"time"
"encoding/json"
"cloud.google.com/go/storage"
semver "github.com/coreos/go-semver/semver"
"github.com/marstr/randname"
nbv1 "github.com/noobaa/noobaa-operator/v5/pkg/apis/noobaa/v1alpha1"
"github.com/noobaa/noobaa-operator/v5/pkg/bundle"
"github.com/noobaa/noobaa-operator/v5/pkg/nb"
"github.com/noobaa/noobaa-operator/v5/pkg/options"
"github.com/noobaa/noobaa-operator/v5/pkg/util"
secv1 "github.com/openshift/api/security/v1"
monitoringv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
"github.com/sirupsen/logrus"
"google.golang.org/api/option"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/scheme"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/aws/aws-sdk-go/service/sts"
)
const (
ibmEndpoint = "https://s3.direct.%s.cloud-object-storage.appdomain.cloud"
ibmLocation = "%s-standard"
ibmCosBucketCred = "ibm-cloud-cos-creds"
topologyConstraintsEnabledKubeVersion = "1.26.0"
minutesToWaitForDefaultBSCreation = 10
credentialsKey = "credentials"
)
type gcpAuthJSON struct {
ProjectID string `json:"project_id"`
}
// ReconcilePhaseConfiguring runs the reconcile phase
func (r *Reconciler) ReconcilePhaseConfiguring() error {
r.SetPhase(
nbv1.SystemPhaseConfiguring,
"SystemPhaseConfiguring",
"noobaa operator started phase 4/4 - \"Configuring\"",
)
if err := r.ReconcileSystemSecrets(); err != nil {
return err
}
util.KubeCreateOptional(util.KubeObject(bundle.File_deploy_scc_endpoint_yaml).(*secv1.SecurityContextConstraints))
if err := r.ReconcileObject(r.DeploymentEndpoint, r.SetDesiredDeploymentEndpoint); err != nil {
return err
}
if err := r.ReconcileHPAEndpoint(); err != nil {
return err
}
if err := r.RegisterToCluster(); err != nil {
return err
}
if err := r.ReconcileDefaultBackingStore(); err != nil {
return err
}
if err := r.ReconcileDefaultBucketClass(); err != nil {
return err
}
if err := r.ReconcileOBCStorageClass(); err != nil {
return err
}
if err := r.ReconcilePrometheusRule(); err != nil {
return err
}
if err := r.ReconcileServiceMonitors(); err != nil {
return err
}
if err := r.ReconcileReadSystem(); err != nil {
return err
}
if err := r.ReconcileDeploymentEndpointStatus(); err != nil {
return err
}
return nil
}
// ReconcileSystemSecrets reconciles secrets used by the system and
// create the system if does not exists
func (r *Reconciler) ReconcileSystemSecrets() error {
if r.JoinSecret == nil {
if err := r.ReconcileObject(r.SecretAdmin, r.SetDesiredSecretAdmin); err != nil {
return err
}
// Point the admin account secret reference to the admin secret.
r.NooBaa.Status.Accounts.Admin.SecretRef.Name = r.SecretAdmin.Name
r.NooBaa.Status.Accounts.Admin.SecretRef.Namespace = r.SecretAdmin.Namespace
}
if err := r.ReconcileObject(r.SecretOp, r.SetDesiredSecretOp); err != nil {
return err
}
r.NBClient.SetAuthToken(r.SecretOp.StringData["auth_token"])
if r.JoinSecret == nil {
if err := r.ReconcileObject(r.SecretAdmin, r.SetDesiredSecretAdminAccountInfo); err != nil {
return err
}
}
if err := r.ReconcileObject(r.SecretEndpoints, r.SetDesiredSecretEndpoints); err != nil {
return err
}
return nil
}
// SetDesiredSecretAdmin set auth related info in admin secret
func (r *Reconciler) SetDesiredSecretAdmin() error {
// Load string data from data
util.SecretResetStringDataFromData(r.SecretAdmin)
r.SecretAdmin.StringData["system"] = r.NooBaa.Name
r.SecretAdmin.StringData["email"] = options.AdminAccountEmail
if r.SecretAdmin.StringData["password"] == "" {
r.SecretAdmin.StringData["password"] = util.RandomBase64(16)
}
return nil
}
// SetDesiredSecretOp set auth token in operator secret
func (r *Reconciler) SetDesiredSecretOp() error {
// Load string data from data
util.SecretResetStringDataFromData(r.SecretOp)
// SecretOp exists means the system already created and we can skip
if r.SecretOp.StringData["auth_token"] != "" {
return nil
}
// Local noobaa case
if r.JoinSecret == nil {
res1, err := r.NBClient.ReadSystemStatusAPI()
if err != nil {
return fmt.Errorf("Could not read the system status, error: %v", err)
}
if res1.State == "DOES_NOT_EXIST" {
res2, err := r.NBClient.CreateSystemAPI(nb.CreateSystemParams{
Name: r.Request.Name,
Email: r.SecretAdmin.StringData["email"],
Password: nb.MaskedString(r.SecretAdmin.StringData["password"]),
})
if err != nil {
return fmt.Errorf("system creation failed, error: %v", err)
}
r.SecretOp.StringData["auth_token"] = res2.OperatorToken
} else if res1.State == "COULD_NOT_INITIALIZE" {
// TODO: Try to recover from this situation, maybe delete the system.
return util.NewPersistentError("SystemCouldNotInitialize",
"Something went wrong during system initialization")
} else if res1.State == "READY" {
// Trying to create token for admin so we could use it to create
// a token for the operator account
res3, err := r.NBClient.CreateAuthAPI(nb.CreateAuthParams{
System: r.Request.Name,
Role: "admin",
Email: r.SecretAdmin.StringData["email"],
Password: r.SecretAdmin.StringData["password"],
})
if err != nil {
return fmt.Errorf("cannot create an auth token for admin, error: %v", err)
}
r.NBClient.SetAuthToken(res3.Token)
res4, err := r.NBClient.CreateAuthAPI(nb.CreateAuthParams{
System: r.Request.Name,
Role: "operator",
Email: options.OperatorAccountEmail,
})
if err != nil {
return fmt.Errorf("cannot create an auth token for operator, error: %v", err)
}
r.SecretOp.StringData["auth_token"] = res4.Token
}
// Remote noobaa case
} else {
// Set the operator secret from the join secret
r.SecretOp.StringData["auth_token"] = r.JoinSecret.StringData["auth_token"]
}
return nil
}
// SetDesiredSecretAdminAccountInfo set account related info in admin secret
func (r *Reconciler) SetDesiredSecretAdminAccountInfo() error {
util.SecretResetStringDataFromData(r.SecretAdmin)
account, err := r.NBClient.ReadAccountAPI(nb.ReadAccountParams{
Email: r.SecretAdmin.StringData["email"],
})
if err != nil {
return fmt.Errorf("cannot read admin account info, error: %v", err)
}
if account.AccessKeys == nil || len(account.AccessKeys) <= 0 {
return fmt.Errorf("admin account has no access keys yet")
}
r.SecretAdmin.StringData["AWS_ACCESS_KEY_ID"] = account.AccessKeys[0].AccessKey
r.SecretAdmin.StringData["AWS_SECRET_ACCESS_KEY"] = account.AccessKeys[0].SecretKey
return nil
}
// SetDesiredSecretEndpoints set auth related info in endpoints secret
func (r *Reconciler) SetDesiredSecretEndpoints() error {
if r.SecretEndpoints.UID != "" {
return nil
}
// Load string data from data
util.SecretResetStringDataFromData(r.SecretEndpoints)
res, err := r.NBClient.CreateAuthAPI(nb.CreateAuthParams{
System: r.Request.Name,
Role: "admin",
Email: options.AdminAccountEmail,
})
if err != nil {
return fmt.Errorf("cannot create auth token for use by endpoints, error: %v", err)
}
r.SecretEndpoints.StringData["auth_token"] = res.Token
return nil
}
// SetDesiredDeploymentEndpoint updates the endpoint deployment as desired for reconciling
func (r *Reconciler) SetDesiredDeploymentEndpoint() error {
r.DeploymentEndpoint.Spec.Selector.MatchLabels["noobaa-s3"] = r.Request.Name
r.DeploymentEndpoint.Spec.Template.Labels["noobaa-s3"] = r.Request.Name
r.DeploymentEndpoint.Spec.Template.Labels["app"] = r.Request.Name
endpointsSpec := r.NooBaa.Spec.Endpoints
podSpec := &r.DeploymentEndpoint.Spec.Template.Spec
podSpec.Tolerations = r.NooBaa.Spec.Tolerations
podSpec.Affinity = r.NooBaa.Spec.Affinity
if r.NooBaa.Spec.ImagePullSecret == nil {
podSpec.ImagePullSecrets =
[]corev1.LocalObjectReference{}
} else {
podSpec.ImagePullSecrets =
[]corev1.LocalObjectReference{*r.NooBaa.Spec.ImagePullSecret}
}
rootUIDGid := int64(0)
podSpec.SecurityContext.RunAsUser = &rootUIDGid
podSpec.SecurityContext.RunAsGroup = &rootUIDGid
podSpec.ServiceAccountName = "noobaa-endpoint"
honor := corev1.NodeInclusionPolicyHonor
disableDefaultTopologyConstraints, found := r.NooBaa.ObjectMeta.Annotations[nbv1.SkipTopologyConstraints]
if podSpec.TopologySpreadConstraints != nil {
r.Logger.Debugf("deployment %s TopologySpreadConstraints already exists, leaving as is", r.DeploymentEndpoint.Name)
} else if !r.hasNodeInclusionPolicyInPodTopologySpread() {
r.Logger.Debugf("deployment %s TopologySpreadConstraints cannot be set because feature gate NodeInclusionPolicyInPodTopologySpread is not supported on this cluster version",
r.DeploymentEndpoint.Name)
} else if found && disableDefaultTopologyConstraints == "true" {
r.Logger.Debugf("deployment %s TopologySpreadConstraints will not be set because annotation %s was set on noobaa CR",
r.DeploymentEndpoint.Name, nbv1.SkipTopologyConstraints)
} else {
r.Logger.Debugf("default TopologySpreadConstraints is added to %s deployment", r.DeploymentEndpoint.Name)
topologySpreadConstraint := corev1.TopologySpreadConstraint{
MaxSkew: 1,
TopologyKey: "kubernetes.io/hostname",
WhenUnsatisfiable: corev1.ScheduleAnyway,
NodeTaintsPolicy: &honor,
LabelSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{
"noobaa-s3": r.Request.Name,
},
},
}
podSpec.TopologySpreadConstraints = []corev1.TopologySpreadConstraint{topologySpreadConstraint}
}
for i := range podSpec.Containers {
c := &podSpec.Containers[i]
switch c.Name {
case "endpoint":
c.Image = r.NooBaa.Status.ActualImage
if endpointsSpec != nil && endpointsSpec.Resources != nil {
c.Resources = *endpointsSpec.Resources
}
mgmtBaseAddr := ""
s3BaseAddr := ""
util.MergeEnvArrays(&c.Env, &r.DefaultDeploymentEndpoint.Containers[0].Env)
if r.JoinSecret == nil {
mgmtBaseAddr = fmt.Sprintf(`wss://%s.%s.svc`, r.ServiceMgmt.Name, r.Request.Namespace)
s3BaseAddr = fmt.Sprintf(`wss://%s.%s.svc`, r.ServiceS3.Name, r.Request.Namespace)
r.setDesiredCoreEnv(c)
}
for j := range c.Env {
switch c.Env[j].Name {
case "MGMT_ADDR":
if r.JoinSecret == nil {
port := nb.FindPortByName(r.ServiceMgmt, "mgmt-https")
c.Env[j].Value = fmt.Sprintf(`%s:%d`, mgmtBaseAddr, port.Port)
} else {
c.Env[j].Value = r.JoinSecret.StringData["mgmt_addr"]
}
case "BG_ADDR":
if r.JoinSecret == nil {
port := nb.FindPortByName(r.ServiceMgmt, "bg-https")
c.Env[j].Value = fmt.Sprintf(`%s:%d`, mgmtBaseAddr, port.Port)
} else {
c.Env[j].Value = r.JoinSecret.StringData["bg_addr"]
}
case "MD_ADDR":
if r.JoinSecret == nil {
port := nb.FindPortByName(r.ServiceS3, "md-https")
c.Env[j].Value = fmt.Sprintf(`%s:%d`, s3BaseAddr, port.Port)
} else {
c.Env[j].Value = r.JoinSecret.StringData["md_addr"]
}
case "HOSTED_AGENTS_ADDR":
if r.JoinSecret == nil {
port := nb.FindPortByName(r.ServiceMgmt, "hosted-agents-https")
c.Env[j].Value = fmt.Sprintf(`%s:%d`, mgmtBaseAddr, port.Port)
} else {
c.Env[j].Value = r.JoinSecret.StringData["hosted_agents_addr"]
}
case "MONGODB_URL":
if r.JoinSecret == nil {
c.Env[j].Value = r.MongoConnectionString
}
case "LOCAL_MD_SERVER":
if r.JoinSecret == nil {
c.Env[j].Value = "true"
}
case "LOCAL_N2N_AGENT":
if r.JoinSecret == nil {
c.Env[j].Value = "true"
}
case "NOOBAA_ROOT_SECRET":
c.Env[j].Value = r.SecretRootMasterKey
case "VIRTUAL_HOSTS":
hosts := []string{}
for _, addr := range r.NooBaa.Status.Services.ServiceS3.InternalDNS {
// Ignore mailformed addresses
if u, err := url.Parse(addr); err == nil {
if host, _, err := net.SplitHostPort(u.Host); err == nil {
hosts = append(hosts, host)
}
}
}
for _, addr := range r.NooBaa.Status.Services.ServiceS3.ExternalDNS {
// Ignore mailformed addresses
if u, err := url.Parse(addr); err == nil {
if host, _, err := net.SplitHostPort(u.Host); err == nil {
hosts = append(hosts, host)
}
}
}
if endpointsSpec != nil {
hosts = append(hosts, endpointsSpec.AdditionalVirtualHosts...)
}
c.Env[j].Value = fmt.Sprint(strings.Join(hosts[:], " "))
case "ENDPOINT_GROUP_ID":
c.Env[j].Value = fmt.Sprint(r.NooBaa.UID)
case "REGION":
if r.NooBaa.Spec.Region != nil {
c.Env[j].Value = *r.NooBaa.Spec.Region
} else {
c.Env[j].Value = ""
}
case "NODE_EXTRA_CA_CERTS":
c.Env[j].Value = r.ApplyCAsToPods
}
}
c.SecurityContext = &corev1.SecurityContext{
Capabilities: &corev1.Capabilities{
Add: []corev1.Capability{"SETUID", "SETGID"},
},
}
util.ReflectEnvVariable(&c.Env, "HTTP_PROXY")
util.ReflectEnvVariable(&c.Env, "HTTPS_PROXY")
util.ReflectEnvVariable(&c.Env, "NO_PROXY")
if r.DeploymentEndpoint.Spec.Template.Annotations == nil {
r.DeploymentEndpoint.Spec.Template.Annotations = make(map[string]string)
}
r.DeploymentEndpoint.Spec.Template.Annotations["noobaa.io/configmap-hash"] = r.CoreAppConfig.Annotations["noobaa.io/configmap-hash"]
return r.setDesiredEndpointMounts(podSpec, c)
}
}
return nil
}
func (r *Reconciler) hasNodeInclusionPolicyInPodTopologySpread() bool {
kubeVersion, err := util.GetKubeVersion()
if err != nil {
r.Logger.Printf("❌ Failed to get kube version %s", err)
return false
}
enabledKubeVersion, err := semver.NewVersion(topologyConstraintsEnabledKubeVersion)
if err != nil {
util.Panic(err)
return false
}
if kubeVersion.LessThan(*enabledKubeVersion) {
return false
}
return true
}
func (r *Reconciler) setDesiredRootMasterKeyMounts(podSpec *corev1.PodSpec, container *corev1.Container) {
// Don't map secret map volume if the string secret is used
if len(r.SecretRootMasterKey) > 0 {
return
}
if !util.KubeCheckQuiet(r.SecretRootMasterMap) {
return
}
rootMasterKeyVolumes := []corev1.Volume{{
Name: r.SecretRootMasterMap.Name,
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: r.SecretRootMasterMap.Name,
},
},
}}
util.MergeVolumeList(&podSpec.Volumes, &rootMasterKeyVolumes)
rootMasterKeyVolumeMounts := []corev1.VolumeMount{{
Name: r.SecretRootMasterMap.Name,
MountPath: "/etc/noobaa-server/root_keys",
ReadOnly: true,
}}
util.MergeVolumeMountList(&container.VolumeMounts, &rootMasterKeyVolumeMounts)
}
func (r *Reconciler) setDesiredEndpointMounts(podSpec *corev1.PodSpec, container *corev1.Container) error {
namespaceStoreList := &nbv1.NamespaceStoreList{}
if !util.KubeList(namespaceStoreList, client.InNamespace(options.Namespace)) {
return fmt.Errorf("Error: Cant list namespacestores")
}
podSpec.Volumes = r.DefaultDeploymentEndpoint.Volumes
container.VolumeMounts = r.DefaultDeploymentEndpoint.Containers[0].VolumeMounts
if util.KubeCheckQuiet(r.CaBundleConf) {
configMapVolumes := []corev1.Volume{{
Name: r.CaBundleConf.Name,
VolumeSource: corev1.VolumeSource{
ConfigMap: &corev1.ConfigMapVolumeSource{
LocalObjectReference: corev1.LocalObjectReference{
Name: r.CaBundleConf.Name,
},
Items: []corev1.KeyToPath{{
Key: "ca-bundle.crt",
Path: "tls-ca-bundle.pem",
}},
},
},
}}
util.MergeVolumeList(&podSpec.Volumes, &configMapVolumes)
configMapVolumeMounts := []corev1.VolumeMount{{
Name: r.CaBundleConf.Name,
MountPath: "/etc/pki/ca-trust/extracted/pem",
ReadOnly: true,
}}
util.MergeVolumeMountList(&container.VolumeMounts, &configMapVolumeMounts)
}
if r.ExternalPgSSLSecret != nil && util.KubeCheckQuiet(r.ExternalPgSSLSecret) {
secretVolumes := []corev1.Volume{{
Name: r.ExternalPgSSLSecret.Name,
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: r.ExternalPgSSLSecret.Name,
},
},
}}
util.MergeVolumeList(&podSpec.Volumes, &secretVolumes)
secretVolumeMounts := []corev1.VolumeMount{{
Name: r.ExternalPgSSLSecret.Name,
MountPath: "/etc/external-db-secret",
ReadOnly: true,
}}
util.MergeVolumeMountList(&container.VolumeMounts, &secretVolumeMounts)
}
r.setDesiredRootMasterKeyMounts(podSpec, container)
for _, nsStore := range namespaceStoreList.Items {
// Since namespacestore is able to get a rejected state on runtime errors,
// we want to skip namespacestores with invalid configuration only.
// Remove this validation when the kubernetes validations hooks will be available.
if !r.validateNsStoreNSFS(&nsStore) {
continue
}
if nsStore.Spec.NSFS != nil {
pvcName := nsStore.Spec.NSFS.PvcName
isPvcExist := false
volumeName := "nsfs-" + nsStore.Name
for _, volume := range podSpec.Volumes {
if volume.PersistentVolumeClaim != nil && volume.PersistentVolumeClaim.ClaimName == pvcName {
isPvcExist = true // PVC already attached to the pods - no need to add
volumeName = volume.Name
break
}
}
if !isPvcExist {
podSpec.Volumes = append(podSpec.Volumes, corev1.Volume{
Name: volumeName,
VolumeSource: corev1.VolumeSource{
PersistentVolumeClaim: &corev1.PersistentVolumeClaimVolumeSource{
ClaimName: pvcName,
},
},
})
}
subPath := nsStore.Spec.NSFS.SubPath
mountPath := "/nsfs/" + nsStore.Name
isMountExist := false
for _, volumeMount := range container.VolumeMounts {
if volumeMount.Name == volumeName && volumeMount.SubPath == subPath {
isMountExist = true // volumeMount already created - no need to add
break
}
}
if !isMountExist {
container.VolumeMounts = append(container.VolumeMounts, corev1.VolumeMount{
Name: volumeName,
MountPath: mountPath,
SubPath: subPath,
})
}
}
}
return nil
}
// Duplicate code from validation.go namespacetore pkg.
// Cannot import the namespacestore pkg, because the pkg imports the system pkg
// TODO remove the code
func (r *Reconciler) validateNsStoreNSFS(nsStore *nbv1.NamespaceStore) bool {
nsfs := nsStore.Spec.NSFS
if nsfs == nil {
return true
}
//pvcName validation
if nsfs.PvcName == "" {
return false
}
//Check the mountPath
mountPath := "/nsfs/" + nsStore.Name
if len(mountPath) > 63 {
return false
}
//SubPath validation
if nsfs.SubPath != "" {
path := nsfs.SubPath
if len(path) > 0 && path[0] == '/' {
return false
}
parts := strings.Split(path, "/")
for _, item := range parts {
if item == ".." {
return false
}
}
}
return true
}
// awaitEndpointDeploymentPods wait for the the endpoint deployment to become ready
// before creating the controlling HPA
// See https://bugzilla.redhat.com/show_bug.cgi?id=1885524
func (r *Reconciler) awaitEndpointDeploymentPods() error {
// Check that all deployment pods are available
availablePods := r.DeploymentEndpoint.Status.AvailableReplicas
desiredPods := r.DeploymentEndpoint.Status.Replicas
if availablePods == 0 || availablePods != desiredPods {
return errors.New("not enough available replicas in endpoint deployment")
}
// Check that deployment is ready
for _, condition := range r.DeploymentEndpoint.Status.Conditions {
if condition.Status != "True" {
return errors.New("endpoint deployment is not ready")
}
}
return nil
}
// ReconcileHPAEndpoint reconcile the endpoint's HPA and report the configuration
// back to the noobaa core
func (r *Reconciler) ReconcileHPAEndpoint() error {
// Wait for the the endpoint deployment to become ready
// only if HPA was not created yet
if err := r.awaitEndpointDeploymentPods(); err != nil {
return err
}
if err := r.reconcileAutoscaler(); err != nil {
return err
}
return r.updateNoobaaEndpoint()
}
func (r *Reconciler) updateNoobaaEndpoint() error {
endpointsSpec := r.NooBaa.Spec.Endpoints
var max, min int32 = 1, 2
if endpointsSpec != nil {
min = endpointsSpec.MinCount
max = endpointsSpec.MaxCount
}
region := ""
if r.NooBaa.Spec.Region != nil {
region = *r.NooBaa.Spec.Region
}
return r.NBClient.UpdateEndpointGroupAPI(nb.UpdateEndpointGroupParams{
GroupName: fmt.Sprint(r.NooBaa.UID),
IsRemote: r.JoinSecret != nil,
Region: region,
EndpointRange: nb.IntRange{
Min: min,
Max: max,
},
})
}
// RegisterToCluster registers the noobaa client with the noobaa cluster
func (r *Reconciler) RegisterToCluster() error {
// Skip if joining another NooBaa
if r.JoinSecret != nil {
return nil
}
return r.NBClient.RegisterToCluster()
}
// ReconcileDefaultBackingStore attempts to get credentials to cloud storage using the cloud-credentials operator
// and use it for the default backing store
func (r *Reconciler) ReconcileDefaultBackingStore() error {
// Skip if joining another NooBaa
if r.JoinSecret != nil {
return nil
}
log := r.Logger.WithField("func", "ReconcileDefaultBackingStore")
util.KubeCheck(r.DefaultBackingStore)
// backing store already exists - we can skip
// TODO: check if there are any changes to reconcile
if r.DefaultBackingStore.UID != "" {
log.Infof("Backing store %s already exists. skipping ReconcileCloudCredentials", r.DefaultBackingStore.Name)
return nil
}
// If default backing store is disabled
if r.NooBaa.Spec.ManualDefaultBackingStore {
r.Logger.Info("ManualDefaultBackingStore is true, Skip Reconciling Backing Store Creation")
return nil
}
if r.CephObjectStoreUser.UID != "" {
log.Infof("CephObjectStoreUser %q created. Creating default backing store on ceph objectstore", r.CephObjectStoreUser.Name)
if err := r.prepareCephBackingStore(); err != nil {
return err
}
} else if r.AWSCloudCreds.UID != "" {
log.Infof("CredentialsRequest %q created. Creating default backing store on AWS objectstore", r.AWSCloudCreds.Name)
if err := r.prepareAWSBackingStore(); err != nil {
return err
}
} else if r.AzureCloudCreds.UID != "" {
log.Infof("CredentialsRequest %q created. Creating default backing store on Azure objectstore", r.AzureCloudCreds.Name)
if err := r.prepareAzureBackingStore(); err != nil {
return err
}
} else if r.GCPCloudCreds.UID != "" {
log.Infof("CredentialsRequest %q created. creating default backing store on GCP objectstore", r.GCPCloudCreds.Name)
if err := r.prepareGCPBackingStore(); err != nil {
return err
}
} else if r.IBMCosBucketCreds.UID != "" {
log.Infof("IBM objectstore credentials %q created. Creating default backing store on IBM objectstore", r.IBMCosBucketCreds.Name)
if err := r.prepareIBMBackingStore(); err != nil {
return err
}
} else {
minutesSinceCreation := time.Since(r.NooBaa.CreationTimestamp.Time).Minutes()
if minutesSinceCreation < 2 {
return nil
}
if err := r.preparePVPoolBackingStore(); err != nil {
return err
}
}
r.Own(r.DefaultBackingStore)
if err := r.Client.Create(r.Ctx, r.DefaultBackingStore); err != nil {
log.Errorf("got error on DefaultBackingStore creation. error: %v", err)
return err
}
return nil
}
func (r *Reconciler) preparePVPoolBackingStore() error {
// create backing store
defaultPVSize := int64(50) * 1024 * 1024 * 1024 // 50GB
r.DefaultBackingStore.Spec.Type = nbv1.StoreTypePVPool
r.DefaultBackingStore.Spec.PVPool = &nbv1.PVPoolSpec{}
r.DefaultBackingStore.Spec.PVPool.NumVolumes = 1
r.DefaultBackingStore.Spec.PVPool.VolumeResources = &corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceStorage: *resource.NewQuantity(defaultPVSize, resource.BinarySI),
},
}
if r.NooBaa.Spec.PVPoolDefaultStorageClass != nil {
r.DefaultBackingStore.Spec.PVPool.StorageClass = *r.NooBaa.Spec.PVPoolDefaultStorageClass
} else {
storageClassName, err := r.findLocalStorageClass()
if err != nil {
r.Logger.Errorf("got error finding a default/local storage class. error: %v", err)
return err
}
r.DefaultBackingStore.Spec.PVPool.StorageClass = storageClassName
}
return nil
}
func (r *Reconciler) defaultBSCreationTimedout(timestampCreation time.Time) bool {
minutesSinceCreation := time.Since(timestampCreation).Minutes()
return minutesSinceCreation > float64(minutesToWaitForDefaultBSCreation)
}
func (r *Reconciler) fallbackToPVPoolWithEvent(backingStoreType nbv1.StoreType, secretName string) error {
message := fmt.Sprintf("Failed to create default backingstore with type %s by %d minutes, "+
"fallback to create %s backingstore",
backingStoreType, minutesToWaitForDefaultBSCreation, nbv1.StoreTypePVPool)
additionalInfoForLogs := fmt.Sprintf(" (could not get Secret %s).", secretName)
r.Logger.Info(message + additionalInfoForLogs)
r.Recorder.Event(r.NooBaa, corev1.EventTypeWarning, "DefaultBackingStoreFailure", message)
if err := r.preparePVPoolBackingStore(); err != nil {
return err
}
return nil
}
func (r *Reconciler) prepareAWSBackingStore() error {
// after we have cloud credential request, wait for credentials secret
secretName := r.AWSCloudCreds.Spec.SecretRef.Name
cloudCredsSecret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: secretName,
Namespace: r.AWSCloudCreds.Spec.SecretRef.Namespace,
},
}
util.KubeCheck(cloudCredsSecret)
if cloudCredsSecret.UID == "" {
// TODO: we need to figure out why secret is not created, and react accordingly
// e.g. maybe we are running on azure but our CredentialsRequest is for AWS
r.Logger.Infof("Secret %q was not created yet by cloud-credentials operator. retry on next reconcile..", secretName)
// in case we have a cred request but we do not get a secret
if r.defaultBSCreationTimedout(r.AWSCloudCreds.CreationTimestamp.Time) {
return r.fallbackToPVPoolWithEvent(nbv1.StoreTypeAWSS3, secretName)
}
return fmt.Errorf("cloud credentials secret %q is not ready yet", secretName)
}
r.Logger.Infof("Secret %s was created successfully by cloud-credentials operator", secretName)
// create the actual S3 bucket
region, err := util.GetAWSRegion()
if err != nil {
r.Recorder.Eventf(r.NooBaa, corev1.EventTypeWarning, "DefaultBackingStoreFailure",
"Failed to get AWSRegion. using us-east-1 as the default region. %q", err)
region = "us-east-1"
}
r.Logger.Infof("identified aws region %s", region)
var s3Config *aws.Config
if r.IsAWSSTSCluster { // handle STS case first
// get credentials
if len(cloudCredsSecret.StringData[credentialsKey]) == 0 {
return fmt.Errorf("invalid secret for aws sts credentials (should contain %s under data)",
credentialsKey)
}
data := cloudCredsSecret.StringData[credentialsKey]
info, err := r.getInfoFromAwsStsSecret(data)
if err != nil {
return fmt.Errorf("could not get the credentials from the aws sts secret %v", err)
}
roleARNInput := info["role_arn"]
webIdentityTokenPathInput := info["web_identity_token_file"]
r.Logger.Info("Initiating a Session with AWS")
sess, err := session.NewSession()
if err != nil {
return fmt.Errorf("could not create AWS Session %v", err)
}
stsClient := sts.New(sess)
r.Logger.Infof("AssumeRoleWithWebIdentityInput, roleARN = %s webIdentityTokenPath = %s, ",
roleARNInput, webIdentityTokenPathInput)
webIdentityTokenPathOutput, err := os.ReadFile(webIdentityTokenPathInput)
if err != nil {
return fmt.Errorf("could not read WebIdentityToken from path %s, %v",
webIdentityTokenPathInput, err)
}
WebIdentityToken := string(webIdentityTokenPathOutput)
input := &sts.AssumeRoleWithWebIdentityInput{
RoleArn: aws.String(roleARNInput),
RoleSessionName: aws.String(r.AWSSTSRoleSessionName),
WebIdentityToken: aws.String(WebIdentityToken),
}
result, err := stsClient.AssumeRoleWithWebIdentity(input)
if err != nil {
return fmt.Errorf("could not use AWS AssumeRoleWithWebIdentity with role name %s and web identity token file %s, %v",
roleARNInput, webIdentityTokenPathInput, err)
}
s3Config = &aws.Config{
Credentials: credentials.NewStaticCredentials(
*result.Credentials.AccessKeyId,
*result.Credentials.SecretAccessKey,
*result.Credentials.SessionToken,
),
HTTPClient: &http.Client{
Transport: util.GlobalCARefreshingTransport,
Timeout: 10 * time.Second,
},
Region: ®ion,
}
} else { // handle AWS long-lived credentials (not STS)
s3Config = &aws.Config{
Credentials: credentials.NewStaticCredentials(
cloudCredsSecret.StringData["aws_access_key_id"],
cloudCredsSecret.StringData["aws_secret_access_key"],
"",
),
HTTPClient: &http.Client{
Transport: util.GlobalCARefreshingTransport,
Timeout: 10 * time.Second,
},
Region: ®ion,
}
}
bucketName := r.DefaultBackingStore.Spec.AWSS3.TargetBucket
if err := r.createS3BucketForBackingStore(s3Config, bucketName); err != nil {
return err
}
// create backing store
r.DefaultBackingStore.Spec.Type = nbv1.StoreTypeAWSS3
r.DefaultBackingStore.Spec.AWSS3.Secret.Name = cloudCredsSecret.Name
r.DefaultBackingStore.Spec.AWSS3.Secret.Namespace = cloudCredsSecret.Namespace
r.DefaultBackingStore.Spec.AWSS3.Region = region
return nil
}
func (r *Reconciler) prepareAzureBackingStore() error {
// after we have cloud credential request, wait for credentials secret
secretName := r.AzureCloudCreds.Spec.SecretRef.Name
cloudCredsSecret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: secretName,
Namespace: r.AzureCloudCreds.Spec.SecretRef.Namespace,
},
}
util.KubeCheck(cloudCredsSecret)
if cloudCredsSecret.UID == "" {
// TODO: we need to figure out why secret is not created, and react accordingly
// e.g. maybe we are running on AWS but our CredentialsRequest is for Azure
r.Logger.Infof("Secret %q was not created yet by cloud-credentials operator. retry on next reconcile..", secretName)
// in case we have a cred request but we do not get a secret
if r.defaultBSCreationTimedout(r.AzureCloudCreds.CreationTimestamp.Time) {
return r.fallbackToPVPoolWithEvent(nbv1.StoreTypeAzureBlob, secretName)
}
return fmt.Errorf("cloud credentials secret %q is not ready yet", secretName)
}
r.Logger.Infof("Secret %s was created successfully by cloud-credentials operator", secretName)
util.KubeCheck(r.AzureContainerCreds)
if r.AzureContainerCreds.UID == "" {
// AzureContainerCreds does not exist. create one
r.Logger.Info("Creating AzureContainerCreds secret")
r.AzureContainerCreds.StringData = map[string]string{}
r.AzureContainerCreds.StringData = cloudCredsSecret.StringData
r.Own(r.AzureContainerCreds)
if err := r.Client.Create(r.Ctx, r.AzureContainerCreds); err != nil {
return fmt.Errorf("got error on AzureContainerCreds creation. error: %v", err)
}
}
r.Logger.Infof("Secret %s was created successfully", r.AzureContainerCreds.Name)
var azureGroupName = r.AzureContainerCreds.StringData["azure_resourcegroup"]
if r.AzureContainerCreds.StringData["AccountName"] == "" {
var azureAccountName = strings.ToLower(randname.GenerateWithPrefix("noobaaaccount", 5))
_, err := r.CreateStorageAccount(azureAccountName, azureGroupName)
if err != nil {
return err
}
r.AzureContainerCreds.StringData["AccountName"] = azureAccountName
}
if r.AzureContainerCreds.StringData["AccountKey"] == "" {
var azureAccountName = r.AzureContainerCreds.StringData["AccountName"]
key := r.getAccountPrimaryKey(azureAccountName, azureGroupName)
r.AzureContainerCreds.StringData["AccountKey"] = key
}
azureContainerName := ""
if r.AzureContainerCreds.StringData["targetBlobContainer"] == "" {
azureContainerName = strings.ToLower(randname.GenerateWithPrefix("noobaacontainer", 5))
_, err := r.CreateContainer(r.AzureContainerCreds.StringData["AccountName"], azureGroupName, azureContainerName)
if err != nil {
return err
}
r.AzureContainerCreds.StringData["targetBlobContainer"] = azureContainerName
}
if errUpdate := r.Client.Update(r.Ctx, r.AzureContainerCreds); errUpdate != nil {
return fmt.Errorf("got error on AzureContainerCreds update. error: %v", errUpdate)
}
// create backing store
r.DefaultBackingStore.Spec.Type = nbv1.StoreTypeAzureBlob
r.DefaultBackingStore.Spec.AzureBlob = &nbv1.AzureBlobSpec{
TargetBlobContainer: azureContainerName,
Secret: corev1.SecretReference{
Name: r.AzureContainerCreds.Name,
Namespace: r.AzureContainerCreds.Namespace,
},
}
return nil
}
func (r *Reconciler) prepareGCPBackingStore() error {
secretName := r.GCPCloudCreds.Spec.SecretRef.Name
cloudCredsSecret := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: secretName,
Namespace: r.GCPCloudCreds.Spec.SecretRef.Namespace,
},
}
util.KubeCheck(cloudCredsSecret)
if cloudCredsSecret.UID == "" {
// TODO: we need to figure out why secret is not created, and react accordingly
// e.g. maybe we are running on AWS but our CredentialsRequest is for GCP
r.Logger.Infof("Secret %q was not created yet by cloud-credentials operator. retry on next reconcile..", secretName)
// in case we have a cred request but we do not get a secret
if r.defaultBSCreationTimedout(r.GCPCloudCreds.CreationTimestamp.Time) {
return r.fallbackToPVPoolWithEvent(nbv1.StoreTypeGoogleCloudStorage, secretName)
}
return fmt.Errorf("cloud credentials secret %q is not ready yet", secretName)
}