mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-10-01 01:36:09 -04:00
568 lines
20 KiB
Go
568 lines
20 KiB
Go
/*
|
|
Copyright (c) Edgeless Systems GmbH
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
package kubernetes
|
|
|
|
import (
|
|
"context"
|
|
"encoding/base64"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"net"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/edgelesssys/constellation/v2/bootstrapper/internal/kubernetes/k8sapi"
|
|
kubewaiter "github.com/edgelesssys/constellation/v2/bootstrapper/internal/kubernetes/kubeWaiter"
|
|
"github.com/edgelesssys/constellation/v2/internal/attestation/measurements"
|
|
"github.com/edgelesssys/constellation/v2/internal/cloud/azureshared"
|
|
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
|
|
"github.com/edgelesssys/constellation/v2/internal/cloud/gcpshared"
|
|
"github.com/edgelesssys/constellation/v2/internal/constants"
|
|
"github.com/edgelesssys/constellation/v2/internal/deploy/helm"
|
|
"github.com/edgelesssys/constellation/v2/internal/logger"
|
|
"github.com/edgelesssys/constellation/v2/internal/role"
|
|
"github.com/edgelesssys/constellation/v2/internal/versions"
|
|
"github.com/spf13/afero"
|
|
"go.uber.org/zap"
|
|
corev1 "k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
kubeadm "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta3"
|
|
)
|
|
|
|
// configReader provides kubeconfig as []byte.
|
|
type configReader interface {
|
|
ReadKubeconfig() ([]byte, error)
|
|
}
|
|
|
|
// configurationProvider provides kubeadm init and join configuration.
|
|
type configurationProvider interface {
|
|
InitConfiguration(externalCloudProvider bool, k8sVersion versions.ValidK8sVersion) k8sapi.KubeadmInitYAML
|
|
JoinConfiguration(externalCloudProvider bool) k8sapi.KubeadmJoinYAML
|
|
}
|
|
|
|
type kubeAPIWaiter interface {
|
|
Wait(ctx context.Context, kubernetesClient kubewaiter.KubernetesClient) error
|
|
}
|
|
|
|
// KubeWrapper implements Cluster interface.
|
|
type KubeWrapper struct {
|
|
cloudProvider string
|
|
clusterUtil clusterUtil
|
|
helmClient helmClient
|
|
kubeAPIWaiter kubeAPIWaiter
|
|
configProvider configurationProvider
|
|
client k8sapi.Client
|
|
kubeconfigReader configReader
|
|
providerMetadata ProviderMetadata
|
|
initialMeasurements measurements.M
|
|
getIPAddr func() (string, error)
|
|
}
|
|
|
|
// New creates a new KubeWrapper with real values.
|
|
func New(cloudProvider string, clusterUtil clusterUtil, configProvider configurationProvider, client k8sapi.Client,
|
|
providerMetadata ProviderMetadata, measurements measurements.M, helmClient helmClient, kubeAPIWaiter kubeAPIWaiter,
|
|
) *KubeWrapper {
|
|
return &KubeWrapper{
|
|
cloudProvider: cloudProvider,
|
|
clusterUtil: clusterUtil,
|
|
helmClient: helmClient,
|
|
kubeAPIWaiter: kubeAPIWaiter,
|
|
configProvider: configProvider,
|
|
client: client,
|
|
kubeconfigReader: &KubeconfigReader{fs: afero.Afero{Fs: afero.NewOsFs()}},
|
|
providerMetadata: providerMetadata,
|
|
initialMeasurements: measurements,
|
|
getIPAddr: getIPAddr,
|
|
}
|
|
}
|
|
|
|
// InitCluster initializes a new Kubernetes cluster and applies pod network provider.
|
|
func (k *KubeWrapper) InitCluster(
|
|
ctx context.Context, cloudServiceAccountURI, versionString string, measurementSalt []byte, enforcedPCRs []uint32,
|
|
enforceIDKeyDigest bool, idKeyDigest []byte, azureCVM bool,
|
|
helmReleasesRaw []byte, conformanceMode bool, kubernetesComponents versions.ComponentVersions, log *logger.Logger,
|
|
) ([]byte, error) {
|
|
k8sVersion, err := versions.NewValidK8sVersion(versionString)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
log.With(zap.String("version", string(k8sVersion))).Infof("Installing Kubernetes components")
|
|
if err := k.clusterUtil.InstallComponentsFromCLI(ctx, kubernetesComponents); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var nodePodCIDR string
|
|
var validIPs []net.IP
|
|
|
|
// Step 1: retrieve cloud metadata for Kubernetes configuration
|
|
log.Infof("Retrieving node metadata")
|
|
instance, err := k.providerMetadata.Self(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("retrieving own instance metadata: %w", err)
|
|
}
|
|
if instance.VPCIP != "" {
|
|
validIPs = append(validIPs, net.ParseIP(instance.VPCIP))
|
|
}
|
|
nodeName := k8sCompliantHostname(instance.Name)
|
|
nodeIP := instance.VPCIP
|
|
subnetworkPodCIDR := instance.SecondaryIPRange
|
|
if len(instance.AliasIPRanges) > 0 {
|
|
nodePodCIDR = instance.AliasIPRanges[0]
|
|
}
|
|
|
|
// this is the endpoint in "kubeadm init --control-plane-endpoint=<IP/DNS>:<port>"
|
|
controlPlaneEndpoint, err := k.providerMetadata.GetLoadBalancerEndpoint(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("retrieving load balancer endpoint: %w", err)
|
|
}
|
|
|
|
log.With(
|
|
zap.String("nodeName", nodeName),
|
|
zap.String("providerID", instance.ProviderID),
|
|
zap.String("nodeIP", nodeIP),
|
|
zap.String("controlPlaneEndpoint", controlPlaneEndpoint),
|
|
zap.String("podCIDR", subnetworkPodCIDR),
|
|
).Infof("Setting information for node")
|
|
|
|
// Step 2: configure kubeadm init config
|
|
ccmSupported := cloudprovider.FromString(k.cloudProvider) == cloudprovider.Azure ||
|
|
cloudprovider.FromString(k.cloudProvider) == cloudprovider.GCP
|
|
initConfig := k.configProvider.InitConfiguration(ccmSupported, k8sVersion)
|
|
initConfig.SetNodeIP(nodeIP)
|
|
initConfig.SetCertSANs([]string{nodeIP})
|
|
initConfig.SetNodeName(nodeName)
|
|
initConfig.SetProviderID(instance.ProviderID)
|
|
initConfig.SetControlPlaneEndpoint(controlPlaneEndpoint)
|
|
initConfigYAML, err := initConfig.Marshal()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("encoding kubeadm init configuration as YAML: %w", err)
|
|
}
|
|
log.Infof("Initializing Kubernetes cluster")
|
|
if err := k.clusterUtil.InitCluster(ctx, initConfigYAML, nodeName, validIPs, controlPlaneEndpoint, conformanceMode, log); err != nil {
|
|
return nil, fmt.Errorf("kubeadm init: %w", err)
|
|
}
|
|
kubeConfig, err := k.GetKubeconfig()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("reading kubeconfig after cluster initialization: %w", err)
|
|
}
|
|
err = k.client.Initialize(kubeConfig)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("initializing kubectl client: %w", err)
|
|
}
|
|
|
|
waitCtx, cancel := context.WithTimeout(ctx, 2*time.Minute)
|
|
defer cancel()
|
|
if err := k.kubeAPIWaiter.Wait(waitCtx, k.client); err != nil {
|
|
return nil, fmt.Errorf("waiting for Kubernetes API to be available: %w", err)
|
|
}
|
|
|
|
// Annotate Node with the hash of the installed components
|
|
if err := k.client.AnnotateNode(ctx, nodeName,
|
|
constants.NodeKubernetesComponentsHashAnnotationKey, kubernetesComponents.GetHash(),
|
|
); err != nil {
|
|
return nil, fmt.Errorf("annotating node with Kubernetes components hash: %w", err)
|
|
}
|
|
|
|
// Step 3: configure & start kubernetes controllers
|
|
log.Infof("Starting Kubernetes controllers and deployments")
|
|
setupPodNetworkInput := k8sapi.SetupPodNetworkInput{
|
|
CloudProvider: k.cloudProvider,
|
|
NodeName: nodeName,
|
|
FirstNodePodCIDR: nodePodCIDR,
|
|
SubnetworkPodCIDR: subnetworkPodCIDR,
|
|
LoadBalancerEndpoint: controlPlaneEndpoint,
|
|
}
|
|
|
|
var helmReleases helm.Releases
|
|
if err := json.Unmarshal(helmReleasesRaw, &helmReleases); err != nil {
|
|
return nil, fmt.Errorf("unmarshalling helm releases: %w", err)
|
|
}
|
|
|
|
if err = k.helmClient.InstallCilium(ctx, k.client, helmReleases.Cilium, setupPodNetworkInput); err != nil {
|
|
return nil, fmt.Errorf("installing pod network: %w", err)
|
|
}
|
|
|
|
var controlPlaneIP string
|
|
if strings.Contains(controlPlaneEndpoint, ":") {
|
|
controlPlaneIP, _, err = net.SplitHostPort(controlPlaneEndpoint)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("parsing control plane endpoint: %w", err)
|
|
}
|
|
} else {
|
|
controlPlaneIP = controlPlaneEndpoint
|
|
}
|
|
if err := k.initialMeasurements.SetEnforced(enforcedPCRs); err != nil {
|
|
return nil, err
|
|
}
|
|
measurementsJSON, err := json.Marshal(k.initialMeasurements)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("marshaling initial measurements: %w", err)
|
|
}
|
|
serviceConfig := constellationServicesConfig{
|
|
initialMeasurementsJSON: measurementsJSON,
|
|
idkeydigest: idKeyDigest,
|
|
measurementSalt: measurementSalt,
|
|
subnetworkPodCIDR: subnetworkPodCIDR,
|
|
cloudServiceAccountURI: cloudServiceAccountURI,
|
|
loadBalancerIP: controlPlaneIP,
|
|
}
|
|
extraVals, err := k.setupExtraVals(ctx, serviceConfig)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("setting up extraVals: %w", err)
|
|
}
|
|
|
|
if err = k.helmClient.InstallConstellationServices(ctx, helmReleases.ConstellationServices, extraVals); err != nil {
|
|
return nil, fmt.Errorf("installing constellation-services: %w", err)
|
|
}
|
|
|
|
if err := k.setupInternalConfigMap(ctx, strconv.FormatBool(azureCVM)); err != nil {
|
|
return nil, fmt.Errorf("failed to setup internal ConfigMap: %w", err)
|
|
}
|
|
|
|
// cert-manager is necessary for our operator deployments.
|
|
// They are currently only deployed on GCP & Azure. This is why we deploy cert-manager only on GCP & Azure.
|
|
if k.cloudProvider == "gcp" || k.cloudProvider == "azure" {
|
|
if err = k.helmClient.InstallCertManager(ctx, helmReleases.CertManager); err != nil {
|
|
return nil, fmt.Errorf("installing cert-manager: %w", err)
|
|
}
|
|
}
|
|
|
|
operatorVals, err := k.setupOperatorVals(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("setting up operator vals: %w", err)
|
|
}
|
|
|
|
if err = k.helmClient.InstallOperators(ctx, helmReleases.Operators, operatorVals); err != nil {
|
|
return nil, fmt.Errorf("installing operators: %w", err)
|
|
}
|
|
|
|
// Store the received k8sVersion in a ConfigMap, overwriting existing values (there shouldn't be any).
|
|
// Joining nodes determine the kubernetes version they will install based on this ConfigMap.
|
|
if err := k.setupK8sVersionConfigMap(ctx, k8sVersion, kubernetesComponents); err != nil {
|
|
return nil, fmt.Errorf("failed to setup k8s version ConfigMap: %w", err)
|
|
}
|
|
|
|
k.clusterUtil.FixCilium(log)
|
|
|
|
return k.GetKubeconfig()
|
|
}
|
|
|
|
// JoinCluster joins existing Kubernetes cluster.
|
|
func (k *KubeWrapper) JoinCluster(ctx context.Context, args *kubeadm.BootstrapTokenDiscovery, peerRole role.Role, versionString string, k8sComponents versions.ComponentVersions, log *logger.Logger) error {
|
|
k8sVersion, err := versions.NewValidK8sVersion(versionString)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(k8sComponents) != 0 {
|
|
log.With("k8sComponents", k8sComponents).Infof("Using provided kubernetes components")
|
|
if err := k.clusterUtil.InstallComponentsFromCLI(ctx, k8sComponents); err != nil {
|
|
return fmt.Errorf("installing kubernetes components: %w", err)
|
|
}
|
|
} else {
|
|
log.With(zap.String("version", string(k8sVersion))).Infof("Installing Kubernetes components")
|
|
if err := k.clusterUtil.InstallComponents(ctx, k8sVersion); err != nil {
|
|
return fmt.Errorf("installing kubernetes components: %w", err)
|
|
}
|
|
}
|
|
|
|
// Step 1: retrieve cloud metadata for Kubernetes configuration
|
|
log.Infof("Retrieving node metadata")
|
|
instance, err := k.providerMetadata.Self(ctx)
|
|
if err != nil {
|
|
return fmt.Errorf("retrieving own instance metadata: %w", err)
|
|
}
|
|
providerID := instance.ProviderID
|
|
nodeInternalIP := instance.VPCIP
|
|
nodeName := k8sCompliantHostname(instance.Name)
|
|
|
|
loadbalancerEndpoint, err := k.providerMetadata.GetLoadBalancerEndpoint(ctx)
|
|
if err != nil {
|
|
return fmt.Errorf("retrieving own instance metadata: %w", err)
|
|
}
|
|
|
|
log.With(
|
|
zap.String("nodeName", nodeName),
|
|
zap.String("providerID", providerID),
|
|
zap.String("nodeIP", nodeInternalIP),
|
|
).Infof("Setting information for node")
|
|
|
|
// Step 2: configure kubeadm join config
|
|
ccmSupported := cloudprovider.FromString(k.cloudProvider) == cloudprovider.Azure ||
|
|
cloudprovider.FromString(k.cloudProvider) == cloudprovider.GCP
|
|
joinConfig := k.configProvider.JoinConfiguration(ccmSupported)
|
|
joinConfig.SetAPIServerEndpoint(args.APIServerEndpoint)
|
|
joinConfig.SetToken(args.Token)
|
|
joinConfig.AppendDiscoveryTokenCaCertHash(args.CACertHashes[0])
|
|
joinConfig.SetNodeIP(nodeInternalIP)
|
|
joinConfig.SetNodeName(nodeName)
|
|
joinConfig.SetProviderID(providerID)
|
|
if peerRole == role.ControlPlane {
|
|
joinConfig.SetControlPlane(nodeInternalIP)
|
|
}
|
|
joinConfigYAML, err := joinConfig.Marshal()
|
|
if err != nil {
|
|
return fmt.Errorf("encoding kubeadm join configuration as YAML: %w", err)
|
|
}
|
|
log.With(zap.String("apiServerEndpoint", args.APIServerEndpoint)).Infof("Joining Kubernetes cluster")
|
|
if err := k.clusterUtil.JoinCluster(ctx, joinConfigYAML, peerRole, loadbalancerEndpoint, log); err != nil {
|
|
return fmt.Errorf("joining cluster: %v; %w ", string(joinConfigYAML), err)
|
|
}
|
|
|
|
k.clusterUtil.FixCilium(log)
|
|
|
|
return nil
|
|
}
|
|
|
|
// GetKubeconfig returns the current nodes kubeconfig of stored on disk.
|
|
func (k *KubeWrapper) GetKubeconfig() ([]byte, error) {
|
|
return k.kubeconfigReader.ReadKubeconfig()
|
|
}
|
|
|
|
// setupK8sVersionConfigMap applies a ConfigMap (cf. server-side apply) to consistently store the installed k8s version.
|
|
func (k *KubeWrapper) setupK8sVersionConfigMap(ctx context.Context, k8sVersion versions.ValidK8sVersion, components versions.ComponentVersions) error {
|
|
componentsMarshalled, err := json.Marshal(components)
|
|
if err != nil {
|
|
return fmt.Errorf("marshalling component versions: %w", err)
|
|
}
|
|
componentsHash := components.GetHash()
|
|
componentConfigMapName := fmt.Sprintf("k8s-component-%s", strings.ReplaceAll(componentsHash, ":", "-"))
|
|
|
|
componentsConfig := corev1.ConfigMap{
|
|
TypeMeta: metav1.TypeMeta{
|
|
APIVersion: "v1",
|
|
Kind: "ConfigMap",
|
|
},
|
|
Immutable: toPtr(true),
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: componentConfigMapName,
|
|
Namespace: "kube-system",
|
|
},
|
|
Data: map[string]string{
|
|
constants.K8sComponentsFieldName: string(componentsMarshalled),
|
|
},
|
|
}
|
|
|
|
if err := k.client.CreateConfigMap(ctx, componentsConfig); err != nil {
|
|
return fmt.Errorf("apply in KubeWrapper.setupK8sVersionConfigMap(..) for components config map failed with: %w", err)
|
|
}
|
|
|
|
config := corev1.ConfigMap{
|
|
TypeMeta: metav1.TypeMeta{
|
|
APIVersion: "v1",
|
|
Kind: "ConfigMap",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: constants.K8sVersionConfigMapName,
|
|
Namespace: "kube-system",
|
|
},
|
|
Data: map[string]string{
|
|
constants.K8sVersionFieldName: string(k8sVersion),
|
|
constants.K8sComponentsFieldName: componentConfigMapName,
|
|
},
|
|
}
|
|
|
|
if err := k.client.CreateConfigMap(ctx, config); err != nil {
|
|
return fmt.Errorf("apply in KubeWrapper.setupK8sVersionConfigMap(..) for version config map failed with: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// setupInternalConfigMap applies a ConfigMap (cf. server-side apply) to store information that is not supposed to be user-editable.
|
|
func (k *KubeWrapper) setupInternalConfigMap(ctx context.Context, azureCVM string) error {
|
|
config := corev1.ConfigMap{
|
|
TypeMeta: metav1.TypeMeta{
|
|
APIVersion: "v1",
|
|
Kind: "ConfigMap",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: constants.InternalConfigMap,
|
|
Namespace: "kube-system",
|
|
},
|
|
Data: map[string]string{
|
|
constants.AzureCVM: azureCVM,
|
|
},
|
|
}
|
|
|
|
// We do not use the client's Apply method here since we are handling a kubernetes-native type.
|
|
// These types don't implement our custom Marshaler interface.
|
|
if err := k.client.CreateConfigMap(ctx, config); err != nil {
|
|
return fmt.Errorf("apply in KubeWrapper.setupInternalConfigMap failed with: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// k8sCompliantHostname transforms a hostname to an RFC 1123 compliant, lowercase subdomain as required by Kubernetes node names.
|
|
// The following regex is used by k8s for validation: /^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$/ .
|
|
// Only a simple heuristic is used for now (to lowercase, replace underscores).
|
|
func k8sCompliantHostname(in string) string {
|
|
hostname := strings.ToLower(in)
|
|
hostname = strings.ReplaceAll(hostname, "_", "-")
|
|
return hostname
|
|
}
|
|
|
|
// StartKubelet starts the kubelet service.
|
|
func (k *KubeWrapper) StartKubelet(log *logger.Logger) error {
|
|
if err := k.clusterUtil.StartKubelet(); err != nil {
|
|
return fmt.Errorf("starting kubelet: %w", err)
|
|
}
|
|
|
|
k.clusterUtil.FixCilium(log)
|
|
return nil
|
|
}
|
|
|
|
// getIPAddr retrieves to default sender IP used for outgoing connection.
|
|
func getIPAddr() (string, error) {
|
|
conn, err := net.Dial("udp", "8.8.8.8:80")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer conn.Close()
|
|
|
|
localAddr := conn.LocalAddr().(*net.UDPAddr)
|
|
|
|
return localAddr.IP.String(), nil
|
|
}
|
|
|
|
// setupExtraVals create a helm values map for consumption by helm-install.
|
|
// Will move to a more dedicated place once that place becomes apparent.
|
|
func (k *KubeWrapper) setupExtraVals(ctx context.Context, serviceConfig constellationServicesConfig) (map[string]any, error) {
|
|
extraVals := map[string]any{
|
|
"join-service": map[string]any{
|
|
"measurements": string(serviceConfig.initialMeasurementsJSON),
|
|
"measurementSalt": base64.StdEncoding.EncodeToString(serviceConfig.measurementSalt),
|
|
},
|
|
"ccm": map[string]any{},
|
|
"verification-service": map[string]any{
|
|
"loadBalancerIP": serviceConfig.loadBalancerIP,
|
|
},
|
|
"konnectivity": map[string]any{
|
|
"loadBalancerIP": serviceConfig.loadBalancerIP,
|
|
},
|
|
}
|
|
|
|
instance, err := k.providerMetadata.Self(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("retrieving current instance: %w", err)
|
|
}
|
|
|
|
switch cloudprovider.FromString(k.cloudProvider) {
|
|
case cloudprovider.GCP:
|
|
uid, err := k.providerMetadata.UID(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("getting uid: %w", err)
|
|
}
|
|
|
|
projectID, _, _, err := gcpshared.SplitProviderID(instance.ProviderID)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("splitting providerID: %w", err)
|
|
}
|
|
|
|
serviceAccountKey, err := gcpshared.ServiceAccountKeyFromURI(serviceConfig.cloudServiceAccountURI)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("getting service account key: %w", err)
|
|
}
|
|
rawKey, err := json.Marshal(serviceAccountKey)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("marshaling service account key: %w", err)
|
|
}
|
|
|
|
ccmVals, ok := extraVals["ccm"].(map[string]any)
|
|
if !ok {
|
|
return nil, errors.New("invalid ccm values")
|
|
}
|
|
ccmVals["GCP"] = map[string]any{
|
|
"projectID": projectID,
|
|
"uid": uid,
|
|
"secretData": string(rawKey),
|
|
"subnetworkPodCIDR": serviceConfig.subnetworkPodCIDR,
|
|
}
|
|
|
|
case cloudprovider.Azure:
|
|
ccmAzure, ok := k.providerMetadata.(ccmConfigGetter)
|
|
if !ok {
|
|
return nil, errors.New("invalid cloud provider metadata for Azure")
|
|
}
|
|
|
|
ccmConfig, err := ccmAzure.GetCCMConfig(ctx, instance.ProviderID, serviceConfig.cloudServiceAccountURI)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("creating ccm secret: %w", err)
|
|
}
|
|
|
|
ccmVals, ok := extraVals["ccm"].(map[string]any)
|
|
if !ok {
|
|
return nil, errors.New("invalid ccm values")
|
|
}
|
|
ccmVals["Azure"] = map[string]any{
|
|
"azureConfig": string(ccmConfig),
|
|
"subnetworkPodCIDR": serviceConfig.subnetworkPodCIDR,
|
|
}
|
|
|
|
joinVals, ok := extraVals["join-service"].(map[string]any)
|
|
if !ok {
|
|
return nil, errors.New("invalid join-service values")
|
|
}
|
|
joinVals["idkeydigest"] = hex.EncodeToString(serviceConfig.idkeydigest)
|
|
|
|
subscriptionID, resourceGroup, err := azureshared.BasicsFromProviderID(instance.ProviderID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
creds, err := azureshared.ApplicationCredentialsFromURI(serviceConfig.cloudServiceAccountURI)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
extraVals["autoscaler"] = map[string]any{
|
|
"Azure": map[string]any{
|
|
"clientID": creds.AppClientID,
|
|
"clientSecret": creds.ClientSecretValue,
|
|
"resourceGroup": resourceGroup,
|
|
"subscriptionID": subscriptionID,
|
|
"tenantID": creds.TenantID,
|
|
},
|
|
}
|
|
|
|
}
|
|
return extraVals, nil
|
|
}
|
|
|
|
func (k *KubeWrapper) setupOperatorVals(ctx context.Context) (map[string]any, error) {
|
|
uid, err := k.providerMetadata.UID(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("retrieving constellation UID: %w", err)
|
|
}
|
|
|
|
return map[string]any{
|
|
"constellation-operator": map[string]any{
|
|
"constellationUID": uid,
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
type ccmConfigGetter interface {
|
|
GetCCMConfig(ctx context.Context, providerID, cloudServiceAccountURI string) ([]byte, error)
|
|
}
|
|
|
|
type constellationServicesConfig struct {
|
|
initialMeasurementsJSON []byte
|
|
idkeydigest []byte
|
|
measurementSalt []byte
|
|
subnetworkPodCIDR string
|
|
cloudServiceAccountURI string
|
|
loadBalancerIP string
|
|
}
|
|
|
|
func toPtr[T any](v T) *T {
|
|
return &v
|
|
}
|