mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-10-01 01:36:09 -04:00
243 lines
12 KiB
Go
243 lines
12 KiB
Go
|
/*
|
||
|
|
Copyright (c) Edgeless Systems GmbH
|
||
|
|
|
||
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
||
|
|
*/
|
||
|
|
|
||
|
|
// Package migration contains outdated configuration formats and their migration functions.
|
||
|
|
package migration
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
|
||
|
|
"github.com/edgelesssys/constellation/v2/internal/attestation/idkeydigest"
|
||
|
|
"github.com/edgelesssys/constellation/v2/internal/attestation/measurements"
|
||
|
|
"github.com/edgelesssys/constellation/v2/internal/config"
|
||
|
|
"github.com/edgelesssys/constellation/v2/internal/file"
|
||
|
|
"github.com/edgelesssys/constellation/v2/internal/variant"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
// Version2 is the second version number for Constellation config file.
|
||
|
|
Version2 = "v2"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Config defines configuration used by CLI.
|
||
|
|
type Config struct {
|
||
|
|
Version string `yaml:"version" validate:"eq=v2"`
|
||
|
|
Image string `yaml:"image" validate:"required,version_compatibility"`
|
||
|
|
Name string `yaml:"name" validate:"valid_name,required"`
|
||
|
|
StateDiskSizeGB int `yaml:"stateDiskSizeGB" validate:"min=0"`
|
||
|
|
KubernetesVersion string `yaml:"kubernetesVersion" validate:"required,supported_k8s_version"`
|
||
|
|
MicroserviceVersion string `yaml:"microserviceVersion" validate:"required,version_compatibility"`
|
||
|
|
DebugCluster *bool `yaml:"debugCluster" validate:"required"`
|
||
|
|
AttestationVariant string `yaml:"attestationVariant,omitempty" validate:"valid_attestation_variant"`
|
||
|
|
Provider ProviderConfig `yaml:"provider" validate:"dive"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// ProviderConfig are cloud-provider specific configuration values used by the CLI.
|
||
|
|
// Fields should remain pointer-types so custom specific configs can nil them
|
||
|
|
// if not required.
|
||
|
|
type ProviderConfig struct {
|
||
|
|
AWS *AWSConfig `yaml:"aws,omitempty" validate:"omitempty,dive"`
|
||
|
|
Azure *AzureConfig `yaml:"azure,omitempty" validate:"omitempty,dive"`
|
||
|
|
GCP *GCPConfig `yaml:"gcp,omitempty" validate:"omitempty,dive"`
|
||
|
|
OpenStack *OpenStackConfig `yaml:"openstack,omitempty" validate:"omitempty,dive"`
|
||
|
|
QEMU *QEMUConfig `yaml:"qemu,omitempty" validate:"omitempty,dive"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// AWSConfig are AWS specific configuration values used by the CLI.
|
||
|
|
type AWSConfig struct {
|
||
|
|
Region string `yaml:"region" validate:"required"`
|
||
|
|
Zone string `yaml:"zone" validate:"required"`
|
||
|
|
InstanceType string `yaml:"instanceType" validate:"lowercase,aws_instance_type"`
|
||
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=standard gp2 gp3 st1 sc1 io1"`
|
||
|
|
IAMProfileControlPlane string `yaml:"iamProfileControlPlane" validate:"required"`
|
||
|
|
IAMProfileWorkerNodes string `yaml:"iamProfileWorkerNodes" validate:"required"`
|
||
|
|
Measurements measurements.M `yaml:"measurements" validate:"required,no_placeholders"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// AzureConfig are Azure specific configuration values used by the CLI.
|
||
|
|
type AzureConfig struct {
|
||
|
|
SubscriptionID string `yaml:"subscription" validate:"uuid"`
|
||
|
|
TenantID string `yaml:"tenant" validate:"uuid"`
|
||
|
|
Location string `yaml:"location" validate:"required"`
|
||
|
|
ResourceGroup string `yaml:"resourceGroup" validate:"required"`
|
||
|
|
UserAssignedIdentity string `yaml:"userAssignedIdentity" validate:"required"`
|
||
|
|
AppClientID string `yaml:"appClientID" validate:"uuid"`
|
||
|
|
ClientSecretValue string `yaml:"clientSecretValue" validate:"required"`
|
||
|
|
InstanceType string `yaml:"instanceType" validate:"azure_instance_type"`
|
||
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=Premium_LRS Premium_ZRS Standard_LRS StandardSSD_LRS StandardSSD_ZRS"`
|
||
|
|
DeployCSIDriver *bool `yaml:"deployCSIDriver" validate:"required"`
|
||
|
|
ConfidentialVM *bool `yaml:"confidentialVM,omitempty" validate:"omitempty,deprecated"`
|
||
|
|
SecureBoot *bool `yaml:"secureBoot" validate:"required"`
|
||
|
|
IDKeyDigest idkeydigest.List `yaml:"idKeyDigest" validate:"required_if=EnforceIdKeyDigest true,omitempty"`
|
||
|
|
EnforceIDKeyDigest idkeydigest.Enforcement `yaml:"enforceIdKeyDigest" validate:"required"`
|
||
|
|
Measurements measurements.M `yaml:"measurements" validate:"required,no_placeholders"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// GCPConfig are GCP specific configuration values used by the CLI.
|
||
|
|
type GCPConfig struct {
|
||
|
|
Project string `yaml:"project" validate:"required"`
|
||
|
|
Region string `yaml:"region" validate:"required"`
|
||
|
|
Zone string `yaml:"zone" validate:"required"`
|
||
|
|
ServiceAccountKeyPath string `yaml:"serviceAccountKeyPath" validate:"required"`
|
||
|
|
InstanceType string `yaml:"instanceType" validate:"gcp_instance_type"`
|
||
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=pd-standard pd-balanced pd-ssd"`
|
||
|
|
DeployCSIDriver *bool `yaml:"deployCSIDriver" validate:"required"`
|
||
|
|
Measurements measurements.M `yaml:"measurements" validate:"required,no_placeholders"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// OpenStackConfig holds config information for OpenStack based Constellation deployments.
|
||
|
|
type OpenStackConfig struct {
|
||
|
|
Cloud string `yaml:"cloud"`
|
||
|
|
AvailabilityZone string `yaml:"availabilityZone" validate:"required"`
|
||
|
|
FlavorID string `yaml:"flavorID" validate:"required"`
|
||
|
|
FloatingIPPoolID string `yaml:"floatingIPPoolID" validate:"required"`
|
||
|
|
AuthURL string `yaml:"authURL" validate:"required"`
|
||
|
|
ProjectID string `yaml:"projectID" validate:"required"`
|
||
|
|
ProjectName string `yaml:"projectName" validate:"required"`
|
||
|
|
UserDomainName string `yaml:"userDomainName" validate:"required"`
|
||
|
|
ProjectDomainName string `yaml:"projectDomainName" validate:"required"`
|
||
|
|
RegionName string `yaml:"regionName" validate:"required"`
|
||
|
|
Username string `yaml:"username" validate:"required"`
|
||
|
|
Password string `yaml:"password"`
|
||
|
|
DirectDownload *bool `yaml:"directDownload" validate:"required"`
|
||
|
|
Measurements measurements.M `yaml:"measurements" validate:"required,no_placeholders"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// QEMUConfig holds config information for QEMU based Constellation deployments.
|
||
|
|
type QEMUConfig struct {
|
||
|
|
ImageFormat string `yaml:"imageFormat" validate:"oneof=qcow2 raw"`
|
||
|
|
VCPUs int `yaml:"vcpus" validate:"required"`
|
||
|
|
Memory int `yaml:"memory" validate:"required"`
|
||
|
|
MetadataAPIImage string `yaml:"metadataAPIServer" validate:"required"`
|
||
|
|
LibvirtURI string `yaml:"libvirtSocket"`
|
||
|
|
LibvirtContainerImage string `yaml:"libvirtContainerImage"`
|
||
|
|
NVRAM string `yaml:"nvram" validate:"required"`
|
||
|
|
Firmware string `yaml:"firmware"`
|
||
|
|
Measurements measurements.M `yaml:"measurements" validate:"required,no_placeholders"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// V2ToV3 converts an existing v2 config to a v3 config.
|
||
|
|
func V2ToV3(path string, fileHandler file.Handler) error {
|
||
|
|
// Read old format
|
||
|
|
var cfgV2 Config
|
||
|
|
if err := fileHandler.ReadYAML(path, &cfgV2); err != nil {
|
||
|
|
return fmt.Errorf("reading config file %s using v2 format: %w", path, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Migrate to new format
|
||
|
|
var cfgV3 config.Config
|
||
|
|
cfgV3.Version = config.Version3
|
||
|
|
cfgV3.Image = cfgV2.Image
|
||
|
|
cfgV3.Name = cfgV2.Name
|
||
|
|
cfgV3.StateDiskSizeGB = cfgV2.StateDiskSizeGB
|
||
|
|
cfgV3.KubernetesVersion = cfgV2.KubernetesVersion
|
||
|
|
cfgV3.MicroserviceVersion = cfgV2.MicroserviceVersion
|
||
|
|
cfgV3.DebugCluster = cfgV2.DebugCluster
|
||
|
|
|
||
|
|
switch {
|
||
|
|
case cfgV2.Provider.AWS != nil:
|
||
|
|
cfgV3.Provider.AWS = &config.AWSConfig{
|
||
|
|
Region: cfgV2.Provider.AWS.Region,
|
||
|
|
Zone: cfgV2.Provider.AWS.Zone,
|
||
|
|
InstanceType: cfgV2.Provider.AWS.InstanceType,
|
||
|
|
StateDiskType: cfgV2.Provider.AWS.StateDiskType,
|
||
|
|
IAMProfileControlPlane: cfgV2.Provider.AWS.IAMProfileControlPlane,
|
||
|
|
IAMProfileWorkerNodes: cfgV2.Provider.AWS.IAMProfileWorkerNodes,
|
||
|
|
}
|
||
|
|
cfgV3.Attestation.AWSNitroTPM = &config.AWSNitroTPM{
|
||
|
|
Measurements: cfgV2.Provider.AWS.Measurements,
|
||
|
|
}
|
||
|
|
case cfgV2.Provider.Azure != nil:
|
||
|
|
cfgV3.Provider.Azure = &config.AzureConfig{
|
||
|
|
SubscriptionID: cfgV2.Provider.Azure.SubscriptionID,
|
||
|
|
TenantID: cfgV2.Provider.Azure.TenantID,
|
||
|
|
Location: cfgV2.Provider.Azure.Location,
|
||
|
|
ResourceGroup: cfgV2.Provider.Azure.ResourceGroup,
|
||
|
|
UserAssignedIdentity: cfgV2.Provider.Azure.UserAssignedIdentity,
|
||
|
|
AppClientID: cfgV2.Provider.Azure.AppClientID,
|
||
|
|
ClientSecretValue: cfgV2.Provider.Azure.ClientSecretValue,
|
||
|
|
InstanceType: cfgV2.Provider.Azure.InstanceType,
|
||
|
|
StateDiskType: cfgV2.Provider.Azure.StateDiskType,
|
||
|
|
DeployCSIDriver: cfgV2.Provider.Azure.DeployCSIDriver,
|
||
|
|
SecureBoot: cfgV2.Provider.Azure.SecureBoot,
|
||
|
|
}
|
||
|
|
|
||
|
|
// If an attestation war explicitly set to AzureTrustedLaunch,
|
||
|
|
// generate a config for AzureTrustedLaunch. Otherwise, generate one for AzureSEVSNP.
|
||
|
|
if attestVariant, err := variant.FromString(cfgV2.AttestationVariant); err == nil && attestVariant.Equal(variant.AzureTrustedLaunch{}) {
|
||
|
|
cfgV3.Attestation.AzureTrustedLaunch = &config.AzureTrustedLaunch{
|
||
|
|
Measurements: cfgV2.Provider.Azure.Measurements,
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
cfgV3.Attestation.AzureSEVSNP = config.DefaultForAzureSEVSNP()
|
||
|
|
cfgV3.Attestation.AzureSEVSNP.Measurements = cfgV2.Provider.Azure.Measurements
|
||
|
|
cfgV3.Attestation.AzureSEVSNP.FirmwareSignerConfig = config.SNPFirmwareSignerConfig{
|
||
|
|
AcceptedKeyDigests: cfgV2.Provider.Azure.IDKeyDigest,
|
||
|
|
EnforcementPolicy: cfgV2.Provider.Azure.EnforceIDKeyDigest,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
case cfgV2.Provider.GCP != nil:
|
||
|
|
cfgV3.Provider.GCP = &config.GCPConfig{
|
||
|
|
Project: cfgV2.Provider.GCP.Project,
|
||
|
|
Region: cfgV2.Provider.GCP.Region,
|
||
|
|
Zone: cfgV2.Provider.GCP.Zone,
|
||
|
|
ServiceAccountKeyPath: cfgV2.Provider.GCP.ServiceAccountKeyPath,
|
||
|
|
InstanceType: cfgV2.Provider.GCP.InstanceType,
|
||
|
|
StateDiskType: cfgV2.Provider.GCP.StateDiskType,
|
||
|
|
DeployCSIDriver: cfgV2.Provider.GCP.DeployCSIDriver,
|
||
|
|
}
|
||
|
|
cfgV3.Attestation.GCPSEVES = &config.GCPSEVES{
|
||
|
|
Measurements: cfgV2.Provider.GCP.Measurements,
|
||
|
|
}
|
||
|
|
case cfgV2.Provider.OpenStack != nil:
|
||
|
|
cfgV3.Provider.OpenStack = &config.OpenStackConfig{
|
||
|
|
Cloud: cfgV2.Provider.OpenStack.Cloud,
|
||
|
|
AvailabilityZone: cfgV2.Provider.OpenStack.AvailabilityZone,
|
||
|
|
FlavorID: cfgV2.Provider.OpenStack.FlavorID,
|
||
|
|
FloatingIPPoolID: cfgV2.Provider.OpenStack.FloatingIPPoolID,
|
||
|
|
AuthURL: cfgV2.Provider.OpenStack.AuthURL,
|
||
|
|
ProjectID: cfgV2.Provider.OpenStack.ProjectID,
|
||
|
|
ProjectName: cfgV2.Provider.OpenStack.ProjectName,
|
||
|
|
UserDomainName: cfgV2.Provider.OpenStack.UserDomainName,
|
||
|
|
ProjectDomainName: cfgV2.Provider.OpenStack.ProjectDomainName,
|
||
|
|
RegionName: cfgV2.Provider.OpenStack.RegionName,
|
||
|
|
Username: cfgV2.Provider.OpenStack.Username,
|
||
|
|
Password: cfgV2.Provider.OpenStack.Password,
|
||
|
|
DirectDownload: cfgV2.Provider.OpenStack.DirectDownload,
|
||
|
|
}
|
||
|
|
cfgV3.Attestation.QEMUVTPM = &config.QEMUVTPM{
|
||
|
|
Measurements: cfgV2.Provider.OpenStack.Measurements,
|
||
|
|
}
|
||
|
|
case cfgV2.Provider.QEMU != nil:
|
||
|
|
cfgV3.Provider.QEMU = &config.QEMUConfig{
|
||
|
|
ImageFormat: cfgV2.Provider.QEMU.ImageFormat,
|
||
|
|
VCPUs: cfgV2.Provider.QEMU.VCPUs,
|
||
|
|
Memory: cfgV2.Provider.QEMU.Memory,
|
||
|
|
MetadataAPIImage: cfgV2.Provider.QEMU.MetadataAPIImage,
|
||
|
|
LibvirtURI: cfgV2.Provider.QEMU.LibvirtURI,
|
||
|
|
LibvirtContainerImage: cfgV2.Provider.QEMU.LibvirtContainerImage,
|
||
|
|
NVRAM: cfgV2.Provider.QEMU.NVRAM,
|
||
|
|
Firmware: cfgV2.Provider.QEMU.Firmware,
|
||
|
|
}
|
||
|
|
cfgV3.Attestation.QEMUVTPM = &config.QEMUVTPM{
|
||
|
|
Measurements: cfgV2.Provider.QEMU.Measurements,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create backup
|
||
|
|
if err := os.Rename(path, path+".backup.v2"); err != nil {
|
||
|
|
return fmt.Errorf("creating backup: %w", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Write migrated config
|
||
|
|
if err := fileHandler.WriteYAML(path, cfgV3, file.OptOverwrite); err != nil {
|
||
|
|
return fmt.Errorf("writing %s: %w", path, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|