mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-26 16:09:45 -05:00
b966f57a2f
* Allow enabling/disabling of CSI driver through config * Fix inconsistent namespace parsing * Deploy GCP CSI driver on init * Update invalid pod tolerations * Add generate script for CSI charts * Update generateCilium script Signed-off-by: Daniel Weiße <dw@edgeless.systems>
588 lines
24 KiB
Go
588 lines
24 KiB
Go
/*
|
|
Copyright (c) Edgeless Systems GmbH
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
// This binary can be build from siderolabs/talos projects. Located at:
|
|
// https://github.com/siderolabs/talos/tree/master/hack/docgen
|
|
//
|
|
//go:generate docgen ./config.go ./config_doc.go Configuration
|
|
package config
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"io/fs"
|
|
"os"
|
|
"regexp"
|
|
|
|
"github.com/edgelesssys/constellation/v2/internal/attestation/measurements"
|
|
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
|
|
"github.com/edgelesssys/constellation/v2/internal/constants"
|
|
"github.com/edgelesssys/constellation/v2/internal/file"
|
|
"github.com/edgelesssys/constellation/v2/internal/versions"
|
|
"github.com/go-playground/locales/en"
|
|
ut "github.com/go-playground/universal-translator"
|
|
"github.com/go-playground/validator/v10"
|
|
en_translations "github.com/go-playground/validator/v10/translations/en"
|
|
"go.uber.org/multierr"
|
|
)
|
|
|
|
// Measurements is a required alias since docgen is not able to work with
|
|
// types in other packages.
|
|
type Measurements = measurements.M
|
|
|
|
const (
|
|
// Version1 is the first version number for Constellation config file.
|
|
Version1 = "v1"
|
|
)
|
|
|
|
var (
|
|
azureReleaseImageRegex = regexp.MustCompile(`^(?i)\/CommunityGalleries\/ConstellationCVM-b3782fa0-0df7-4f2f-963e-fc7fc42663df\/Images\/constellation\/Versions\/[\d]+.[\d]+.[\d]+$`)
|
|
gcpReleaseImageRegex = regexp.MustCompile(`^projects\/constellation-images\/global\/images\/constellation-v[\d]+-[\d]+-[\d]+$`)
|
|
)
|
|
|
|
// Config defines configuration used by CLI.
|
|
type Config struct {
|
|
// description: |
|
|
// Schema version of this configuration file.
|
|
Version string `yaml:"version" validate:"eq=v1"`
|
|
// description: |
|
|
// Size (in GB) of a node's disk to store the non-volatile state.
|
|
StateDiskSizeGB int `yaml:"stateDiskSizeGB" validate:"min=0"`
|
|
// description: |
|
|
// Kubernetes version to be installed in the cluster.
|
|
KubernetesVersion string `yaml:"kubernetesVersion" validate:"supported_k8s_version"`
|
|
// description: |
|
|
// DON'T USE IN PRODUCTION: enable debug mode and use debug images. For usage, see: https://github.com/edgelesssys/constellation/blob/main/debugd/README.md
|
|
DebugCluster *bool `yaml:"debugCluster" validate:"required"`
|
|
// description: |
|
|
// Supported cloud providers and their specific configurations.
|
|
Provider ProviderConfig `yaml:"provider" validate:"dive"`
|
|
// description: |
|
|
// Deprecated: Does nothing! To get node SSH access, see: https://constellation-docs.edgeless.systems/constellation/workflows/troubleshooting#connect-to-nodes-via-ssh
|
|
// examples:
|
|
// - value: '[]UserKey{ { Username: "Alice", PublicKey: "ssh-rsa AAAAB3NzaC...5QXHKW1rufgtJeSeJ8= alice@domain.com" } }'
|
|
SSHUsers []UserKey `yaml:"sshUsers,omitempty" validate:"dive"`
|
|
// description: |
|
|
// Configuration to apply during constellation upgrade.
|
|
// examples:
|
|
// - value: 'UpgradeConfig{ Image: "", Measurements: Measurements{} }'
|
|
Upgrade UpgradeConfig `yaml:"upgrade,omitempty"`
|
|
}
|
|
|
|
// UpgradeConfig defines configuration used during constellation upgrade.
|
|
type UpgradeConfig struct {
|
|
// description: |
|
|
// Updated machine image to install on all nodes.
|
|
Image string `yaml:"image"`
|
|
// description: |
|
|
// Measurements of the updated image.
|
|
Measurements Measurements `yaml:"measurements"`
|
|
}
|
|
|
|
// UserKey describes a user that should be created with corresponding public SSH key.
|
|
//
|
|
// Deprecated: UserKey was used as configuration for access-manager, which was removed
|
|
// in v2.2, but config needs to retain these values for backwards compatibility and
|
|
// config validation.
|
|
type UserKey struct {
|
|
// description: |
|
|
// Username of new SSH user.
|
|
//
|
|
// Deprecated: See UserKey.
|
|
Username string `yaml:"username" validate:"required"`
|
|
// description: |
|
|
// Public key of new SSH user.
|
|
//
|
|
// Deprecated: See UserKey.
|
|
PublicKey string `yaml:"publicKey" validate:"required"`
|
|
}
|
|
|
|
// 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 {
|
|
// description: |
|
|
// Configuration for AWS as provider.
|
|
AWS *AWSConfig `yaml:"aws,omitempty" validate:"omitempty,dive"`
|
|
// description: |
|
|
// Configuration for Azure as provider.
|
|
Azure *AzureConfig `yaml:"azure,omitempty" validate:"omitempty,dive"`
|
|
// description: |
|
|
// Configuration for Google Cloud as provider.
|
|
GCP *GCPConfig `yaml:"gcp,omitempty" validate:"omitempty,dive"`
|
|
// description: |
|
|
// Configuration for QEMU as provider.
|
|
QEMU *QEMUConfig `yaml:"qemu,omitempty" validate:"omitempty,dive"`
|
|
}
|
|
|
|
// AWSConfig are AWS specific configuration values used by the CLI.
|
|
type AWSConfig struct {
|
|
// description: |
|
|
// AWS data center region. See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-available-regions
|
|
Region string `yaml:"region" validate:"required"`
|
|
// description: |
|
|
// AWS data center zone name in defined region. See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-availability-zones
|
|
Zone string `yaml:"zone" validate:"required"`
|
|
// description: |
|
|
// AMI ID of the machine image used to create Constellation nodes.
|
|
Image string `yaml:"image" validate:"required"`
|
|
// description: |
|
|
// VM instance type to use for Constellation nodes. Needs to support NitroTPM. See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enable-nitrotpm-prerequisites.html
|
|
InstanceType string `yaml:"instanceType" validate:"lowercase,aws_instance_type"`
|
|
// description: |
|
|
// Type of a node's state disk. The type influences boot time and I/O performance. See: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-volume-types.html
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=standard gp2 gp3 st1 sc1 io1"`
|
|
// description: |
|
|
// Name of the IAM profile to use for the control plane nodes.
|
|
IAMProfileControlPlane string `yaml:"iamProfileControlPlane" validate:"required"`
|
|
// description: |
|
|
// Name of the IAM profile to use for the worker nodes.
|
|
IAMProfileWorkerNodes string `yaml:"iamProfileWorkerNodes" validate:"required"`
|
|
// description: |
|
|
// Expected VM measurements.
|
|
Measurements Measurements `yaml:"measurements"`
|
|
// description: |
|
|
// List of values that should be enforced to be equal to the ones from the measurement list. Any non-equal values not in this list will only result in a warning.
|
|
EnforcedMeasurements []uint32 `yaml:"enforcedMeasurements"`
|
|
}
|
|
|
|
// AzureConfig are Azure specific configuration values used by the CLI.
|
|
type AzureConfig struct {
|
|
// description: |
|
|
// Subscription ID of the used Azure account. See: https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-subscription
|
|
SubscriptionID string `yaml:"subscription" validate:"uuid"`
|
|
// description: |
|
|
// Tenant ID of the used Azure account. See: https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-ad-tenant
|
|
TenantID string `yaml:"tenant" validate:"uuid"`
|
|
// description: |
|
|
// Azure datacenter region to be used. See: https://docs.microsoft.com/en-us/azure/availability-zones/az-overview#azure-regions-with-availability-zones
|
|
Location string `yaml:"location" validate:"required"`
|
|
// description: |
|
|
// Resource group for the cluster's resources. Must already exist.
|
|
ResourceGroup string `yaml:"resourceGroup" validate:"required"`
|
|
// description: |
|
|
// Authorize spawned VMs to access Azure API.
|
|
UserAssignedIdentity string `yaml:"userAssignedIdentity" validate:"required"`
|
|
// description: |
|
|
// Application client ID of the Active Directory app registration.
|
|
AppClientID string `yaml:"appClientID" validate:"uuid"`
|
|
// description: |
|
|
// Client secret value of the Active Directory app registration credentials. Alternatively leave empty and pass value via CONSTELL_AZURE_CLIENT_SECRET_VALUE environment variable.
|
|
ClientSecretValue string `yaml:"clientSecretValue" validate:"required"`
|
|
// description: |
|
|
// Machine image used to create Constellation nodes.
|
|
Image string `yaml:"image" validate:"required"`
|
|
// description: |
|
|
// VM instance type to use for Constellation nodes.
|
|
InstanceType string `yaml:"instanceType" validate:"azure_instance_type"`
|
|
// description: |
|
|
// Type of a node's state disk. The type influences boot time and I/O performance. See: https://docs.microsoft.com/en-us/azure/virtual-machines/disks-types#disk-type-comparison
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=Premium_LRS Premium_ZRS Standard_LRS StandardSSD_LRS StandardSSD_ZRS"`
|
|
// description: |
|
|
// Deploy Azure Disk CSI driver with on-node encryption. For details see: https://docs.edgeless.systems/constellation/architecture/encrypted-storage
|
|
DeployCSIDriver *bool `yaml:"deployCSIDriver" validate:"required"`
|
|
// description: |
|
|
// Use Confidential VMs. If set to false, Trusted Launch VMs are used instead. See: https://docs.microsoft.com/en-us/azure/confidential-computing/confidential-vm-overview
|
|
ConfidentialVM *bool `yaml:"confidentialVM" validate:"required"`
|
|
// description: |
|
|
// Enable secure boot for VMs. If enabled, the OS image has to include a virtual machine guest state (VMGS) blob.
|
|
SecureBoot *bool `yaml:"secureBoot" validate:"required"`
|
|
// description: |
|
|
// Expected value for the field 'idkeydigest' in the AMD SEV-SNP attestation report. Only usable with ConfidentialVMs. See 4.6 and 7.3 in: https://www.amd.com/system/files/TechDocs/56860.pdf
|
|
IDKeyDigest string `yaml:"idKeyDigest" validate:"required_if=EnforceIdKeyDigest true,omitempty,hexadecimal,len=96"`
|
|
// description: |
|
|
// Enforce the specified idKeyDigest value during remote attestation.
|
|
EnforceIDKeyDigest *bool `yaml:"enforceIdKeyDigest" validate:"required"`
|
|
// description: |
|
|
// Expected confidential VM measurements.
|
|
Measurements Measurements `yaml:"measurements"`
|
|
// description: |
|
|
// List of values that should be enforced to be equal to the ones from the measurement list. Any non-equal values not in this list will only result in a warning.
|
|
EnforcedMeasurements []uint32 `yaml:"enforcedMeasurements"`
|
|
}
|
|
|
|
// GCPConfig are GCP specific configuration values used by the CLI.
|
|
type GCPConfig struct {
|
|
// description: |
|
|
// GCP project. See: https://support.google.com/googleapi/answer/7014113?hl=en
|
|
Project string `yaml:"project" validate:"required"`
|
|
// description: |
|
|
// GCP datacenter region. See: https://cloud.google.com/compute/docs/regions-zones#available
|
|
Region string `yaml:"region" validate:"required"`
|
|
// description: |
|
|
// GCP datacenter zone. See: https://cloud.google.com/compute/docs/regions-zones#available
|
|
Zone string `yaml:"zone" validate:"required"`
|
|
// description: |
|
|
// Path of service account key file. For required service account roles, see https://docs.edgeless.systems/constellation/getting-started/install#authorization
|
|
ServiceAccountKeyPath string `yaml:"serviceAccountKeyPath" validate:"required"`
|
|
// description: |
|
|
// Machine image used to create Constellation nodes.
|
|
Image string `yaml:"image" validate:"required"`
|
|
// description: |
|
|
// VM instance type to use for Constellation nodes.
|
|
InstanceType string `yaml:"instanceType" validate:"gcp_instance_type"`
|
|
// description: |
|
|
// Type of a node's state disk. The type influences boot time and I/O performance. See: https://cloud.google.com/compute/docs/disks#disk-types
|
|
StateDiskType string `yaml:"stateDiskType" validate:"oneof=pd-standard pd-balanced pd-ssd"`
|
|
// description: |
|
|
// Deploy Persistent Disk CSI driver with on-node encryption. For details see: https://docs.edgeless.systems/constellation/architecture/encrypted-storage
|
|
DeployCSIDriver *bool `yaml:"deployCSIDriver" validate:"required"`
|
|
// description: |
|
|
// Expected confidential VM measurements.
|
|
Measurements Measurements `yaml:"measurements"`
|
|
// description: |
|
|
// List of values that should be enforced to be equal to the ones from the measurement list. Any non-equal values not in this list will only result in a warning.
|
|
EnforcedMeasurements []uint32 `yaml:"enforcedMeasurements"`
|
|
}
|
|
|
|
// QEMUConfig holds config information for QEMU based Constellation deployments.
|
|
type QEMUConfig struct {
|
|
// description: |
|
|
// Path to the image to use for the VMs.
|
|
Image string `yaml:"image" validate:"required"`
|
|
// description: |
|
|
// Format of the image to use for the VMs. Should be either qcow2 or raw.
|
|
ImageFormat string `yaml:"imageFormat" validate:"oneof=qcow2 raw"`
|
|
// description: |
|
|
// vCPU count for the VMs.
|
|
VCPUs int `yaml:"vcpus" validate:"required"`
|
|
// description: |
|
|
// Amount of memory per instance (MiB).
|
|
Memory int `yaml:"memory" validate:"required"`
|
|
// description: |
|
|
// Container image to use for the QEMU metadata server.
|
|
MetadataAPIImage string `yaml:"metadataAPIServer" validate:"required"`
|
|
// description: |
|
|
// Libvirt connection URI. Leave empty to start a libvirt instance in Docker.
|
|
LibvirtURI string `yaml:"libvirtSocket"`
|
|
// description: |
|
|
// Container image to use for launching a containerized libvirt daemon. Only relevant if `libvirtSocket = ""`.
|
|
LibvirtContainerImage string `yaml:"libvirtContainerImage"`
|
|
// description: |
|
|
// NVRAM template to be used for secure boot. Can be sentinel value "production", "testing" or a path to a custom NVRAM template
|
|
NVRAM string `yaml:"nvram" validate:"required"`
|
|
// description: |
|
|
// Path to the OVMF firmware. Leave empty for auto selection.
|
|
Firmware string `yaml:"firmware"`
|
|
// description: |
|
|
// Measurement used to enable measured boot.
|
|
Measurements Measurements `yaml:"measurements"`
|
|
// description: |
|
|
// List of values that should be enforced to be equal to the ones from the measurement list. Any non-equal values not in this list will only result in a warning.
|
|
EnforcedMeasurements []uint32 `yaml:"enforcedMeasurements"`
|
|
}
|
|
|
|
// Default returns a struct with the default config.
|
|
func Default() *Config {
|
|
return &Config{
|
|
Version: Version1,
|
|
StateDiskSizeGB: 30,
|
|
DebugCluster: func() *bool { b := false; return &b }(),
|
|
Provider: ProviderConfig{
|
|
AWS: &AWSConfig{
|
|
Region: "",
|
|
Image: "",
|
|
InstanceType: "m6a.xlarge",
|
|
StateDiskType: "gp3",
|
|
IAMProfileControlPlane: "",
|
|
IAMProfileWorkerNodes: "",
|
|
Measurements: measurements.DefaultsFor(cloudprovider.AWS),
|
|
EnforcedMeasurements: []uint32{4, 8, 9, 11, 12, 13, 15},
|
|
},
|
|
Azure: &AzureConfig{
|
|
SubscriptionID: "",
|
|
TenantID: "",
|
|
Location: "",
|
|
UserAssignedIdentity: "",
|
|
ResourceGroup: "",
|
|
Image: DefaultImageAzure,
|
|
InstanceType: "Standard_DC4as_v5",
|
|
StateDiskType: "Premium_LRS",
|
|
DeployCSIDriver: func() *bool { b := true; return &b }(),
|
|
IDKeyDigest: "57486a447ec0f1958002a22a06b7673b9fd27d11e1c6527498056054c5fa92d23c50f9de44072760fe2b6fb89740b696",
|
|
EnforceIDKeyDigest: func() *bool { b := true; return &b }(),
|
|
ConfidentialVM: func() *bool { b := true; return &b }(),
|
|
SecureBoot: func() *bool { b := false; return &b }(),
|
|
Measurements: measurements.DefaultsFor(cloudprovider.Azure),
|
|
EnforcedMeasurements: []uint32{4, 8, 9, 11, 12, 13, 15},
|
|
},
|
|
GCP: &GCPConfig{
|
|
Project: "",
|
|
Region: "",
|
|
Zone: "",
|
|
ServiceAccountKeyPath: "",
|
|
Image: DefaultImageGCP,
|
|
InstanceType: "n2d-standard-4",
|
|
StateDiskType: "pd-ssd",
|
|
DeployCSIDriver: func() *bool { b := true; return &b }(),
|
|
Measurements: measurements.DefaultsFor(cloudprovider.GCP),
|
|
EnforcedMeasurements: []uint32{0, 4, 8, 9, 11, 12, 13, 15},
|
|
},
|
|
QEMU: &QEMUConfig{
|
|
ImageFormat: "raw",
|
|
VCPUs: 2,
|
|
Memory: 2048,
|
|
MetadataAPIImage: versions.QEMUMetadataImage,
|
|
LibvirtURI: "",
|
|
LibvirtContainerImage: versions.LibvirtImage,
|
|
NVRAM: "production",
|
|
Measurements: measurements.DefaultsFor(cloudprovider.QEMU),
|
|
EnforcedMeasurements: []uint32{4, 8, 9, 11, 12, 13, 15},
|
|
},
|
|
},
|
|
KubernetesVersion: string(versions.Default),
|
|
}
|
|
}
|
|
|
|
// FromFile returns config file with `name` read from `fileHandler` by parsing
|
|
// it as YAML. You should prefer config.New to read env vars and validate
|
|
// config in a consistent manner.
|
|
func FromFile(fileHandler file.Handler, name string) (*Config, error) {
|
|
var conf Config
|
|
if err := fileHandler.ReadYAMLStrict(name, &conf); err != nil {
|
|
if errors.Is(err, fs.ErrNotExist) {
|
|
return nil, fmt.Errorf("unable to find %s - use `constellation config generate` to generate it first", name)
|
|
}
|
|
return nil, fmt.Errorf("could not load config from file %s: %w", name, err)
|
|
}
|
|
return &conf, nil
|
|
}
|
|
|
|
// New creates a new config by:
|
|
// 1. Reading config file via provided fileHandler from file with name.
|
|
// 2. Read secrets from environment variables.
|
|
// 3. Validate config.
|
|
func New(fileHandler file.Handler, name string) (*Config, error) {
|
|
// Read config file
|
|
c, err := FromFile(fileHandler, name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Read secrets from env-vars.
|
|
clientSecretValue := os.Getenv(constants.EnvVarAzureClientSecretValue)
|
|
if clientSecretValue != "" && c.Provider.Azure != nil {
|
|
c.Provider.Azure.ClientSecretValue = clientSecretValue
|
|
}
|
|
|
|
return c, c.Validate()
|
|
}
|
|
|
|
// HasProvider checks whether the config contains the provider.
|
|
func (c *Config) HasProvider(provider cloudprovider.Provider) bool {
|
|
switch provider {
|
|
case cloudprovider.AWS:
|
|
return c.Provider.AWS != nil
|
|
case cloudprovider.Azure:
|
|
return c.Provider.Azure != nil
|
|
case cloudprovider.GCP:
|
|
return c.Provider.GCP != nil
|
|
case cloudprovider.QEMU:
|
|
return c.Provider.QEMU != nil
|
|
}
|
|
return false
|
|
}
|
|
|
|
// Image returns OS image for the configured cloud provider.
|
|
// If multiple cloud providers are configured (which is not supported)
|
|
// only a single image is returned.
|
|
func (c *Config) Image() string {
|
|
if c.HasProvider(cloudprovider.AWS) {
|
|
return c.Provider.AWS.Image
|
|
}
|
|
if c.HasProvider(cloudprovider.Azure) {
|
|
return c.Provider.Azure.Image
|
|
}
|
|
if c.HasProvider(cloudprovider.GCP) {
|
|
return c.Provider.GCP.Image
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// UpdateMeasurements overwrites measurements in config with the provided ones.
|
|
func (c *Config) UpdateMeasurements(newMeasurements Measurements) {
|
|
if c.Provider.AWS != nil {
|
|
c.Provider.AWS.Measurements.CopyFrom(newMeasurements)
|
|
}
|
|
if c.Provider.Azure != nil {
|
|
c.Provider.Azure.Measurements.CopyFrom(newMeasurements)
|
|
}
|
|
if c.Provider.GCP != nil {
|
|
c.Provider.GCP.Measurements.CopyFrom(newMeasurements)
|
|
}
|
|
if c.Provider.QEMU != nil {
|
|
c.Provider.QEMU.Measurements.CopyFrom(newMeasurements)
|
|
}
|
|
}
|
|
|
|
// RemoveProviderExcept removes all provider specific configurations, i.e.,
|
|
// sets them to nil, except the one specified.
|
|
// If an unknown provider is passed, the same configuration is returned.
|
|
func (c *Config) RemoveProviderExcept(provider cloudprovider.Provider) {
|
|
currentProviderConfigs := c.Provider
|
|
c.Provider = ProviderConfig{}
|
|
switch provider {
|
|
case cloudprovider.AWS:
|
|
c.Provider.AWS = currentProviderConfigs.AWS
|
|
case cloudprovider.Azure:
|
|
c.Provider.Azure = currentProviderConfigs.Azure
|
|
case cloudprovider.GCP:
|
|
c.Provider.GCP = currentProviderConfigs.GCP
|
|
case cloudprovider.QEMU:
|
|
c.Provider.QEMU = currentProviderConfigs.QEMU
|
|
default:
|
|
c.Provider = currentProviderConfigs
|
|
}
|
|
}
|
|
|
|
// IsAzureNonCVM checks whether the chosen provider is azure and confidential VMs are disabled.
|
|
func (c *Config) IsAzureNonCVM() bool {
|
|
return c.Provider.Azure != nil && c.Provider.Azure.ConfidentialVM != nil && !*c.Provider.Azure.ConfidentialVM
|
|
}
|
|
|
|
// IsDebugCluster checks whether the cluster is configured as a debug cluster.
|
|
func (c *Config) IsDebugCluster() bool {
|
|
if c.DebugCluster != nil && *c.DebugCluster {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// IsDebugImage checks whether image name looks like a release image, if not it is
|
|
// probably a debug image. In the end we do not if bootstrapper or debugd
|
|
// was put inside an image just by looking at its name.
|
|
func (c *Config) IsDebugImage() bool {
|
|
switch {
|
|
case c.Provider.AWS != nil:
|
|
// TODO: Add proper image name validation for AWS as part of rfc/image-discoverability.md
|
|
return false
|
|
case c.Provider.Azure != nil:
|
|
return !azureReleaseImageRegex.MatchString(c.Provider.Azure.Image)
|
|
case c.Provider.GCP != nil:
|
|
return !gcpReleaseImageRegex.MatchString(c.Provider.GCP.Image)
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
// GetProvider returns the configured cloud provider.
|
|
func (c *Config) GetProvider() cloudprovider.Provider {
|
|
if c.Provider.AWS != nil {
|
|
return cloudprovider.AWS
|
|
}
|
|
if c.Provider.Azure != nil {
|
|
return cloudprovider.Azure
|
|
}
|
|
if c.Provider.GCP != nil {
|
|
return cloudprovider.GCP
|
|
}
|
|
if c.Provider.QEMU != nil {
|
|
return cloudprovider.QEMU
|
|
}
|
|
return cloudprovider.Unknown
|
|
}
|
|
|
|
// EnforcesIDKeyDigest checks whether ID Key Digest should be enforced for respective cloud provider.
|
|
func (c *Config) EnforcesIDKeyDigest() bool {
|
|
return c.Provider.Azure != nil && c.Provider.Azure.EnforceIDKeyDigest != nil && *c.Provider.Azure.EnforceIDKeyDigest
|
|
}
|
|
|
|
// GetEnforcedPCRs returns the list of enforced PCRs for the configured cloud provider.
|
|
func (c *Config) GetEnforcedPCRs() []uint32 {
|
|
provider := c.GetProvider()
|
|
switch provider {
|
|
case cloudprovider.AWS:
|
|
return c.Provider.AWS.EnforcedMeasurements
|
|
case cloudprovider.Azure:
|
|
return c.Provider.Azure.EnforcedMeasurements
|
|
case cloudprovider.GCP:
|
|
return c.Provider.GCP.EnforcedMeasurements
|
|
case cloudprovider.QEMU:
|
|
return c.Provider.QEMU.EnforcedMeasurements
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
|
|
// DeployCSIDriver returns whether the CSI driver should be deployed for a given cloud provider.
|
|
func (c *Config) DeployCSIDriver() bool {
|
|
return c.Provider.Azure != nil && c.Provider.Azure.DeployCSIDriver != nil && *c.Provider.Azure.DeployCSIDriver ||
|
|
c.Provider.GCP != nil && c.Provider.GCP.DeployCSIDriver != nil && *c.Provider.GCP.DeployCSIDriver
|
|
}
|
|
|
|
// Validate checks the config values and returns validation errors.
|
|
func (c *Config) Validate() error {
|
|
trans := ut.New(en.New()).GetFallback()
|
|
validate := validator.New()
|
|
if err := en_translations.RegisterDefaultTranslations(validate, trans); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Register AWS, Azure & GCP InstanceType validation error types
|
|
if err := validate.RegisterTranslation("aws_instance_type", trans, registerTranslateAWSInstanceTypeError, translateAWSInstanceTypeError); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := validate.RegisterTranslation("azure_instance_type", trans, registerTranslateAzureInstanceTypeError, c.translateAzureInstanceTypeError); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := validate.RegisterTranslation("gcp_instance_type", trans, registerTranslateGCPInstanceTypeError, translateGCPInstanceTypeError); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Register Provider validation error types
|
|
if err := validate.RegisterTranslation("no_provider", trans, registerNoProviderError, translateNoProviderError); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := validate.RegisterTranslation("more_than_one_provider", trans, registerMoreThanOneProviderError, c.translateMoreThanOneProviderError); err != nil {
|
|
return err
|
|
}
|
|
|
|
// register custom validator with label supported_k8s_version to validate version based on available versionConfigs.
|
|
if err := validate.RegisterValidation("supported_k8s_version", validateK8sVersion); err != nil {
|
|
return err
|
|
}
|
|
|
|
// register custom validator with label aws_instance_type to validate the AWS instance type from config input.
|
|
if err := validate.RegisterValidation("aws_instance_type", validateAWSInstanceType); err != nil {
|
|
return err
|
|
}
|
|
|
|
// register custom validator with label azure_instance_type to validate the Azure instance type from config input.
|
|
if err := validate.RegisterValidation("azure_instance_type", validateAzureInstanceType); err != nil {
|
|
return err
|
|
}
|
|
|
|
// register custom validator with label gcp_instance_type to validate the GCP instance type from config input.
|
|
if err := validate.RegisterValidation("gcp_instance_type", validateGCPInstanceType); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Register provider validation
|
|
validate.RegisterStructValidation(validateProvider, ProviderConfig{})
|
|
|
|
err := validate.Struct(c)
|
|
if err == nil {
|
|
return nil
|
|
}
|
|
|
|
var errs validator.ValidationErrors
|
|
if !errors.As(err, &errs) {
|
|
return err
|
|
}
|
|
|
|
var validationErrors error
|
|
for _, e := range errs {
|
|
validationErrors = multierr.Append(
|
|
validationErrors,
|
|
errors.New(e.Translate(trans)),
|
|
)
|
|
}
|
|
return validationErrors
|
|
}
|