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hypershift_operator.go
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hypershift_operator.go
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package assets
import (
_ "embed"
"fmt"
"github.com/google/uuid"
hyperv1 "github.com/openshift/hypershift/api/v1beta1"
"github.com/openshift/hypershift/pkg/version"
"github.com/openshift/hypershift/support/images"
"github.com/openshift/hypershift/support/metrics"
"github.com/openshift/hypershift/support/rhobsmonitoring"
"github.com/openshift/hypershift/support/util"
prometheusoperatorv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
admissionregistrationv1 "k8s.io/api/admissionregistration/v1"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
rbacv1 "k8s.io/api/rbac/v1"
schedulingv1 "k8s.io/api/scheduling/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
k8sutilspointer "k8s.io/utils/pointer"
)
const (
// HypershiftOperatorPriortyClass is the priority class for the HO
HypershiftOperatorPriortyClass = "hypershift-operator"
// EtcdPriorityClass is for etcd pods.
EtcdPriorityClass = "hypershift-etcd"
// APICriticalPriorityClass is for pods that are required for API calls and
// resource admission to succeed. This includes pods like kube-apiserver,
// aggregated API servers, and webhooks.
APICriticalPriorityClass = "hypershift-api-critical"
// DefaultPriorityClass is for pods in the Hypershift control plane that are
// not API critical but still need elevated priority.
DefaultPriorityClass = "hypershift-control-plane"
)
var (
// allowPrivilegeEscalation is used to set the status of the
// privilegeEscalation on SeccompProfile
allowPrivilegeEscalation = false
)
type HyperShiftNamespace struct {
Name string
EnableOCPClusterMonitoring bool
}
func (o HyperShiftNamespace) Build() *corev1.Namespace {
namespace := &corev1.Namespace{
TypeMeta: metav1.TypeMeta{
Kind: "Namespace",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: o.Name,
},
}
if o.EnableOCPClusterMonitoring {
namespace.Labels = map[string]string{
"openshift.io/cluster-monitoring": "true",
}
}
// Enable observability operator monitoring
metrics.EnableOBOMonitoring(namespace)
return namespace
}
const (
awsCredsSecretName = "hypershift-operator-aws-credentials"
oidcProviderS3CredsSecretName = "hypershift-operator-oidc-provider-s3-credentials"
externaDNSCredsSecretName = "external-dns-credentials"
HypershiftOperatorName = "operator"
)
type HyperShiftOperatorCredentialsSecret struct {
Namespace *corev1.Namespace
CredsBytes []byte
CredsKey string
}
func (o HyperShiftOperatorCredentialsSecret) Build() *corev1.Secret {
secret := &corev1.Secret{
TypeMeta: metav1.TypeMeta{
Kind: "Secret",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: awsCredsSecretName,
Namespace: o.Namespace.Name,
},
Data: map[string][]byte{
o.CredsKey: o.CredsBytes,
},
}
return secret
}
type HyperShiftOperatorOIDCProviderS3Secret struct {
Namespace *corev1.Namespace
OIDCStorageProviderS3CredBytes []byte
CredsKey string
}
func (o HyperShiftOperatorOIDCProviderS3Secret) Build() *corev1.Secret {
secret := &corev1.Secret{
TypeMeta: metav1.TypeMeta{
Kind: "Secret",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: oidcProviderS3CredsSecretName,
Namespace: o.Namespace.Name,
},
Data: map[string][]byte{
o.CredsKey: o.OIDCStorageProviderS3CredBytes,
},
}
return secret
}
type ExternalDNSCredsSecret struct {
Namespace *corev1.Namespace
CredsBytes []byte
}
func (o ExternalDNSCredsSecret) Build() *corev1.Secret {
secret := &corev1.Secret{
TypeMeta: metav1.TypeMeta{
Kind: "Secret",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: externaDNSCredsSecretName,
Namespace: o.Namespace.Name,
},
Data: map[string][]byte{
"credentials": o.CredsBytes,
},
}
return secret
}
type ExternalDNSDeployment struct {
Namespace *corev1.Namespace
Image string
ServiceAccount *corev1.ServiceAccount
Provider string
DomainFilter string
CredentialsSecret *corev1.Secret
TxtOwnerId string
}
func (o ExternalDNSDeployment) Build() *appsv1.Deployment {
replicas := int32(1)
txtOwnerId := o.TxtOwnerId
if txtOwnerId == "" {
txtOwnerId = uuid.NewString()
}
deployment := &appsv1.Deployment{
TypeMeta: metav1.TypeMeta{
Kind: "Deployment",
APIVersion: appsv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: "external-dns",
Namespace: o.Namespace.Name,
},
Spec: appsv1.DeploymentSpec{
Selector: &metav1.LabelSelector{
MatchLabels: map[string]string{
"name": "external-dns",
},
},
Replicas: &replicas,
Template: corev1.PodTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{
"name": "external-dns",
"app": "external-dns",
hyperv1.OperatorComponent: "external-dns",
},
},
Spec: corev1.PodSpec{
ServiceAccountName: o.ServiceAccount.Name,
Containers: []corev1.Container{
{
Name: "external-dns",
Image: o.Image,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"/external-dns"},
Args: []string{
"--source=service",
"--source=openshift-route",
fmt.Sprintf("--domain-filter=%s", o.DomainFilter),
fmt.Sprintf("--provider=%s", o.Provider),
"--registry=txt",
"--txt-suffix=-external-dns",
fmt.Sprintf("--txt-owner-id=%s", txtOwnerId),
fmt.Sprintf("--label-filter=%s!=%s", hyperv1.RouteVisibilityLabel, hyperv1.RouteVisibilityPrivate),
"--interval=1m",
},
Ports: []corev1.ContainerPort{{Name: "metrics", ContainerPort: 7979}},
LivenessProbe: &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
HTTPGet: &corev1.HTTPGetAction{
Path: "/healthz",
Port: intstr.FromInt(7979),
Scheme: corev1.URISchemeHTTP,
},
},
InitialDelaySeconds: 60,
PeriodSeconds: 60,
SuccessThreshold: 1,
FailureThreshold: 5,
TimeoutSeconds: 5,
},
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("20Mi"),
corev1.ResourceCPU: resource.MustParse("5m"),
},
},
VolumeMounts: []corev1.VolumeMount{
{
Name: "credentials",
MountPath: "/etc/provider",
},
},
},
},
Volumes: []corev1.Volume{
{
Name: "credentials",
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: o.CredentialsSecret.Name,
},
},
},
},
},
},
},
}
// Add platform specific settings
switch o.Provider {
case "aws":
deployment.Spec.Template.Spec.Containers[0].Env = append(deployment.Spec.Template.Spec.Containers[0].Env,
corev1.EnvVar{
Name: "AWS_SHARED_CREDENTIALS_FILE",
Value: "/etc/provider/credentials",
},
corev1.EnvVar{
Name: "AWS_REGION",
// external-dns only makes route53 requests which is a global service,
// thus we can assume us-east-1 without having to request it on the command line
Value: "us-east-1",
})
deployment.Spec.Template.Spec.Containers[0].Args = append(deployment.Spec.Template.Spec.Containers[0].Args,
"--aws-zone-type=public",
"--aws-batch-change-interval=10s",
)
}
return deployment
}
type MonitoringDashboardTemplate struct {
Namespace string
}
//go:embed dashboard-template/monitoring-dashboard-template.json
var monitoringDashboardTemplate string
func (o MonitoringDashboardTemplate) Build() *corev1.ConfigMap {
return &corev1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "monitoring-dashboard-template",
Namespace: o.Namespace,
},
Data: map[string]string{
"template": monitoringDashboardTemplate,
},
}
}
type HyperShiftOperatorDeployment struct {
AdditionalTrustBundle *corev1.ConfigMap
OpenShiftTrustBundle *corev1.ConfigMap
Namespace *corev1.Namespace
OperatorImage string
Images map[string]string
ServiceAccount *corev1.ServiceAccount
Replicas int32
EnableOCPClusterMonitoring bool
EnableCIDebugOutput bool
EnableWebhook bool
PrivatePlatform string
AWSPrivateSecret *corev1.Secret
AWSPrivateSecretKey string
AWSPrivateRegion string
OIDCBucketName string
OIDCBucketRegion string
OIDCStorageProviderS3Secret *corev1.Secret
OIDCStorageProviderS3SecretKey string
MetricsSet metrics.MetricsSet
IncludeVersion bool
UWMTelemetry bool
RHOBSMonitoring bool
MonitoringDashboards bool
}
func (o HyperShiftOperatorDeployment) Build() *appsv1.Deployment {
args := []string{
"run",
"--namespace=$(MY_NAMESPACE)",
"--pod-name=$(MY_NAME)",
"--metrics-addr=:9000",
fmt.Sprintf("--enable-ocp-cluster-monitoring=%t", o.EnableOCPClusterMonitoring),
fmt.Sprintf("--enable-ci-debug-output=%t", o.EnableCIDebugOutput),
fmt.Sprintf("--private-platform=%s", o.PrivatePlatform),
}
var volumeMounts []corev1.VolumeMount
var initVolumeMounts []corev1.VolumeMount
var volumes []corev1.Volume
envVars := []corev1.EnvVar{
{
Name: "MY_NAMESPACE",
ValueFrom: &corev1.EnvVarSource{
FieldRef: &corev1.ObjectFieldSelector{
FieldPath: "metadata.namespace",
},
},
},
{
Name: "MY_NAME",
ValueFrom: &corev1.EnvVarSource{
FieldRef: &corev1.ObjectFieldSelector{
FieldPath: "metadata.name",
},
},
},
metrics.MetricsSetToEnv(o.MetricsSet),
}
if o.EnableWebhook {
volumeMounts = append(volumeMounts, corev1.VolumeMount{
Name: "serving-cert",
MountPath: "/var/run/secrets/serving-cert",
})
volumes = append(volumes, corev1.Volume{
Name: "serving-cert",
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: "manager-serving-cert",
},
},
})
args = append(args,
"--cert-dir=/var/run/secrets/serving-cert",
)
}
if len(o.OIDCBucketName) > 0 && len(o.OIDCBucketRegion) > 0 && len(o.OIDCStorageProviderS3SecretKey) > 0 &&
o.OIDCStorageProviderS3Secret != nil && len(o.OIDCStorageProviderS3Secret.Name) > 0 {
args = append(args,
"--oidc-storage-provider-s3-bucket-name="+o.OIDCBucketName,
"--oidc-storage-provider-s3-region="+o.OIDCBucketRegion,
"--oidc-storage-provider-s3-credentials=/etc/oidc-storage-provider-s3-creds/"+o.OIDCStorageProviderS3SecretKey,
)
volumeMounts = append(volumeMounts, corev1.VolumeMount{
Name: "oidc-storage-provider-s3-creds",
MountPath: "/etc/oidc-storage-provider-s3-creds",
})
volumes = append(volumes, corev1.Volume{
Name: "oidc-storage-provider-s3-creds",
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: o.OIDCStorageProviderS3Secret.Name,
},
},
})
}
if o.UWMTelemetry {
args = append(args, "--enable-uwm-telemetry-remote-write")
}
image := o.OperatorImage
if mapImage, ok := o.Images["hypershift-operator"]; ok {
image = mapImage
}
tagMapping := images.TagMapping()
for tag, ref := range o.Images {
if envVar, exists := tagMapping[tag]; exists {
envVars = append(envVars, corev1.EnvVar{
Name: envVar,
Value: ref,
})
}
}
privatePlatformType := hyperv1.PlatformType(o.PrivatePlatform)
if privatePlatformType != hyperv1.NonePlatform {
// Add generic provider credentials secret volume
volumes = append(volumes, corev1.Volume{
Name: "credentials",
VolumeSource: corev1.VolumeSource{
Secret: &corev1.SecretVolumeSource{
SecretName: o.AWSPrivateSecret.Name,
},
},
})
volumeMounts = append(volumeMounts, corev1.VolumeMount{
Name: "credentials",
MountPath: "/etc/provider",
})
// Add platform specific settings
switch privatePlatformType {
case hyperv1.AWSPlatform:
envVars = append(envVars,
corev1.EnvVar{
Name: "AWS_SHARED_CREDENTIALS_FILE",
Value: "/etc/provider/" + o.AWSPrivateSecretKey,
},
corev1.EnvVar{
Name: "AWS_REGION",
Value: o.AWSPrivateRegion,
},
corev1.EnvVar{
Name: "AWS_SDK_LOAD_CONFIG",
Value: "1",
})
volumeMounts = append(volumeMounts, corev1.VolumeMount{
Name: "token",
MountPath: "/var/run/secrets/openshift/serviceaccount",
})
volumes = append(volumes, corev1.Volume{
Name: "token",
VolumeSource: corev1.VolumeSource{
Projected: &corev1.ProjectedVolumeSource{
Sources: []corev1.VolumeProjection{
{
ServiceAccountToken: &corev1.ServiceAccountTokenProjection{
Audience: "openshift",
Path: "token",
},
},
},
},
},
})
}
}
if o.RHOBSMonitoring {
envVars = append(envVars, corev1.EnvVar{
Name: rhobsmonitoring.EnvironmentVariable,
Value: "1",
})
}
if o.MonitoringDashboards {
envVars = append(envVars, corev1.EnvVar{
Name: "MONITORING_DASHBOARDS",
Value: "1",
})
}
deployment := &appsv1.Deployment{
TypeMeta: metav1.TypeMeta{
Kind: "Deployment",
APIVersion: appsv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: HypershiftOperatorName,
Namespace: o.Namespace.Name,
},
Spec: appsv1.DeploymentSpec{
Replicas: &o.Replicas,
Selector: &metav1.LabelSelector{
MatchLabels: map[string]string{
"name": HypershiftOperatorName,
},
},
Template: corev1.PodTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{
"name": HypershiftOperatorName,
hyperv1.OperatorComponent: HypershiftOperatorName,
"app": HypershiftOperatorName,
},
},
Spec: corev1.PodSpec{
Affinity: &corev1.Affinity{
PodAntiAffinity: &corev1.PodAntiAffinity{
RequiredDuringSchedulingIgnoredDuringExecution: []corev1.PodAffinityTerm{
{
LabelSelector: &metav1.LabelSelector{
MatchExpressions: []metav1.LabelSelectorRequirement{
{
Key: "name",
Operator: metav1.LabelSelectorOpIn,
Values: []string{HypershiftOperatorName},
},
},
},
TopologyKey: "kubernetes.io/hostname",
},
},
},
},
PriorityClassName: HypershiftOperatorPriortyClass,
ServiceAccountName: o.ServiceAccount.Name,
InitContainers: []corev1.Container{
{
Name: "init-environment",
Image: image,
ImagePullPolicy: corev1.PullIfNotPresent,
Command: []string{"/usr/bin/hypershift-operator"},
Args: []string{"init"},
SecurityContext: &corev1.SecurityContext{
RunAsUser: k8sutilspointer.Int64(1000),
},
VolumeMounts: initVolumeMounts,
},
},
Containers: []corev1.Container{
{
Name: HypershiftOperatorName,
// needed since hypershift operator runs with anyuuid scc
SecurityContext: &corev1.SecurityContext{
AllowPrivilegeEscalation: &allowPrivilegeEscalation,
Capabilities: &corev1.Capabilities{
Drop: []corev1.Capability{
"ALL",
},
},
RunAsUser: k8sutilspointer.Int64(1000),
SeccompProfile: &corev1.SeccompProfile{
Type: corev1.SeccompProfileTypeRuntimeDefault,
},
},
Image: image,
ImagePullPolicy: corev1.PullIfNotPresent,
Env: envVars,
Command: []string{"/usr/bin/hypershift-operator"},
Args: args,
LivenessProbe: &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
HTTPGet: &corev1.HTTPGetAction{
Path: "/metrics",
Port: intstr.FromInt(9000),
Scheme: corev1.URISchemeHTTP,
},
},
InitialDelaySeconds: int32(60),
PeriodSeconds: int32(60),
SuccessThreshold: int32(1),
FailureThreshold: int32(5),
TimeoutSeconds: int32(5),
},
ReadinessProbe: &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
HTTPGet: &corev1.HTTPGetAction{
Path: "/metrics",
Port: intstr.FromInt(9000),
Scheme: corev1.URISchemeHTTP,
},
},
InitialDelaySeconds: int32(15),
PeriodSeconds: int32(60),
SuccessThreshold: int32(1),
FailureThreshold: int32(3),
TimeoutSeconds: int32(5),
},
Ports: []corev1.ContainerPort{
{
Name: "metrics",
ContainerPort: 9000,
Protocol: corev1.ProtocolTCP,
},
{
Name: "manager",
ContainerPort: 9443,
Protocol: corev1.ProtocolTCP,
},
},
Resources: corev1.ResourceRequirements{
Requests: corev1.ResourceList{
corev1.ResourceMemory: resource.MustParse("150Mi"),
corev1.ResourceCPU: resource.MustParse("10m"),
},
},
VolumeMounts: volumeMounts,
},
},
Volumes: volumes,
},
},
},
}
if o.IncludeVersion {
deployment.Annotations = map[string]string{
"hypershift.openshift.io/install-cli-version": version.String(),
}
}
if o.AdditionalTrustBundle != nil {
// Add trusted-ca mount with optional configmap
util.DeploymentAddTrustBundleVolume(&corev1.LocalObjectReference{Name: o.AdditionalTrustBundle.Name}, deployment)
}
if o.OpenShiftTrustBundle != nil {
deployment.Spec.Template.Spec.InitContainers[0].VolumeMounts = append(deployment.Spec.Template.Spec.InitContainers[0].VolumeMounts, corev1.VolumeMount{
Name: "openshift-config-managed-trusted-ca-bundle",
MountPath: "/var/run/ca-trust",
ReadOnly: true,
})
deployment.Spec.Template.Spec.Volumes = append(deployment.Spec.Template.Spec.Volumes, corev1.Volume{
Name: "openshift-config-managed-trusted-ca-bundle",
VolumeSource: corev1.VolumeSource{
ConfigMap: &corev1.ConfigMapVolumeSource{
LocalObjectReference: corev1.LocalObjectReference{Name: o.OpenShiftTrustBundle.Name},
Items: []corev1.KeyToPath{{Key: "ca-bundle.crt", Path: "tls-ca-bundle.pem"}},
Optional: k8sutilspointer.Bool(true),
},
},
})
deployment.Spec.Template.Spec.Containers[0].VolumeMounts = append(deployment.Spec.Template.Spec.Containers[0].VolumeMounts, corev1.VolumeMount{
Name: "trusted-ca-bundle",
MountPath: "/etc/pki/ca-trust/extracted/pem",
ReadOnly: true,
})
deployment.Spec.Template.Spec.InitContainers[0].VolumeMounts = append(deployment.Spec.Template.Spec.InitContainers[0].VolumeMounts, corev1.VolumeMount{
Name: "trusted-ca-bundle",
MountPath: "/trust-bundle",
})
deployment.Spec.Template.Spec.Volumes = append(deployment.Spec.Template.Spec.Volumes, corev1.Volume{
Name: "trusted-ca-bundle",
VolumeSource: corev1.VolumeSource{
EmptyDir: &corev1.EmptyDirVolumeSource{},
},
})
}
return deployment
}
type HyperShiftOperatorService struct {
Namespace *corev1.Namespace
}
func (o HyperShiftOperatorService) Build() *corev1.Service {
return &corev1.Service{
TypeMeta: metav1.TypeMeta{
Kind: "Service",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Namespace: o.Namespace.Name,
Name: HypershiftOperatorName,
Labels: map[string]string{
"name": HypershiftOperatorName,
},
Annotations: map[string]string{
"service.beta.openshift.io/serving-cert-secret-name": "manager-serving-cert",
},
},
Spec: corev1.ServiceSpec{
Type: corev1.ServiceTypeClusterIP,
Selector: map[string]string{
"name": HypershiftOperatorName,
},
Ports: []corev1.ServicePort{
{
Name: "metrics",
Protocol: corev1.ProtocolTCP,
Port: 9393,
TargetPort: intstr.FromString("metrics"),
},
{
Name: "manager",
Protocol: corev1.ProtocolTCP,
Port: 443,
TargetPort: intstr.FromString("manager"),
},
},
},
}
}
type ExternalDNSServiceAccount struct {
Namespace *corev1.Namespace
}
func (o ExternalDNSServiceAccount) Build() *corev1.ServiceAccount {
sa := &corev1.ServiceAccount{
TypeMeta: metav1.TypeMeta{
Kind: "ServiceAccount",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Namespace: o.Namespace.Name,
Name: "external-dns",
},
}
return sa
}
type ExternalDNSClusterRole struct{}
func (o ExternalDNSClusterRole) Build() *rbacv1.ClusterRole {
role := &rbacv1.ClusterRole{
TypeMeta: metav1.TypeMeta{
Kind: "ClusterRole",
APIVersion: rbacv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: "external-dns",
},
Rules: []rbacv1.PolicyRule{
{
APIGroups: []string{"route.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"get", "list", "watch"},
},
{
APIGroups: []string{""},
Resources: []string{
"endpoints",
"services",
"nodes",
"pods",
},
Verbs: []string{"get", "list", "watch"},
},
},
}
return role
}
type ExternalDNSClusterRoleBinding struct {
ClusterRole *rbacv1.ClusterRole
ServiceAccount *corev1.ServiceAccount
}
func (o ExternalDNSClusterRoleBinding) Build() *rbacv1.ClusterRoleBinding {
binding := &rbacv1.ClusterRoleBinding{
TypeMeta: metav1.TypeMeta{
Kind: "ClusterRoleBinding",
APIVersion: rbacv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: "external-dns",
},
RoleRef: rbacv1.RoleRef{
APIGroup: "rbac.authorization.k8s.io",
Kind: "ClusterRole",
Name: o.ClusterRole.Name,
},
Subjects: []rbacv1.Subject{
{
Kind: "ServiceAccount",
Name: o.ServiceAccount.Name,
Namespace: o.ServiceAccount.Namespace,
},
},
}
return binding
}
type HyperShiftOperatorServiceAccount struct {
Namespace *corev1.Namespace
}
func (o HyperShiftOperatorServiceAccount) Build() *corev1.ServiceAccount {
sa := &corev1.ServiceAccount{
TypeMeta: metav1.TypeMeta{
Kind: "ServiceAccount",
APIVersion: corev1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Namespace: o.Namespace.Name,
Name: HypershiftOperatorName,
},
}
return sa
}
type HyperShiftOperatorClusterRole struct{}
func (o HyperShiftOperatorClusterRole) Build() *rbacv1.ClusterRole {
role := &rbacv1.ClusterRole{
TypeMeta: metav1.TypeMeta{
Kind: "ClusterRole",
APIVersion: rbacv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: "hypershift-operator",
},
Rules: []rbacv1.PolicyRule{
{
APIGroups: []string{"hypershift.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"config.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"get", "list", "watch"},
},
{
APIGroups: []string{"apiextensions.k8s.io"},
Resources: []string{"customresourcedefinitions"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"batch"},
Resources: []string{"cronjobs", "jobs"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"coordination.k8s.io"},
Resources: []string{
"leases",
},
Verbs: []string{"*"},
},
{
APIGroups: []string{"networking.k8s.io"},
Resources: []string{"networkpolicies"},
Verbs: []string{"*"},
},
{
APIGroups: []string{
"bootstrap.cluster.x-k8s.io",
"controlplane.cluster.x-k8s.io",
"infrastructure.cluster.x-k8s.io",
"machines.cluster.x-k8s.io",
"exp.infrastructure.cluster.x-k8s.io",
"addons.cluster.x-k8s.io",
"exp.cluster.x-k8s.io",
"cluster.x-k8s.io",
"monitoring.coreos.com",
"monitoring.rhobs",
},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"policy"},
Resources: []string{"poddisruptionbudgets"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"operator.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"route.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"image.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"security.openshift.io"},
Resources: []string{"securitycontextconstraints"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"rbac.authorization.k8s.io"},
Resources: []string{"*"},
Verbs: []string{
"get",
"list",
"watch",
"create",
"update",
"patch",
"delete",
},
},
{
APIGroups: []string{""},
Resources: []string{
"events",
"configmaps",
"persistentvolumeclaims",
"pods",
"pods/log",
"secrets",
"nodes",
"namespaces",
"serviceaccounts",
"services",
"endpoints",
},
Verbs: []string{"*"},
},
{
APIGroups: []string{"apps"},
Resources: []string{"deployments", "replicasets", "statefulsets"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"etcd.database.coreos.com"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"machine.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"monitoring.coreos.com", "monitoring.rhobs"},
Resources: []string{"podmonitors"},
Verbs: []string{"get", "list", "watch", "create", "update"},
},
{
APIGroups: []string{"capi-provider.agent-install.openshift.io"},
Resources: []string{"*"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"operator.openshift.io"},
Resources: []string{"ingresscontrollers"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"kubevirt.io"},
Resources: []string{"virtualmachineinstances", "virtualmachines"},
Verbs: []string{"*"},
},
{ // This allows the kubevirt csi driver to hotplug volumes to KubeVirt VMs.
APIGroups: []string{"subresources.kubevirt.io"},
Resources: []string{"virtualmachineinstances/addvolume", "virtualmachineinstances/removevolume"},
Verbs: []string{"*"},
},
{ // This allows the kubevirt csi driver to mirror guest PVCs to the mgmt/infra cluster
APIGroups: []string{"cdi.kubevirt.io"},
Resources: []string{"datavolumes"},
Verbs: []string{"*"},
},
{ // This allows hypershift operator to grant RBAC permissions for agents, clusterDeployments and agentClusterInstalls to the capi-provider-agent
APIGroups: []string{"agent-install.openshift.io"},
Resources: []string{"agents"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"extensions.hive.openshift.io"},
Resources: []string{"agentclusterinstalls"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"hive.openshift.io"},
Resources: []string{"clusterdeployments"},
Verbs: []string{"*"},
},
{
APIGroups: []string{"discovery.k8s.io"},
Resources: []string{"endpointslices"},
Verbs: []string{"list", "watch"},
},
{
APIGroups: []string{"admissionregistration.k8s.io"},
Resources: []string{"validatingwebhookconfigurations"},
Verbs: []string{"delete"},
ResourceNames: []string{hyperv1.GroupVersion.Group},
},
},
}
return role
}
type HyperShiftOperatorClusterRoleBinding struct {
ClusterRole *rbacv1.ClusterRole
ServiceAccount *corev1.ServiceAccount