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create_engine.go
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create_engine.go
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package engine_functions
import (
"context"
"fmt"
"time"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/kubernetes_kurtosis_backend/consts"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/kubernetes_kurtosis_backend/shared_helpers"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/kubernetes_manager"
kubernetes_manager_consts "github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/kubernetes_manager/consts"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/object_attributes_provider"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/object_attributes_provider/kubernetes_label_key"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_impls/kubernetes/object_attributes_provider/kubernetes_label_value"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/engine"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/backend_interface/objects/port_spec"
"github.com/kurtosis-tech/kurtosis/container-engine-lib/lib/uuid_generator"
"github.com/kurtosis-tech/stacktrace"
"github.com/sirupsen/logrus"
apiv1 "k8s.io/api/core/v1"
netv1 "k8s.io/api/networking/v1"
rbacv1 "k8s.io/api/rbac/v1"
)
const (
kurtosisEngineContainerName = "kurtosis-engine-container"
maxWaitForEngineContainerAvailabilityRetries = 30
timeBetweenWaitForEngineContainerAvailabilityRetries = 1 * time.Second
httpApplicationProtocol = "http"
restAPIPortHost = "engine"
)
var noWait *port_spec.Wait = nil
func CreateEngine(
ctx context.Context,
imageOrgAndRepo string,
imageVersionTag string,
grpcPortNum uint16,
envVars map[string]string,
kubernetesManager *kubernetes_manager.KubernetesManager,
objAttrsProvider object_attributes_provider.KubernetesObjectAttributesProvider,
) (
*engine.Engine,
error,
) {
hasNodes, err := kubernetesManager.HasComputeNodes(ctx)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred while verifying whether the Kubernetes cluster has any compute nodes")
}
if !hasNodes {
return nil, stacktrace.NewError("Can't start engine on the Kubernetes cluster as it has no compute nodes")
}
engineGuidStr, err := uuid_generator.GenerateUUIDString()
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred generating a UUID string for the engine")
}
engineGuid := engine.EngineGUID(engineGuidStr)
privateGrpcPortSpec, err := port_spec.NewPortSpec(grpcPortNum, consts.KurtosisServersTransportProtocol, httpApplicationProtocol, noWait)
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred creating the engine's private grpc port spec object using number '%v' and protocol '%v'",
grpcPortNum,
consts.KurtosisServersTransportProtocol.String(),
)
}
privateRESTAPIPortSpec, err := port_spec.NewPortSpec(engine.RESTAPIPortAddr, consts.KurtosisServersTransportProtocol, httpApplicationProtocol, noWait)
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred creating the engine's private rest api port spec object using number '%v' and protocol '%v'",
engine.RESTAPIPortAddr,
consts.KurtosisServersTransportProtocol.String(),
)
}
privatePortSpecs := map[string]*port_spec.PortSpec{
consts.KurtosisInternalContainerGrpcPortSpecId: privateGrpcPortSpec,
}
engineAttributesProvider := objAttrsProvider.ForEngine(engineGuid)
namespace, err := createEngineNamespace(ctx, engineAttributesProvider, kubernetesManager)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine namespace")
}
shouldRemoveNamespace := true
defer func() {
if shouldRemoveNamespace {
if err := kubernetesManager.RemoveNamespace(ctx, namespace); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete Kubernetes namespace '%v' that we created but an error was thrown:\n%v", namespace.Name, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove Kubernetes namespace with name '%v'!!!!!!!", namespace.Name)
}
}
}()
namespaceName := namespace.Name
serviceAccount, err := createEngineServiceAccount(ctx, namespaceName, engineAttributesProvider, kubernetesManager)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine service account")
}
shouldRemoveServiceAccount := true
defer func() {
if shouldRemoveServiceAccount {
if err := kubernetesManager.RemoveServiceAccount(ctx, serviceAccount); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete service account '%v' in namespace '%v' that we created but an error was thrown:\n%v", serviceAccount.Name, namespaceName, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove service account with name '%v'!!!!!!!", serviceAccount.Name)
}
}
}()
clusterRole, err := createEngineClusterRole(ctx, engineAttributesProvider, kubernetesManager)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine cluster role")
}
shouldRemoveClusterRole := true
defer func() {
if shouldRemoveClusterRole {
if err := kubernetesManager.RemoveClusterRole(ctx, clusterRole); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete cluster role '%v' that we created but an error was thrown:\n%v", clusterRole.Name, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove cluster role with name '%v'!!!!!!!", clusterRole.Name)
}
}
}()
clusterRoleBindings, err := createEngineClusterRoleBindings(ctx, engineAttributesProvider, clusterRole.Name, namespaceName, serviceAccount.Name, kubernetesManager)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine cluster role bindings")
}
shouldRemoveClusterRoleBinding := true
defer func() {
if shouldRemoveClusterRoleBinding {
if err := kubernetesManager.RemoveClusterRoleBindings(ctx, clusterRoleBindings); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete cluster role bindings '%v' in namespace '%v' that we created but an error was thrown:\n%v", clusterRoleBindings.Name, namespaceName, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove cluster role bindings with name '%v'!!!!!!!", clusterRoleBindings.Name)
}
}
}()
enginePod, enginePodLabels, err := createEnginePod(ctx, namespaceName, engineAttributesProvider, imageOrgAndRepo, imageVersionTag, envVars, privatePortSpecs, serviceAccount.Name, kubernetesManager)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine pod")
}
var shouldRemovePod = true
defer func() {
if shouldRemovePod {
logrus.Debugf("Removing Kurtosis engine Kubernetes pod because something fails during the creation process...")
if err := kubernetesManager.RemovePod(ctx, enginePod); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete Kubernetes pod '%v' that we created but an error was thrown:\n%v", enginePod.Name, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove Kubernetes pod with name '%v'!!!!!!!", enginePod.Name)
}
logrus.Debugf("Removing Kurtosis engine Kubernetes pod succesfully removed")
}
}()
engineService, err := createEngineService(
ctx,
namespaceName,
engineAttributesProvider,
privateGrpcPortSpec,
privateRESTAPIPortSpec,
enginePodLabels,
kubernetesManager,
)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine service")
}
var shouldRemoveService = true
defer func() {
if shouldRemoveService {
if err := kubernetesManager.RemoveService(ctx, engineService); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete Kubernetes service '%v' that we created but an error was thrown:\n%v", engineService.Name, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove Kubernetes service with name '%v'!!!!!!!", engineService.Name)
}
}
}()
engineIngress, err := createEngineIngress(
ctx,
namespaceName,
engineAttributesProvider,
privateRESTAPIPortSpec,
kubernetesManager,
)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the engine ingress")
}
var shouldRemoveIngress = true
defer func() {
if shouldRemoveIngress {
if err := kubernetesManager.RemoveIngress(ctx, engineIngress); err != nil {
logrus.Errorf("Creating the engine didn't complete successfully, so we tried to delete Kubernetes ingress '%v' that we created but an error was thrown:\n%v", engineIngress.Name, err)
logrus.Errorf("ACTION REQUIRED: You'll need to manually remove Kubernetes ingress with name '%v'!!!!!!!", engineIngress.Name)
}
}
}()
engineResources := &engineKubernetesResources{
clusterRole: clusterRole,
clusterRoleBinding: clusterRoleBindings,
namespace: namespace,
serviceAccount: serviceAccount,
service: engineService,
pod: enginePod,
ingress: engineIngress,
}
engineObjsById, err := getEngineObjectsFromKubernetesResources(map[engine.EngineGUID]*engineKubernetesResources{
engineGuid: engineResources,
})
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred converting the new engine's Kubernetes resources to engine objects")
}
resultEngine, found := engineObjsById[engineGuid]
if !found {
return nil, stacktrace.NewError("Successfully converted the new engine's Kubernetes resources to an engine object, but the resulting map didn't have an entry for engine GUID '%v'", engineGuid)
}
if err := shared_helpers.WaitForPortAvailabilityUsingNetstat(
kubernetesManager,
namespaceName,
enginePod.Name,
kurtosisEngineContainerName,
privateGrpcPortSpec,
maxWaitForEngineContainerAvailabilityRetries,
timeBetweenWaitForEngineContainerAvailabilityRetries,
); err != nil {
return nil, stacktrace.Propagate(err, "An error occurred waiting for the engine grpc port '%v/%v' to become available", privateGrpcPortSpec.GetTransportProtocol(), privateGrpcPortSpec.GetNumber())
}
// TODO UNCOMMENT THIS ONCE WE HAVE GRPC-PROXY WIRED UP!!
/*
if err := waitForPortAvailabilityUsingNetstat(
backend.kubernetesManager,
namespaceName,
enginePod.Name,
kurtosisEngineContainerName,
privateGrpcProxyPortSpec,
maxWaitForEngineContainerAvailabilityRetries,
timeBetweenWaitForEngineContainerAvailabilityRetries,
); err != nil {
return nil, stacktrace.Propagate(err, "An error occurred waiting for the engine grpc proxy port '%v/%v' to become available", privateGrpcProxyPortSpec.GetTransportProtocol(), privateGrpcProxyPortSpec.GetNumber())
}*/
shouldRemoveNamespace = false
shouldRemoveServiceAccount = false
shouldRemoveClusterRole = false
shouldRemoveClusterRoleBinding = false
shouldRemovePod = false
shouldRemoveService = false
shouldRemoveIngress = false
return resultEngine, nil
}
func createEngineNamespace(
ctx context.Context,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*apiv1.Namespace, error) {
// Get Namespace Attributes
engineNamespaceAttributes, err := engineAttributesProvider.ForEngineNamespace()
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred getting the Kubernetes attributes for the namespace",
)
}
engineNamespaceName := engineNamespaceAttributes.GetName().GetString()
engineNamespaceLabels := shared_helpers.GetStringMapFromLabelMap(engineNamespaceAttributes.GetLabels())
emptyAnnotations := map[string]string{}
//Create engine's namespace
engineNamespace, err := kubernetesManager.CreateNamespace(ctx, engineNamespaceName, engineNamespaceLabels, emptyAnnotations)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred while creating the namespace '%v' using labels '%+v'", engineNamespace, engineNamespaceLabels)
}
return engineNamespace, nil
}
func createEngineServiceAccount(
ctx context.Context,
namespace string,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*apiv1.ServiceAccount, error) {
serviceAccountAttributes, err := engineAttributesProvider.ForEngineServiceAccount()
if err != nil {
return nil, stacktrace.Propagate(
err,
"Expected to be able to get Kubernetes attributes for engine service account, instead got a non-nil error",
)
}
serviceAccountName := serviceAccountAttributes.GetName().GetString()
serviceAccountLabels := shared_helpers.GetStringMapFromLabelMap(serviceAccountAttributes.GetLabels())
serviceAccount, err := kubernetesManager.CreateServiceAccount(ctx, serviceAccountName, namespace, serviceAccountLabels)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating service account '%v' with labels '%+v' in namespace '%v'", serviceAccountName, serviceAccountLabels, namespace)
}
return serviceAccount, nil
}
func createEngineClusterRole(
ctx context.Context,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*rbacv1.ClusterRole, error) {
clusterRolesAttributes, err := engineAttributesProvider.ForEngineClusterRole()
if err != nil {
return nil, stacktrace.Propagate(
err,
"Expected to be able to get Kubernetes attributes for a engine cluster role, instead got a non-nil error",
)
}
clusterRoleName := clusterRolesAttributes.GetName().GetString()
clusterRoleLabels := shared_helpers.GetStringMapFromLabelMap(clusterRolesAttributes.GetLabels())
clusterRolePolicyRules := []rbacv1.PolicyRule{
{
Verbs: []string{
kubernetes_manager_consts.CreateKubernetesVerb,
kubernetes_manager_consts.UpdateKubernetesVerb,
kubernetes_manager_consts.PatchKubernetesVerb,
kubernetes_manager_consts.DeleteKubernetesVerb,
kubernetes_manager_consts.GetKubernetesVerb,
kubernetes_manager_consts.ListKubernetesVerb,
kubernetes_manager_consts.WatchKubernetesVerb,
},
APIGroups: []string{
rbacv1.APIGroupAll,
},
Resources: []string{
kubernetes_manager_consts.NamespacesKubernetesResource,
kubernetes_manager_consts.ServiceAccountsKubernetesResource,
kubernetes_manager_consts.ClusterRolesKubernetesResource,
kubernetes_manager_consts.ClusterRoleBindingsKubernetesResource,
kubernetes_manager_consts.RolesKubernetesResource,
kubernetes_manager_consts.RoleBindingsKubernetesResource,
kubernetes_manager_consts.PodsKubernetesResource,
kubernetes_manager_consts.PodExecsKubernetesResource,
kubernetes_manager_consts.PodLogsKubernetesResource,
kubernetes_manager_consts.ServicesKubernetesResource,
kubernetes_manager_consts.PersistentVolumesKubernetesResource,
kubernetes_manager_consts.PersistentVolumeClaimsKubernetesResource,
kubernetes_manager_consts.IngressesKubernetesResource,
kubernetes_manager_consts.JobsKubernetesResource, // Necessary so that we can give the API container the permission
},
},
{
Verbs: []string{
kubernetes_manager_consts.ListKubernetesVerb,
},
APIGroups: []string{
rbacv1.APIGroupAll,
},
Resources: []string{
kubernetes_manager_consts.NodesKubernetesResource,
},
},
}
clusterRole, err := kubernetesManager.CreateClusterRoles(ctx, clusterRoleName, clusterRolePolicyRules, clusterRoleLabels)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating cluster role '%v' with policy rules '%+v' and labels '%+v'", clusterRoleName, clusterRolePolicyRules, clusterRoleLabels)
}
return clusterRole, nil
}
func createEngineClusterRoleBindings(
ctx context.Context,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
clusterRoleName string,
namespaceName string,
serviceAccountName string,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*rbacv1.ClusterRoleBinding, error) {
clusterRoleBindingsAttributes, err := engineAttributesProvider.ForEngineClusterRoleBindings()
if err != nil {
return nil, stacktrace.Propagate(
err,
"Expected to be able to get Kubernetes attributes for engine cluster role bindings, but instead got a non-nil error",
)
}
clusterRoleBindingsName := clusterRoleBindingsAttributes.GetName().GetString()
clusterRoleBindingsLabels := shared_helpers.GetStringMapFromLabelMap(clusterRoleBindingsAttributes.GetLabels())
clusterRoleBindingsSubjects := []rbacv1.Subject{
{
Kind: rbacv1.ServiceAccountKind,
Name: serviceAccountName,
Namespace: namespaceName,
},
}
clusterRoleBindingsRoleRef := rbacv1.RoleRef{
APIGroup: kubernetes_manager_consts.RbacAuthorizationApiGroup,
Kind: kubernetes_manager_consts.ClusterRoleKubernetesResourceType,
Name: clusterRoleName,
}
clusterRoleBindings, err := kubernetesManager.CreateClusterRoleBindings(ctx, clusterRoleBindingsName, clusterRoleBindingsSubjects, clusterRoleBindingsRoleRef, clusterRoleBindingsLabels)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating cluster role bindings '%v' with subjects '%+v' and role ref '%+v' in namespace '%v'", clusterRoleBindingsName, clusterRoleBindingsSubjects, clusterRoleBindingsRoleRef, namespaceName)
}
return clusterRoleBindings, nil
}
func createEnginePod(
ctx context.Context,
namespace string,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
imageOrgAndRepo string,
imageVersionTag string,
envVars map[string]string,
privatePorts map[string]*port_spec.PortSpec,
serviceAccountName string,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*apiv1.Pod, map[*kubernetes_label_key.KubernetesLabelKey]*kubernetes_label_value.KubernetesLabelValue, error) {
// Get Pod Attributes
enginePodAttributes, err := engineAttributesProvider.ForEnginePod()
if err != nil {
return nil, nil, stacktrace.Propagate(
err,
"Expected to be able to get Kubernetes attributes for engine pod, instead got a non-nil error",
)
}
enginePodName := enginePodAttributes.GetName().GetString()
enginePodLabels := enginePodAttributes.GetLabels()
enginePodLabelStrs := shared_helpers.GetStringMapFromLabelMap(enginePodLabels)
enginePodAnnotationStrs := shared_helpers.GetStringMapFromAnnotationMap(enginePodAttributes.GetAnnotations())
// Define Containers in our Engine Pod and hook them up to our Engine Volumes
containerImageAndTag := fmt.Sprintf(
"%v:%v",
imageOrgAndRepo,
imageVersionTag,
)
containerPorts, err := shared_helpers.GetKubernetesContainerPortsFromPrivatePortSpecs(privatePorts)
if err != nil {
return nil, nil, stacktrace.Propagate(err, "An error occurred getting the engine container ports from the private port specs")
}
var engineContainerEnvVars []apiv1.EnvVar
for varName, varValue := range envVars {
envVar := apiv1.EnvVar{
Name: varName,
Value: varValue,
ValueFrom: nil,
}
engineContainerEnvVars = append(engineContainerEnvVars, envVar)
}
engineContainers := []apiv1.Container{
{
Name: kurtosisEngineContainerName,
Image: containerImageAndTag,
Env: engineContainerEnvVars,
Ports: containerPorts,
},
}
engineVolumes := []apiv1.Volume{}
engineInitContainers := []apiv1.Container{}
// Create pods with engine containers and volumes in kubernetes
pod, err := kubernetesManager.CreatePod(
ctx,
namespace,
enginePodName,
enginePodLabelStrs,
enginePodAnnotationStrs,
engineInitContainers,
engineContainers,
engineVolumes,
serviceAccountName,
// Engine doesn't auto restart
apiv1.RestartPolicyNever,
)
if err != nil {
return nil, nil, stacktrace.Propagate(err, "An error occurred while creating the pod with name '%s' in namespace '%s' with image '%s'", enginePodName, namespace, containerImageAndTag)
}
return pod, enginePodLabels, nil
}
func createEngineService(
ctx context.Context,
namespace string,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
privateGrpcPortSpec *port_spec.PortSpec,
privateRESTAPIPortSpec *port_spec.PortSpec,
podMatchLabels map[*kubernetes_label_key.KubernetesLabelKey]*kubernetes_label_value.KubernetesLabelValue,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*apiv1.Service, error) {
engineServiceAttributes, err := engineAttributesProvider.ForEngineService(
consts.KurtosisInternalContainerGrpcPortSpecId,
privateGrpcPortSpec,
consts.KurtosisInternalContainerRESTAPIPortSpecId,
privateRESTAPIPortSpec)
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred getting the engine service attributes using private grpc port spec '%+v' and private REST API port spec '%+v'",
privateGrpcPortSpec,
privateRESTAPIPortSpec,
)
}
engineServiceName := engineServiceAttributes.GetName().GetString()
engineServiceLabels := shared_helpers.GetStringMapFromLabelMap(engineServiceAttributes.GetLabels())
engineServiceAnnotations := shared_helpers.GetStringMapFromAnnotationMap(engineServiceAttributes.GetAnnotations())
// Define service ports. These hook up to ports on the containers running in the engine pod
servicePorts, err := shared_helpers.GetKubernetesServicePortsFromPrivatePortSpecs(map[string]*port_spec.PortSpec{
consts.KurtosisInternalContainerGrpcPortSpecId: privateGrpcPortSpec,
consts.KurtosisInternalContainerRESTAPIPortSpecId: privateRESTAPIPortSpec,
})
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred getting the engine service's ports using the engine private port specs")
}
podMatchLabelStrs := shared_helpers.GetStringMapFromLabelMap(podMatchLabels)
// Create Service
service, err := kubernetesManager.CreateService(
ctx,
namespace,
engineServiceName,
engineServiceLabels,
engineServiceAnnotations,
podMatchLabelStrs,
apiv1.ServiceTypeClusterIP,
servicePorts,
)
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred while creating the service with name '%s' in namespace '%s' with ports '%v' and '%v'",
engineServiceName,
namespace,
privateGrpcPortSpec.GetNumber(),
privateRESTAPIPortSpec.GetNumber(),
)
}
return service, nil
}
func createEngineIngress(
ctx context.Context,
namespace string,
engineAttributesProvider object_attributes_provider.KubernetesEngineObjectAttributesProvider,
privateRESTAPIPortSpec *port_spec.PortSpec,
kubernetesManager *kubernetes_manager.KubernetesManager,
) (*netv1.Ingress, error) {
engineIngressAttributes, err := engineAttributesProvider.ForEngineIngress()
if err != nil {
return nil, stacktrace.Propagate(
err,
"An error occurred getting the engine ingress attributes",
)
}
engineIngressName := engineIngressAttributes.GetName().GetString()
engineIngressLabels := shared_helpers.GetStringMapFromLabelMap(engineIngressAttributes.GetLabels())
engineIngressAnnotations := shared_helpers.GetStringMapFromAnnotationMap(engineIngressAttributes.GetAnnotations())
engineIngressRules, err := getEngineIngressRules(engineIngressName, privateRESTAPIPortSpec)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred creating the user service ingress rules for ingress service with name '%v'", engineIngressName)
}
createdIngress, err := kubernetesManager.CreateIngress(
ctx,
namespace,
engineIngressName,
engineIngressLabels,
engineIngressAnnotations,
engineIngressRules,
)
if err != nil {
return nil, stacktrace.Propagate(err, "An error occurred while creating the ingress with name '%s' in namespace '%s'", engineIngressName, namespace)
}
return createdIngress, nil
}
func getEngineIngressRules(
engineIngressName string,
privateRESTAPIPortSpec *port_spec.PortSpec,
) ([]netv1.IngressRule, error) {
var ingressRules []netv1.IngressRule
ingressRule := netv1.IngressRule{
Host: restAPIPortHost,
IngressRuleValue: netv1.IngressRuleValue{
HTTP: &netv1.HTTPIngressRuleValue{
Paths: []netv1.HTTPIngressPath{
{
Path: consts.IngressRulePathAllPaths,
PathType: &consts.IngressRulePathTypePrefix,
Backend: netv1.IngressBackend{
Service: &netv1.IngressServiceBackend{
Name: engineIngressName,
Port: netv1.ServiceBackendPort{
Name: "",
Number: int32(privateRESTAPIPortSpec.GetNumber()),
},
},
Resource: nil,
},
},
},
},
},
}
ingressRules = append(ingressRules, ingressRule)
return ingressRules, nil
}