[Feature] Extract Scheduler API

.golangci.yaml

@@ -41,6 +41,16 @@ linters-settings:
         alias: policy
       - pkg: github.com/arangodb/kube-arangodb/pkg/apis/shared/v1
         alias: sharedApi
+      - pkg: github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1
+        alias: schedulerApi
+      - pkg: github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/container
+        alias: schedulerContainerApi
+      - pkg: github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/container/resources
+        alias: schedulerContainerResourcesApi
+      - pkg: github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/pod
+        alias: schedulerPodApi
+      - pkg: github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/pod/resources
+        alias: schedulerPodResourcesApi
       - pkg: github.com/arangodb/kube-arangodb/pkg/apis/shared
         alias: shared
       - pkg: github.com/arangodb/kube-arangodb/pkg/handlers/enterprise/ml/shared

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Change Log
 
 ## [master](https://github.com/arangodb/kube-arangodb/tree/master) (N/A)
+- (Feature) Extract Scheduler API
 
 ## [1.2.38](https://github.com/arangodb/kube-arangodb/tree/1.2.38) (2024-02-22)
 - (Feature) Extract GRPC Server

Makefile

@@ -431,14 +431,14 @@ update-generated:
 			"client lister informer deepcopy" \
 			"github.com/arangodb/kube-arangodb/pkg/generated" \
 			"github.com/arangodb/kube-arangodb/pkg/apis" \
-			"deployment:v1 replication:v1 storage:v1alpha backup:v1 deployment:v2alpha1 replication:v2alpha1 apps:v1 ml:v1alpha1" \
+			"deployment:v1 replication:v1 storage:v1alpha backup:v1 deployment:v2alpha1 replication:v2alpha1 apps:v1 ml:v1alpha1 scheduler:v1alpha1" \
 			--go-header-file "./tools/codegen/boilerplate.go.txt" \
 			$(VERIFYARGS)
 	GOPATH=$(GOBUILDDIR) $(VENDORDIR)/k8s.io/code-generator/generate-groups.sh  \
 			"deepcopy" \
 			"github.com/arangodb/kube-arangodb/pkg/generated" \
 			"github.com/arangodb/kube-arangodb/pkg/apis" \
-			"shared:v1" \
+			"shared:v1 scheduler:v1alpha1/container scheduler:v1alpha1/container/resources scheduler:v1alpha1/pod scheduler:v1alpha1/pod/resources" \
 			--go-header-file "./tools/codegen/boilerplate.go.txt" \
 			$(VERIFYARGS)
 

docs/api/ArangoMLStorage.V1Alpha1.md

@@ -116,7 +116,7 @@ Default Value: `9202`
 
 ### .spec.mode.sidecar.env
 
-Type: `core.EnvVar` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/envs.go#L33)</sup>
+Type: `core.EnvVar` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/environments.go#L33)</sup>
 
 Env keeps the information about environment variables provided to the container
 
@@ -127,7 +127,7 @@ Links:
 
 ### .spec.mode.sidecar.envFrom
 
-Type: `core.EnvFromSource` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/envs.go#L38)</sup>
+Type: `core.EnvFromSource` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/environments.go#L38)</sup>
 
 EnvFrom keeps the information about environment variable sources provided to the container
 
@@ -138,43 +138,43 @@ Links:
 
 ### .spec.mode.sidecar.image
 
-Type: `string` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/image.go#L31)</sup>
+Type: `string` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/image.go#L34)</sup>
 
 Image define image details
 
 ***
 
-### .spec.mode.sidecar.listenPort
+### .spec.mode.sidecar.imagePullPolicy
 
-Type: `integer` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/ml/v1alpha1/storage_spec_mode_sidecar.go#L32)</sup>
+Type: `string` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/image.go#L38)</sup>
 
-ListenPort defines on which port the sidecar container will be listening for connections
+ImagePullPolicy define Image pull policy
 
-Default Value: `9201`
+Default Value: `IfNotPresent`
 
 ***
 
-### .spec.mode.sidecar.pullPolicy
-
-Type: `string` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/image.go#L35)</sup>
+### .spec.mode.sidecar.imagePullSecrets
 
-PullPolicy define Image pull policy
+Type: `array` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/image.go#L41)</sup>
 
-Default Value: `IfNotPresent`
+ImagePullSecrets define Secrets used to pull Image from registry
 
 ***
 
-### .spec.mode.sidecar.pullSecrets
+### .spec.mode.sidecar.listenPort
+
+Type: `integer` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/ml/v1alpha1/storage_spec_mode_sidecar.go#L32)</sup>
 
-Type: `array` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/image.go#L38)</sup>
+ListenPort defines on which port the sidecar container will be listening for connections
 
-PullSecrets define Secrets used to pull Image from registry
+Default Value: `9201`
 
 ***
 
 ### .spec.mode.sidecar.resources
 
-Type: `core.ResourceRequirements` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/resources.go#L34)</sup>
+Type: `core.ResourceRequirements` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/resources.go#L34)</sup>
 
 Resources holds resource requests & limits for container
 
@@ -185,7 +185,7 @@ Links:
 
 ### .spec.mode.sidecar.securityContext
 
-Type: `core.SecurityContext` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/shared/v1/security_container.go#L29)</sup>
+Type: `core.SecurityContext` <sup>[\[ref\]](https://github.com/arangodb/kube-arangodb/blob/1.2.38/pkg/apis/scheduler/v1alpha1/container/resources/security.go#L31)</sup>
 
 PodSecurityContext holds pod-level security attributes and common container settings.
 

internal/docs_test.go

@@ -137,72 +137,118 @@ func Test_GenerateAPIDocs(t *testing.T) {
 
 	fset := token.NewFileSet()
 
-	sharedFields := parseSourceFiles(t, root, fset, fmt.Sprintf("%s/pkg/apis/shared/v1", root))
+	type inputPackageTypes map[string]map[string]any
+
+	type inputPackage struct {
+		Types inputPackageTypes
+
+		Shared []string
+	}
+
+	type inputPackages map[string]map[string]inputPackage
 
 	// package path -> result doc file name -> name of the top-level field to be described -> field instance for reflection
-	input := map[string]map[string]map[string]interface{}{
-		fmt.Sprintf("%s/pkg/apis/deployment/v1", root): {
-			"ArangoDeployment.V1": {
-				"Spec": deploymentApi.ArangoDeployment{}.Spec,
-			},
-			"ArangoMember.V1": {
-				"Spec": deploymentApi.ArangoMember{}.Spec,
+	input := inputPackages{
+		"deployment": map[string]inputPackage{
+			"v1": {
+				Types: inputPackageTypes{
+					"ArangoDeployment.V1": {
+						"Spec": deploymentApi.ArangoDeployment{}.Spec,
+					},
+					"ArangoMember.V1": {
+						"Spec": deploymentApi.ArangoMember{}.Spec,
+					},
+				},
 			},
 		},
-		fmt.Sprintf("%s/pkg/apis/apps/v1", root): {
-			"ArangoJob.V1": {
-				"Spec": appsApi.ArangoJob{}.Spec,
+		"apps": map[string]inputPackage{
+			"v1": {
+				Types: inputPackageTypes{
+					"ArangoJob.V1": {
+						"Spec": appsApi.ArangoJob{}.Spec,
+					},
+				},
 			},
 		},
-		fmt.Sprintf("%s/pkg/apis/backup/v1", root): {
-			"ArangoBackup.V1": {
-				"Spec":   backupApi.ArangoBackup{}.Spec,
-				"Status": backupApi.ArangoBackup{}.Status,
-			},
-			"ArangoBackupPolicy.V1": {
-				"Spec":   backupApi.ArangoBackupPolicy{}.Spec,
-				"Status": backupApi.ArangoBackupPolicy{}.Status,
+		"backup": map[string]inputPackage{
+			"v1": {
+				Types: inputPackageTypes{
+					"ArangoBackup.V1": {
+						"Spec":   backupApi.ArangoBackup{}.Spec,
+						"Status": backupApi.ArangoBackup{}.Status,
+					},
+					"ArangoBackupPolicy.V1": {
+						"Spec":   backupApi.ArangoBackupPolicy{}.Spec,
+						"Status": backupApi.ArangoBackupPolicy{}.Status,
+					},
+				},
 			},
 		},
-		fmt.Sprintf("%s/pkg/apis/ml/v1alpha1", root): {
-			"ArangoMLExtension.V1Alpha1": {
-				"Spec":   mlApi.ArangoMLExtension{}.Spec,
-				"Status": mlApi.ArangoMLExtension{}.Status,
-			},
-			"ArangoMLStorage.V1Alpha1": {
-				"Spec":   mlApi.ArangoMLStorage{}.Spec,
-				"Status": mlApi.ArangoMLStorage{}.Status,
-			},
-			"ArangoMLCronJob.V1Alpha1": {
-				"Spec":   mlApi.ArangoMLCronJob{}.Spec,
-				"Status": mlApi.ArangoMLCronJob{}.Status,
-			},
-			"ArangoMLBatchJob.V1Alpha1": {
-				"Spec":   mlApi.ArangoMLBatchJob{}.Spec,
-				"Status": mlApi.ArangoMLBatchJob{}.Status,
+		"ml": map[string]inputPackage{
+			"v1alpha1": {
+				Types: inputPackageTypes{
+					"ArangoMLExtension.V1Alpha1": {
+						"Spec":   mlApi.ArangoMLExtension{}.Spec,
+						"Status": mlApi.ArangoMLExtension{}.Status,
+					},
+					"ArangoMLStorage.V1Alpha1": {
+						"Spec":   mlApi.ArangoMLStorage{}.Spec,
+						"Status": mlApi.ArangoMLStorage{}.Status,
+					},
+					"ArangoMLCronJob.V1Alpha1": {
+						"Spec":   mlApi.ArangoMLCronJob{}.Spec,
+						"Status": mlApi.ArangoMLCronJob{}.Status,
+					},
+					"ArangoMLBatchJob.V1Alpha1": {
+						"Spec":   mlApi.ArangoMLBatchJob{}.Spec,
+						"Status": mlApi.ArangoMLBatchJob{}.Status,
+					},
+				},
+				Shared: []string{
+					"shared/v1",
+					"scheduler/v1alpha1",
+					"scheduler/v1alpha1/container",
+					"scheduler/v1alpha1/container/resources",
+					"scheduler/v1alpha1/pod",
+					"scheduler/v1alpha1/pod/resources",
+				},
 			},
 		},
-		fmt.Sprintf("%s/pkg/apis/replication/v1", root): {
-			"ArangoDeploymentReplication.V1": {
-				"Spec": replicationApi.ArangoDeploymentReplication{}.Spec,
+		"replication": map[string]inputPackage{
+			"v1": {
+				Types: inputPackageTypes{
+					"ArangoDeploymentReplication.V1": {
+						"Spec": replicationApi.ArangoDeploymentReplication{}.Spec,
+					},
+				},
 			},
 		},
-		fmt.Sprintf("%s/pkg/apis/storage/v1alpha", root): {
-			"ArangoLocalStorage.V1Alpha": {
-				"Spec": storageApi.ArangoLocalStorage{}.Spec,
+		"storage": map[string]inputPackage{
+			"v1alpha": {
+				Types: inputPackageTypes{
+					"ArangoLocalStorage.V1Alpha": {
+						"Spec": storageApi.ArangoLocalStorage{}.Spec,
+					},
+				},
 			},
 		},
 	}
 
-	for apiDir, docs := range input {
-		fields := parseSourceFiles(t, root, fset, apiDir)
+	for name, versions := range input {
+		for version, docs := range versions {
+			fields := parseSourceFiles(t, root, fset, path.Join(root, "pkg/apis", name, version))
 
-		for n, f := range sharedFields {
-			require.NotContains(t, fields, n)
-			fields[n] = f
-		}
+			for _, p := range docs.Shared {
+				sharedFields := parseSourceFiles(t, root, fset, path.Join(root, "pkg/apis", p))
 
-		generateDocs(t, docs, fields, fset)
+				for n, f := range sharedFields {
+					require.NotContains(t, fields, n)
+					fields[n] = f
+				}
+			}
+
+			generateDocs(t, docs.Types, fields, fset)
+		}
 	}
 }
 

pkg/apis/ml/v1alpha1/extension_spec.go

@@ -1,7 +1,7 @@
 //
 // DISCLAIMER
 //
-// Copyright 2023 ArangoDB GmbH, Cologne, Germany
+// Copyright 2023-2024 ArangoDB GmbH, Cologne, Germany
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -21,6 +21,7 @@
 package v1alpha1
 
 import (
+	schedulerContainerResourcesApi "github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/container/resources"
 	shared "github.com/arangodb/kube-arangodb/pkg/apis/shared"
 	sharedApi "github.com/arangodb/kube-arangodb/pkg/apis/shared/v1"
 )
@@ -34,7 +35,7 @@ type ArangoMLExtensionSpec struct {
 	Storage *sharedApi.Object `json:"storage,omitempty"`
 
 	// Image defines default image used for the extension
-	*sharedApi.Image `json:",inline"`
+	*schedulerContainerResourcesApi.Image `json:",inline"`
 
 	// ArangoMLExtensionTemplate define Init job specification
 	Init *ArangoMLExtensionTemplate `json:"init,omitempty"`
@@ -54,7 +55,7 @@ func (a *ArangoMLExtensionSpec) GetMetadataService() *ArangoMLExtensionSpecMetad
 	return a.MetadataService
 }
 
-func (a *ArangoMLExtensionSpec) GetImage() *sharedApi.Image {
+func (a *ArangoMLExtensionSpec) GetImage() *schedulerContainerResourcesApi.Image {
 	if a == nil || a.Image == nil {
 		return nil
 	}
@@ -102,7 +103,7 @@ func (a *ArangoMLExtensionSpec) Validate() error {
 		shared.PrefixResourceErrors("storage", shared.ValidateRequired(a.GetStorage(), func(obj sharedApi.Object) error { return obj.Validate() })),
 		a.GetImage().Validate(),
 		shared.PrefixResourceErrors("init", a.GetInit().Validate()),
-		shared.ValidateAnyNotNil(".image or .init.image needs to be specified", a.GetImage(), a.GetInit().GetContainerTemplate().GetImage()),
+		shared.ValidateAnyNotNil(".image or .init.image needs to be specified", a.GetImage(), a.GetInit().GetContainer().GetImage()),
 		shared.PrefixResourceErrors("deployment", a.GetDeployment().Validate()),
 		shared.PrefixResourceErrors("jobsTemplates", a.GetJobsTemplates().Validate()),
 	))

pkg/apis/ml/v1alpha1/extension_spec_deployment.go

@@ -21,8 +21,8 @@
 package v1alpha1
 
 import (
+	schedulerPodApi "github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1alpha1/pod"
 	shared "github.com/arangodb/kube-arangodb/pkg/apis/shared"
-	sharedApi "github.com/arangodb/kube-arangodb/pkg/apis/shared/v1"
 	"github.com/arangodb/kube-arangodb/pkg/util"
 	"github.com/arangodb/kube-arangodb/pkg/util/errors"
 )
@@ -58,8 +58,8 @@ type ArangoMLExtensionSpecDeployment struct {
 	// Service defines how components will be exposed
 	Service *ArangoMLExtensionSpecDeploymentService `json:"service,omitempty"`
 
-	// PodTemplate defines base template for pods
-	*sharedApi.PodTemplate
+	// Pod defines base template for pods
+	*schedulerPodApi.Pod
 
 	// Prediction defines how Prediction workload will be deployed
 	Prediction *ArangoMLExtensionSpecDeploymentComponent `json:"prediction,omitempty"`
@@ -76,12 +76,12 @@ func (s *ArangoMLExtensionSpecDeployment) GetReplicas() int32 {
 	return *s.Replicas
 }
 
-func (s *ArangoMLExtensionSpecDeployment) GetPodTemplate() *sharedApi.PodTemplate {
-	if s == nil || s.PodTemplate == nil {
+func (s *ArangoMLExtensionSpecDeployment) GetPodTemplate() *schedulerPodApi.Pod {
+	if s == nil || s.Pod == nil {
 		return nil
 	}
 
-	return s.PodTemplate
+	return s.Pod
 }
 
 func (s *ArangoMLExtensionSpecDeployment) GetPrediction() *ArangoMLExtensionSpecDeploymentComponent {