Remove Nodejs18

.github/dependabot.yml

@@ -92,16 +92,6 @@ updates:
       # ignore minor python updates, e.g. 3.9 -> 3.12
       - dependency-name: kyma-project/prod/external/library/python
         update-types: ["version-update:semver-minor"]
-  - package-ecosystem: "docker"
-    directory: "/components/runtimes/nodejs/nodejs18"
-    labels:
-      - "area/dependency"
-      - "kind/chore"
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "nodejs18"
-      include: "scope"
   - package-ecosystem: "docker"
     directory: "/components/runtimes/nodejs/nodejs20"
     labels:
@@ -128,20 +118,6 @@ updates:
         patterns:
           - "opentelemetry-*"
 
-  - package-ecosystem: "npm"
-    directory: "/components/runtimes/nodejs/nodejs18"
-    labels:
-      - "area/dependency"
-      - "kind/chore"
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "npm-nodejs18"
-      include: "scope"
-    groups:
-      opentelemetry:
-        patterns:
-          - "@opentelemetry/*"
   - package-ecosystem: "npm"
     directory: "/components/runtimes/nodejs/nodejs20"
     labels:

.github/workflows/_build.yaml

@@ -72,15 +72,6 @@ jobs:
       dockerfile: components/serverless/deploy/jobinit/Dockerfile
       tags: ${{ needs.compute-tags.outputs.tags }}
 
-  build-nodejs18:
-    needs: compute-tags
-    uses: kyma-project/test-infra/.github/workflows/image-builder.yml@main # Usage: kyma-project/test-infra/.github/workflows/image-builder.yml@main
-    with:
-      name: function-runtime-nodejs18
-      dockerfile: nodejs18/Dockerfile
-      context: components/runtimes/nodejs
-      tags: ${{ needs.compute-tags.outputs.tags }}
-
   build-nodejs20:
     needs: compute-tags
     uses: kyma-project/test-infra/.github/workflows/image-builder.yml@main # Usage: kyma-project/test-infra/.github/workflows/image-builder.yml@main

components/serverless/.golangci.yaml

@@ -18,8 +18,6 @@ issues:
   max-same-issues: 0
   exclude:
     #exclude our internal deprecated fields
-    - "^SA1019: v1alpha2.Nodejs18 is deprecated:"
-    - "^SA1019: serverlessv1alpha2.Nodejs18 is deprecated:"
     - "^SA1019: status.RuntimeImageOverride is deprecated:"
     - "^SA1019: s.instance.Spec.Template is deprecated:"
     - "^SA1019: s.instance.Spec.Template.Labels is deprecated:"

components/serverless/config/crd/bases/serverless.kyma-project.io_functions.yaml

@@ -370,10 +370,8 @@ spec:
                 type: object
               runtime:
                 description: Specifies the runtime of the Function. The available
-                  values are `nodejs18` - deprecated, `nodejs20`,
-                  and `python312`.
+                  values are `nodejs20` and `python312`.
                 enum:
-                - nodejs18
                 - nodejs20
                 - python312
                 type: string

components/serverless/internal/controllers/serverless/build_resources_test.go

@@ -17,7 +17,6 @@ import (
 )
 
 var (
-	rtmNodeJS18  = fnRuntime.GetRuntimeConfig(serverlessv1alpha2.NodeJs18)
 	rtmNodeJS20  = fnRuntime.GetRuntimeConfig(serverlessv1alpha2.NodeJs20)
 	rtmPython312 = fnRuntime.GetRuntimeConfig(serverlessv1alpha2.Python312)
 )
@@ -449,25 +448,6 @@ func TestFunctionReconciler_buildJob(t *testing.T) {
 		ExpectedMountsLen    int
 		ExpectedVolumeMounts []corev1.VolumeMount
 	}{
-		{
-			Name:               "Success Node18",
-			Runtime:            serverlessv1alpha2.NodeJs18,
-			ExpectedVolumesLen: 4,
-			ExpectedVolumes: []expectedVolume{
-				{name: "sources", localObjectReference: cmName},
-				{name: "runtime", localObjectReference: rtmNodeJS18.DockerfileConfigMapName},
-				{name: "credentials", localObjectReference: dockerCfg.ActiveRegistryConfigSecretName},
-				{name: "registry-config", localObjectReference: packageRegistryConfigSecretName},
-			},
-			ExpectedMountsLen: 5,
-			ExpectedVolumeMounts: []corev1.VolumeMount{
-				{Name: "sources", MountPath: "/workspace/src/package.json", SubPath: FunctionDepsKey, ReadOnly: true},
-				{Name: "sources", MountPath: "/workspace/src/handler.js", SubPath: FunctionSourceKey, ReadOnly: true},
-				{Name: "runtime", MountPath: "/workspace/Dockerfile", SubPath: "Dockerfile", ReadOnly: true},
-				{Name: "credentials", MountPath: "/docker", ReadOnly: true},
-				{Name: "registry-config", MountPath: "/workspace/registry-config/.npmrc", SubPath: ".npmrc", ReadOnly: true},
-			},
-		},
 		{
 			Name:               "Success Node20",
 			Runtime:            serverlessv1alpha2.NodeJs20,

components/serverless/internal/controllers/serverless/runtime/runtime.go

@@ -46,7 +46,7 @@ func fillConfigEnvVars(runtime serverlessv1alpha2.Runtime, config *Config) {
 
 func fillConfigFileNames(runtime serverlessv1alpha2.Runtime, config *Config) {
 	switch runtime {
-	case serverlessv1alpha2.NodeJs18, serverlessv1alpha2.NodeJs20:
+	case serverlessv1alpha2.NodeJs20:
 		config.DependencyFile = "package.json"
 		config.FunctionFile = "handler.js"
 		return

components/serverless/internal/controllers/serverless/runtime/runtime_test.go

@@ -28,18 +28,6 @@ func TestGetRuntimeConfig(t *testing.T) {
 					{Name: "PYTHONUNBUFFERED", Value: "TRUE"}},
 			},
 		},
-		"nodejs18": {
-			name:    "nodejs18 config",
-			runtime: serverlessv1alpha2.NodeJs18,
-			want: runtime.Config{
-				Runtime:                 serverlessv1alpha2.NodeJs18,
-				DependencyFile:          "package.json",
-				FunctionFile:            "handler.js",
-				DockerfileConfigMapName: "dockerfile-nodejs18",
-				RuntimeEnvs: []corev1.EnvVar{
-					{Name: "FUNC_RUNTIME", Value: "nodejs18"}},
-			},
-		},
 		"nodejs20": {
 			name:    "nodejs20 config",
 			runtime: serverlessv1alpha2.NodeJs20,

components/serverless/internal/controllers/serverless/utils.go

@@ -100,7 +100,7 @@ func getArg(args []string, arg string) string {
 
 func getPackageConfigVolumeMountsForRuntime(rtm serverlessv1alpha2.Runtime) []corev1.VolumeMount {
 	switch rtm {
-	case serverlessv1alpha2.NodeJs18, serverlessv1alpha2.NodeJs20:
+	case serverlessv1alpha2.NodeJs20:
 		return []corev1.VolumeMount{
 			{
 				Name:      "registry-config",

components/serverless/pkg/apis/serverless/v1alpha2/function_types.go

@@ -26,9 +26,7 @@ type Runtime string
 
 const (
 	Python312 Runtime = "python312"
-	// Deprecated: Nodejs18 will be removed soon
-	NodeJs18 Runtime = "nodejs18"
-	NodeJs20 Runtime = "nodejs20"
+	NodeJs20  Runtime = "nodejs20"
 )
 
 type FunctionType string
@@ -167,8 +165,8 @@ const (
 
 // Defines the desired state of the Function
 type FunctionSpec struct {
-	// Specifies the runtime of the Function. The available values are `nodejs18` - deprecated, `nodejs20`, and `python312`.
-	// +kubebuilder:validation:Enum=nodejs18;nodejs20;python312;
+	// Specifies the runtime of the Function. The available values are `nodejs20`, and `python312`.
+	// +kubebuilder:validation:Enum=nodejs20;python312;
 	Runtime Runtime `json:"runtime"`
 
 	// Specifies the runtime image used instead of the default one.

components/serverless/pkg/apis/serverless/v1alpha2/function_x_validation_test.go

@@ -299,16 +299,6 @@ func Test_XKubernetesValidations_Valid(t *testing.T) {
 				},
 			},
 		},
-		"allowed runtime: nodejs18": {
-			fn: &serverlessv1alpha2.Function{
-				ObjectMeta: fixMetadata,
-				Spec: serverlessv1alpha2.FunctionSpec{
-					Runtime: serverlessv1alpha2.NodeJs18,
-					Source: serverlessv1alpha2.Source{
-						Inline: &serverlessv1alpha2.InlineSource{Source: "a"}},
-				},
-			},
-		},
 		"allowed runtime: nodejs20": {
 			fn: &serverlessv1alpha2.Function{
 				ObjectMeta: fixMetadata,

components/serverless/pkg/apis/serverless/v1alpha2/runtime_validation.go

@@ -8,7 +8,7 @@ import (
 
 func ValidateDependencies(runtime Runtime, dependencies string) error {
 	switch runtime {
-	case NodeJs18, NodeJs20:
+	case NodeJs20:
 		return validateNodeJSDependencies(dependencies)
 	case Python312:
 		return nil

config/serverless/templates/busola-serverless-extension.yaml

@@ -65,7 +65,7 @@ data:
         source: 'spec.source.gitRepository ? "Git Repository" : "Inline Editor"'
       - name: header.runtime
         source: >-
-          spec.runtime = 'nodejs18' ? 'Node.js 18 - deprecated' : (spec.runtime = 'python312' ? 'Python 3.12' : (spec.runtime = 'nodejs20' ? 'Node.js 20' : spec.runtime)))
+          spec.runtime = 'python312' ? 'Python 3.12' : (spec.runtime = 'nodejs20' ? 'Node.js 20' : spec.runtime)))
     body:
       - widget: Tabs
         children:
@@ -214,14 +214,14 @@ data:
       enum: [JavaScript, Python]
       trigger: [language]
       dynamicValue: |
-        spec.runtime in ['nodejs18', 'nodejs20'] ? 'JavaScript' :
+        spec.runtime in ['nodejs20'] ? 'JavaScript' :
         spec.runtime in ['python312'] ? 'Python' :
         ''
     - simple: true
       path: spec.runtime
       placeholder: placeholders.spec.runtime
       enum: |
-        $language = 'JavaScript' ? ['nodejs18', 'nodejs20'] :
+        $language = 'JavaScript' ? ['nodejs20'] :
         $language = 'Python' ? ['python312'] :
         []
       subscribe:
@@ -471,7 +471,7 @@ data:
   list: |-
     - name: header.runtime
       source: >-
-        spec.runtime = 'nodejs18' ? 'Node.js 18 - deprecated' : (spec.runtime = 'python312' ? 'Python 3.12' : (spec.runtime = 'nodejs20' ? 'Node.js 20' : spec.runtime)))
+        spec.runtime = 'python312' ? 'Python 3.12' : (spec.runtime = 'nodejs20' ? 'Node.js 20' : spec.runtime)))
     - name: header.sourceType
       source: 'spec.source.gitRepository ? "Git Repository" : "Inline Editor"'
     - name: header.status
@@ -582,7 +582,6 @@ data:
       Status: Status
       Runtime: Runtime
       'Source Type': Source Type
-      spec.runtime.nodejs18: Node.js 18 - deprecated
       spec.runtime.nodejs20: Node.js 20
       spec.runtime.python312: Python 3.12
       spec.resourceConfiguration.build: Build

config/serverless/templates/crds.yaml

@@ -377,10 +377,8 @@ spec:
                 type: object
               runtime:
                 description: Specifies the runtime of the Function. The available
-                  values are `nodejs18` - deprecated, `nodejs20`,
-                  and `python312`.
+                  values are `nodejs20` and `python312`.
                 enum:
-                - nodejs18
                 - nodejs20
                 - python312
                 type: string

config/serverless/templates/runtimes.yaml

@@ -1,36 +1,5 @@
 apiVersion: v1
 kind: ConfigMap
-metadata:
-  name: dockerfile-nodejs18
-  namespace: {{ .Release.Namespace }}
-  labels:
-    serverless.kyma-project.io/config: runtime
-    serverless.kyma-project.io/runtime: nodejs18
-    {{- include "tplValue" ( dict "value" .Values.global.commonLabels "context" . ) | nindent 4 }}
-    app.kubernetes.io/instance: {{ template "fullname" . }}-runtime-nodejs18
-    app.kubernetes.io/component: {{ template "fullname" . }}
-data:
-  Dockerfile: |-
-    ARG base_image={{ include "imageurl" (dict "reg" .Values.global.containerRegistry "img" .Values.global.images.function_runtime_nodejs18) }}
-    FROM ${base_image}
-    USER root
-    ARG SRC_DIR=/src
-
-    RUN mkdir -p /usr/src/app/function
-    WORKDIR /usr/src/app/function
-
-    COPY /registry-config/* /usr/src/app/function/
-    COPY $SRC_DIR/package.json /usr/src/app/function/package.json
-
-    RUN npm install --omit=dev
-    COPY $SRC_DIR /usr/src/app/function
-    RUN ls -l /usr/src/app/function
-    WORKDIR /usr/src/app
-
-    USER 1000
----
-apiVersion: v1
-kind: ConfigMap
 metadata:
   name: dockerfile-nodejs20
   namespace: {{ .Release.Namespace }}

config/serverless/values.yaml

@@ -86,10 +86,6 @@ global:
       name: "registry-init"
       version: "v20240506-57d31b1d"
       directory: "prod"
-    function_runtime_nodejs18:
-      name: "function-runtime-nodejs18"
-      version: "main"
-      directory: "prod"
     function_runtime_nodejs20:
       name: "function-runtime-nodejs20"
       version: "main"

docs/user/resources/06-10-function-cr.md

@@ -122,7 +122,7 @@ spec:
 | **resourceConfiguration.​function**  | object | Specifies resources requested by the Function's Pod.                                                                                                                                                                                                                                                                                                        |
 | **resourceConfiguration.​function.​profile**  | string | Defines the name of the predefined set of values of the resource. Can't be used together with **Resources**.                                                                                                                                                                                                                                                |
 | **resourceConfiguration.​function.​resources**  | object | Defines the amount of resources available for the Pod. Can't be used together with **Profile**. For configuration details, see the [official Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/).                                                                                                     |
-| **runtime** (required) | string | Specifies the runtime of the Function. The available values are `nodejs18` - deprecated, `nodejs20` and `python312`.                                                                                                                                                                                                   |
+| **runtime** (required) | string | Specifies the runtime of the Function. The available values are `nodejs20` and `python312`.                                                                                                                                                                                                   |
 | **runtimeImageOverride**  | string | Specifies the runtime image used instead of the default one.                                                                                                                                                                                                                                                                                                |
 | **scaleConfig**  | object | Defines the minimum and maximum number of Function's Pods to run at a time. When it is configured, a HorizontalPodAutoscaler will be deployed and will control the **Replicas** field to scale the Function based on the CPU utilisation.                                                                                                                   |
 | **scaleConfig.​maxReplicas** (required) | integer | Defines the maximum number of Function's Pods to run at a time.                                                                                                                                                                                                                                                                                             |

docs/user/technical-reference/05-20-env-variables.md

@@ -15,7 +15,7 @@ Every runtime provides its own unique environment configuration which can be rea
 | **FUNC_PORT** | `8080` | The right port a server listens to.                                                                                                                                            |
 | **SERVICE_NAMESPACE** | None | The namespace where the right Function exists in a cluster.                                                                                                                    |
 | **KUBELESS_INSTALL_VOLUME** | `/kubeless` | Full path to volume mount with users source code.                                                                                                                              |
-| **FUNC_RUNTIME** | None | The name of the actual runtime. Possible values: `nodejs18` - deprecated, `nodejs20` and `python312`.                                                                          |
+| **FUNC_RUNTIME** | None | The name of the actual runtime. Possible values: `nodejs20` and `python312`.                                                                          |
 | **TRACE_COLLECTOR_ENDPOINT** | None | Full address of OpenTelemetry Trace Collector is exported if the trace collector's endpoint is present.                                                                        |
 | **PUBLISHER_PROXY_ADDRESS** | `http://eventing-publisher-proxy.kyma-system.svc .cluster.local/publish` | Full address of the Publisher Proxy service.                                                                                                                                   |