actions-runner-controller/controllers/actions.github.com/ephemeralrunnerset_controll...

907 lines
31 KiB
Go

package actionsgithubcom
import (
"context"
"encoding/base64"
"fmt"
"net/http"
"net/http/httptest"
"strings"
"time"
corev1 "k8s.io/api/core/v1"
kerrors "k8s.io/apimachinery/pkg/api/errors"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"github.com/go-logr/logr"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
actionsv1alpha1 "github.com/actions/actions-runner-controller/apis/actions.github.com/v1alpha1"
v1alpha1 "github.com/actions/actions-runner-controller/apis/actions.github.com/v1alpha1"
"github.com/actions/actions-runner-controller/github/actions"
"github.com/actions/actions-runner-controller/github/actions/fake"
)
const (
ephemeralRunnerSetTestTimeout = time.Second * 10
ephemeralRunnerSetTestInterval = time.Millisecond * 250
ephemeralRunnerSetTestGitHubToken = "gh_token"
)
var _ = Describe("Test EphemeralRunnerSet controller", func() {
var ctx context.Context
var cancel context.CancelFunc
autoscalingNS := new(corev1.Namespace)
ephemeralRunnerSet := new(actionsv1alpha1.EphemeralRunnerSet)
configSecret := new(corev1.Secret)
BeforeEach(func() {
ctx, cancel = context.WithCancel(context.TODO())
autoscalingNS = &corev1.Namespace{
ObjectMeta: metav1.ObjectMeta{Name: "testns-autoscaling-runnerset" + RandStringRunes(5)},
}
err := k8sClient.Create(ctx, autoscalingNS)
Expect(err).NotTo(HaveOccurred(), "failed to create test namespace for EphemeralRunnerSet")
configSecret = &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "github-config-secret",
Namespace: autoscalingNS.Name,
},
Data: map[string][]byte{
"github_token": []byte(ephemeralRunnerSetTestGitHubToken),
},
}
err = k8sClient.Create(ctx, configSecret)
Expect(err).NotTo(HaveOccurred(), "failed to create config secret")
mgr, err := ctrl.NewManager(cfg, ctrl.Options{
Namespace: autoscalingNS.Name,
MetricsBindAddress: "0",
})
Expect(err).NotTo(HaveOccurred(), "failed to create manager")
controller := &EphemeralRunnerSetReconciler{
Client: mgr.GetClient(),
Scheme: mgr.GetScheme(),
Log: logf.Log,
ActionsClient: fake.NewMultiClient(),
}
err = controller.SetupWithManager(mgr)
Expect(err).NotTo(HaveOccurred(), "failed to setup controller")
ephemeralRunnerSet = &actionsv1alpha1.EphemeralRunnerSet{
ObjectMeta: metav1.ObjectMeta{
Name: "test-asrs",
Namespace: autoscalingNS.Name,
},
Spec: actionsv1alpha1.EphemeralRunnerSetSpec{
EphemeralRunnerSpec: actionsv1alpha1.EphemeralRunnerSpec{
GitHubConfigUrl: "https://github.com/owner/repo",
GitHubConfigSecret: configSecret.Name,
RunnerScaleSetId: 100,
PodTemplateSpec: corev1.PodTemplateSpec{
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "runner",
Image: "ghcr.io/actions/runner",
},
},
},
},
},
},
}
err = k8sClient.Create(ctx, ephemeralRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to create EphemeralRunnerSet")
go func() {
defer GinkgoRecover()
err := mgr.Start(ctx)
Expect(err).NotTo(HaveOccurred(), "failed to start manager")
}()
})
AfterEach(func() {
defer cancel()
err := k8sClient.Delete(ctx, autoscalingNS)
Expect(err).NotTo(HaveOccurred(), "failed to delete test namespace for EphemeralRunnerSet")
})
Context("When creating a new EphemeralRunnerSet", func() {
It("It should create/add all required resources for a new EphemeralRunnerSet (finalizer)", func() {
// Check if finalizer is added
created := new(actionsv1alpha1.EphemeralRunnerSet)
Eventually(
func() (string, error) {
err := k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, created)
if err != nil {
return "", err
}
if len(created.Finalizers) == 0 {
return "", nil
}
return created.Finalizers[0], nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(ephemeralRunnerSetFinalizerName), "EphemeralRunnerSet should have a finalizer")
// Check if the number of ephemeral runners are stay 0
Consistently(
func() (int, error) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(0), "No EphemeralRunner should be created")
// Check if the status stay 0
Consistently(
func() (int, error) {
runnerSet := new(actionsv1alpha1.EphemeralRunnerSet)
err := k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, runnerSet)
if err != nil {
return -1, err
}
return int(runnerSet.Status.CurrentReplicas), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(0), "EphemeralRunnerSet status should be 0")
// Scaling up the EphemeralRunnerSet
updated := created.DeepCopy()
updated.Spec.Replicas = 5
err := k8sClient.Update(ctx, updated)
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// Check if the number of ephemeral runners are created
Eventually(
func() (int, error) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(5), "5 EphemeralRunner should be created")
// Check if the status is updated
Eventually(
func() (int, error) {
runnerSet := new(actionsv1alpha1.EphemeralRunnerSet)
err := k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, runnerSet)
if err != nil {
return -1, err
}
return int(runnerSet.Status.CurrentReplicas), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(5), "EphemeralRunnerSet status should be 5")
})
})
Context("When deleting a new EphemeralRunnerSet", func() {
It("It should cleanup all resources for a deleting EphemeralRunnerSet before removing it", func() {
created := new(actionsv1alpha1.EphemeralRunnerSet)
err := k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, created)
Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
// Scale up the EphemeralRunnerSet
updated := created.DeepCopy()
updated.Spec.Replicas = 5
err = k8sClient.Update(ctx, updated)
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// Wait for the EphemeralRunnerSet to be scaled up
Eventually(
func() (int, error) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(5), "5 EphemeralRunner should be created")
// Delete the EphemeralRunnerSet
err = k8sClient.Delete(ctx, created)
Expect(err).NotTo(HaveOccurred(), "failed to delete EphemeralRunnerSet")
// Check if all ephemeral runners are deleted
Eventually(
func() (int, error) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(0), "All EphemeralRunner should be deleted")
// Check if the EphemeralRunnerSet is deleted
Eventually(
func() error {
deleted := new(actionsv1alpha1.EphemeralRunnerSet)
err = k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, deleted)
if err != nil {
if kerrors.IsNotFound(err) {
return nil
}
return err
}
return fmt.Errorf("EphemeralRunnerSet is not deleted")
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(Succeed(), "EphemeralRunnerSet should be deleted")
})
})
Context("When a new EphemeralRunnerSet scale up and down", func() {
It("It should delete finished EphemeralRunner and create new EphemeralRunner", func() {
created := new(actionsv1alpha1.EphemeralRunnerSet)
err := k8sClient.Get(ctx, client.ObjectKey{Name: ephemeralRunnerSet.Name, Namespace: ephemeralRunnerSet.Namespace}, created)
Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
// Scale up the EphemeralRunnerSet
updated := created.DeepCopy()
updated.Spec.Replicas = 5
err = k8sClient.Update(ctx, updated)
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// Wait for the EphemeralRunnerSet to be scaled up
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
Eventually(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(5), "5 EphemeralRunner should be created")
// Mark one of the EphemeralRunner as finished
finishedRunner := runnerList.Items[4].DeepCopy()
finishedRunner.Status.Phase = corev1.PodSucceeded
err = k8sClient.Status().Patch(ctx, finishedRunner, client.MergeFrom(&runnerList.Items[4]))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
// Wait for the finished EphemeralRunner to be deleted
Eventually(
func() error {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return err
}
for _, runner := range runnerList.Items {
if runner.Name == finishedRunner.Name {
return fmt.Errorf("EphemeralRunner is not deleted")
}
}
return nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(Succeed(), "Finished EphemeralRunner should be deleted")
// We should still have the EphemeralRunnerSet scale up
runnerList = new(actionsv1alpha1.EphemeralRunnerList)
Eventually(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(5), "5 EphemeralRunner should be created")
// Scale down the EphemeralRunnerSet
updated = created.DeepCopy()
updated.Spec.Replicas = 3
err = k8sClient.Patch(ctx, updated, client.MergeFrom(created))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// Wait for the EphemeralRunnerSet to be scaled down
runnerList = new(actionsv1alpha1.EphemeralRunnerList)
Eventually(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(3), "3 EphemeralRunner should be created")
// We will not scale down runner that is running jobs
runningRunner := runnerList.Items[0].DeepCopy()
runningRunner.Status.JobRequestId = 1000
err = k8sClient.Status().Patch(ctx, runningRunner, client.MergeFrom(&runnerList.Items[0]))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
runningRunner = runnerList.Items[1].DeepCopy()
runningRunner.Status.JobRequestId = 1001
err = k8sClient.Status().Patch(ctx, runningRunner, client.MergeFrom(&runnerList.Items[1]))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
// Scale down to 1
updated = created.DeepCopy()
updated.Spec.Replicas = 1
err = k8sClient.Patch(ctx, updated, client.MergeFrom(created))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// Wait for the EphemeralRunnerSet to be scaled down to 2 since we still have 2 runner running jobs
runnerList = new(actionsv1alpha1.EphemeralRunnerList)
Eventually(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(2), "2 EphemeralRunner should be created")
// We will not scale down failed runner
failedRunner := runnerList.Items[0].DeepCopy()
failedRunner.Status.Phase = corev1.PodFailed
err = k8sClient.Status().Patch(ctx, failedRunner, client.MergeFrom(&runnerList.Items[0]))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
// Scale down to 0
updated = created.DeepCopy()
updated.Spec.Replicas = 0
err = k8sClient.Patch(ctx, updated, client.MergeFrom(created))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
// We should not scale down the EphemeralRunnerSet since we still have 1 runner running job and 1 failed runner
runnerList = new(actionsv1alpha1.EphemeralRunnerList)
Consistently(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(2), "2 EphemeralRunner should be created")
// We will scale down to 0 when the running job is completed and the failed runner is deleted
runningRunner = runnerList.Items[1].DeepCopy()
runningRunner.Status.Phase = corev1.PodSucceeded
err = k8sClient.Status().Patch(ctx, runningRunner, client.MergeFrom(&runnerList.Items[1]))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
err = k8sClient.Delete(ctx, &runnerList.Items[0])
Expect(err).NotTo(HaveOccurred(), "failed to delete EphemeralRunner")
// Wait for the EphemeralRunnerSet to be scaled down to 0
runnerList = new(actionsv1alpha1.EphemeralRunnerList)
Eventually(
func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodRunning
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(0), "0 EphemeralRunner should be created")
})
})
})
var _ = Describe("Test EphemeralRunnerSet controller with proxy settings", func() {
var ctx context.Context
var cancel context.CancelFunc
autoscalingNS := new(corev1.Namespace)
ephemeralRunnerSet := new(actionsv1alpha1.EphemeralRunnerSet)
configSecret := new(corev1.Secret)
BeforeEach(func() {
ctx, cancel = context.WithCancel(context.TODO())
autoscalingNS = &corev1.Namespace{
ObjectMeta: metav1.ObjectMeta{Name: "testns-autoscaling-runnerset" + RandStringRunes(5)},
}
err := k8sClient.Create(ctx, autoscalingNS)
Expect(err).NotTo(HaveOccurred(), "failed to create test namespace for EphemeralRunnerSet")
configSecret = &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "github-config-secret",
Namespace: autoscalingNS.Name,
},
Data: map[string][]byte{
"github_token": []byte(ephemeralRunnerSetTestGitHubToken),
},
}
err = k8sClient.Create(ctx, configSecret)
Expect(err).NotTo(HaveOccurred(), "failed to create config secret")
mgr, err := ctrl.NewManager(cfg, ctrl.Options{
Namespace: autoscalingNS.Name,
MetricsBindAddress: "0",
})
Expect(err).NotTo(HaveOccurred(), "failed to create manager")
controller := &EphemeralRunnerSetReconciler{
Client: mgr.GetClient(),
Scheme: mgr.GetScheme(),
Log: logf.Log,
ActionsClient: actions.NewMultiClient("test", logr.Discard()),
}
err = controller.SetupWithManager(mgr)
Expect(err).NotTo(HaveOccurred(), "failed to setup controller")
go func() {
defer GinkgoRecover()
err := mgr.Start(ctx)
Expect(err).NotTo(HaveOccurred(), "failed to start manager")
}()
})
AfterEach(func() {
defer cancel()
err := k8sClient.Delete(ctx, autoscalingNS)
Expect(err).NotTo(HaveOccurred(), "failed to delete test namespace for EphemeralRunnerSet")
})
It("should create a proxy secret and delete the proxy secreat after the runner-set is deleted", func() {
secretCredentials := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "proxy-credentials",
Namespace: autoscalingNS.Name,
},
Data: map[string][]byte{
"username": []byte("username"),
"password": []byte("password"),
},
}
err := k8sClient.Create(ctx, secretCredentials)
Expect(err).NotTo(HaveOccurred(), "failed to create secret credentials")
ephemeralRunnerSet = &actionsv1alpha1.EphemeralRunnerSet{
ObjectMeta: metav1.ObjectMeta{
Name: "test-asrs",
Namespace: autoscalingNS.Name,
},
Spec: actionsv1alpha1.EphemeralRunnerSetSpec{
Replicas: 1,
EphemeralRunnerSpec: actionsv1alpha1.EphemeralRunnerSpec{
GitHubConfigUrl: "http://example.com/owner/repo",
GitHubConfigSecret: configSecret.Name,
RunnerScaleSetId: 100,
Proxy: &v1alpha1.ProxyConfig{
HTTP: &v1alpha1.ProxyServerConfig{
Url: "http://proxy.example.com",
CredentialSecretRef: secretCredentials.Name,
},
HTTPS: &v1alpha1.ProxyServerConfig{
Url: "https://proxy.example.com",
CredentialSecretRef: secretCredentials.Name,
},
NoProxy: []string{"example.com", "example.org"},
},
PodTemplateSpec: corev1.PodTemplateSpec{
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "runner",
Image: "ghcr.io/actions/runner",
},
},
},
},
},
},
}
err = k8sClient.Create(ctx, ephemeralRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to create EphemeralRunnerSet")
Eventually(func(g Gomega) {
// Compiled / flattened proxy secret should exist at this point
actualProxySecret := &corev1.Secret{}
err = k8sClient.Get(ctx, client.ObjectKey{
Namespace: autoscalingNS.Name,
Name: proxyEphemeralRunnerSetSecretName(ephemeralRunnerSet),
}, actualProxySecret)
g.Expect(err).NotTo(HaveOccurred(), "failed to get compiled / flattened proxy secret")
secretFetcher := func(name string) (*corev1.Secret, error) {
secret := &corev1.Secret{}
err = k8sClient.Get(ctx, client.ObjectKey{
Namespace: autoscalingNS.Name,
Name: name,
}, secret)
return secret, err
}
// Assert that the proxy secret is created with the correct values
expectedData, err := ephemeralRunnerSet.Spec.EphemeralRunnerSpec.Proxy.ToSecretData(secretFetcher)
g.Expect(err).NotTo(HaveOccurred(), "failed to get proxy secret data")
g.Expect(actualProxySecret.Data).To(Equal(expectedData))
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval,
).Should(Succeed(), "compiled / flattened proxy secret should exist")
Eventually(func(g Gomega) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
g.Expect(err).NotTo(HaveOccurred(), "failed to list EphemeralRunners")
for _, runner := range runnerList.Items {
g.Expect(runner.Spec.ProxySecretRef).To(Equal(proxyEphemeralRunnerSetSecretName(ephemeralRunnerSet)))
}
}, ephemeralRunnerSetTestTimeout, ephemeralRunnerSetTestInterval).Should(Succeed(), "EphemeralRunners should have a reference to the proxy secret")
// patch ephemeral runner set to have 0 replicas
patch := client.MergeFrom(ephemeralRunnerSet.DeepCopy())
ephemeralRunnerSet.Spec.Replicas = 0
err = k8sClient.Patch(ctx, ephemeralRunnerSet, patch)
Expect(err).NotTo(HaveOccurred(), "failed to patch EphemeralRunnerSet")
// Set pods to PodSucceeded to simulate an actual EphemeralRunner stopping
Eventually(
func(g Gomega) (int, error) {
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
// Set status to simulate a configured EphemeralRunner
refetch := false
for i, runner := range runnerList.Items {
if runner.Status.RunnerId == 0 {
updatedRunner := runner.DeepCopy()
updatedRunner.Status.Phase = corev1.PodSucceeded
updatedRunner.Status.RunnerId = i + 100
err = k8sClient.Status().Patch(ctx, updatedRunner, client.MergeFrom(&runner))
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunner")
refetch = true
}
}
if refetch {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval).Should(BeEquivalentTo(1), "1 EphemeralRunner should exist")
// Delete the EphemeralRunnerSet
err = k8sClient.Delete(ctx, ephemeralRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to delete EphemeralRunnerSet")
// Assert that the proxy secret is deleted
Eventually(func(g Gomega) {
proxySecret := &corev1.Secret{}
err = k8sClient.Get(ctx, client.ObjectKey{
Namespace: autoscalingNS.Name,
Name: proxyEphemeralRunnerSetSecretName(ephemeralRunnerSet),
}, proxySecret)
g.Expect(err).To(HaveOccurred(), "proxy secret should be deleted")
g.Expect(kerrors.IsNotFound(err)).To(BeTrue(), "proxy secret should be deleted")
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval,
).Should(Succeed(), "proxy secret should be deleted")
})
It("should configure the actions client to use proxy details", func() {
secretCredentials := &corev1.Secret{
ObjectMeta: metav1.ObjectMeta{
Name: "proxy-credentials",
Namespace: autoscalingNS.Name,
},
Data: map[string][]byte{
"username": []byte("test"),
"password": []byte("password"),
},
}
err := k8sClient.Create(ctx, secretCredentials)
Expect(err).NotTo(HaveOccurred(), "failed to create secret credentials")
proxySuccessfulllyCalled := false
proxy := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
header := r.Header.Get("Proxy-Authorization")
Expect(header).NotTo(BeEmpty())
header = strings.TrimPrefix(header, "Basic ")
decoded, err := base64.StdEncoding.DecodeString(header)
Expect(err).NotTo(HaveOccurred())
Expect(string(decoded)).To(Equal("test:password"))
proxySuccessfulllyCalled = true
w.WriteHeader(http.StatusOK)
}))
GinkgoT().Cleanup(func() {
proxy.Close()
})
ephemeralRunnerSet = &actionsv1alpha1.EphemeralRunnerSet{
ObjectMeta: metav1.ObjectMeta{
Name: "test-asrs",
Namespace: autoscalingNS.Name,
},
Spec: actionsv1alpha1.EphemeralRunnerSetSpec{
Replicas: 1,
EphemeralRunnerSpec: actionsv1alpha1.EphemeralRunnerSpec{
GitHubConfigUrl: "http://example.com/owner/repo",
GitHubConfigSecret: configSecret.Name,
RunnerScaleSetId: 100,
Proxy: &v1alpha1.ProxyConfig{
HTTP: &v1alpha1.ProxyServerConfig{
Url: proxy.URL,
CredentialSecretRef: "proxy-credentials",
},
},
PodTemplateSpec: corev1.PodTemplateSpec{
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "runner",
Image: "ghcr.io/actions/runner",
},
},
},
},
},
},
}
err = k8sClient.Create(ctx, ephemeralRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to create EphemeralRunnerSet")
runnerList := new(actionsv1alpha1.EphemeralRunnerList)
Eventually(func() (int, error) {
err := k8sClient.List(ctx, runnerList, client.InNamespace(ephemeralRunnerSet.Namespace))
if err != nil {
return -1, err
}
return len(runnerList.Items), nil
},
ephemeralRunnerSetTestTimeout,
ephemeralRunnerSetTestInterval,
).Should(BeEquivalentTo(1), "failed to create ephemeral runner")
runner := runnerList.Items[0].DeepCopy()
runner.Status.Phase = corev1.PodRunning
runner.Status.RunnerId = 100
err = k8sClient.Status().Patch(ctx, runner, client.MergeFrom(&runnerList.Items[0]))
Expect(err).NotTo(HaveOccurred(), "failed to update ephemeral runner status")
updatedRunnerSet := new(actionsv1alpha1.EphemeralRunnerSet)
err = k8sClient.Get(ctx, client.ObjectKey{Namespace: ephemeralRunnerSet.Namespace, Name: ephemeralRunnerSet.Name}, updatedRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to get EphemeralRunnerSet")
updatedRunnerSet.Spec.Replicas = 0
err = k8sClient.Update(ctx, updatedRunnerSet)
Expect(err).NotTo(HaveOccurred(), "failed to update EphemeralRunnerSet")
Eventually(
func() bool {
return proxySuccessfulllyCalled
},
2*time.Second,
interval,
).Should(BeEquivalentTo(true))
})
})