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Merge pull request #1212 from actions-runner-controller/fix-runnerdeploy-duplicate-envvars 

Fix RunnerDeployment-managed runner pods to not get RUNNER_NAME and RUNNER_TOKEN injected twice
This commit is contained in:
Yusuke Kuoka 2022-03-12 23:27:45 +09:00 committed by GitHub
parent 7c0340dea0 da2adc0cc5
commit b83db7be8f
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 17 deletions
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3
controllers/constants.go
View File

@ -61,4 +61,7 @@ const (
//
// See https://github.com/actions-runner-controller/actions-runner-controller/pull/1180
DefaultRunnerPodRecreationDelayAfterWebhookScale = 10 * time.Minute
EnvVarRunnerName = "RUNNER_NAME"
EnvVarRunnerToken = "RUNNER_TOKEN"
)

19
controllers/runner_controller.go
View File

@ -453,19 +453,12 @@ func (r *RunnerReconciler) newPod(runner v1alpha1.Runner) (corev1.Pod, error) {
func mutatePod(pod *corev1.Pod, token string) *corev1.Pod {
updated := pod.DeepCopy()
for i := range pod.Spec.Containers {
if pod.Spec.Containers[i].Name == "runner" {
updated.Spec.Containers[i].Env = append(updated.Spec.Containers[i].Env,
corev1.EnvVar{
Name: "RUNNER_NAME",
Value: pod.ObjectMeta.Name,
},
corev1.EnvVar{
Name: "RUNNER_TOKEN",
Value: token,
},
)
}
if getRunnerEnv(pod, EnvVarRunnerName) == "" {
setRunnerEnv(updated, EnvVarRunnerName, pod.ObjectMeta.Name)
}
if getRunnerEnv(pod, EnvVarRunnerToken) == "" {
setRunnerEnv(updated, EnvVarRunnerToken, token)
}
return updated

14
test/e2e/e2e_test.go
View File

@ -186,7 +186,7 @@ type env struct {
runnerLabel, githubToken, testRepo, testOrg, testOrgRepo string
githubTokenWebhook string
testEnterprise string
featureFlagEphemeral bool
featureFlagEphemeral *bool
scaleDownDelaySecondsAfterScaleOut int64
minReplicas int64
dockerdWithinRunnerContainer bool
@ -220,8 +220,11 @@ func initTestEnv(t *testing.T) *env {
e.testOrgRepo = testing.Getenv(t, "TEST_ORG_REPO", "")
e.testEnterprise = testing.Getenv(t, "TEST_ENTERPRISE")
e.testJobs = createTestJobs(id, testResultCMNamePrefix, 100)
ephemeral, _ := strconv.ParseBool(testing.Getenv(t, "TEST_FEATURE_FLAG_EPHEMERAL", ""))
e.featureFlagEphemeral = ephemeral
if ephemeral, err := strconv.ParseBool(testing.Getenv(t, "TEST_FEATURE_FLAG_EPHEMERAL", "")); err == nil {
e.featureFlagEphemeral = &ephemeral
}
e.scaleDownDelaySecondsAfterScaleOut, _ = strconv.ParseInt(testing.Getenv(t, "TEST_RUNNER_SCALE_DOWN_DELAY_SECONDS_AFTER_SCALE_OUT", "10"), 10, 32)
e.minReplicas, _ = strconv.ParseInt(testing.Getenv(t, "TEST_RUNNER_MIN_REPLICAS", "1"), 10, 32)
@ -285,13 +288,16 @@ func (e *env) installActionsRunnerController(t *testing.T) {
"WEBHOOK_GITHUB_TOKEN=" + e.githubTokenWebhook,
"RUNNER_LABEL=" + e.runnerLabel,
"TEST_ID=" + e.testID,
fmt.Sprintf("RUNNER_FEATURE_FLAG_EPHEMERAL=%v", e.featureFlagEphemeral),
fmt.Sprintf("RUNNER_SCALE_DOWN_DELAY_SECONDS_AFTER_SCALE_OUT=%d", e.scaleDownDelaySecondsAfterScaleOut),
fmt.Sprintf("REPO_RUNNER_MIN_REPLICAS=%d", e.minReplicas),
fmt.Sprintf("ORG_RUNNER_MIN_REPLICAS=%d", e.minReplicas),
fmt.Sprintf("ENTERPRISE_RUNNER_MIN_REPLICAS=%d", e.minReplicas),
}
if e.featureFlagEphemeral != nil {
varEnv = append(varEnv, fmt.Sprintf("RUNNER_FEATURE_FLAG_EPHEMERAL=%v", *e.featureFlagEphemeral))
}
if e.useApp {
varEnv = append(varEnv,
"ACCEPTANCE_TEST_SECRET_TYPE=app",