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Use step type to detect services in Kubernetes backend (#3141)

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and use the correct name for tail log

---------

Co-authored-by: Anbraten <anton@ju60.de>
This commit is contained in:
6543 2024-01-09 05:42:36 +01:00 committed by GitHub
parent 549d095ff3
commit 31614d0e38
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 8 deletions
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22
pipeline/backend/kubernetes/kubernetes.go
View file

@ -173,8 +173,8 @@ func (e *kube) SetupWorkflow(ctx context.Context, conf *types.Config, taskUUID s
extraHosts := []types.HostAlias{}
for _, stage := range conf.Stages {
if stage.Alias == "services" {
for _, step := range stage.Steps {
for _, step := range stage.Steps {
if step.Type == types.StepTypeService {
svc, err := startService(ctx, e, step)
if err != nil {
return err
@ -196,6 +196,11 @@ func (e *kube) SetupWorkflow(ctx context.Context, conf *types.Config, taskUUID s
// Start the pipeline step.
func (e *kube) StartStep(ctx context.Context, step *types.Step, taskUUID string) error {
if step.Type == types.StepTypeService {
// a service should be started by SetupWorkflow so we can ignore it
log.Trace().Msgf("StartStep got service '%s', ignoring it.", step.Name)
return nil
}
log.Trace().Str("taskUUID", taskUUID).Msgf("Starting step: %s", step.Name)
_, err := startPod(ctx, e, step)
return err
@ -204,7 +209,7 @@ func (e *kube) StartStep(ctx context.Context, step *types.Step, taskUUID string)
// Wait for the pipeline step to complete and returns
// the completion results.
func (e *kube) WaitStep(ctx context.Context, step *types.Step, taskUUID string) (*types.State, error) {
podName, err := dnsName(step.Name)
podName, err := stepToPodName(step)
if err != nil {
return nil, err
}
@ -264,7 +269,7 @@ func (e *kube) WaitStep(ctx context.Context, step *types.Step, taskUUID string)
// Tail the pipeline step logs.
func (e *kube) TailStep(ctx context.Context, step *types.Step, taskUUID string) (io.ReadCloser, error) {
podName, err := dnsName(step.Name)
podName, err := stepToPodName(step)
if err != nil {
return nil, err
}
@ -327,13 +332,14 @@ func (e *kube) TailStep(ctx context.Context, step *types.Step, taskUUID string)
}
}()
return rc, nil
// rc := io.NopCloser(bytes.NewReader(e.logs.Bytes()))
// e.logs.Reset()
// return rc, nil
}
func (e *kube) DestroyStep(_ context.Context, step *types.Step, taskUUID string) error {
if step.Type == types.StepTypeService {
// a service should be stopped by DestroyWorkflow so we can ignore it
log.Trace().Msgf("DestroyStep got service '%s', ignoring it.", step.Name)
return nil
}
log.Trace().Str("taskUUID", taskUUID).Msgf("Stopping step: %s", step.Name)
err := stopPod(e.ctx, e, step, defaultDeleteOptions)
return err

7
pipeline/backend/kubernetes/pod.go
View file

@ -66,6 +66,13 @@ func mkPod(namespace, name, image, workDir, goos, serviceAccountName string,
return pod, nil
}
func stepToPodName(step *types.Step) (name string, err error) {
if step.Type == types.StepTypeService {
return serviceName(step)
}
return podName(step)
}
func podName(step *types.Step) (string, error) {
return dnsName(step.Name)
}