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Code Issues Releases Activity

Refactor agent (#2021)

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- code cleanup
- init backend engine only once
- pass a taskUUID to the backend

---
*Sponsored by Kithara Software GmbH*
This commit is contained in:
6543
2023-07-20 20:39:20 +02:00
committed by GitHub
parent f464156917
commit 3cd78c9409
10 changed files with 110 additions and 72 deletions
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20
pipeline/backend/kubernetes/kubernetes.go
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@ -115,8 +115,8 @@ func (e *kube) Load(context.Context) error {
}
// Setup the pipeline environment.
func (e *kube) Setup(ctx context.Context, conf *types.Config) error {
log.Trace().Msgf("Setting up Kubernetes primitives")
func (e *kube) SetupWorkflow(ctx context.Context, conf *types.Config, taskUUID string) error {
log.Trace().Str("taskUUID", taskUUID).Msgf("Setting up Kubernetes primitives")
for _, vol := range conf.Volumes {
pvc, err := PersistentVolumeClaim(e.config.Namespace, vol.Name, e.config.StorageClass, e.config.VolumeSize, e.config.StorageRwx)
@ -168,25 +168,27 @@ func (e *kube) Setup(ctx context.Context, conf *types.Config) error {
}
// Start the pipeline step.
func (e *kube) Exec(ctx context.Context, step *types.Step) error {
func (e *kube) StartStep(ctx context.Context, step *types.Step, taskUUID string) error {
pod, err := Pod(e.config.Namespace, step, e.config.PodLabels, e.config.PodAnnotations)
if err != nil {
return err
}
log.Trace().Msgf("Creating pod: %s", pod.Name)
log.Trace().Str("taskUUID", taskUUID).Msgf("Creating pod: %s", pod.Name)
_, err = e.client.CoreV1().Pods(e.config.Namespace).Create(ctx, pod, metav1.CreateOptions{})
return err
}
// Wait for the pipeline step to complete and returns
// the completion results.
func (e *kube) Wait(ctx context.Context, step *types.Step) (*types.State, error) {
func (e *kube) WaitStep(ctx context.Context, step *types.Step, taskUUID string) (*types.State, error) {
podName, err := dnsName(step.Name)
if err != nil {
return nil, err
}
log.Trace().Str("taskUUID", taskUUID).Msgf("Waiting for pod: %s", podName)
finished := make(chan bool)
podUpdated := func(old, new interface{}) {
@ -239,12 +241,14 @@ func (e *kube) Wait(ctx context.Context, step *types.Step) (*types.State, error)
}
// Tail the pipeline step logs.
func (e *kube) Tail(ctx context.Context, step *types.Step) (io.ReadCloser, error) {
func (e *kube) TailStep(ctx context.Context, step *types.Step, taskUUID string) (io.ReadCloser, error) {
podName, err := dnsName(step.Name)
if err != nil {
return nil, err
}
log.Trace().Str("taskUUID", taskUUID).Msgf("Tail logs of pod: %s", podName)
up := make(chan bool)
podUpdated := func(old, new interface{}) {
@ -308,7 +312,9 @@ func (e *kube) Tail(ctx context.Context, step *types.Step) (io.ReadCloser, error
}
// Destroy the pipeline environment.
func (e *kube) Destroy(_ context.Context, conf *types.Config) error {
func (e *kube) DestroyWorkflow(_ context.Context, conf *types.Config, taskUUID string) error {
log.Trace().Str("taskUUID", taskUUID).Msg("Deleting Kubernetes primitives")
gracePeriodSeconds := int64(0) // immediately
dpb := metav1.DeletePropagationBackground