forked from giantswarm/aws-operator
/
create.go
58 lines (47 loc) · 1.5 KB
/
create.go
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package service
import (
"context"
"github.com/giantswarm/microerror"
apiv1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"github.com/giantswarm/aws-operator/service/awsconfig/v2/key"
)
func (r *Resource) ApplyCreateChange(ctx context.Context, obj, createChange interface{}) error {
customObject, err := key.ToCustomObject(obj)
if err != nil {
return microerror.Mask(err)
}
serviceToCreate, err := toService(createChange)
if err != nil {
return microerror.Mask(err)
}
if serviceToCreate != nil {
r.logger.LogCtx(ctx, "debug", "creating Kubernetes service")
namespace := key.ClusterNamespace(customObject)
_, err = r.k8sClient.CoreV1().Services(namespace).Create(serviceToCreate)
if apierrors.IsAlreadyExists(err) {
// fall through
} else if err != nil {
return microerror.Mask(err)
}
r.logger.LogCtx(ctx, "debug", "creating Kubernetes service: created")
} else {
r.logger.LogCtx(ctx, "debug", "creating Kubernetes service: already created")
}
return nil
}
func (r *Resource) newCreateChange(ctx context.Context, obj, currentState, desiredState interface{}) (interface{}, error) {
currentService, err := toService(currentState)
if err != nil {
return nil, microerror.Mask(err)
}
desiredService, err := toService(desiredState)
if err != nil {
return nil, microerror.Mask(err)
}
var serviceToCreate *apiv1.Service
if currentService == nil || desiredService.Name != currentService.Name {
serviceToCreate = desiredService
}
return serviceToCreate, nil
}