Files
blazena/docker/scale.go
2026-02-20 22:40:24 +01:00

52 lines
1.4 KiB
Go

package docker
import (
"context"
"github.com/docker/docker/api/types/swarm"
);
func scaleDown(serviceId string){
inspectresoult, _, err := ApiClient.ServiceInspectWithRaw(context.Background(), serviceId, swarm.ServiceInspectOptions{});
if err != nil{
panic("Error inspecting service!"+ err.Error());
}
originalScale := inspectresoult.Spec.Mode.Replicated.Replicas;
updatedSpec := inspectresoult.Spec;
newScale := uint64(0);
updatedSpec.Mode.Replicated.Replicas = &newScale;
scale.Store(serviceId, *originalScale);
_, err = ApiClient.ServiceUpdate(context.Background(), serviceId, inspectresoult.Version, updatedSpec, swarm.ServiceUpdateOptions{});
if(err != nil){
panic("Failed to update service."+ err.Error());
}
}
func scaleUp(serviceId string){
inspectresoult, _, err := ApiClient.ServiceInspectWithRaw(context.Background(), serviceId, swarm.ServiceInspectOptions{});
if err != nil{
panic("Error inspecting service!"+ err.Error());
}
originalScale, ok := scale.Load(serviceId);
if(!ok){
panic("Its not okay!");
}
originalScaleChecked, ok := originalScale.(uint64);
if(!ok){
panic("Its very not okay!")
}
updatedSpec := inspectresoult.Spec;
updatedSpec.Mode.Replicated.Replicas = &originalScaleChecked;
ApiClient.ServiceUpdate(context.Background(), serviceId, inspectresoult.Version, updatedSpec, swarm.ServiceUpdateOptions{});
}