# Pipeline fails with “clone: skipped” (Docker stack)

**URL:** <https://drone.discourse.group/t/pipeline-fails-with-clone-skipped-docker-stack/11393>\
**Category:** Drone Support\
**Created:** [May 12, 2021, 12:29pm UTC](https://drone.discourse.group/t/pipeline-fails-with-clone-skipped-docker-stack/11393 "2021-05-12T12:29:17Z")\
**Posts on this page:** 1\
**Showing post:** 19

<div class="post-metadata">

**Author:** ![Diego\_Pereira](https://yyz1.discourse-cdn.com/flex003/user_avatar/drone.discourse.group/diego_pereira/32/1337_2.png) [@Diego\_Pereira](https://drone.discourse.group/u/Diego_Pereira)\
**Post date:** [May 26, 2021, 4:28pm UTC](https://drone.discourse.group/t/pipeline-fails-with-clone-skipped-docker-stack/11393/19 "2021-05-26T16:28:10Z")

</div>

> [@What dictates the image that is used for the Drone controller job in kubernetes](https://drone.discourse.group/t/what-dictates-the-image-that-is-used-for-the-drone-controller-job-in-kubernetes/9131/4):
>
> Docker images to `:1`

As [HC89](http://discuss.harness.io/u/HC89) solved the problem,

Could you please follow his steps?

1. specify the version for the server and client Docker images to `:1` ,  
(ONLY if you face an error without this)2. added the environment variable `DOCKER_API_VERSION: 1.39`
2. changed the network to an `attachable` and `external` one in order to allow the Drone runner to attach its own containers to it.

---

_[View the full topic](https://drone.discourse.group/t/pipeline-fails-with-clone-skipped-docker-stack/11393)._