# Ansible-navigator and docker with "Isolate containers with a user namespace"

**URL:** <https://forum.ansible.com/t/ansible-navigator-and-docker-with-isolate-containers-with-a-user-namespace/5119>\
**Category:** Get Help\
**Tags:** ansible-navigator, docker\
**Created:** [April 24, 2024, 2:18pm UTC](https://forum.ansible.com/t/ansible-navigator-and-docker-with-isolate-containers-with-a-user-namespace/5119 "2024-04-24T14:18:11Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![powdermouse](https://sea1.discourse-cdn.com/ansible/user_avatar/forum.ansible.com/powdermouse/32/2982_2.png) [@powdermouse](https://forum.ansible.com/u/powdermouse)\
**Post date:** [April 24, 2024, 2:18pm UTC](https://forum.ansible.com/t/ansible-navigator-and-docker-with-isolate-containers-with-a-user-namespace/5119/1 "2024-04-24T14:18:11Z")

</div>

Hi,

we use ansible-navigator with docker.  
Is it possible to use ansible-navigator with docker setting  
“ **Isolate containers with a user namespace** ” (“userns-remap”: “default”).  
If so, how exactly?

If in the /etc/docker/daemon.json

```auto
"userns-remap": "default" 

```

is included, an error like this occurs

```auto
 docker: Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc creatner process: error during container init: error mounting "/tmp/ansible-navigator_1pc0blf6/artifacts" to rootfs at "/runner/artifacts": lstrlay2/e47a649e295a905e28a83ac700493034dc576dbf03de81ddd2e981f274fef3a3/merged/runner/artifacts: permission denied: unknown.

```

If you remove the entry, everything works.