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I am trying to automate docker registry creating step using ansible. Here is my ansible-playbook :

---
- hosts: testansible
  tasks:

    - name: Getting docker registry
      become: true
      become_method: sudo
      become_user: root
      shell: docker run -d -p 443:443 --restart=always --name registry -v /home/myuser/certs:/certs -e REGISTRY_HTTP_ADDR=0.0.0.0:443 -e REGISTRY_HTTP_TLS_CERTIFICATE=/home/myuser/certs/domain.crt -e REGISTRY_HTTP_TLS_KEY=/home/myuser/certs/domain.key registry:2

When I run this, it doesnt give errors. 

PLAY RECAP 
127.0.0.1                  : ok=2    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

But in docker logs

level=fatal msg="open /home/myuser/certs/domain.crt: no such file or directory"

But file is there in the exact location.

If I run docker run step manually, it creates docker registry without an error. Why am I getting this error?

Here testansible is configured to use localhost.

Environment : Ubuntu 16.04

Ansible : ansible 2.8.5

Sachith Muhandiram
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1 Answers1

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You are mounting /home/myuser/certs to /certs inside the container. You either need to update REGISTRY_HTTP_TLS_CERTIFICATE and REGISTRY_HTTP_TLS_KEY to reflect this, or you need to change your volume mapping to -v /home/myuser/certs:/home/myuser/certs

Matt P
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