Syntax error while using Ansible docker module

[Kunal Pariani]

Hello,

I mm new to Ansible and trying to use its docker module to start docker containers. I have all the prereqs installed on the docker host

• python >= 2.6
• docker-py >= 0.3.0
• The docker server >= 0.10.0
  

But i get a syntax error while trying to run the ansible playbook. No clue why its throwing that error. Any ideas on what am i missing here ?

$ ansible-playbook -vvvv -i hosts ../wildfly-docker.yml

ERROR: Syntax Error while loading YAML script, ../wildfly-docker.yml

Note: The error may actually appear before this position: line 7, column 5

      docker:

    name: wildfly-1

    ^ 

Here is my playbook file

-----------------------------

---

- hosts: docker

  sudo: yes

  tasks:

    - name: Wildfly container#1

      docker:

    name: wildfly-1

    image: jboss/wildfly

    state: reloaded

    pull: always

        ports:

    - "8081:8080"

    - "9991:9990"

    - name: Wildfly container#2

      docker:

        name: wildfly-2

        image: jboss/wildfly

        state: reloaded

        pull: always

        ports:

        - "8082:8080"

        - "9992:9990"

Thanks

[Kunal Pariani]

This error got fixed when i moved the section under tasks to a different YML file and included that file in this one and it worked :)

Although i got moved to new error now

TASK: [Wildfly container#1] ***************************************************

failed: [159.203.249.12] => {"error": "NotFound(HTTPError(u'404 Client Error: Not Found for url: http+docker://localunixsocket/v1.20/images/create?tag=latest&fromImage=jboss%2Fwildfly',),)", "failed": true}

msg: Failed to pull the specified image: jboss/wildfly 

Doing 'docker pull jboss/wildfly' directly on the host works fine.

Thanks

-Kunal

[Kunal Pariani]

Anyone has a clue on this ? Would appreciate any feedback on this.

Thanks

[Markus Ellers]

are you doing the docker pull with root directly on the machine too? Maybe some of the environment variables that are needed to make the connection are not loaded.

[Vikas Kumar]

Hi Kunal,

I don't have a machine to confirm, but I guess there is a syntax error in your playbook. A new block should have two spaces of indentation. Try to make that change and see. 

Regards,

Vikas