Awx: Error with pip-docker (3.0.1): "Error connecting: load_config() got an unexpected keyword argument 'config_dict'"

[imriss]

ISSUE TYPE

• Bug Report

COMPONENT NAME

• Installer

SUMMARY

The installer fails if the target machine has pip-docker 3.0.1. It successes when pip-docker is downgraded to 3.0.0.

ENVIRONMENT

• AWX version: master
• AWX install method: docker on linux
• Ansible version: 2.4.3.0-1
• Operating System: Both Arch Linux and Ubuntu
• Web Browser: NA

STEPS TO REPRODUCE

1. cd awx/installer
2. Edit inventory to add the ssh credentials of the target machine (Ubuntu)
3. ansible-playbook -i inventory install.yml

EXPECTED RESULTS

Successful installation.

ACTUAL RESULTS

Error: "Error connecting: load_config() got an unexpected keyword argument 'config_dict'"

ADDITIONAL INFORMATION

After downgrading pip-docker from 3.0.1 to 3.0.0, there is no error.

[kevinzs2048]

confirm. Also downgrading to pip-docker 3.0.0, I still have the error

[imriss]

@kevin-zhaoshuai
This is how I downgraded to 3.0.0:

apt remove python-docker
pip install --upgrade pip
pip uninstall docker
pip install 'docker>=3.0.0,<3.0.1'

Also, what is the output of: pip list | grep docker, thanks

[wenottingham]

What task fails? This sounds as if it's an issue with the Ansible docker module, not the playbook itself.

[imriss]

@wenottingham
The task is Activate postgres container. I agree that the error could be upstream (the Ansible docker module).

[wenottingham]

Reading that task, it does sound like a generic issue with the docker_container module.

Please file that at https://github.com/ansible/ansible/

[w7089]

The issue is reproduced regardless _ansible_ . Downgrading to _docker==3.0.0_ doesn't help.
Just did:

import docker
c = docker.from_env()

and got:

Traceback (most recent call last):
File "", line 1, in
File "/usr/lib/python2.7/site-packages/docker/client.py", line 81, in from_env
kwargs_from_env(kwargs))
File "/usr/lib/python2.7/site-packages/docker/client.py", line 38, in __init__
self.api = APIClient(args, *kwargs)
File "/usr/lib/python2.7/site-packages/docker/api/client.py", line 110, in __init__
config_dict=self._general_configs
TypeError: load_config() got an unexpected keyword argument 'config_dict'

Docker version is

Server Version: 17.12.0-ce

Regards

[iamcomet]

same with u @w7089
in ubuntu server 16.04.3
pip install 'docker>=3.0.0,<3.0.1'
or docker-3.1.0

[yuanfm]

I concur. the issue reproduces in all of the pip-docker versions I tried. 3.0.0, 3.0.1 and 3.1.0.

I am also using ubuntu 16.04.

downgrading to pip-docker 2.6.1 helped getting around the issue.

[megakoresh]

Same here. Doubt it's related to awx though. Seems like a problem with the module.

UPDATE:
If I manually go to the machine after the playbook fails and type
docker-compose up
in the directory where the compose file is placed, it run just fine with the most recent version of docker-py, but it fails with the downgraded one. Playbook also fails with the downgraded version with the following error (comes AFTER the error described in this page):

TASK [local_docker : Start the containers] ********************************************************************************************************************
fatal: [66.66.66.66]: FAILED! => {
    "changed": false,
    "errors": [],
    "module_stderr": "Creating awx_memcached_1 ... \r\nCreating awx_rabbitmq_1  ... \r\nCreating awx_postgres_1  ... \r\n",
    "module_stdout": "latest: Pulling from ansible/awx_web\nDigest: sha256:5978c1f818e8a77f94e503f2003b03b4f5193f40a0cb4b8dac53fe3e799ecffb\nStatus: Downloaded newer image for ansible/awx_web:latest\nlatest: Pulling from ansible/awx_task\nDigest: sha256:5c5a1a61aabe9ed02892221cb9420af74be9e34323c0bcd47e8c3fe8d8b14bf6\nStatus: Downloaded newer image for ansible/awx_task:latest\n"
}

MSG:

Error starting project __init__() got an unexpected keyword argument 'device_cgroup_rules'

[GraemeCrawford]

I was having this issue on a centos 7 machine, solved with the help of this thread and also https://github.com/docker/compose/issues/1567

The module was only part of the issue for me, the other issue was docker-compose. I uninstalled any instances of docker-compose on the target machine and then reinstalled it using:

sudo curl -L https://github.com/docker/compose/releases/download/1.20.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

And then in the ansible role just don't use the module. Change the following:

- name: Start the containers
  docker_service:
    project_src: "{{ docker_compose_dir }}"

to

- name: Start the containers
  command: /usr/bin/docker-compose up -d
  args:
    chdir: "{{ docker_compose_dir }}"

---

# pip list|grep docker

docker (3.2.1)
docker-py (1.10.6)
docker-pycreds (0.2.2)
dockerpty (0.4.1)

# docker-compose version
docker-compose version 1.20.1, build 5d8c71b
docker-py version: 3.1.4
CPython version: 3.6.4
OpenSSL version: OpenSSL 1.0.1t  3 May 2016

Hopefully this helps

[megakoresh]

@GraemeCrawford It is an elegant workaround, thanks, but it's not a resolution.

[w7089]

@yuanfm @GraemeCrawford @megakoresh @iamcomet The issue is fixed in _docker-py 3.1.3_

[igorescobar]

For me, even installing docker 3.1.3 resulted in errors. What I had to do was:

pip uninstall docker-py --no-cache-dir
pip install docker==3.1.4

And the error stopped.

Docker 18.03.0-ce, build 0520e24
docker (3.1.4)
docker-compose (1.20.0)

[SergeySevruk]

• pip:
  name: docker
  version: '3.1.4'
• pip:
  name: docker-compose
  version: '1.20.1'

[roegema]

It also seems to work when you install docker or docker[tls] before docker-py.

My docker pip packages are (pip list | grep docker)
docker (3.2.1)
docker-py (1.10.6)
docker-pycreds (0.2.2)

[sonchu]

@roegema : Confirmed it works. What i did is:

pip uninstall -y docker docker-py && pip install docker docker-compose

pip list | grep docker
docker 3.2.1
docker-compose 1.21.0
docker-py 1.10.6
docker-pycreds 0.2.2
dockerpty 0.4.1