：使用帶有泊塢窗，compose.yml docker_service模塊時，「類型錯誤不能對類字節對象使用字符串模式」

Question

我有以下docker-compose.yml：

version: "3" 
services: 

    container0: 
    image: myimage 
    build: 
     context: . 
    ports: 
     - "10000:22" 

    container1: 
    image: myimage 
    build: 
     context: . 
    ports: 
     - "10001:22" 

    container2: 
    image: myimage 
    build: 
     context: . 
    ports: 
     - "10002:22" 

，並在我的劇本以下任務：

- name: setting up containers 
     docker_service: 
     project_src: . 
     files: 
      - docker-compose.yml 
     state: present 

的docker-compose.yml似乎是正確的，並沒有直接與docker-compose up消耗時，它沒有錯誤。

但運行我的劇本的時候，我得到如下：

$ ansible-playbook -e 'ansible_python_interpreter=/usr/bin/python3' playbook.yml 

PLAY [set up containers] ********************************************************************************************************** 

TASK [Gathering Facts] ***************************************************************************************************** 
ok: [localhost] 

[...] 

TASK [setting up containers] *********************************************************************************************** 
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "module_stderr": "Creating containers_container0_1 ... \r\nCreating containers_container2_1 ... \r\nCreating containers_container1_1 ... \r\n\u001b[1A\u001b[2K\rCreating containers_container0_1 ... \u001b[32mdone\u001b[0m\r\u001b[1B\u001b[1A\u001b[2K\rCreating containers_container2_1 ... \u001b[32mdone\u001b[0m\r\u001b[1B\u001b[1A\u001b[2K\rCreating containers_container1_1 ... \u001b[32mdone\u001b[0m\r\u001b[1BTraceback (most recent call last):\n File \"/tmp/ansible_hvp0_qgr/ansible_module_docker_service.py\", line 1016, in <module>\n main()\n File \"/tmp/ansible_hvp0_qgr/ansible_module_docker_service.py\", line 1011, in main\n result = ContainerManager(client).exec_module()\n File \"/tmp/ansible_hvp0_qgr/ansible_module_docker_service.py\", line 608, in exec_module\n result = self.cmd_up()\n File \"/tmp/ansible_hvp0_qgr/ansible_module_docker_service.py\", line 703, in cmd_up\n get_stdout(fd_name)\n File \"/tmp/ansible_hvp0_qgr/ansible_module_docker_service.py\", line 512, in get_stdout\n new_line = re.sub(r'\\x1b\\[.+m', '', line.encode('ascii'))\n File \"/usr/lib/python3.6/re.py\", line 191, in sub\n return _compile(pattern, flags).sub(repl, string, count)\nTypeError: cannot use a string pattern on a bytes-like object\n", "module_stdout": "", "msg": "MODULE FAILURE", "rc": 0} 
     to retry, use: --limit @/home/vmonteco/Code/Perso/Ansible/containers/playbook.retry 

PLAY RECAP ***************************************************************************************************************** 
localhost     : ok=6 changed=0 unreachable=0 failed=1 

什麼會導致這個錯誤？

儘管運行此命令後容器仍然成功創建並啓動。

Answer 1

錯誤摘錄：

... File \"/usr/lib/python3.6/re.py\", line 191 ...

的Python 3？ Ansible尚未與Python 3完全兼容（截至撰寫本答案時）。