
系统为 OSX。
如果在 playbook 里写 hosts: localhost,不设置 ansible.cfg 和本地的 hosts 文件,就可以正常使用 docker 模块。以下是-vvvv 输出结果:
changed: [localhost] => { "ansible_facts": { "docker_containers": [ 省略 "msg": "started 1 container, created 1 container.", "reload_reasons": null, "summary": { 省略 } 如果在本地 hosts 文件里写明 localhost ansible_cOnnection=local,就会出现如下问题:
"msg": "`docker-py` doesn't seem to be installed, but is required for the Ansible Docker module."