docker - 无法使用 ansible 和 community.general.docker_image 拉取 docker 镜像

Question

在 ansible playbook 中，我正在尝试提取图像并重新标记它:

docker pull hyperledger/fabric-ccenv:amd64-1.4.4
docker tag hyperledger/fabric-ccenv:amd64-1.4.4 hyperledger/fabric-ccenv:latest

我什至无法成功地拉动它。

我用 community.general.docker_image 来做:

ansible-galaxy collection install community.general

然后是我的剧本:

---
- name: Pull an image
  hosts: nodes
  become: true
  community.general.docker_image:
    name: hyperledger/fabric-ccenv:amd64-1.4.4
    source: pull

并运行:

ansible-playbook install-dependencies.yml

我收到这个错误:

ERROR! 'community.general.docker_image' is not a valid attribute for a Play

The error appears to be in 'install-dependencies.yml': line 2, column 3, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

---
- name: Pull an image
  ^ here

我做错了什么？

Answer 1

您的剧本中缺少任务选项:

---

- name: Pull an image
  hosts: nodes
  become: true
  tasks:
  - community.general.docker_image:
    name: hyperledger/fabric-ccenv:amd64-1.4.4
    source: pull