Ansible 剧本抱怨引号

Question

我正在使用 Ubuntu 16 和 Ansible 2.2.1.0。

我正在尝试使用以下手册安装 docker-compose：

  - name: Install Docker Compose.
      shell: "curl -L https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose"
      file:
         dest=/usr/local/bin/docker-compose mode=x
         src=/usr/local/bin/docker-compose  dest=/usr/bin/docker-compose state=link

我收到这个错误：

  - name: Install Docker Compose.
      shell: "curl -L https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose"
           ^ here
This one looks easy to fix.  It seems that there is a value started
with a quote, and the YAML parser is expecting to see the line ended
with the same kind of quote.  For instance:

    when: "ok" in result.stdout

Could be written as:

   when: '"ok" in result.stdout'

有什么问题？我有开始和结束引号。

Answer 1

shell 模块没有文件参数并且 shell 和名称应该在同一列上，这就是为什么你得到错误并且还使用双引号 URL 而不是完整的shell 命令：

   - name: Install Docker Compose.
     shell: curl -L "https://github.com/docker/compose/releases/download/1.25.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose"

可以使用get_url module to download the file to the destination and set permission. And I highly recommend using Ansible role that presented by contributors on the ansible galaxy而不是重请轮子！

Ansible 剧本抱怨引号

Ansible playbook complains about quotes

yaml

ansible

ansible-2.x