用ansible安装指南针(install compass with ansible)

 我正在尝试使用Ansible在EC2服务器上安装罗盘，这是我们的一项服务所需要的。 通常我们使用以下命令手动安装它 - 
 
curl -L https://get.rvm.io | bash -s stable
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
source ~/.rvm/scripts/rvm
echo "source ~/.rvm/scripts/rvm" >> ~/.bashrc
rvm install 2.1.2
rvm use 2.1.2 --default
gem install compass
 
 然后成功运行指南针编译。 现在，当我尝试使用Ansible playbook（使用shell模块）运行这些命令时，系统找不到compass命令。 
 
 我曾尝试使用RVM官方Ansible角色（ https://github.com/rvm/rvm1-ansible ），而我得到的只是更多错误。 
 
 我尝试使用apt安装rubydev和rubygems-integration，然后使用gem模块安装gem。 这确实识别了罗盘命令但是当我尝试编译甚至显示罗盘版本时它会返回错误。 以下是运行指南针-v的错误，例如： 
 
Errno::ENOENT on line ["25"] of /usr/lib/ruby/vendor_ruby/compass/version.rb: No such file or directory - /usr/lib/ruby/vendor_ruby/compass/../../VERSION.yml
Run with --trace to see the full backtrace  
 
 这是设法安装罗盘的剧本，但给我留下了我提到的错误： 
 
---
- hosts: "{{ host_name }}"
  become: yes
  become_method : sudo
  tasks:
    - name: install ruby-dev
      apt: 
        name: ruby-dev
    - name: install rubygems
      apt: 
        name: rubygems-integration
    - name: install ruby compass
      apt: 
        name: ruby-compass
  ...
 
 会喜欢一些帮助。 

I'm trying to use Ansible to install compass, which is needed for one of our services, on an EC2 server. Usually we install it manually using the following commands - 
 
curl -L https://get.rvm.io | bash -s stable
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
source ~/.rvm/scripts/rvm
echo "source ~/.rvm/scripts/rvm" >> ~/.bashrc
rvm install 2.1.2
rvm use 2.1.2 --default
gem install compass
 
And then run compass compile successfully. Now when I try to run these commands with an Ansible playbook (using the shell module) the compass command is not found by the system.
 
I have tried using RVM official Ansible role (https://github.com/rvm/rvm1-ansible), and all I got is more errors.
 
I've tried installing rubydev and rubygems-integration using apt and then installing the gem using the gem module. This does recognise the compass command but when I try to compile or even show the compass version it returns errors. Here is the error for running compass -v, for example:
 
Errno::ENOENT on line ["25"] of /usr/lib/ruby/vendor_ruby/compass/version.rb: No such file or directory - /usr/lib/ruby/vendor_ruby/compass/../../VERSION.yml
Run with --trace to see the full backtrace  
 
This is the playbook that managed to install compass, but left me with the errors I've mentioned:
 
---
- hosts: "{{ host_name }}"
  become: yes
  become_method : sudo
  tasks:
    - name: install ruby-dev
      apt: 
        name: ruby-dev
    - name: install rubygems
      apt: 
        name: rubygems-integration
    - name: install ruby compass
      apt: 
        name: ruby-compass
  ...
 
Would love some help.

原文：https://stackoverflow.com/questions/35383184