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使用 ansible 安装 RVM

tag-icon • tag-icon centos vagrant ansible rvm
使用 ansible 安装 RVM

我正在尝试在基于 centos 的 vagrant box 上安装带有 ansible 的 rvm。

我正在运行的命令是：

vars:
  user: "foo"

- name: install rvm
  action: command sudo -u $user bash /home/$user/rvm-install.sh stable creates=$home/.rvm

它基本可以工作，但是 Ansible 认为它失败了。

Ansible 输出是：

failed: [127.0.0.1] => {"changed": true, "cmd": ["sudo", "-u", "foo", "bash", "/home/foo/rvm-install.sh", "stable"], "delta": "0:00:21.102322", "end": "2012-10-09 12:33:19.917874", "rc": 1, "start": "2012-10-09 12:32:58.815552"}
stderr: % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1081k  100 1081k    0     0  54170      0  0:00:20  0:00:20 --:--:-- 89264
stdout: Downloading RVM from wayneeseguin branch stable

Installing RVM to /home/foo/.rvm/
    RVM PATH line found in /home/foo/.bashrc /home/foo/.zshenv.
    RVM sourcing line found in /home/foo/.bash_profile /home/foo/.zprofile.

# RVM:  Shell scripts enabling management of multiple ruby environments.
# RTFM: https://rvm.io/
# HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
# Cheatsheet: http://cheat.errtheblog.com/s/rvm/
# Screencast: http://screencasts.org/episodes/how-to-use-rvm

# In case of any issues read output of 'rvm requirements' and/or 'rvm notes'

Installation of RVM in /home/foo/.rvm/ is almost complete:

  * To start using RVM you need to run `source /home/foo/.rvm/scripts/rvm`
    in all your open shell windows, in rare cases you need to reopen all shell windows.

# root,
#
#   Thank you for using RVM!
#   I sincerely hope that RVM helps to make your life easier and more enjoyable!!!
#
# ~Wayne

答案1

RVM 和 Ruby 安装手册

这是一个幂等剧本，它将安装 RVM、特定版本的 Ruby（使用 var 设置版本ruby_version）并将该版本的 Ruby 设置为默认版本：

---

- hosts: all
  sudo: yes
  vars:
    ruby_version: "2.1.3"
    rvm_path: "/usr/local/rvm/gems/ruby-{{ ruby_version }}/bin:/usr/local/rvm/gems/ruby-{{ ruby_version }}@global/bin:/usr/local/rvm/rubies/ruby-{{ ruby_version }}/bin:/usr/local/rvm/bin"

  tasks:

  - name: append rvm path to environment
    lineinfile: dest=/etc/environment state=present backrefs=yes regexp='PATH=(["]*)((?!.*?{{rvm_path}}).*?)(["]*)$' line="PATH=\1\2:{{rvm_path}}\3"


  - name: ensure necessary packages are installed
    yum:
      name: "{{ item }}"
      state: present
    with_items:
      - curl
      - gnupg2

  - name: ensure that GPG key for RVM is installed
    command: gpg2 --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3
    args:
      creates: /root/.gnupg/secring.gpg

  - name: ensure that RVM is installed
    shell: curl -L get.rvm.io | bash -s stable
    args:
      creates: /usr/local/rvm

  - name: ensure that ruby is installed
    command: "rvm install {{ ruby_version }}"
    args:
      creates: "/usr/local/rvm/gems/ruby-{{ ruby_version }}"
    environment:
      PATH: "{{ rvm_path }}:{{ ansible_env.PATH }}"

  - name: set default version of ruby with rvm
    command: "rvm alias create default ruby-{{ ruby_version }}"
    args:
      creates: /usr/local/rvm/config/alias
    environment:
      PATH: "{{ rvm_path }}:{{ ansible_env.PATH }}"

答案2

这对我有用（Ubuntu）：

    tasks:
      - name: Install RVM
        shell: "curl -sSL https://get.rvm.io | bash"

使用常规（非 root）用户。

答案3

目前，我认为推荐的方式是RVM 的作用。该项目的 README 中有说明。

答案4

我还尝试使用 Ansible 安装 RVM。不幸的是，RVM 无法与非交互式 shell 很好地配合使用，因为它是一个 shell 脚本函数。我最终安装了 rbenv（https://github.com/sstephenson/rbenv）。

以下是我的要点：

https://gist.github.com/brendan-skyrkt/7699067

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