Ansible、npm和--save-dev标志

Question

我正在尝试使用ansible通过karma-phantomjs-launcher插件为jenkins提供karma测试服务器。我希望避免使用"exec npm install"格式的shell脚本。

问题在于phantomjs插件需要在安装时使用“--save-dev”标志。我想要使用npm中的“--save-dev”标志，但是ansible npm模块似乎没有办法将这些标志传递给它运行的实际npm命令。

这是否有可能，还是我应该只使用ansible的command模块运行“npm install karma-phantomjs-launcher --save-dev”？

- Jeff Wong

Answer 1

虽然问题不完全相同，但我曾经遇到过类似的问题，尝试在ansible内使用代理来获取npm。我发现你可以运行npm命令，从而运行npm配置命令。我假设有一个npm配置命令save-dev，对于大多数事情都是如此。

在我的情况下，我设置了一个任务，位于角色内部，负责设置apache和npm（并安装npm的bower包）。

这是我的任务代码片段（请记住，这是角色内部的代码片段，不是直接的任务，并且它跟随着一个yum命令，该命令传递一个包列表，其中包括npm）。

- name: Setup NPM HTTP Proxy
  become: True
  command: npm config set proxy "{{http_proxy}}"
  when: (http_proxy is defined) and (not http_proxy == '') and (node_modules.stat.exists == False)

- name: Clear NPM HTTP Proxy Setting
  become: True
  command: npm config rm proxy
  when: (http_proxy is defined) and (http_proxy == '') and (node_modules.stat.exists == False)

- name: Setup NPM HTTPS Proxy
  become: True
  command: npm config set https-proxy "{{https_proxy}}"
  when: (https_proxy is defined) and (not https_proxy == '') and (node_modules.stat.exists == False)

- name: Clear NPM HTTPS Proxy Setting
  become: True
  command: npm config rm https-proxy
  when: (https_proxy is defined) and (https_proxy == '') and (node_modules.stat.exists == False)

- name: Disable NPM strict SSL mode
  become: True
  command: npm config set strict-ssl false
  when: (http_proxy is defined) and (not http_proxy == '') and (node_modules.stat.exists == False)

- name: Clear NPM strict SSL mode Setting (if no http_proxy)
  become: True
  command: npm config rm strict-ssl
  when: (http_proxy is defined) and (http_proxy == '') and (node_modules.stat.exists == False)

- name: Setup NPM to use http:// version of the registry
  become: True
  command: npm config set registry "http://registry.npmjs.org/"
  when: (http_proxy is defined) and (not http_proxy == '') and (node_modules.stat.exists == False)

- name: Install Bower
  become: True
  shell: >
         umask 022; npm install bower chdir=/usr/local/lib
  when: node_modules.stat.exists == False

如果这没有帮助，我很抱歉。

- sibaz