使用ansible构建和重新加载Nodejs应用程序不起作用

Question

两个命令“NPM run Build”和“PM2 reload All”使用ansible引发错误，但在目标服务器上这些命令运行良好

目标服务器上的pm2位置：即pm2 pm2://home/ubuntu/.nvm/versions/node/v12.10.0/bin/pm2

{“changed”：false,“cmd”：“pm2全部重新加载”,“msg”：“[Errno 2]没有这样的文件或目录:b'pm2':b'pm2'”,“rc”：2}

Ansible playbook片段：

- name: Run build
  command: npm run build
  become: yes
  become_user: ubuntu
 
- name: Reload PM2 processes
  command: pm2 reload all
  become: yes
  become_user: ubuntu
 
  
- name: List PM2 processes again
  command: pm2 list
  become: yes
  become_user: ubuntu
 

也试过：

• 名称：Run build命令：npm Run build bare:yes bece_user:ubuntu environment:path://home/ubuntu/.nvm/versions/node/v12.10.0/bin://usr/local/bin://usr/bin://bin://usr/local/sbin://usr/sbin://sbin://sbin

获取错误：“changed”：true,“cmd”：[“npm”,“run”,“build”],“delta”：“0:00:00.173783”,“end”：“2021-09-18 17:52:20.166641”,“msg”：“非零返回码”,“rc”：254,“start”：“2021-09-18 17:52:19.992858”,“stderr”：“npm err！代码enoent\nnpm错误！系统调用打开\nnpm错误！path/home/ubuntu/package.json\nnpm错误！错误号-2\nnpm错误！enoent enoent：没有这样的文件或目录，打开'/home/ubuntu/package.json'\nnpm错误！这与npm找不到文件有关。\nnpm错误！enoent\n\nnpm错误！此运行的完整日志可以在:\nnpm err！/home/ubuntu/.npm/_logs/2021-09-18t17_52_20_159z-debug.log“,”stderr_lines“：[”npm err！code enoent“,”npm err！syscall open“,”npm err！path/home/ubuntu/package.json“,”npm err！path/home/ubuntu/package.json“,”npm err！erno-2“,”npm err！enoent:没有这样的文件或目录，打开'/home/ubuntu/package.json'

Answer 1

试试这个：

- name: Run build
  args:
    chdir: /path/to/your/nodejs-app
    creates: /path/to/your/nodejs-app/node_modules
  command: npm run build
  become: yes
  become_user: ubuntu
  environment:
    PATH: /home/ubuntu/.nvm/versions/node/v12.10.0/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin

- name: Reload PM2 processes
  command: pm2 reload all
  become: yes
  become_user: ubuntu
  environment:
    PATH: /home/ubuntu/.nvm/versions/node/v12.10.0/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin