usercreate_prompt.yml

create ssh user in remote linux servers with user/password/auth_key promt

#######
# Create user
- hosts: "serverip or instance tag"


  vars_prompt:
    - name: "SSH_USER"
      prompt: "User name for server"
#    - name: "SSH_USER_PASSWORD"
#      prompt: "Password for ssh user"
#      private: yes
#      encrypt: "sha512_crypt"
#      confirm: yes
#      no_log: true
    - name: "AUTH_KEY"
      prompt: "user auth key"
  remote_user: ubuntu
  sudo:        yes
  tasks:
    - name: "Create ssh user"
      user: name={{ SSH_USER }}
            shell=/bin/bash
            groups=
    - name: "Add remote authorized key"
      authorized_key: user={{ SSH_USER }} key={{ AUTH_KEY }}
      
    - name: Allow sudo privilages
      lineinfile:
        dest: /etc/sudoers
        state: present
        line: '{{ Name }} ALL=(ALL) NOPASSWD:ALL'
        validate: 'visudo -cf %s'
      
      
  ######
  
  in above example ansible prompt you to input username that u want to create on server.
  above yml is example of keybased ssh user, it will prompt to input the users ssh public key
  
  - 1. if you want to create user with password than uncomment the 
  
  #    - name: "SSH_USER_PASSWORD"
#      prompt: "Password for ssh user"
#      private: yes
#      encrypt: "sha512_crypt"
#      confirm: yes
#      no_log: true


2. and comment the belwo lines

- name: "AUTH_KEY"
      prompt: "user auth key"
      
 - name: "Add remote authorized key"
      authorized_key: user={{ SSH_USER }} key={{ AUTH_KEY }}
      
 3.put the below line in tasks section below user name
 
 password={{ ANSIBLE_USER_PASSWORD }}
 
 Now password based user generation yml looks like
 
#######
# Create user
- hosts: "serverip or instance tag"


  vars_prompt:
    - name: "SSH_USER"
      prompt: "User name for server"
    - name: "SSH_USER_PASSWORD"
      prompt: "Password for ssh user"
      private: yes
      encrypt: "sha512_crypt"
      confirm: yes
      no_log: true
  #  - name: "AUTH_KEY"
  #    prompt: "user auth key"
  remote_user: ubuntu
  sudo:        yes
  tasks:
    - name: "Create ssh user"
      user: name={{ SSH_USER }}
            password={{ SSH_USER_PASSWORD }}
            shell=/bin/bash
            groups=
#    - name: "Add remote authorized key"
#      authorized_key: user={{ SSH_USER }} key={{ AUTH_KEY }}
      
      
  ######