Ansible: Cum se acceptă intrarea utilizatorului folosind vars_prompt și linia de comandă?

Publicat: 2020-06-08

Cum se acceptă intrarea utilizatorului folosind vars_prompt și linia de comandă?

Au trecut câteva luni în care am început să joc cu Ansible. În acest tutorial, vom analiza modul de utilizare vars_prompt ansible section dacă doriți să prompt the user anumite intrări în timp ce rulați Ansible Playbook.

Să începem:

Pasul 1

Creați fișierul hosts și puneți-l în folderul numit /Users/Shared/ansible .

hosts
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[ local ]
localhost ansible_connection = local ansible_python_interpreter = python
 
[ defaults ]
host_key_checking = false
 
[ crunchify ]
localhost

Pasul 2

Puneți fișierul implicit ansible.cfg în același folder.

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[ defaults ]
ansible_ssh_user = crunchify
inventory = hosts
host_key_checking = false

Pasul 3

Creați fișierul fișier crunchify.yml în care vom folosi secțiunea vars_prompt pentru a obține intrarea utilizatorului.

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---
- hosts : crunchify
   connection : local
   vars_prompt :
 
    - name : website
       prompt : "What is your website?"
       private : no
 
    - name : country
       prompt : "Enter Country Name?"
       private : no
 
   tasks :
 
    - debug :
         msg : 'Website name: {{ website }}. Country name: {{ country }}'

Pasul-4

Rulați ansible playbook.

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bash - 3.2 $ pwd
/ Users / Shared / ansible
 
bash - 3.2 $ ansible - playbook - vvv crunchify . yml

Ieșire din consola Checkout:

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bash - 3.2 $ ansible - playbook - vvv crunchify . yml
ansible - playbook 2.9.9
   config file = / Users / Shared / ansible / ansible . cfg
   configured module search path = [ u '/Users/Shared/.ansible/plugins/modules' , u '/usr/share/ansible/plugins/modules' ]
   ansible python module location = / Library / Python / 2.7 / site - packages / ansible
   executable location = / usr / local / bin / ansible - playbook
   python version = 2.7.16 ( default , Apr 17 2020 , 18 : 29 : 03 ) [ GCC 4.2.1 Compatible Apple LLVM 11.0.3 ( clang - 1103.0.29.20 ) ( - macos10 . 15 - objc -
Using / Users / Shared / ansible / ansible . cfg as config file
host_list declined parsing / Users / Shared / ansible / hosts as it did not pass its verify_file ( ) method
script declined parsing / Users / Shared / ansible / hosts as it did not pass its verify_file ( ) method
auto declined parsing / Users / Shared / ansible / hosts as it did not pass its verify_file ( ) method
Parsed / Users / Shared / ansible / hosts inventory source with ini plugin
 
PLAYBOOK : crunchify . yml * ***************************************************************************************************************************************
1 plays in crunchify . yml
What is your website ? : Crunchify . com
Enter Country Name ? : United States
 
PLAY [ crunchify ] ***********************************************************************************************************************************************
 
TASK [ Gathering Facts ] *****************************************************************************************************************************************
task path : / Users / Shared / ansible / crunchify . yml : 2
< localhost > ESTABLISH LOCAL CONNECTION FOR USER : Shared
< localhost > EXEC / bin / sh - c 'echo ~Shared && sleep 0'
< localhost > EXEC / bin / sh - c '( umask 77 && mkdir -p "` echo /Users/Shared/.ansible/tmp `"&& mkdir /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701 && echo ansible-tmp-1591586311.68-34952-72441309640701="` echo /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701 `" ) && sleep 0'
Using module file / Library / Python / 2.7 / site - packages / ansible / modules / system / setup . py
< localhost > PUT / Users / Shared / . ansible / tmp / ansible - local - 34946d45ikK / tmpuEtZGL TO / Users / Shared / . ansible / tmp / ansible - tmp - 1591586311.68 - 34952 - 72441309640701 / AnsiballZ_setup . py
< localhost > EXEC / bin / sh - c 'chmod u+x /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701/ /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701/AnsiballZ_setup.py && sleep 0'
< localhost > EXEC / bin / sh - c 'python /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701/AnsiballZ_setup.py && sleep 0'
< localhost > EXEC / bin / sh - c 'rm -f -r /Users/Shared/.ansible/tmp/ansible-tmp-1591586311.68-34952-72441309640701/ > /dev/null 2>&1 && sleep 0'
ok : [ localhost ]
META : ran handlers
 
TASK [ debug ] ***************************************************************************************************************************************************
task path : / Users / Shared / ansible / crunchify . yml : 16
ok : [ localhost ] = > {
     "msg" : "Website name: Crunchify.com. Country name: United States"
}
META : ran handlers
META : ran handlers
 
PLAY RECAP * ****************************************************************************************************************************************************
localhost                    : ok = 2      changed = 0      unreachable = 0      failed = 0      skipped = 0      rescued = 0      ignored = 0   

Cum să omiteți promptul utilizatorului și să acceptați argumente prin linia de comandă:

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bash - 3.2 $ ansible - playbook - vvv crunchify . yml - e "website='Crunchify.com' country='United States'"

Vă rugăm să ne informați dacă vă confruntați cu vreo problemă la rularea scriptului ansible.