Ansible: Jak usunąć/odtworzyć plik podczas korzystania z Ansible Playbook?

Opublikowany: 2019-08-29

Ansible - Jak usunąć Odtworzyć plik?

Bez wątpienia najlepsze narzędzie do automatyzacji infrastruktury, z którego korzysta 500 największych firm na całym świecie.

Na Crunchify opublikowaliśmy wiele samouczków dotyczących Ansible. Zajrzyj do Ansible Archive, gdzie znajdziesz wszystkie szczegółowe samouczki. Oto 3 najlepsze tutoriale.

  1. Jak skopiować plik, katalog lub skrypt z hosta lokalnego na hosta zdalnego?
  2. Jak spawnować maszyny wirtualne Amazon EC2 za pomocą Ansible?
  3. Jak wykonać polecenia na zdalnych hostach i odzyskać wynik polecenia (log)?

W tym samouczku omówimy 3 różne wskazówki, których używam na co dzień.

Jak usunąć i ponownie utworzyć plik za pomocą Ansible?

Krok 1

Upewnij się, że poprawnie skonfigurowałeś Ansible na komputerze Mac lub Linux OS.

Krok 2

Utwórz plik crunchify-delete-recreate-ansible.yml

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---
- name : Delete and Re - Create crunchify . txt file from current directory .
   hosts : local
   connection : local
   gather_facts : True
 
   tasks :
    - name : delete file
       ignore_errors : yes
       file :
         state : absent
         path : crunchify . txt
 
    - name : Ansible create file if it doesn ' t exist example
       ignore_errors : yes
       file :
         path : "crunchify.txt"
         state : touch

Krok 3

Otwórz plik hosts i umieść poniżej treść:

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[ local ]
localhost ansible_connection = local ansible_python_interpreter = python

Krok 4

Jak usunąć / ponownie utworzyć plik podczas korzystania z Ansible Playbook?

Uruchom Ansible playbook .

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ansible - playbook - vvv - i . / hosts crunchify - delete - recreate - ansible . yml

Oto wynik:

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WARNING : Executing a script that is loading libcrypto in an unsafe way . This will fail in a future version of macOS . Set the LIBRESSL_REDIRECT_STUB_ABORT = 1 in the environment to force this into an error .
ansible - playbook 2.7.8
   config file = None
   configured module search path = [ u '/Users/crunchify/.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 , Jul 14 2019 , 03 : 47 : 49 ) [ GCC 4.2.1 Compatible Apple LLVM 11.0.0 ( clang - 1100.0.32.4 ) ( - macos10 . 15 - objc - s
No config file found ; using defaults
/ Users / crunchify / Documents / ansible / hosts did not meet host_list requirements , check plugin documentation if this is unexpected
/ Users / crunchify / Documents / ansible / hosts did not meet script requirements , check plugin documentation if this is unexpected
Parsed / Users / crunchify / Documents / ansible / hosts inventory source with ini plugin
 
PLAYBOOK : crunchify - delete - recreate - ansible . yml * ***************************************************************************************************************
1 plays in crunchify - delete - recreate - ansible . yml
 
PLAY [ Delete and Re - Create crunchify . txt file from current directory . ] *****************************************************************************************
 
TASK [ Gathering Facts ] *****************************************************************************************************************************************
task path : / Users / crunchify / Documents / ansible / crunchify - delete - recreate - ansible . yml : 2
< localhost > ESTABLISH LOCAL CONNECTION FOR USER : crunchify
< localhost > EXEC / bin / sh - c 'echo ~crunchify && sleep 0'
< localhost > EXEC / bin / sh - c '( umask 77 && mkdir -p "` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779 `" && echo ansible-tmp-1567010309.76-127517206399779="` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779 `" ) && sleep 0'
Using module file / Library / Python / 2.7 / site - packages / ansible / modules / system / setup . py
< localhost > PUT / Users / crunchify / . ansible / tmp / ansible - local - 36562FsxMwP / tmp5SGRSa TO / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010309.76 - 127517206399779 / AnsiballZ_setup . py
< localhost > EXEC / bin / sh - c 'chmod u+x /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779/ /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779/AnsiballZ_setup.py && sleep 0'
< localhost > EXEC / bin / sh - c 'python /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779/AnsiballZ_setup.py && sleep 0'
< localhost > EXEC / bin / sh - c 'rm -f -r /Users/crunchify/.ansible/tmp/ansible-tmp-1567010309.76-127517206399779/ > /dev/null 2>&1 && sleep 0'
ok : [ localhost ]
META : ran handlers
 
TASK [ delete file ] *********************************************************************************************************************************************
task path : / Users / crunchify / Documents / ansible / crunchify - delete - recreate - ansible . yml : 8
< localhost > ESTABLISH LOCAL CONNECTION FOR USER : crunchify
< localhost > EXEC / bin / sh - c 'echo ~crunchify && sleep 0'
< localhost > EXEC / bin / sh - c '( umask 77 && mkdir -p "` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750 `" && echo ansible-tmp-1567010310.35-144146434104750="` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750 `" ) && sleep 0'
Using module file / Library / Python / 2.7 / site - packages / ansible / modules / files / file . py
< localhost > PUT / Users / crunchify / . ansible / tmp / ansible - local - 36562FsxMwP / tmpvL0NpJ TO / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010310.35 - 144146434104750 / AnsiballZ_file . py
< localhost > EXEC / bin / sh - c 'chmod u+x /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750/ /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750/AnsiballZ_file.py && sleep 0'
< localhost > EXEC / bin / sh - c 'python /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750/AnsiballZ_file.py && sleep 0'
< localhost > EXEC / bin / sh - c 'rm -f -r /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.35-144146434104750/ > /dev/null 2>&1 && sleep 0'
changed : [ localhost ] = > {
     "changed" : true ,
     "diff" : {
         "after" : {
             "path" : "crunchify.txt" ,
             "state" : "absent"
         } ,
         "before" : {
             "path" : "crunchify.txt" ,
             "state" : "file"
         }
     } ,
     "invocation" : {
         "module_args" : {
             "_diff_peek" : null ,
             "_original_basename" : null ,
             "access_time" : null ,
             "access_time_format" : "%Y%m%d%H%M.%S" ,
             "attributes" : null ,
             "backup" : null ,
             "content" : null ,
             "delimiter" : null ,
             "directory_mode" : null ,
             "follow" : true ,
             "force" : false ,
             "group" : null ,
             "mode" : null ,
             "modification_time" : null ,
             "modification_time_format" : "%Y%m%d%H%M.%S" ,
             "owner" : null ,
             "path" : "crunchify.txt" ,
             "recurse" : false ,
             "regexp" : null ,
             "remote_src" : null ,
             "selevel" : null ,
             "serole" : null ,
             "setype" : null ,
             "seuser" : null ,
             "src" : null ,
             "state" : "absent" ,
             "unsafe_writes" : null
         }
     } ,
     "path" : "crunchify.txt" ,
     "state" : "absent"
}
 
TASK [ Ansible create file if it doesn 't exist example] *********************************************************************************************************
task path: /Users/crunchify/Documents/ansible/crunchify-delete-recreate-ansible.yml:14
<localhost> ESTABLISH LOCAL CONNECTION FOR USER: crunchify
<localhost> EXEC /bin/sh -c ' echo ~ crunchify && sleep 0 '
<localhost> EXEC /bin/sh -c ' ( umask 77 && mkdir - p "` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.67-150889598387355 `" && echo ansible - tmp - 1567010310.67 - 150889598387355 = "` echo /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.67-150889598387355 `" ) && sleep 0 '
Using module file /Library/Python/2.7/site-packages/ansible/modules/files/file.py
<localhost> PUT /Users/crunchify/.ansible/tmp/ansible-local-36562FsxMwP/tmpim0wPm TO /Users/crunchify/.ansible/tmp/ansible-tmp-1567010310.67-150889598387355/AnsiballZ_file.py
<localhost> EXEC /bin/sh -c ' chmod u + x / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010310.67 - 150889598387355 / / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010310.67 - 150889598387355 / AnsiballZ_file . py && sleep 0 '
<localhost> EXEC /bin/sh -c ' python / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010310.67 - 150889598387355 / AnsiballZ_file . py && sleep 0 '
<localhost> EXEC /bin/sh -c ' rm - f - r / Users / crunchify / . ansible / tmp / ansible - tmp - 1567010310.67 - 150889598387355 / > / dev / null 2 > &1 && sleep 0 '
changed : [ localhost ] = > {
     "changed" : true ,
     "dest" : "crunchify.txt" ,
     "diff" : {
         "after" : {
             "atime" : 1567010310.795358 ,
             "mtime" : 1567010310.795358 ,
             "path" : "crunchify.txt" ,
             "state" : "touch"
         } ,
         "before" : {
             "atime" : 1567010310.795286 ,
             "mtime" : 1567010310.795286 ,
             "path" : "crunchify.txt" ,
             "state" : "absent"
         }
     } ,
     "gid" : 20 ,
     "group" : "staff" ,
     "invocation" : {
         "module_args" : {
             "_diff_peek" : null ,
             "_original_basename" : null ,
             "access_time" : null ,
             "access_time_format" : "%Y%m%d%H%M.%S" ,
             "attributes" : null ,
             "backup" : null ,
             "content" : null ,
             "delimiter" : null ,
             "directory_mode" : null ,
             "follow" : true ,
             "force" : false ,
             "group" : null ,
             "mode" : null ,
             "modification_time" : null ,
             "modification_time_format" : "%Y%m%d%H%M.%S" ,
             "owner" : null ,
             "path" : "crunchify.txt" ,
             "recurse" : false ,
             "regexp" : null ,
             "remote_src" : null ,
             "selevel" : null ,
             "serole" : null ,
             "setype" : null ,
             "seuser" : null ,
             "src" : null ,
             "state" : "touch" ,
             "unsafe_writes" : null
         }
     } ,
     "mode" : "0644" ,
     "owner" : "crunchify" ,
     "size" : 0 ,
     "state" : "file" ,
     "uid" : 502
}
META : ran handlers
META : ran handlers
 
PLAY RECAP * ****************************************************************************************************************************************************
localhost                    : ok = 3      changed = 2      unreachable = 0      failed = 0

I to wszystko. Powyższy podręcznik Ansible playbook usunie istniejący plik o nazwie crunchify.txt i utworzy nowy z pustą zawartością.

Jak zwykle, daj nam znać w przypadku jakichkolwiek zapytań lub problemów z programem Ansible Playbook.