Ansible: Ansible Playbook을 실행하는 동안 파일을 삭제/재작성하는 방법은 무엇입니까?
게시 됨: 2019-08-29
Ansible은 의심할 여지 없이 전 세계 500대 기업에서 사용하는 최고의 인프라 자동화 도구입니다.
Crunchify에서 Ansible에 대한 다양한 튜토리얼을 공개했습니다. 모든 자세한 자습서는 Ansible Archive를 살펴보십시오. 다음은 상위 3개 튜토리얼입니다.
- localhost에서 원격 호스트로 파일, 디렉토리 또는 스크립트를 복사하는 방법은 무엇입니까?
- Ansible을 사용하여 Amazon EC2 VM을 생성하는 방법은 무엇입니까?
- 원격 호스트에서 명령을 실행하고 명령 결과(로그)를 다시 가져오는 방법은 무엇입니까?
이 튜토리얼에서는 제가 일상적으로 사용하는 3가지 팁을 살펴보겠습니다.
Ansible을 사용하여 파일을 삭제하고 다시 만드는 방법은 무엇입니까?
1 단계
Mac 또는 Linux OS에서 Ansible을 올바르게 설정했는지 확인하십시오.
2 단계
crunchify-delete-recreate-ansible.yml 파일 생성
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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 |
3단계
hosts 파일을 열고 내용을 아래에 넣으십시오.
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[ local ] localhost ansible_connection = local ansible_python_interpreter = python |
4단계
Ansible playbook 을 실행합니다.
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ansible - playbook - vvv - i . / hosts crunchify - delete - recreate - ansible . yml |
결과는 다음과 같습니다.
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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 |
그리고 그게 다야. 위의 Ansible 플레이북은 crunchify.txt 라는 기존 파일을 삭제하고 빈 콘텐츠로 새 파일을 생성합니다.
평소와 같이 Ansible Playbook에서 실행되는 모든 쿼리나 문제에 대해 알려주십시오.