7. 修正の自動適用

Spotter はあらゆるエラーを検出するだけでなく、特定のエラーを自動的に修正することもできます。

「--rewrite」引数を指定して Spotter スキャンコマンドを実行し、Spotter が Ansible コンテンツを自動的に変更することを確認します。 

$ spotter scan --rewrite playbook.yml 

通常のスキャン中に、Spotter は書き換え可能なチェックを強調表示します。

> spotter scan playbook.yml
   Scanning...success. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 0:00:00 
   Check results:
   playbook.yml:4:8: ERROR: [E601] Value of state in module file is set to present which does not match any of the possible choices listed in [absent, directory, file, hard, link, touch].
   playbook.yml:4:8: ERROR: [E005] path is a required parameter in module file.
   playbook.yml:4:8: ERROR: [E903] (rewritable) Use a fully-qualified name, such as ansible.builtin.file instead of file.
   playbook.yml:4:8: WARNING: [W104] (rewritable) Use the common task structure for module file instead of an inline action.
   playbook.yml:4:8: HINT: [H1001] (rewritable) Inline passing of parameters is not good practice.
   playbook.yml:4:8: HINT: [H1600] Tasks should always be named using the name parameter.
   playbook.yml:7:8: ERROR: [E903] (rewritable) Use a fully-qualified name, such as community.crypto.x509_certificate instead of openssl_certificate. View docs at https://docs.steampunk.si/plugins/community/crypto/latest/module/x509_certificate.html.
   playbook.yml:12:8: ERROR: [E903] (rewritable) Use a fully-qualified name, such as ansible.builtin.include_tasks instead of include_tasks. 
   playbook.yml:12:8: ERROR: [E1004] (rewritable) Inlined module parameters and variables used in module include_tasks. Not supported from Ansible 2.7.
   Scan summary:
   Spotter took 2.070 s to scan your input.
   It resulted in 6 error(s), 1 warning(s) and 2 hint(s).
   Can rewrite 1 file(s) with 6 change(s).
   Overall status: ERROR
   >

その後、簡単に書き換えを適用でき、Spotter はどのチェックが自動的に修正されたかをまとめます。

> spotter scan --rewrite playbook.yml
   Scanning...success. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100% 0:00:00
   Rewritten check results:
   playbook.yml:4:8: WARNING: [W104] Use the common task structure for module file instead of an inline action.
   playbook.yml:4:8: ERROR: [E903] Use a fully-qualified name, such as ansible.builtin.file instead of file.
   playbook.yml:4:8: HINT: [H1001] Inline passing of parameters is not good practice.
   playbook.yml:7:8: ERROR: [E903] Use a fully-qualified name, such as community.crypto.x509_certificate instead of openssl_certificate. View docs at https://docs.steampunk.si/plugins/community/crypto/latest/module/x509_certificate.html.
   playbook.yml:12:8: ERROR: [E903] Use a fully-qualified name, such as ansible.builtin.include_tasks instead of include_tasks.
   playbook.yml:12:8: ERROR: [E1004] Inlined module parameters and variables used in module include_tasks. Not supported from Ansible 2.7.
   Remaining check results:
   playbook.yml:4:8: ERROR: [E601] Value of state in module file is set to present which does not match any of the possible choices listed in [absent, directory, file, hard, link, touch].
   playbook.yml:4:8: ERROR: [E005] path is a required parameter in module file.
   playbook.yml:4:8: HINT: [H1600] Tasks should always be named using the name parameter.
   Scan summary:
   Spotter took 2.249 s to scan your input.
   It resulted in 6 error(s), 1 warning(s) and 2 hint(s).
   Did rewrite 1 file(s) with 6 change(s).
   Overall status: ERROR
   >