rol and playbook secure grub

linux-config-secure-grub.yaml

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+---
+
+- hosts: '{{ ip_addr }}'
+  become: yes
+  become_method: sudo
+  gather_facts: yes
+
+  tasks:
+
+    - name: "[CONFIG SECURE GRUB] configure secure grub"
+      import_role:
+        name: config-secure-grub

roles/config-secure-grub/handlers/main.yaml

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+---
+# update grub
+- name: grub register
+  command: update-grub

roles/config-secure-grub/tasks/main.yaml

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+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+# Secure GRUB edition with password
+# paso1 - Proteger grub
+- name: GRUB password boot protection
+  blockinfile:
+    path: /etc/grub.d/40_custom
+    block: |
+      set superusers="{{ user_grub }}"
+      password_pbkdf2 {{ user_grub }} {{ code_grub }}
+  notify: grub register
+  tags: 
+  - grub-password
+#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

roles/config-secure-grub/vars/main.yaml

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+---
+user_grub: admin
+code_grub: grub.pbkdf2.sha512.10000.C91C8756466E7DB535C77DB7FBDBF3D33A39A0712DE3A9AFD38BE2229139E86F23C4E007E6B76DDFDBBE4B2B32764B4EFFECF208C70BA9FECC6BB3FF68A6BA05.8EA3857B795AF29FF5C6E003E31EC4D79B84813175C7A56A8A12F3F30A19B501D7127C0307277FB37073EE0246BCFDA9BD4EDDC3A1EE8176D25CD37B7FB07AF7