Dell-Omnia-Clusters-HPC-AI/roles/hostname_validation/tasks/validate_login_node_vars.yml

#  Copyright 2022 Dell Inc. or its subsidiaries. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
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#      http://www.apache.org/licenses/LICENSE-2.0
#
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#  distributed under the License is distributed on an "AS IS" BASIS,
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---

- name: Check if omnia config file is encrypted
  command: cat {{ role_path }}/../../{{ config_filename }}
  changed_when: false
  register: config_content
  no_log: True
  delegate_to: localhost

- name: Decrpyt omnia_config.yml
  command: >-
    ansible-vault decrypt {{ role_path }}/../../{{ config_filename }}
    --vault-password-file {{ role_path }}/../../{{ config_vaultname }}
  when: "'$ANSIBLE_VAULT;' in config_content.stdout"
  delegate_to: localhost

- name: Include variable file omnia_config.yml
  include_vars: "{{ role_path }}/../../{{ config_filename }}"
  delegate_to: localhost
  no_log: True

- name: Validate login node parameters when login_node_reqd is set to true
  fail:
    msg: "{{ input_config_failure_msg }} for login_node"
  when:
    - ( domain_name | length < 1 or
      realm_name | length < 1 or
      directory_manager_password | length < 1 or
      kerberos_admin_password | length < 1 ) 
    - login_node_required
  delegate_to: localhost

- name: Verify the value of enable_secure_login_node
  assert:
    that:
      - enable_secure_login_node == true or enable_secure_login_node == false
    success_msg: "{{ secure_login_node_success_msg }}"
    fail_msg: "{{ secure_login_node_fail_msg }}"
  delegate_to: localhost

- name: Login node to contain exactly 1 node
  assert:
    that:
      - "groups['login_node'] | length | int == 1"
    fail_msg: "{{ login_node_group_fail_msg }}"
    success_msg: "{{ login_node_group_success_msg }}"
  delegate_to: localhost

- name: Validate the domain name
  assert:
    that:
      - domain_name is regex("^(?!-)[A-Za-z0-9-]+([\\-\\.]{1}[a-z0-9]+)*\\.[A-Za-z]{2,}$")
    success_msg: "{{ domain_name_success_msg }}"
    fail_msg: "{{ domain_name_fail_msg }}"
  delegate_to: localhost

- name: Validate the realm name
  assert:
    that:
      - realm_name is regex("^(?!-)[A-Z0-9-]+([\\-\\.]{1}[a-z0-9]+)*\\.[A-Z]{2,}$")
      - '"." in realm_name'
    success_msg: "{{ realm_name_success_msg }}"
    fail_msg: "{{ realm_name_fail_msg }}"
  delegate_to: localhost

- name: Assert directory_manager_password
  assert:
    that:
      - directory_manager_password | length > min_length | int - 1
      - directory_manager_password | length < max_length | int + 1
      - '"-" not in directory_manager_password '
      - '"\\" not in directory_manager_password '
      - '"\"" not in directory_manager_password '
      - " \"'\" not in directory_manager_password "
    success_msg: "{{ success_msg_directory_manager_password }}"
    fail_msg: "{{ fail_msg_directory_manager_password }}"
  delegate_to: localhost

- name: Assert kerberos_admin_password
  assert:
    that:
      - kerberos_admin_password | length > min_length | int - 1
      - kerberos_admin_password | length < max_length | int + 1
      - '"-" not in kerberos_admin_password '
      - '"\\" not in kerberos_admin_password '
      - '"\"" not in kerberos_admin_password '
      - " \"'\" not in kerberos_admin_password "
    success_msg: "{{ success_msg_kerberos_admin_password }}"
    fail_msg: "{{ fail_msg_kerberos_admin_password }}"
  delegate_to: localhost

- name: Encrypt input config file
  command: >-
    ansible-vault encrypt {{ role_path }}/../../{{ config_filename }}
    --vault-password-file {{ role_path }}/../../{{ config_vaultname }}
  changed_when: false
  delegate_to: localhost