f8e31af454
Otherwise we can end up doing something like escalating privileges for creating directories in /tmp/ and then the regular user won't have access to them. We can revisit this later if need be. Change-Id: Ieb33c23f2d278ed1156a8bc2d39c41bb9b4bb6f6
73 lines
2.5 KiB
YAML
73 lines
2.5 KiB
YAML
---
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# Copyright (c) 2019 Red Hat, Inc.
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#
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# This file is part of ARA Records Ansible.
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#
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# ARA Records Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# ARA Records Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with ARA Records Ansible. If not, see <http://www.gnu.org/licenses/>.
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# The ansible_python_version fact might end up retrieving the version of
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# python2 so we need to explicitely get the version of python 3 available.
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- name: Validate availability of Python 3.6
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command: /usr/bin/python3 -c 'import sys; print(".".join(map(str, sys.version_info[:2])))'
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changed_when: false
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failed_when: false
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register: python_version
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- name: Fail pre-emptively if running Python <3.6
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fail:
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msg: "Python >=3.6 is required to run ARA"
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when: python_version.stdout is version('3.6', '<') or python_version.rc != 0
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- name: Get list of installed packages
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package_facts:
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manager: "auto"
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no_log: yes
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- name: Retrieve list of missing required packages
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set_fact:
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ara_api_missing_packages: "{{ ara_api_required_packages | difference(ansible_facts.packages.keys()) }}"
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# Only attempt to elevate privileges if there are any missing packages
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- when: ara_api_missing_packages | length > 0
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block:
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- name: Install required packages
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become: yes
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package:
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name: "{{ ara_api_required_packages }}"
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state: present
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rescue:
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- name: Fail due to missing packages
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fail:
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msg: "Failed to elevate privileges and install missing required packages. Install the following packages before running this role again: {{ ara_missing_packages | join(' ') }}"
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# The following tasks dynamically enable escalated privileges only when the
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# directory to create is not located in the user's home directory.
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- name: Ensure ara_api_root_dir exists
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file:
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path: "{{ ara_api_root_dir }}"
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state: directory
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mode: 0755
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- name: Ensure ara_api_base_dir exists
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file:
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path: "{{ ara_api_base_dir }}"
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state: directory
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mode: 0750
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- name: Ensure ara_api_log_dir exists
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file:
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path: "{{ ara_api_log_dir }}"
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state: directory
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mode: 0750
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