---
# Installs rsyslog packages, used with other rsyslog roles

- name: Install rsyslog and rsyslog-elasticsearch
  package:
    name: "{{item}}"
    state: present
  become: true
  with_items:
    - rsyslog
    - rsyslog-elasticsearch
    - rsyslog-mmjsonparse
  register: install_rsyslog
  ignore_errors: true

# ^ this will work on rhel/centos 7.4 or later, earlier than that
# we have rsyslog 7.x and must use a repo to get 8.x

# We can't just add the repo and do an upgrade do to irresolvable
# deps involving some rsyslog components have other package names
- name: Remove 7.x rsyslog packages
  package:
    name: "{{item}}"
    state: absent
  become: true
  with_items:
    - rsyslog
    - rsyslog-elasticsearch
    - rsyslog-mmjsonparse
    - rsyslog-mmutf8fix
  when: install_rsyslog|failed

- name: Add repository
  yum_repository:
    name: CentOS-7-Base
    description: Core CentOS7 Packages
    baseurl: http://mirror.centos.org/centos/7/os/$basearch/
  become: true
  when: install_rsyslog|failed

- name: Add key
  rpm_key:
    state: present
    key: https://www.centos.org/keys/RPM-GPG-KEY-CentOS-7
  become: true
  when: install_rsyslog|failed

- name: Install rsyslog 8 from external repo
  package:
    name: "{{item}}"
    state: present
    disablerepo: "*"
    enablerepo: "CentOS-7-Base"
  become: true
  with_items:
    - rsyslog
    - rsyslog-elasticsearch
    - rsyslog-mmjsonparse
  when: install_rsyslog|failed