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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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#

- name: "enable epel yum repo"
  yum: name=epel-release state=present
  register: epelresult
  retries: 10
  delay: 15
  until: epelresult is not failed
- name: "install packages"
  yum:
    name:
      - vim
      - git
      - wget
      - gcc-c++
      - collectd
      - screen
      - patch
      - "{{ java_package }}"
      - collectd-zookeeper
    state: present
  register: yumresult
  retries: 10
  delay: 15
  until: yumresult is not failed
- name: "Install package specific to CentOS 7"
  yum:
    name:
      - policycoreutils-python
    state: present
  register: yumresult_centos7
  retries: 10
  delay: 15
  until: yumresult_centos7 is not failed
  when: ansible_facts['distribution_major_version'] == "7"
- name: "Install packages specific to CentOS 8"
  yum:
    name:
      - python3-policycoreutils
      - collectd-disk
      - collectd-write_http
      - make
    state: present
  register: yumresult_centos8
  retries: 10
  delay: 15
  until: yumresult_centos8 is not failed
  when: ansible_facts['distribution_major_version'] == "8"
- name: "get exact jdk folder path"
  find:
    file_type: directory
    paths: /usr/lib/jvm/
    patterns: "{{ jdk_folder_pattern }}"
  register: actual_jdk_folder
- name: "ensure correct version of jdk is selected"
  alternatives:
    link: /usr/lib/jvm/java
    name: java-openjdk
    path: "{{ actual_jdk_folder.files[0].path }}"
- name: "configure node shutdown"
  shell: shutdown +{{ shutdown_delay_minutes }} &> {{ user_home }}/.shutdown creates={{ user_home }}/.shutdown
  when: shutdown_delay_minutes > 0
- name: "create install directory on all hosts"
  file: path={{ install_dir }} state=directory owner={{ cluster_user }} group={{ cluster_group }}
- name: "install maven"
  unarchive: src={{ tarballs_dir }}/{{ maven_tarball }} dest={{ install_dir }} creates={{ maven_home }}
- name: "chown maven home"
  file: path={{ maven_home }} recurse=yes owner={{ cluster_user }} group={{ cluster_group }}
- name: "install hub"
  unarchive: src={{ tarballs_dir }}/{{ hub_tarball }} dest={{ install_dir }} creates={{ hub_home }}
  when: install_hub
- name: "chown hub home"
  file: path={{ hub_home }} recurse=yes owner={{ cluster_user }} group={{ cluster_group }}
  when: install_hub
- name: "configure collectd"
  template: src=etc/collectd.conf.j2 dest=/etc/collectd.conf
  when: ('metrics' in groups) or (cluster_type == 'azure')
  notify:
    - restart collectd
- name: "ensure collectd is running (and enable it at boot)"
  service: name=collectd state=started enabled=yes
  when: ('metrics' in groups) or (cluster_type == 'azure')