Splunk_Docker/New/splunk-ansible/wrapper-example/install-splunk-ansible.playbook

---
# this is done in 2 host sets, as we need to disable fact gathering until ansible is installed.
- hosts: all
  gather_facts: False
  pre_tasks:
    - name: Install python for Ansible
      raw: test -e /usr/bin/python || (apt -y update && apt install -y python)
      register: output
      changed_when: output.stdout != ""
    - name: install ansible
      raw: test -e /usr/bin/ansible || (apt -y update && apt install -y ansible)
      register: output
      changed_when: output.stdout != ""

- hosts: all
  gather_facts: True
  tasks:
    - name: Wait for automatic system updates
      shell: "while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do sleep 1; done;"

    - name: Install splunk-ansible prereqs
      apt:
        name: "{{ splunk_ansible_packages }}"
      vars:
        splunk_ansible_packages:
        - rsync
        - tar
        - wget
        - net-tools
        - curl
        - sudo
        - iputils-ping
        - dnsutils
        - ansible
        - python-yaml
        - python-pip

    - name: Install splunk-ansible pip requirements
      pip:
        name: 
          - requests
          - ansible

    - name: Wait for splunk-ansible updates to finish
      shell: "while fuser /var/lib/dpkg/lock >/dev/null 2>&1; do sleep 1; done;"

    - name: Wait for splunk-ansible updates for frontend
      shell: "while fuser /var/lib/dpkg/lock-frontend >/dev/null 2>&1; do sleep 1; done;"

    - name: Install splunk prereqs
      apt:
        name: "{{ splunk_packages }}"
      vars:
        splunk_packages:
        - libgssapi-krb5-2
        - procps
        - acl
        - locales
        - gnupg

    - name: Setup locales for splunk
      command: echo "en_US.UTF-8 UTF-8" > /etc/locale.gen

    - name: Removing any existing locales alias
      file:
        path: /usr/share/locale/locale.alias
        state: absent

    - name: Link the new locales alias
      file:
        src: /etc/locale.alias
        dest: /usr/share/locale/locale.alias
        state: link

    - name: Generate the new locales
      command: locale-gen

    - name: Make sure the definition is set for locales
      command: localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8

    - name: Check if user exists
      getent:
        database: passwd
        key: ansible
        fail_key: yes
      register: user_exist
      ignore_errors: true

    - name: Setup the ansible user for splunk-ansible
      user:
        name: ansible
        comment: Splunk-Ansible User
        shell: /bin/bash
        generate_ssh_key: yes
        ssh_key_bits: 2048
        ssh_key_file: .ssh/id_rsa
        groups:
          - sudo
        state: present
      when: user_exist["failed"] == true

    - name: Check if splunk user exists
      getent:
        database: passwd
        key: splunk
        fail_key: yes
      register: user_exist
      ignore_errors: true

    - name: Setup the splunk user
      user:
        name: splunk
        comment: Splunk User
        shell: /bin/bash
        generate_ssh_key: yes
        ssh_key_bits: 2048
        ssh_key_file: .ssh/id_rsa
        state: present
      when: user_exist["failed"] == true

    - name: Setup Ansible User Sudoers
      lineinfile:
        path: /etc/sudoers
        state: present
        regexp: '^%sudo'
        line: '%sudo ALL=(ALL:ALL) NOPASSWD: ALL'

    - name: Compress splunk-ansible into /tmp/splunk-ansible.tgz
      archive:
        path: ../../splunk-ansible/*
        dest: /tmp/splunk-ansible.tgz
        exclude_path:
        - ../wrapper-example
      delegate_to: localhost

    - name: Transfer splunk-ansible from localhost to target server
      copy:
        src: /tmp/splunk-ansible.tgz
        dest: /tmp/splunk-ansible.tgz

    - name: Create splunk-ansible directory
      file:
        state: directory
        path: /opt/ansible
        owner: ansible
        group: ansible
        # when specifying mode using octal numbers, add a leading 0
        mode: 0755

    - name: Create splunk-ansible container info directory
      file:
        state: directory
        path: /opt/container_artifact
        owner: ansible
        group: ansible
        # when specifying mode using octal numbers, add a leading 0
        mode: 0777

    - name: Unarchive splunk-ansible on remote machine
      unarchive:
        src: /tmp/splunk-ansible.tgz
        dest: /opt/ansible
        remote_src: yes