#!/usr/bin/env -S ansible-playbook -i /etc/ansible/hosts
#
# shorthand to install an ocp-on-libvirt lab

---
- name: Install ocp-on-libvirt lab in the given host(s)
  hosts: '*'
  become: true
  vars:
    dci_client_id: "{{ lookup('pipe', 'pass show Hacking/distributed-ci.io | grep client_id | cut -d\\  -f 2') }}"
    dci_api_secret: "{{ lookup('pipe', 'pass show Hacking/distributed-ci.io | grep api_secret | cut -d\\  -f 2') }}"
    dci_cs_url: "https://api.distributed-ci.io/"
    sm_user: "jorge.gallegos"
    sm_pass: "{{ lookup('pipe', 'pass Hacking/access.redhat.com | head -1') }}"
    extra_pkgs:
      - byobu
      - rsync
      - tcpdump

  tasks:
    - name: Subscribe this system to RHN
      tags:
        - setup
      redhat_subscription:
        state: present
        username: "{{ sm_user }}"
        password: "{{ sm_pass }}"
        auto_attach: true
      when:
        - ansible_distribution == "RedHat"

    - name: Install EPEL Release
      tags:
        - setup
      yum:
        name: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-{{ ansible_distribution_major_version }}.noarch.rpm"
        state: present
        disable_gpg_check: true

    - name: Install DCI Release
      tags:
        - setup
      yum:
        name: "https://packages.distributed-ci.io/dci-release.el7.noarch.rpm"
        state: present
        disable_gpg_check: true

    - name: Install extra packages
      tags:
        - setup
        - pkgs
      yum:
        name: "{{ extra_pkgs }}"
        state: present

    - name: Enable extra repos for RHEL7
      tags:
        - setup
      shell: <
        subscription-manager repos --enable={{ item }}
      with_items:
        - rhel-7-server-extras-rpms
        - rhel-7-server-optional-rpms
      when:
        - ansible_distribution == "RedHat"
        - ansible_distribution_major_version == 7

    - name: Install dci-openshift-agent
      tags:
        - setup
        - install
      package:
        name: dci-openshift-agent
        state: present

    - name: Enable byobu for the dci-openshift-agent user
      tags:
        - setup
        - install
      become_user: dci-openshift-agent
      shell: |
        byobu-enable
        byobu-ctrl-a screen

    - name: Copy SSH key to the dci-openshift-agent user
      tags:
        - setup
        - install
      authorized_key:
        user: dci-openshift-agent
        state: present
        key: https://github.com/thekad.keys

    - name: Ensure there is a ~/tmp directory for d-o-a
      tags:
        - setup
        - install
      become_user: dci-openshift-agent
      file:
        path: ~/tmp
        state: directory

    - name: Destroy VMs
      tags:
        - install
        - destroy
      become_user: dci-openshift-agent
      environment:
        ANSIBLE_LOG_PATH: /tmp/libvirt-destroy.log
      shell: ansible-playbook libvirt_destroy.yml
      args:
        chdir: ~dci-openshift-agent/samples/ocp_on_libvirt

    - name: Create VMs
      tags:
        - install
        - create
      become_user: dci-openshift-agent
      environment:
        ANSIBLE_LOG_PATH: /tmp/libvirt-up.log
      shell: ansible-playbook libvirt_up.yml
      args:
        chdir: ~dci-openshift-agent/samples/ocp_on_libvirt

    - name: Copy the hosts file
      tags:
        - install
        - create
        - config
      copy:
        src: ~dci-openshift-agent/samples/ocp_on_libvirt/hosts
        dest: /etc/dci-openshift-agent/hosts
        remote_src: true

    - name: Create the dcirc file
      tags:
        - install
        - create
        - config
      shell: |
        cat > /etc/dci-openshift-agent/dcirc.sh <<EOF
        export DCI_CLIENT_ID='{{ dci_client_id }}'
        export DCI_API_SECRET='{{ dci_api_secret }}'
        export DCI_CS_URL='{{ dci_cs_url }}'
        export ANSIBLE_LOG_PATH='/tmp/dci-openshift-agent.log'
        EOF

    - name: Create tiny sh wrapper
      tags:
        - install
        - config
      shell: |
        cat > /usr/local/bin/go-dci <<EOF
        #!/bin/bash -x
        source /etc/dci-openshift-agent/dcirc.sh
        ansible-playbook dci-openshift-agent.yml -e @/etc/dci-openshift-agent/settings.yml \$@
        EOF
        chmod a+x /usr/local/bin/go-dci
...