tripleo-quickstart-extras/roles/build-images/tasks/main.yml

---
- name: Delete prior working directory if present
  file:
    path: "{{ images_working_dir }}"
    state: absent
  become: true
  when: images_destroy_working_dir | bool

- name: Create the working directory
  file:
    path: "{{ images_working_dir }}"
    state: directory
    mode: 0755
    owner: "{{ non_root_user }}"
  become: true

- name: create the repo setup script for the build host
  include_role:
    name: repo-setup
  vars:
    repo_run_live: false
    repo_setup_dir: "{{ images_working_dir }}"

- name: create overcloud/ipa image build script
  template:
    src: "{{ overcloud_image_build_script }}"
    dest: "{{ images_working_dir }}/overcloud_image_build_script.sh"
    mode: 0755

- name: run the image build script (direct)
  shell: >
    set -o pipefail &&
    {{ images_working_dir }}/overcloud_image_build_script.sh 2>&1 {{ timestamper_cmd }} >
    {{ working_dir }}/{{ overcloud_image_build_log }}    
  args:
    chdir: "{{ images_working_dir }}"
  when: not build_image_isolated|bool

- when: build_image_isolated|bool
  block:

    - name: get image to use as isolated build env
      include: fetch-images.yml
      vars:
        image_fetch_dir: "{{ images_working_dir }}"
        images:
          - "{{ build_isolation_image }}"

    - name: run the repo setup script (isolated)
      include: modify-image.yml
      vars:
        modify_image_working_dir: "{{ images_working_dir }}"
        image_to_modify: "{{ images_working_dir }}/{{ build_isolation_image.name }}.qcow2"
        modify_script: "{{ images_working_dir }}/repo_setup.sh"

    - name: run the image build script (isolated)
      include: modify-image.yml
      vars:
        modify_image_working_dir: "{{ images_working_dir }}"
        image_to_modify: "{{ images_working_dir }}/{{ build_isolation_image.name }}.qcow2"
        modify_script: "{{ images_working_dir }}/overcloud_image_build_script.sh"
        modify_image_vc_ram: 16384
        modify_image_vc_cpu: 8
        modify_image_extract_list: "{{ image_build_extract_list }}"

  rescue:
    - name: Set image_build_failed fact
      set_fact:
        image_build_failed: true

  always:
    - name: Displaying log files from build isolation image
      shell: |
        virt-cat -a {{ build_isolation_image.name }}.qcow2 \
            /tmp/builder.log > builder.log 2>&1 || true
        virt-cat -a {{ build_isolation_image.name }}.qcow2 \
            /ironic-python-agent.log > ironic-python-agent.log 2>&1 || true
        virt-cat -a {{ build_isolation_image.name }}.qcow2 \
            /overcloud-full.log > overcloud-full.log 2>&1 || true        
      environment:
        LIBGUESTFS_BACKEND: direct
        LIBVIRT_DEFAULT_URI: "{{ libvirt_uri }}"
      args:
        chdir: "{{ images_working_dir }}"


# Note(trown) We got a false positive in the RDO job which is already using this
# because even though the fail was executed it did not actually cause ansible to
# exit with nonzero. I suspect it is some interaction with block, so moving the
# actual fail out of the block.
- name: Throw error msg if image build is failing
  fail: msg='*** Image Build Error ***'
  when: image_build_failed|default(false)|bool

- when: build_undercloud|bool
  block:
    - name: run the repo setup script on overcloud image
      include: modify-image.yml
      vars:
        modify_images_working_dir: "{{ images_working_dir }}"
        image_to_modify: "{{ images_working_dir }}/overcloud-full.qcow2"
        modify_script: "{{ images_working_dir }}/repo_setup.sh"

    - name: convert the overcloud image to an undercloud image
      include: convert-image.yml
      vars:
        convert_image_working_dir: "{{ images_working_dir }}"

    - name: Inject overcloud/ipa images
      command: >
        virt-customize -a {{ images_working_dir }}/undercloud.qcow2
        --upload {{ images_working_dir }}/{{ item }}:/home/{{ undercloud_user }}/{{ item }}
        --run-command
        'chown {{ undercloud_user }}:{{ undercloud_user}} /home/{{ undercloud_user }}/{{ item }}'        
      changed_when: true
      environment:
        LIBGUESTFS_BACKEND: direct
        LIBVIRT_DEFAULT_URI: "{{ libvirt_uri }}"
      with_items: "{{ inject_images }}"

    - name: Compress the undercloud image
      shell: |
        qemu-img convert -c -O qcow2 undercloud.qcow2 undercloud-compressed.qcow2
        mv undercloud-compressed.qcow2 undercloud.qcow2        
      args:
        chdir: "{{ images_working_dir }}"

    - name: Create undercloud md5sum
      shell: md5sum undercloud.qcow2 > undercloud.qcow2.md5
      args:
        chdir: "{{ images_working_dir }}"

- when: package_images|bool
  block:
    - name: Create overcloud and ironic-python-agent image tars
      shell: |
        tar -cf ironic-python-agent.tar \
                ironic-python-agent.initramfs \
                ironic-python-agent.kernel
        tar -cf overcloud-full.tar \
                overcloud-full.qcow2 \
                overcloud-full.initrd \
                overcloud-full.vmlinuz        
      args:
        chdir: "{{ images_working_dir }}"

    - name: Create md5sums
      shell: |
        md5sum ironic-python-agent.tar > ironic-python-agent.tar.md5
        md5sum overcloud-full.tar > overcloud-full.tar.md5        
      args:
        chdir: "{{ images_working_dir }}"

- name: Clean up the images working dir
  shell: >-
    rm -rf {{ images_working_dir }}/overcloud-full.d {{ images_working_dir }}/ironic-python-agent.d/
    sudo chown $USER: {{ images_working_dir }}/overcloud-full.* {{ images_working_dir }}/ironic-python-agent.*    
  when: cleanup_images_working_dir|bool