History

Chandan Kumar (raukadah) c6bf40bc54 Inject gating gating repo during image build

Currently we inject gating.repo on the built image.
In fs02, we first built the image and then inject
the gating repo on the image to pick up latest changes.

On FS02, the gating repo is not getting applied on the
built images.

In order to fix that, we are including the gating.repo
during the image build process and the latest packages
are getting pulled from gating repo.

It also removes install built repo operation as build
images role already takes care of that.

Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>
Change-Id: I58ffeafddac3e14e265fc19f294f4508b8f7f5e9

2022-01-13 09:26:20 +00:00

defaults

Refactor inject_images for whole disk images

2021-09-10 14:00:27 +12:00

README.md

build-images

An Ansible role for building TripleO undercloud and overcloud images. The role can either operate directly against a host (direct) or setup a build environment inside of a libvirt guest using libguestfs-tools (isolated).

It starts by creating the overcloud images from the provided yaml files. It then uses the convert-image role from tripleo-quickstart to turn the qcow2 image into an undercloud image. Finally, it injects the previously created overcloud image and ironic-python-agent images into this new undercloud image.

Requirements

convert-image role from tripleo-quickstart (if building an undercloud image)
fetch-images role from tripleo-quickstart (if using isolated build)
modify-image role from tripleo-quickstart-extras
repo-setup role from tripleo-quickstart-extras

Role Variables

images_working_dir -- Directory on the host where images and logs will be placed
images_destroy_working_dir -- Whether to destroy the previous image directory before starting. (Default true)
overcloud_image_build_script -- Template used for the overcloud image build
overcloud_image_build_log -- Log file for output from the image build script.
build_image_isolated -- Whether to use libguestfs to create an isolated build environment. (Default true)
build_isolation_image_url -- URL for image to use as the isolated build environment. (Currently requires an .md5 file in the same location because the fetch-images role from quickstart is used to get the image)
build_undercloud -- Whether to build an undercloud image. (Default true)
package_images -- Whether to create tarballs and md5s for all of the produced images. (Default true)
overcloud_repo_paths -- List of repo paths that will be passed to DIB for package installs in the overcloud images. These repos will also be copied on to the undercloud image.
image_build_yaml_paths -- List of yaml files to be passed to the overcloud image build. (Defaults to yamls packaged in tripleo-common. In order to produce security hardened images, the alternate overcloud-hardened-images need to be used instead of the overcloud-images ones).
image_build_extract_list -- List of artifacts to extract from the isolated build environment after building.
inject_images -- List of artifacts to inject into the undercloud image. Set to [] to disable injection
skip_build_images -- skip building images if there present or cached (default: true), setting it to false will add '--no-skip' option to openstack image build command.
base_image_url -- URL of base image
base_image_path -- path to save base image on host

Example Usage

---
- name: Build images using an isolated build environment
  hosts: virthost
  roles:
    - build-images

- name: Build images with repos directly installed on the host
  hosts: virthost
  vars:
    build_image_isolated: false
  roles:
    - build-images

License

Apache