openstack/kayobe
Code Issues Proposed changes

Don't pull registry image from private registry

Browse Source 
This avoids a potential circular dependency where the registry is the
source of its own image.

Also fixes up the image building documentation about the default value
of kolla_docker_registry.

Change-Id: Ia30173abf185329098ace621baf0ad1be75c0b74
Story: 2004820
Task: 29345
This commit is contained in:
Mark Goddard 2019-02-05 12:05:33 +00:00
parent 7cb684a253
commit 3b1a8a6a00
4 changed files with 9 additions and 3 deletions
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2
ansible/roles/docker-registry/defaults/main.yml
View File

@ -39,7 +39,7 @@ docker_registry_port: 5000
# NOTE: Namespace 'library' causes image task to always be changed and # NOTE: Namespace 'library' causes image task to always be changed and
# container to never update to new images. # container to never update to new images.
docker_registry_namespace: "" docker_registry_namespace: ""
docker_registry_image: "{{ docker_registry ~ '/' if docker_registry | default else '' }}{{ docker_registry_namespace ~ '/' if docker_registry_namespace else '' }}registry" docker_registry_image: "{{ docker_registry_namespace ~ '/' if docker_registry_namespace else '' }}registry"
docker_registry_tag: "latest" docker_registry_tag: "latest"
docker_registry_image_full: "{{ docker_registry_image }}:{{ docker_registry_tag }}" docker_registry_image_full: "{{ docker_registry_image }}:{{ docker_registry_tag }}"

2
doc/source/configuration/hosts.rst
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@ -509,6 +509,8 @@ Kolla-ansible Remote Virtual Environment
See :ref:`configuration-kolla-ansible-venv` for information about remote Python See :ref:`configuration-kolla-ansible-venv` for information about remote Python
virtual environments for Kolla Ansible. virtual environments for Kolla Ansible.
.. _configuration-hosts-docker:
Docker Engine Docker Engine
============= =============

4
doc/source/configuration/kolla.rst
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@ -75,8 +75,8 @@ used to generate the Kolla configuration file, ``kolla-build.conf``.
``kolla_docker_namespace`` ``kolla_docker_namespace``
Docker namespace to use for Kolla images. Default is ``kolla``. Docker namespace to use for Kolla images. Default is ``kolla``.
``kolla_docker_registry`` ``kolla_docker_registry``
URL of docker registry to use for Kolla images. Default is not set, in URL of docker registry to use for Kolla images. Default is to use the value
which case Dockerhub will be used. of ``docker_registry`` variable (see :ref:`configuration-hosts-docker`).
``kolla_docker_registry_username`` ``kolla_docker_registry_username``
Username to use to access a docker registry. Default is not set, in which Username to use to access a docker registry. Default is not set, in which
case the registry will be used without authentication. case the registry will be used without authentication.

4
releasenotes/notes/docker-registry-on-seed-2eb4fb643d6fda9a.yaml
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@ -7,3 +7,7 @@ upgrade:
the seed group from ``[docker-registry:children]`` in the seed group from ``[docker-registry:children]`` in
``$KAYOBE_CONFIG_PATH/inventory/groups` and creating a ``$KAYOBE_CONFIG_PATH/inventory/groups` and creating a
``[docker-registry]`` group including the name of the first controller. ``[docker-registry]`` group including the name of the first controller.
- |
Modifies the default value of ``docker_registry_image`` variable to not use
a private registry in the image name by default. This avoids a potential
circular dependency during deployment of the registry container.