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Apache License
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A role to deploy a container registry.
For now, the role only supports Docker Registry v2.
Right now the role has been tested on Red Hat systems only.
A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
Apache 2.0

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# defaults file for ansible-role-container-registry
debug: false
deploy_docker: true
deploy_docker_distribution: true
deployment_user: centos
docker_options: '--log-driver=journald --signature-verification=false --iptables=false --live-restore'
enable_container_images_build: true
insecure_registries: ''
network_options: ''
registry_host: localhost
registry_mirror: ''
registry_port: 8787
selinux_enabled: false
storage_options: '-s overlay2'

handlers/main.yml Normal file
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# handlers file for ansible-role-container-registry

meta/main.yml Normal file
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author: your name
description: your description
company: your company (optional)
# If the issue tracker for your role is not on github, uncomment the
# next line and provide a value
# issue_tracker_url:
# Some suggested licenses:
# - BSD (default)
# - MIT
# - GPLv2
# - GPLv3
# - Apache
# - CC-BY
license: license (GPLv2, CC-BY, etc)
min_ansible_version: 1.2
# If this a Container Enabled role, provide the minimum Ansible Container version.
# min_ansible_container_version:
# Optionally specify the branch Galaxy will use when accessing the GitHub
# repo for this role. During role install, if no tags are available,
# Galaxy will use this branch. During import Galaxy will access files on
# this branch. If Travis integration is configured, only notifications for this
# branch will be accepted. Otherwise, in all cases, the repo's default branch
# (usually master) will be used.
# platforms is a list of platforms, and each platform has a name and a list of versions.
# platforms:
# - name: Fedora
# versions:
# - all
# - 25
# - name: SomePlatform
# versions:
# - all
# - 1.0
# - 7
# - 99.99
galaxy_tags: []
# List tags for your role here, one per line. A tag is a keyword that describes
# and categorizes the role. Users find roles by searching for tags. Be sure to
# remove the '[]' above, if you add tags to this list.
# NOTE: A tag is limited to a single word comprised of alphanumeric characters.
# Maximum 20 tags per role.
dependencies: []
# List your role dependencies here, one per line. Be sure to remove the '[]' above,
# if you add dependencies to this list.

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# tasks file for ansible-role-container-registry
# Required to have a v2 registry
- name: ensure the Docker Registry is absent
name: docker-registry
state: absent
- name: install the latest version of Docker Distribution
name: docker-distribution
state: latest
- name: install the latest version of openstack-kolla
name: openstack-kolla
state: latest
when: enable_container_images_build|bool
- name: manage /etc/docker-distribution/registry/config.yml
src: docker-distribution-config.yml.j2
dest: /etc/docker-distribution/registry/config.yml
- name: enable and start docker-distribution
enabled: true
state: started
name: docker-distribution

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# tasks file for ansible-role-container-registry
# NOTE(aschultz): LP#1750194 - need to set ip_forward before docker starts
# so lets set it before we install the package if we're managing it.
- name: enable net.ipv4.ip_forward
name: net.ipv4.ip_forward
value: 1
sysctl_set: yes
state: present
reload: yes
- name: install the latest version of Docker
name: docker
state: latest
- name: manage /etc/systemd/system/docker.service.d
path: /etc/systemd/system/docker.service.d
state: directory
- name: unset mountflags
path: /etc/systemd/system/docker.service.d/99-unset-mountflags.conf
block: |
- name: configure OPTIONS in /etc/sysconfig/docker
path: /etc/sysconfig/docker
regexp: '^OPTIONS='
line: "OPTIONS='--iptables={{ selinux_enabled|bool }} {{ docker_options }}'"
- name: configure INSECURE_REGISTRY in /etc/sysconfig/docker
path: /etc/sysconfig/docker
line: "INSECURE_REGISTRY='--insecure-registry {{ insecure_registries }}'"
when: insecure_registries != ""
# There is no native way to edit JSON so we use a template.
- name: manage /etc/docker/daemon.json
src: docker-daemon.json.j2
dest: /etc/docker/daemon.json
- name: configure DOCKER_STORAGE_OPTIONS in /etc/sysconfig/docker-storage
path: /etc/sysconfig/docker-storage
line: "DOCKER_STORAGE_OPTIONS=' {{ storage_options }}'"
when: storage_options != ""
- name: configure DOCKER_NETWORK_OPTIONS in /etc/sysconfig/docker-network
path: /etc/sysconfig/docker-network
line: "DOCKER_NETWORK_OPTIONS=' {{ network_options }}'"
when: storage_options != ""
- name: add deployment user to docker group
name: "{{ deployment_user }}"
groups: docker
append: yes
- name: force systemd to reread configs
systemd: daemon_reload=yes
- name: enable and start docker
enabled: true
state: started
name: docker

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# tasks file for ansible-role-container-registry
- include: docker.yml
when: deploy_docker|bool
- include: docker-distribution.yml
when: deploy_docker_distribution|bool

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# /etc/docker/daemon.json is managed by Ansible
{% if registry_mirror != "" %}
"registry-mirrors": "{{ registry_mirror }}",
{% endif %}
"debug": "{{ debug }}"

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version: 0.1
service: registry
layerinfo: inmemory
rootdirectory: /var/lib/registry
addr: {{ registry_host }}: {{ registry_port }}

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tests/test.yml Normal file
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- hosts: localhost
become: true
- ansible-role-container-registry

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# vars file for ansible-role-container-registry