zuul-jobs/roles/run-buildset-registry/tasks/main.yaml
Clark Boylan 4ed66807a0 Use unique loop vars to avoid conflicts
We have to be careful about avoiding outer loop loop_var conflicts in
ansible. Because the zuul-jobs roles are meant to be reconsumed
elsewhere we should not use 'item' loopvars and instead set them to
something a bit more unique.

We use a zj_ prefix to try and be unique to this repo and document this
convention.

Change-Id: I20b9327a914890e9eafcb2b36dc8c23fb472bc8f
2020-02-04 12:23:36 -08:00

73 lines
2.6 KiB
YAML

- name: Install packages
become: yes
package:
name:
- openssl
- python-passlib
- socat
state: present
when: ansible_python_version is version('3', '<')
- name: Install packages
become: yes
package:
name:
- openssl
- python3-passlib
- socat
state: present
when: ansible_python_version is version('3', '>=')
- name: Ensure registry volume directories exists
file:
state: directory
path: "{{ buildset_registry_root }}/{{ zj_dir }}"
loop:
- tls
- conf
loop_control:
loop_var: zj_dir
- name: Generate registry secrets
set_fact:
registry_password: "{{ lookup('password', '/dev/null') }}"
registry_secret: "{{ lookup('password', '/dev/null') }}"
- name: Write registry config
template:
src: registry.yaml.j2
dest: "{{ buildset_registry_root }}/conf/registry.yaml"
- name: Generate a TLS key for the registry
command: "openssl req -x509 -newkey rsa:2048 -keyout {{ buildset_registry_root }}/tls/cert.key -out {{ buildset_registry_root }}/tls/cert.pem -days 365 -nodes -subj '/C=US/ST=California/L=Oakland/O=Company Name/OU=Org/CN={{ ansible_host }}' -addext 'subjectAltName = DNS:zuul-jobs.buildset-registry,DNS:{{ ansible_host }},IP:{{ ansible_host }},IP:127.0.0.1'"
- name: Read TLS certificate
slurp:
src: "{{ buildset_registry_root }}/tls/cert.pem"
register: certificate
- name: Decode TLS certificate
set_fact:
certificate: "{{ certificate.content | b64decode }}"
- name: Start the buildset registry
command: >-
{{ container_command }} run -d
--name="{{ (buildset_registry_port == 5000) | ternary('buildset_registry', 'buildset_registry_' + buildset_registry_port|string) }}"
--restart=always
--publish="1{{ buildset_registry_port }}:5000"
--volume="{{ buildset_registry_root }}/tls:/tls"
--volume="{{ buildset_registry_root }}/conf:/conf"
docker.io/zuul/zuul-registry:latest
# Start a socat tunnel to the buildset registry to work around
# https://github.com/containers/libpod/issues/4311
# in case we're using podman.
- name: Start socat to work around https://github.com/containers/libpod/issues/4311
shell: "socat -d -d TCP6-LISTEN:{{ buildset_registry_port }},fork TCP:127.0.0.1:1{{ buildset_registry_port }} 2> {{ buildset_registry_root }}/socat_port &"
- name: Set registry information fact
set_fact:
buildset_registry:
host: "{{ ansible_host }}"
port: "{{ buildset_registry_port }}"
username: zuul
password: "{{ registry_password }}"
cert: "{{ certificate }}"
- name: Return registry information to Zuul
zuul_return:
data:
buildset_registry: "{{ buildset_registry }}"