Zuul v3: Add use-cached-repos role

This adds a role to clone the cached repos into the workspace,
and alters base-test to use it as well as follow-up roles to
synchronize their states and start zuul_console, instead of the
default prepare-workspace role which uses rsync and is less
efficient.

Change-Id: Ifb0fedf1df1d50444ecb1f3fb03f21b112c9dad9
Depends-On: Ib50ddff0198411e7cd5857d5bfbb915f02baadf1
changes/19/498619/4
James E. Blair 6 years ago
parent 2d813488cf
commit 0d94dbf838

@ -1,7 +1,9 @@
- hosts: all
roles:
- add-build-sshkey
- prepare-workspace
- start-zuul-console
- use-cached-repos
- mirror-workspace-git-repos
- role: validate-host
# TODO(mordred) When we have site-local variables, these should go there
zuul_traceroute_host: git.openstack.org

@ -0,0 +1,9 @@
Clone repos from the image cache into the workspace
Clon any repos cached on the remote node (via the image build process)
that this job uses into the workspace. If a repo doesn't exist, clone
it from its source.
These repos are neither up to date, nor do they contain the changes
that Zuul has prepared. A separate role should synchronize the local
and remote repos.

@ -0,0 +1,26 @@
- name: Find locally cached git repos
stat:
path: "/opt/git/{{ item.name }}"
with_items: "{{ zuul.projects }}"
register: cached_repos
- name: Clone cached repo to workspace
command: "git clone /opt/git/{{ item.0.name }} {{ ansible_user_dir }}/{{ item.0.src_dir}}"
creates: "{{ ansible_user_dir }}/{{ item.0.src_dir}}"
when: item.1.stat.exists
with_together:
- " {{ zuul.projects }}"
- " {{ cached_repos }}"
- name: Clone upstream repo to workspace
command: "git clone https://{{ item.0.canonical_hostname }}/{{ item.0.name}} {{ ansible_user_dir }}/{{ item.0.src_dir}}"
creates: "{{ ansible_user_dir }}/{{ item.0.src_dir}}"
when: not item.1.stat.exists
with_together:
- " {{ zuul.projects }}"
- " {{ cached_repos }}"
- name: Remove origin from local git repos
command: "git remote rm origin"
chdir: "{{ ansible_user_dir }}/{{ item.src_dir}}"
with_items: " {{ zuul.projects }}"
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