[libvirt] [jenkins-ci PATCH v2] guests: Introduce a var to enable shallow git clones for projects

First of all, we don't need the full history for builds and we can save some time during the prepare phase. The disk footprint is about 5x smaller, but the most important thing is the repo clone duration difference e.g. in libvirt's case is quite significant: full history: real 3m45.236s user 1m53.074s sys 0m15.577s depth 1: real 0m14.868s user 0m2.215s sys 0m0.906s Since jenkins has a local copy and doesn't clone from the internet, this patch modifies only the configs for local VMs. --- guests/group_vars/all/main.yml | 2 ++ guests/playbooks/build/jobs/prepare.yml | 1 + 2 files changed, 3 insertions(+) diff --git a/guests/group_vars/all/main.yml b/guests/group_vars/all/main.yml index b73795e..6efcb52 100644 --- a/guests/group_vars/all/main.yml +++ b/guests/group_vars/all/main.yml @@ -5,3 +5,5 @@ ansible_ssh_pass: root jenkins_url: https://ci.centos.org/computer/{{ inventory_hostname }}/slave-agent.jnlp + +git_shallow_clone: true diff --git a/guests/playbooks/build/jobs/prepare.yml b/guests/playbooks/build/jobs/prepare.yml index 576afbc..477c169 100644 --- a/guests/playbooks/build/jobs/prepare.yml +++ b/guests/playbooks/build/jobs/prepare.yml @@ -5,6 +5,7 @@ version: '{{ git_branch }}' dest: '{{ name }}' force: yes + depth: '{{ git_shallow_clone | ternary(1, omit) }}' when: - inventory_hostname in machines -- 2.20.1