[root@Scheduler ../zuul-config/playbooks]# more base/pre.yaml
- hosts: all
  roles:
    - log-inventory
    - add-build-sshkey
    - prepare-workspace


- job:
    name: base
    parent: null
    abstract: true
    description: |
      The recommended base job.

      All jobs ultimately inherit from this.  It runs a pre-playbook
      which copies all of the job's prepared git repos on to all of
      the nodes in the nodeset.

      It also sets a default timeout value (which may be overidden).
    pre-run:
      - playbooks/base/pre.yaml
    post-run:
      - playbooks/base/post-ssh.yaml
      - playbooks/base/post-logs.yaml
    secrets:
      - name: site_logs
        secret: site_logs
    roles:
      - zuul: zuul/zuul-jobs
    timeout: 1800