| # This ansible script will restart a bot if it is not currently running a swarming task. |
| --- |
| - hosts: all |
| remote_user: chrome-bot |
| become_user: root |
| become: yes |
| become_method: sudo |
| tasks: |
| |
| - name: Check for a running swarming task. |
| shell: ps aux | grep task_runner | wc -l |
| register: process_count |
| |
| # If there is a running task, ansible reports 3 (or more) results from ps |
| # I believe this to because the grep command itself has "task_runner" in it |
| # and the ansible shell part that triggers the command has "task_runner" in it |
| # so 2 is the baseline, 3 or more means swarming added 1 (or more) lines |
| - name: Reboot if there is not a running task |
| command: reboot |
| ignore_errors: yes |
| when: process_count.stdout|int <= 2 |
