Merge pull request #279 from tobiashuste/278-allow-to-configure-more-autoscaler-policy-values

Support more autoscaler policy config options

Author: tobiashuste

roles/gitlab_runner/README.md

@@ -424,6 +424,9 @@ gitlab_runner_list:
     cache_insecure: "false"
     autoscaler_max_builds: 1
     autoscaler_idle_count: 4
+    autoscaler_idle_time: "30m0s"
+    autoscaler_scale_factor: 0.0
+    autoscaler_scale_factor_limit: 0
     autoscaler_max_instances: "10"
     autoscaler_group_name: "autoscaler-runners"
     autoscaler_cloud_name: "openstack"

roles/gitlab_runner/templates/config.toml.j2

@@ -122,5 +122,8 @@ sentry_dsn = "{{ gitlab_runner_sentry_dsn }}"
 
   [[runners.autoscaler.policy]]
     idle_count = {{ runner.autoscaler_idle_count | default(0) }}
+    idle_time = {{ runner.autoscaler_idle_time | default("30m0s") }}
+    scale_factor = {{ runner.autoscaler_scale_factor | default(0.0) }}
+    scale_factor_limit = {{ runner.autoscaler_scale_factor_limit | default(0) }}
 {% endif %}
 {% endfor %}