Mentioned executors type

Also another factor of consideration for
runner server requirements.
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Andrew Winata 2019-06-05 04:13:52 +00:00 committed by Evan Read
parent b11dcd25a8
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@ -208,12 +208,23 @@ you decide to run GitLab Runner and the GitLab Rails application on the same
machine.
It is also not safe to install everything on a single machine, because of the
[security reasons](https://docs.gitlab.com/runner/security/)
- especially when you plan to use shell executor with GitLab
[security reasons](https://docs.gitlab.com/runner/security/), especially when you plan to use shell executor with GitLab
Runner.
We recommend using a separate machine for each GitLab Runner, if you plan to
use the CI features.
The GitLab Runner server requirements depend on:
- The type of [executor](https://docs.gitlab.com/runner/executors/) you configured on GitLab Runner.
- Resources required to run build jobs.
- Job concurrency settings.
Since the nature of the jobs varies for each use case, you will need to experiment by adjusting the job concurrency to get the optimum setting.
For reference, GitLab.com's [auto-scaling shared runner](../user/gitlab_com/index.md#shared-runners) is configured so that a **single job** will run in a **single instance** with:
- 1vCPU.
- 3.75GB of RAM.
## Supported web browsers