---

breadcrumbs: Testing Home > chromium_link: Chromium chromium_os_link: Chromium OS home_link: Home page_name: infrastructure-components title: Infrastructure Components title_hdr: |

---

Documentation about each of the chromeOS autotest infrastructure components can be found here. The components are grouped into 2 categories: those that are “core” pieces of the infrastructure, such as the scheduler, dev servers, and results database; and those that are “auxiliary” pieces of infrastructure, such as monitoring and bug-filing systems.

(* = internal to Google only)

Core Infrastructure Components

• Scheduler [server admin(*) | design doc]
• Dev server (*)
• Drones (*)
• DHCP server (*)
• Golo proxy (*)
• DNS server (*)
• Puppet (*)
• Database (*)
• RPM server (*)

Auxiliary Infrastructure

• Monitoring systems [server admin(*) | graphite]
• Autotest development test machines (*)
• Bug filing system (*)
• AFE RPC infrastructure
• Autoserv packaging
• Keyvals
• GS offloader
• Gsutil setup
• Perf dashboard uploader: [user guide(*) | developer guide(*)]
• Test health monitoring [user guide(*) | developer guide(*)]