Runner and Runtime Environment

This document introduces the resource specifications, tag system, and usage methods of AtomGit's managed resource pool and self-hosted Runners.

Official Resource Pool

The tags for AtomGit's managed resource pool use a three-part format {os-version},{arch},{flavor}:

Part	Description	Possible Values
os-version	Operating System and Version	ubuntu-latest, euler-latest
arch	CPU Architecture	x64, arm64
flavor	Resource Specification	slim, small, medium, large, xlarge, 2xlarge

The default resource pool tag is default=[ubuntu-latest, x64, small].

Detailed Resource Specifications Table:

Specification	CPU (Cores)	Memory (GB)	Disk (GB)	Applicable Scenario
slim	1	4	20	Lightweight checks: Lint, static analysis
small	2	8	50	Regular build and test ( Default )
medium	4	16	100	Medium-scale compilation
large	8	32	200	Large-scale build
xlarge	16	64	500	Heavy computing
2xlarge	32	128	1000	Extremely heavy computing

Tip: To ensure the build environment is ready to use out of the box, some system tools and runtime environments have been pre-installed in the Runner, so the actual available disk space will be slightly less than the disk size indicated in the documentation.

Self-Hosted Resource Pool

The configuration for self-hosted Runners uses the Runner type plus custom tags type/labels, i.e., [self-hosted, custom tag1, custom tag2, custom tag3, ...]:

jobs:
  self-hosted-build:
    name: Self-Hosted Build
    runs-on: [self-hosted, linux, x64, gpu]
    steps:
      - name: Run build
        run: nvidia-smi