Ethereum Hive 🐝 Github Action

This action is a wrapper around Ethereum Hive. It allows you to run tests with different clients and simulators. It also supports uploading test results to S3 and/or as a workflow artifact.

⚠️ Note: This action is still under development and may introduce breaking changes. If you want to use it in your workflows, make sure to reference to a specific commit hash or tag/release.

Used in

Here are some examples of how this action is used in other repositories:

• ethpandaops/pectra-devnets - Runs tests for the Pectra hardfork.

Inputs

Test Configuration

Input	Description	Required	Default
simulator	Simulator to run (e.g. ethereum/sync)	Yes	ethereum/sync
client	Client to test	Yes	go-ethereum
client_config	Client configuration in YAML format	No	-
extra_flags	Additional flags to pass to hive	No	-

Hive Configuration

Input	Description	Required	Default
hive_repository	Hive repository to use	No	ethereum/hive
hive_version	Hive version/branch to use	No	master
go_version	Go version used to build hive	No	1.21

S3 Upload Configuration

Input	Description	Required	Default
s3_upload	Upload test results to S3	No	false
s3_bucket	S3 bucket name	No*	-
s3_path	Path prefix in S3 bucket	No	hive-results
rclone_version	Rclone version to use	No	latest
rclone_config	Base64 encoded rclone config file	No	-

*Required if s3_upload is true

GitHub Workflow Artifact Configuration

Input	Description	Required	Default
workflow_artifact_upload	Upload test results as a workflow artifact	No	false
workflow_artifact_prefix	Name of the workflow prefix. If not provided, the prefix will be the simulator and client name.	No	-

Examples

Simple example doing sync tests with the latest go-ethereum

- uses: ethpandaops/hive-github-action@v0.1.0
  with:
    client: go-ethereum
    simulator: ethereum/sync

With custom client config

You can customize the client configuration. This allows using different docker files that are available for each client and their respective build arguments.

env:
  CLIENT_CONFIG: |
    - client: go-ethereum
      nametag: prague-devnet-5
      dockerfile: git
      build_args:
        github: ethpandaops/go-ethereum
        tag: my-custom-branch

Then you can use the CLIENT_CONFIG environment variable in your workflow.

- uses: ethpandaops/hive-github-action@v0.1.0
  with:
    client: go-ethereum
    simulator: ethereum/sync
    client_config: ${{ env.CLIENT_CONFIG }}

Uploading the results directory to S3

You'll need to create an rclone config and base64 encode it. Then store it as a github actions secret on your repository.

An example rclone config could look like this:

# Content of rclone.conf
[s3]
type = s3
provider = Cloudflare
region = auto
endpoint = https://your-r2-account-id.r2.cloudflarestorage.com
access_key_id = your-access-key-id
secret_access_key = your-secret-access-key
no_check_bucket = true

Then you can run base64 -w 0 rclone.conf and store the output as a github actions secret.

Afterwards you just need to reference the secret for the rclone_config input.

- uses: ethpandaops/hive-github-action@v0.1.0
  with:
    client: go-ethereum
    simulator: ethereum/sync
    client_config: ${{ env.CLIENT_CONFIG }}
    s3_upload: true
    s3_bucket: my-bucket
    s3_path: my-path
    rclone_config: ${{ secrets.RCLONE_CONFIG }}

Uploading the results directory as an GitHub workflow artifact

This will upload the test results as a workflow artifact. By default the artifact prefix will be the simulator and client name. You can override this by providing a workflow_artifact_prefix input.

- uses: ethpandaops/hive-github-action@v0.1.0
  with:
    client: go-ethereum
    simulator: ethereum/sync
    workflow_artifact_upload: true
    # workflow_artifact_prefix: my-custom-prefix

Local testing and development

To test the action locally, you can run act with the following command:

act -s GITHUB_TOKEN="$(gh auth token)" -W '.github/workflows/test.yaml'

Or if you configured a custom runner, you can run act with the following command:

act -s GITHUB_TOKEN="$(gh auth token)" -W '.github/workflows/your-workflow.yaml' -P your-self-hosted-runner=catthehacker/ubuntu:act-latest

License

Refer to the repository's license file for information on the licensing of this GitHub Action and the associated software.