mirror of https://github.com/fluxcd/flux2.git
Run ARM64 e2e tests on Equinix hardware
Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>pull/2191/head
Stefan Prodan
3 years ago
parent
e14357f694
commit
309fd86b45
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# Flux GitHub runners
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# Flux ARM64 GitHub runners
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How to provision GitHub Actions self-hosted runners for Flux conformance testing.
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The Flux ARM64 end-to-end tests run on Equinix instances provisioned with Docker and GitHub self-hosted runners.
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## ARM64 Instance specs
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## Current instances
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In order to add a new runner to the GitHub Actions pool,
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first create an instance on Oracle Cloud with the following configuration:
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- OS: Canonical Ubuntu 20.04
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- Shape: VM.Standard.A1.Flex
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- OCPU Count: 2
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- Memory (GB): 12
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- Network Bandwidth (Gbps): 2
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- Local Disk: Block Storage Only
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| Runner | Instance | Region |
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|---------------|---------------------|--------|
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| equinix-arm-1 | flux-equinix-arm-01 | AMS1 |
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| equinix-arm-2 | flux-equinix-arm-01 | AMS1 |
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| equinix-arm-3 | flux-equinix-arm-01 | AMS1 |
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| equinix-arm-4 | flux-equinix-arm-02 | DFW2 |
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| equinix-arm-5 | flux-equinix-arm-02 | DFW2 |
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| equinix-arm-6 | flux-equinix-arm-02 | DFW2 |
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## Instance setup
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Note that the instance image source must be **Canonical Ubuntu** instead of the default Oracle Linux.
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In order to add a new runner to the GitHub Actions pool,
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first create a server on Equinix with the following configuration:
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- Type: c2.large.arm
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- OS: Ubuntu 20.04
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## ARM64 Instance setup
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### Install prerequisites
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- SSH into a newly created instance
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```shell
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ssh ubuntu@<instance-public-IP>
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ssh root@<instance-public-IP>
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```
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- Create the action runner dir
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- Create the ubuntu user
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```shell
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adduser ubuntu
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usermod -aG sudo ubuntu
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su - ubuntu
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```
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- Create the prerequisites dir
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```shell
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mkdir -p actions-runner && cd actions-runner
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mkdir -p prereq && cd prereq
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```
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- Download the provisioning script
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- Download the prerequisites script
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```shell
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curl -sL https://raw.githubusercontent.com/fluxcd/flux2/main/.github/runners/arm64.sh > arm64.sh \
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&& chmod +x ./arm64.sh
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curl -sL https://raw.githubusercontent.com/fluxcd/flux2/main/.github/runners/prereq.sh > prereq.sh \
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&& chmod +x ./prereq.sh
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```
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- Install the prerequisites
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```shell
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sudo ./prereq.sh
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```
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### Install runners
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- Retrieve the GitHub runner token from the repository [settings page](https://github.com/fluxcd/flux2/settings/actions/runners/new?arch=arm64&os=linux)
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- Run the provisioning script passing the token as the first argument
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- Create 3 directories `runner1`, `runner2`, `runner3`
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- In each dir run:
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```shell
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sudo ./arm64.sh <TOKEN>
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curl -sL https://raw.githubusercontent.com/fluxcd/flux2/main/.github/runners/runner-setup.sh > runner-setup.sh \
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&& chmod +x ./runner-setup.sh
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./runner-setup.sh equinix-arm-<NUMBER> <TOKEN>
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```
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- Reboot the instance
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```shell
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sudo reboot
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```
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```
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- Navigate to the GitHub repository [runners page](https://github.com/fluxcd/flux2/settings/actions/runners) and check the runner status
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@ -0,0 +1,37 @@
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#!/usr/bin/env bash
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# Copyright 2021 The Flux authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script installs a GitHub self-hosted ARM64 runner for running Flux end-to-end tests.
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set -eu
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RUNNER_NAME=$1
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REPOSITORY_TOKEN=$2
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REPOSITORY_URL=${3:-https://github.com/fluxcd/flux2}
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GITHUB_RUNNER_VERSION=2.285.1
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# download runner
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curl -o actions-runner-linux-arm64.tar.gz -L https://github.com/actions/runner/releases/download/v${GITHUB_RUNNER_VERSION}/actions-runner-linux-arm64-${GITHUB_RUNNER_VERSION}.tar.gz \
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&& tar xzf actions-runner-linux-arm64.tar.gz \
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&& rm actions-runner-linux-arm64.tar.gz
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# register runner with GitHub
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./config.sh --unattended --url ${REPOSITORY_URL} --token ${REPOSITORY_TOKEN} --name ${RUNNER_NAME}
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# start runner
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sudo ./svc.sh install
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sudo ./svc.sh start
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