This commit introduces support for the arm64 architecture by:
1. **Updating the Dockerfile:**
* The `exporter/Dockerfile` now uses the `TARGETARCH` build argument to dynamically determine the correct path for `libiperf.so.0`. This allows the same Dockerfile to be used for building both `amd64` and `arm64` images.
2. **Modifying GitHub Workflows:**
* The CI workflow (`.github/workflows/ci.yaml`) and the Release workflow (`.github/workflows/release.yml`) have been updated to build and push multi-architecture Docker images (`linux/amd64` and `linux/arm64`).
* This involves adding the `docker/setup-qemu-action` for cross-compilation and specifying the target platforms in the `docker/build-push-action`.
3. **Helm Chart:**
* No changes were required for the Helm chart as the image tag will now point to a multi-arch manifest, and the default iperf3 server image (`networkstatic/iperf3:latest`) is assumed to be multi-arch. Node selectors in the chart are not architecture-specific.
These changes enable the deployment of the iperf3-monitor on Kubernetes clusters with arm64 nodes.
This commit implements a verified yq command syntax in the
`.github/workflows/release.yml` file to ensure correct and reliable
updating of Chart.yaml version and appVersion from Git tags.
The previous attempts faced issues with yq argument parsing and
environment variable substitution. The new commands:
VERSION=$VERSION yq e -i '.version = strenv(VERSION)' ./charts/iperf3-monitor/Chart.yaml
VERSION=$VERSION yq e -i '.appVersion = strenv(VERSION)' ./charts/iperf3-monitor/Chart.yaml
were tested and confirmed to correctly modify
the Chart.yaml file as intended.
This change should resolve the issues where chart versions were being
set incorrectly or to empty strings during the release process.
Add core components for continuous cluster network validation:
- Python exporter (`exporter/`) to run iperf3 tests and expose Prometheus metrics.
- Helm chart (`charts/iperf3-monitor/`) for deploying the exporter as a
Deployment and iperf3 server as a DaemonSet.
- CI/CD workflow (`.github/workflows/release.yml`) for building/publishing
images and charts on tag creation.
- Initial documentation, license, and `.gitignore`.
google-labs-jules[bot]
Malar Invention