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act_runner/examples/kubernetes/README.md

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Documentation enhancements (#207) This PR addresses the issue listed in issue #170 regarding how to set up rootless Docker. It also expands on the documentation to show how to create deployments for different environments. Co-authored-by: ccureau <ccureau@noreply.gitea.io> Reviewed-on: https://gitea.com/gitea/act_runner/pulls/207 Reviewed-by: Jason Song <i@wolfogre.com> Co-authored-by: Chris Cureau <cmcureau@gmail.com> Co-committed-by: Chris Cureau <cmcureau@gmail.com>
2023-06-05 16:46:15 +08:00
## Kubernetes Docker in Docker Deployment with `act_runner`
NOTE: Docker in Docker (dind) requires elevated privileges on Kubernetes. The current way to achieve this is to set the pod `SecurityContext` to `privileged`. Keep in mind that this is a potential security issue that has the potential for a malicious application to break out of the container context.
Files in this directory:
- [`dind-docker.yaml`](dind-docker.yaml)
How to create a Deployment and Persistent Volume for Kubernetes to act as a runner. The Docker credentials are re-generated each time the pod connects and does not need to be persisted.
implement act_runner rootless image (#208) This PR creates a rootless Docker image that runs both `dockerd` and `act_runner` using `supervisord`. It has been tested locally for a few days and seems stable. Co-authored-by: ccureau <ccureau@noreply.gitea.io> Reviewed-on: https://gitea.com/gitea/act_runner/pulls/208 Reviewed-by: Jason Song <i@wolfogre.com> Co-authored-by: ccureau <ccureau@noreply.gitea.com> Co-committed-by: ccureau <ccureau@noreply.gitea.com>
2023-06-12 14:35:27 +08:00
- [`rootless-docker.yaml`](rootless-docker.yaml)
How to create a rootless Deployment and Persistent Volume for Kubernetes to act as a runner. The Docker credentials are re-generated each time the pod connects and does not need to be persisted.