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[FORGEJO] update Kubernetes example README

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Gabriel Simmer 2023-08-17 10:43:07 +01:00 committed by Earl Warren
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examples/kubernetes/README.md
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## Kubernetes Docker in Docker Deployment with `act_runner` ## Kubernetes Docker in Docker Deployment with `act_runner`
Registers Kubernetes pod runners using [offline registration](https://forgejo.org/docs/v1.21/admin/actions/#offline-registration), allowing the scaling of runners as needed.
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. 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: Files in this directory:
- [`dind-docker.yaml`](dind-docker.yaml) - [`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. How to create a Deployment and Secret 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.
- [`rootless-docker.yaml`](rootless-docker.yaml) - [`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. How to create a rootless Deployment and Secret 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.