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dsa: Add a documentation on provisioning with initcontainer

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Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
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Oleg Zhurakivskyy 2021-10-01 12:15:18 +03:00
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cmd/dsa_plugin/README.md
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@ -21,6 +21,8 @@ The DSA device plugin for Kubernetes supports acceleration using the Intel Data
The DSA plugin discovers DSA work queues and presents them as a node resources. The DSA plugin discovers DSA work queues and presents them as a node resources.
The DSA plugin and operator optionally support provisioning of DSA devices and workqueues with the help of [accel-config](https://github.com/intel/idxd-config) utility through initcontainer.
## Installation ## Installation
The following sections detail how to obtain, build, deploy and test the DSA device plugin. The following sections detail how to obtain, build, deploy and test the DSA device plugin.
@ -46,6 +48,16 @@ Where `<REF>` needs to be substituted with the desired git ref, e.g. `main`.
Nothing else is needed. But if you want to deploy a customized version of the plugin read further. Nothing else is needed. But if you want to deploy a customized version of the plugin read further.
### Deploy with initcontainer
There's a sample [DSA initcontainer](https://github.com/intel/intel-device-plugins-for-kubernetes/blob/master/build/docker/intel-dsa-initcontainer.Dockerfile) included that provisions DSA devices and workqueues (1 engine / 1 group / 1 wq (user/dedicated)), to deploy:
```bash
$ kubectl apply -k deployments/dsa_plugin/overlays/dsa_initcontainer/
```
The provisioning [script](https://github.com/intel/intel-device-plugins-for-kubernetes/blob/master/demo/dsa-init.sh) and [template](https://github.com/intel/intel-device-plugins-for-kubernetes/blob/master/demo/dsa.conf) are available for customization.
### Getting the source code ### Getting the source code
```bash ```bash