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Updated with review comments.

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Signed-off-by: MCamp859 <mary.camp@ptiglobal.net>
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MCamp859 2018-08-02 10:10:14 -04:00
parent da9bfaf26a
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26
cmd/qat_plugin/README.md
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@ -5,9 +5,9 @@
* [DPDK Getting Started Guide for Linux](https://doc.dpdk.org/guides/linux_gsg/index.html) * [DPDK Getting Started Guide for Linux](https://doc.dpdk.org/guides/linux_gsg/index.html)
* [DPDK Getting Started Guide, Linux Drivers section](http://dpdk.org/doc/guides/linux_gsg/linux_drivers.html) * [DPDK Getting Started Guide, Linux Drivers section](http://dpdk.org/doc/guides/linux_gsg/linux_drivers.html)
* QuickAssist SR-IOV virtual functions must be configured. Verify this by running: * QuickAssist SR-IOV virtual functions must be configured. Verify this by running:
``` ```
lspci | grep QAT lspci | grep QAT
``` ```
* Intel QuickAssist Technology software for Linux must be installed and * Intel QuickAssist Technology software for Linux must be installed and
configured. For more information, refer to: configured. For more information, refer to:
* [Intel QuickAssist Technology Software for Linux - Getting Started Guide](https://01.org/sites/default/files/downloads/intelr-quickassist-technology/336212qatswgettingstartedguiderev003.pdf) * [Intel QuickAssist Technology Software for Linux - Getting Started Guide](https://01.org/sites/default/files/downloads/intelr-quickassist-technology/336212qatswgettingstartedguiderev003.pdf)
@ -20,18 +20,18 @@ $ cd $GOPATH/src/github.com/intel/
$ git clone https://github.com/intel/intel-device-plugins-for-kubernetes.git $ git clone https://github.com/intel/intel-device-plugins-for-kubernetes.git
``` ```
### Verify kubelet socket exists in /var/lib/kubelet/device-plugins/ directory:
```
$ ls /var/lib/kubelet/device-plugins/kubelet.sock
/var/lib/kubelet/device-plugins/kubelet.sock
```
### Build QAT device plugin: ### Build QAT device plugin:
``` ```
$ cd $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes $ cd $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes
$ make qat_plugin $ make qat_plugin
``` ```
### Verify kubelet socket exists in /var/lib/kubelet/device-plugins/ directory:
```
$ ls /var/lib/kubelet/device-plugins/kubelet.sock
/var/lib/kubelet/device-plugins/kubelet.sock
```
### Deploy QAT device plugin directly on the host: ### Deploy QAT device plugin directly on the host:
``` ```
$ sudo $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes/cmd/qat_plugin/qat_plugin \ $ sudo $GOPATH/src/github.com/intel/intel-device-plugins-for-kubernetes/cmd/qat_plugin/qat_plugin \
@ -89,7 +89,8 @@ $ kubectl describe node <node name> | grep intel.com/qat
This command produces a Docker image named `ubuntu-demo-opencl`. This command produces a Docker image named `ubuntu-demo-opencl`.
2. Run an example DPDK application (`dpdk-test-crypto-perf`) requesting QAT devices: 2. Deploy a pod to run an example DPDK application named
`dpdk-test-crypto-perf`.
In the pod specification file, add container resource request and limit. In the pod specification file, add container resource request and limit.
For example, `intel.com/qat: <number of devices>` for a container requesting QAT devices. For example, `intel.com/qat: <number of devices>` for a container requesting QAT devices.
@ -103,11 +104,12 @@ $ kubectl describe node <node name> | grep intel.com/qat
dpdkqatuio 1/1 Running 0 27m dpdkqatuio 1/1 Running 0 27m
intel-qat-plugin-5zgvb 1/1 Running 0 3h intel-qat-plugin-5zgvb 1/1 Running 0 3h
$ kubectl exec -it dpdkqatuio bash
``` ```
3. Execute the `dpdk-test-crypto-perf` application and review the logs: 3. Manually execute the `dpdk-test-crypto-perf` application to review the logs:
``` ```
$ kubectl exec -it dpdkqatuio bash
$ ./dpdk-test-crypto-perf -l 6-7 -w $intelQAT1 -- --ptest throughput --\ $ ./dpdk-test-crypto-perf -l 6-7 -w $intelQAT1 -- --ptest throughput --\
devtype crypto_qat --optype cipher-only --cipher-algo aes-cbc --cipher-op \ devtype crypto_qat --optype cipher-only --cipher-algo aes-cbc --cipher-op \
encrypt --cipher-key-sz 16 --total-ops 10000000 --burst-sz 32 --buffer-sz 64 encrypt --cipher-key-sz 16 --total-ops 10000000 --burst-sz 32 --buffer-sz 64