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Diffstat (limited to 'VNFs/DPPD-PROX/helper-scripts/rapid/README.k8s')
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diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/README.k8s b/VNFs/DPPD-PROX/helper-scripts/rapid/README.k8s new file mode 100644 index 00000000..e1abbe75 --- /dev/null +++ b/VNFs/DPPD-PROX/helper-scripts/rapid/README.k8s @@ -0,0 +1,94 @@ +## +## Copyright (c) 2019 Intel Corporation +## +## Licensed under the Apache License, Version 2.0 (the "License"); +## you may not use this file except in compliance with the License. +## You may obtain a copy of the License at +## +## http://www.apache.org/licenses/LICENSE-2.0 +## +## Unless required by applicable law or agreed to in writing, software +## distributed under the License is distributed on an "AS IS" BASIS, +## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +## See the License for the specific language governing permissions and +## limitations under the License. +## + +############################################################################### +# REQUIREMENTS # +############################################################################### +1. Working Kubernetes cluster. It can be set up using Intel Container Bare +Metal Reference Architecture https://github.com/intel/container-experience-kits + +2. 1024x 2M hugepages must be configured on the nodes + +3. SRIOV Network Device Plugin for Kubernetes installed +https://github.com/intel/sriov-network-device-plugin. + +4. SRIOV VFs configured and rebind to the vfio-pci module +As an example, SRIOV VFs (rebind to the vfio-pci driver) pool is named as +intel.com/intel_sriov_vfio. + +Network attachment definition is named as +k8s.v1.cni.cncf.io/networks: intel-sriov-vfio. + +5. PROX image created and pushed to the local registry or distributed and +loaded on all of the testing nodes. + +############################################################################### +# PROX IMAGE BUILD # +############################################################################### +Run +# dockerimage.sh build +to build PROX image. + +After the successfull build prox.tar will be created and can be used to load +image on the k8s nodes or it can be pushed to the local repository using +# dockerimage.sh push + +############################################################################### +# TESTING # +############################################################################### +1. Edit rapidpods file and set the right name (nodeSelector_hostname) for the +nodes on which you want to execute test PODs. + +# kubectl get nodes -o wide +NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME +k8s-master1 Ready master 7d13h v1.13.5 10.10.0.10 <none> CentOS Linux 7 (Core) 3.10.0-1062.4.1.el7.x86_64 docker://18.6.2 +k8s-node1 Ready node 7d13h v1.13.5 10.10.0.12 <none> CentOS Linux 7 (Core) 3.10.0-1062.4.1.el7.x86_64 docker://18.6.2 +k8s-node2 Ready node 7d13h v1.13.5 10.10.0.13 <none> CentOS Linux 7 (Core) 3.10.0-1062.4.1.el7.x86_64 docker://18.6.2 + +Set the right IP addresses (dp_ip) to use by the PODs for the Dataplane network. + +2. Edit pod-rapid.yaml file and set correct + - image name (image: localhost:5000/prox:latest) + - network attachment definition in metadata->annotation section + (k8s.v1.cni.cncf.io/networks: intel-sriov-vfio) + - SRIOV VFs resources attached to the vfio-pci driver + (intel.com/intel_sriov_vfio: '1') + +3. Copy SSH private key in the rapid_rsa_key file + +4. Run createrapidk8s.py to create test PODs according to the configuration from +rapid.pods file. + +# ./createrapidk8s.py + +Check for rapid PODs. They should be up and running. + +# kubectl get pods -o wide +NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES +pod-rapid-1 1/1 Running 0 18h 10.244.2.87 k8s-node1 <none> <none> +pod-rapid-2 1/1 Running 0 18h 10.244.1.40 k8s-node2 <none> <none> +pod-rapid-3 1/1 Running 0 18h 10.244.1.39 k8s-node2 <none> <none> + +5. Run test case. + +# ./runrapid.py --test basicrapid.test + +############################################################################### +# NOTES # +############################################################################### +If layer 2 tests are planned to be executed MAC adresses must be +preconfigured for the SRIOV VFs to avoid issues with randomly generated MACs +each time when the PROX starts. |