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-rw-r--r--kud/tests/sriov-network.sh102
1 files changed, 102 insertions, 0 deletions
diff --git a/kud/tests/sriov-network.sh b/kud/tests/sriov-network.sh
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+#!/bin/bash
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+set -o pipefail
+
+sriov_capable_nodes=$(kubectl get nodes -o json | jq -r '.items[] | select((.status.capacity."intel.com/intel_sriov_nic"|tonumber)>=2) | .metadata.name')
+if [ -z "$sriov_capable_nodes" ]; then
+ echo "SRIOV test case cannot run on the cluster."
+ exit 0
+else
+ echo "SRIOV option avaiable in the cluster."
+fi
+
+pod_name=pod-case-01
+
+function create_pod_yaml_with_single_VF {
+
+cat << POD > $HOME/$pod_name-single.yaml
+apiVersion: v1
+kind: Pod
+metadata:
+ name: pod-case-01
+ annotations:
+ k8s.v1.cni.cncf.io/networks: sriov-intel
+spec:
+ containers:
+ - name: test-pod
+ image: docker.io/centos/tools:latest
+ command:
+ - /sbin/init
+ resources:
+ requests:
+ intel.com/intel_sriov_nic: '1'
+ limits:
+ intel.com/intel_sriov_nic: '1'
+POD
+}
+
+function create_pod_yaml_with_multiple_VF {
+
+cat << POD > $HOME/$pod_name-multiple.yaml
+apiVersion: v1
+kind: Pod
+metadata:
+ name: pod-case-01
+ annotations:
+ k8s.v1.cni.cncf.io/networks: sriov-intel, sriov-intel
+spec:
+ containers:
+ - name: test-pod
+ image: docker.io/centos/tools:latest
+ command:
+ - /sbin/init
+ resources:
+ requests:
+ intel.com/intel_sriov_nic: '2'
+ limits:
+ intel.com/intel_sriov_nic: '2'
+POD
+}
+create_pod_yaml_with_single_VF
+create_pod_yaml_with_multiple_VF
+
+for podType in ${POD_TYPE:-single multiple}; do
+
+ kubectl delete pod $pod_name --ignore-not-found=true --now --wait
+ allocated_node_resource=$(kubectl describe node | grep "intel.com/intel_sriov_nic" | tail -n1 |awk '{print $(NF)}')
+
+ echo "The allocated resource of the node is: " $allocated_node_resource
+
+ kubectl create -f $HOME/$pod_name-$podType.yaml --validate=false
+
+ for pod in $pod_name; do
+ status_phase=""
+ while [[ $status_phase != "Running" ]]; do
+ new_phase=$(kubectl get pods $pod | awk 'NR==2{print $3}')
+ if [[ $new_phase != $status_phase ]]; then
+ echo "$(date +%H:%M:%S) - $pod-$podType : $new_phase"
+ status_phase=$new_phase
+ fi
+ if [[ $new_phase == "Running" ]]; then
+ echo "Pod is up and running.."
+ fi
+ if [[ $new_phase == "Err"* ]]; then
+ exit 1
+ fi
+ done
+ done
+ allocated_node_resource=$(kubectl describe node | grep "intel.com/intel_sriov_nic" | tail -n1 |awk '{print $(NF)}')
+
+ echo " The current resource allocation after the pod creation is: " $allocated_node_resource
+ kubectl delete pod $pod_name --now
+ echo "Test complete."
+
+done