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Merge pull request #8127 from dborquez/fix_iperf_check_kata_processes_issue

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metrics: removes kata components and k8s deployment when test finishes
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David Esparza 2023-10-10 07:05:24 -06:00 committed by GitHub
commit 93fef543e0
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1 changed files with 23 additions and 22 deletions
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45
tests/metrics/network/iperf3_kubernetes/k8s-network-metrics-iperf3.sh
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@ -26,6 +26,8 @@ source "${SCRIPT_PATH}/../../lib/common.bash"
iperf_file=$(mktemp iperfresults.XXXXXXXXXX)
TEST_NAME="${TEST_NAME:-network-iperf3}"
COLLECT_ALL="${COLLECT_ALL:-false}"
IPERF_DEPLOYMENT="${SCRIPT_PATH}/runtimeclass_workloads/iperf3-deployment.yaml"
IPERF_DAEMONSET="${SCRIPT_PATH}/runtimeclass_workloads/iperf3-daemonset.yaml"
function remove_tmp_file() {
rm -rf "${iperf_file}"
@ -177,56 +179,55 @@ function iperf3_start_deployment() {
cmds=("bc" "jq")
check_cmds "${cmds[@]}"
init_env
# Check no processes are left behind
check_processes
export service="iperf3-server"
export deployment="iperf3-server-deployment"
wait_time=20
sleep_time=2
# Create deployment
kubectl create -f "${SCRIPT_PATH}/runtimeclass_workloads/iperf3-deployment.yaml"
kubectl create -f "${IPERF_DEPLOYMENT}"
# Check deployment creation
local cmd="kubectl wait --for=condition=Available deployment/${deployment}"
waitForProcess "$wait_time" "$sleep_time" "$cmd"
local cmd="kubectl wait --for=condition=Available deployment/iperf3-server-deployment"
waitForProcess "${wait_time}" "${sleep_time}" "${cmd}"
# Create DaemonSet
kubectl create -f "${SCRIPT_PATH}/runtimeclass_workloads/iperf3-daemonset.yaml"
# Expose deployment
kubectl expose deployment/"${deployment}"
kubectl create -f "${IPERF_DAEMONSET}"
# Get the names of the server pod
export server_pod_name=$(kubectl get pods -o name | grep server | cut -d '/' -f2)
# Verify the server pod is working
local cmd="kubectl get pod $server_pod_name -o yaml | grep 'phase: Running'"
waitForProcess "$wait_time" "$sleep_time" "$cmd"
local cmd="kubectl get pod ${server_pod_name} -o yaml | grep 'phase: Running'"
waitForProcess "${wait_time}" "${sleep_time}" "${cmd}"
# Get the names of client pod
export client_pod_name=$(kubectl get pods -o name | grep client | cut -d '/' -f2)
# Verify the client pod is working
local cmd="kubectl get pod $client_pod_name -o yaml | grep 'phase: Running'"
waitForProcess "$wait_time" "$sleep_time" "$cmd"
local cmd="kubectl get pod ${client_pod_name} -o yaml | grep 'phase: Running'"
waitForProcess "${wait_time}" "${sleep_time}" "${cmd}"
# Get the ip address of the server pod
export server_ip_add=$(kubectl get pod "$server_pod_name" -o jsonpath='{.status.podIP}')
export server_ip_add=$(kubectl get pod "${server_pod_name}" -o jsonpath='{.status.podIP}')
}
function iperf3_deployment_cleanup() {
kubectl delete pod "$server_pod_name" "$client_pod_name"
kubectl delete ds iperf3-clients
kubectl delete deployment "$deployment"
kubectl delete service "$deployment"
info "iperf: deleting deployments and services"
kubectl delete pod "${server_pod_name}" "${client_pod_name}"
kubectl delete -f "${IPERF_DAEMONSET}"
kubectl delete -f "${IPERF_DEPLOYMENT}"
kill_kata_components && sleep 1
kill_kata_components
check_processes
info "End of iperf3 test"
}
# The deployment must be removed in
# any case the script terminates.
trap iperf3_deployment_cleanup EXIT
function help() {
echo "$(cat << EOF
Usage: $0 "[options]"
@ -309,8 +310,8 @@ function main() {
export COLLECT_ALL=true && iperf3_bandwidth && iperf3_jitter && iperf3_cpu && iperf3_parallel
fi
info "iperf3: saving test results"
metrics_json_save
iperf3_deployment_cleanup
}
main "$@"