def test(server_node, client_node):
print client_node, "->", server_node
server_pod_name = "server-" + "-".join(server_node.split("."))
PodBuilder(server_pod_name, namespace).add_container(
name=server_pod_name + "-container",
image=image,
args=server_args,
limits=glimit,
requests=grequest,
ports=[
server_port
]).set_node(server_node).attache_service(server_service).deploy()
# wait for server pod running
wait_for_pod_state(namespace,
server_pod_name,
timeout=600,
expect_status=RUNNING)
time.sleep(3)
# get server pod ip
server_pod_ip = get_pod_ip(namespace, server_pod_name)
run_client(client_node, server_node, server_pod_ip)
run_client(client_node, server_node, global_server_name)
delete_pod(namespace, server_pod_name)
wait_for_pod_state(namespace,
server_pod_name,
timeout=240,
expect_status=NOT_FOUND)
def run_server(server_node):
server_pod_name = "server-" + "-".join(server_node.split("."))
PodBuilder(server_pod_name, namespace).add_container(
name=server_pod_name + "-container",
image=image,
args=server_args,
limits=glimit,
requests=grequest,
ports=[
server_port
]).set_node(server_node).attache_service(server_service).deploy()
try:
# wait for server pod running
wait_for_pod_state(namespace,
server_pod_name,
timeout=600,
expect_status=RUNNING)
time.sleep(5)
# get server pod ip
server_pod_ip = get_pod_ip(namespace, server_pod_name)
for node in nodes:
run_client(node, server_node, server_pod_ip)
run_client(node, server_node, global_server_name)
except:
pass
finally:
remove_pod(namespace, server_pod_name)
def run_server(server_node, client_nodes):
server_pod_name = "server-" + "-".join(server_node.split("."))
PodBuilder(server_pod_name, namespace).add_container(
name=server_pod_name + "-container",
image=image,
args=server_args,
limits=glimit,
requests=grequest,
ports=[server_port]).set_node(server_node).deploy()
# wait for server pod running
wait_for_pod_state(namespace,
server_pod_name,
timeout=600,
expect_status=RUNNING)
time.sleep(10)
# get server pod ip
server_pod_ip = get_pod_ip(namespace, server_pod_name)
client_count = 0
for node in client_nodes:
client_count += 1
PodBuilder("iperf-client-%d" % client_count, namespace).add_container(
name="iperf-client-container-%d" % client_count,
image=image,
args=client_args % server_pod_ip,
limits=glimit,
requests=grequest,
).set_node(node).deploy()
for i in range(1, client_count + 1):
wait_for_pod_state(namespace,
"iperf-client-%d" % i,
timeout=600,
expect_status=SUCCEEDED)
logs = tail_pod_logs(namespace, "iperf-client-%d" % i,
lines=20).strip()
print logs.split("\n")[-1]
def _get_pod_ip(pod):
if pod in pod_ips:
return pod_ips[pod]
pod_ip = get_pod_ip(namespace, pod)
pod_ips[pod] = pod_ip
return pod_ip
def _get_pod_ip(pod):
return get_pod_ip(namespace, pod)