def fio_ephemeral(test):
tenants = test.tenants
kill_commands = []
run_kill = ['killall', 'fio']
for group in test.group_servers_by_role().values():
for server in group:
kill_commands.append((server.management_ip, run_kill))
remote.run_commands(kill_commands,
timeout=test.args.get('server_timeout', 30))
# Run clients...
client_commands = []
additional_args = test.args.get('fio_args', [])
run_fio = [
'fio', '--directory=', '/tmp', '--name=', test.name,
'--output-format=', 'json', '--group_reporting'
].extend(additional_args)
print 'Running fio...'
for group in test.group_servers_by_role().values():
for server in group:
client_commands.append((server.management_ip, run_fio))
client_results = remote.run_commands(client_commands, fio.FioStats(test),
test.args.get('client_timeout', 600))
client_results.output()
def iperf_gateway(test, output_file):
# Generate list of servers
def server_list():
ips = ['10.119.150.' + str(i) for i in range(194, 213)]
for port in range(5200, 5300, 2):
for ip in ips:
yield {'ip': ip, 'port': port}
servers = server_list()
# Prepare servers...
client_commands = []
additional_args = test.args.get('iperf_args', [])
for tenant in test.tenants:
grouped_servers = tenant.group_servers_by_role()
for client, server in zip(grouped_servers['client'], servers):
run_client1 = [
'/usr/local/bin/iperf3', '-c', server['ip'], '-p',
server['port'], '--json'
]
run_client1.extend(additional_args)
client_commands.append((client.management_ip, run_client1))
print len(client_commands), 'pairs generated.'
print 'Running iperf...'
client_results = remote.run_commands(client_commands,
iperf3.Iperf3Stats(test),
test.args.get('client_timeout', 600))
client_results.output(output_file)
def iperf_gateway(test, output_file):
# Generate list of servers
def server_list():
ips = ['10.119.150.' + str(i) for i in range(194, 213)]
for port in range(5200, 5300, 2):
for ip in ips:
yield {'ip': ip, 'port': port}
servers = server_list()
# Prepare servers...
client_commands = []
additional_args = test.args.get('iperf_args', [])
for tenant in test.tenants:
grouped_servers = tenant.group_servers_by_role()
for client, server in zip(grouped_servers['client'], servers):
run_client1 = ['/usr/local/bin/iperf3', '-c', server['ip'],
'-p', server['port'], '--json']
run_client1.extend(additional_args)
client_commands.append((client.management_ip, run_client1))
print len(client_commands), 'pairs generated.'
print 'Running iperf...'
client_results = remote.run_commands(
client_commands, iperf3.Iperf3Stats(test),
test.args.get('client_timeout', 600))
client_results.output(output_file)
def iperf_pairs_duplex(test, output_file):
tenants = test.tenants
kill_commands = []
run_kill = ['killall', 'iperf3']
for group in test.group_servers_by_role().values():
for server in group:
kill_commands.append((server.management_ip, run_kill))
remote.run_commands(kill_commands,
timeout=test.args.get('server_timeout', 30))
# Prepare servers...
server_commands = []
run_server = ['/usr/local/bin/iperf3', '-s', '-D', '-p', '8200']
for group in test.group_servers_by_role().values():
for server in group:
server_commands.append((server.management_ip, run_server))
remote.run_commands(server_commands,
timeout=test.args.get('server_timeout', 30))
# Run clients...
client_commands = []
additional_args = test.args.get('iperf_args', [])
for tenant in tenants:
grouped_servers = tenant.group_servers_by_role()
for server, client in random_pairs(grouped_servers['server'],
grouped_servers['client']):
run_client = [
'/usr/local/bin/iperf3', '-c', server.private_ip, '-p', '8200',
'--json'
]
run_client.extend(additional_args)
run_server = [
'/usr/local/bin/iperf3', '-c', client.private_ip, '-p', '8200',
'--json'
]
run_server.extend(additional_args)
client_commands.append((client.management_ip, run_client))
client_commands.append((server.management_ip, run_server))
print 'Running iperf...'
client_results = remote.run_commands(client_commands,
iperf3.Iperf3Stats(test),
test.args.get('client_timeout', 600))
client_results.output(output_file)
def fio_volumes(test):
tenants = test.tenants
kill_commands = []
run_kill = ['killall', 'fio']
for group in test.group_servers_by_role().values():
for server in group:
kill_commands.append((server.management_ip, run_kill))
remote.run_commands(kill_commands,
timeout=test.args.get('server_timeout', 30))
# Run clients...
prepare_commands = []
client_commands = []
device_name = test.args.get('device_name', '/dev/vdb')
prepare_fs = ['/sbin/mkfs.ext4', device_name]
mount_point = test.args.get('mount_point', '/mnt/fiodisk')
mount_vol = ['mount', device_name, mount_point]
for group in test.group_servers_by_role().values():
for server in group:
prepare_commands.append((server.management_ip, prepare_fs))
prepare_commands.append((server.management_ip, mount_vol))
print 'formatting and mounting volumes...'
client_results = remote.run_commands(prepare_commands,
test.args.get('server_timeout', 30))
additional_args = test.args.get('fio_args', [])
run_fio = [
'fio', '--directory=', mount_point, '--name=', test.name,
'--output-format=', 'json', '--group_reporting'
].extend(additional_args)
print 'Running fio...'
for group in test.group_servers_by_role().values():
for server in group:
client_commands.append((server.management_ip, run_fio))
client_results = remote.run_commands(client_commands, fio.FioStats(test),
test.args.get('client_timeout', 600))
client_results.output()
def iperf_pairs_zmq(test, output_file):
tenants = test.tenants
kill_commands = []
run_kill = ['killall', 'iperf3']
for group in test.group_servers_by_role().values():
for server in group:
kill_commands.append((server.management_ip, run_kill))
remote.run_commands(
kill_commands, timeout=test.args.get('server_timeout', 30))
# Prepare servers...
clients = {}
server_commands = []
run_server = ['/usr/local/bin/iperf3', '-s', '-D', '-p', '8200']
for tenant in tenants:
grouped_servers = tenant.group_servers_by_role()
for server, client in random_pairs(grouped_servers['server'],
grouped_servers['client']):
clients[server.management_ip] = (client, server)
server_commands.append(
(server.management_ip,
['ping', '-c', '1', '-W', '1', client.private_ip]))
server_commands.append((server.management_ip, run_server))
server_results = remote.run_commands(
server_commands, [], test.args.get('server_timeout', 30))
# Run clients...
client_commands = []
additional_args = test.args.get('iperf_args', [])
for server_address in set(r['address'] for r in server_results):
client, server = clients[server_address]
run_client = ['/usr/local/bin/iperf3', '-c', server.private_ip, '-p',
'8200', '--json']
run_client.extend(additional_args)
client_commands.append((client.management_ip, run_client))
print 'Running iperf...'
client_results = remote.run_commands(
client_commands, iperf3.Iperf3Stats(test),
test.args.get('client_timeout', 600))
client_results.output(output_file)
def ab_lbaas(test):
tenants = test.tenants
neutron = api_helpers.get_neutron_client()
# Run clients...
commands = []
args = test.args.get('ab_args', [])
url = test.args.get('url', '')
for tenant in tenants:
pool = neutron.create_pool(
dict(
pool={
"tenant_id": tenant.tenant_id,
"name": "web_pool",
"protocol": "HTTP",
"lb_method": "ROUND_ROBIN",
"subnet_id": tenant.networks[0].subnet_id,
}))['pool']
vip = neutron.create_vip(
dict(
vip={
"tenant_id": tenant.tenant_id,
"name": "web_vip",
"subnet_id": tenant.networks[0].subnet_id,
"protocol": "HTTP",
"protocol_port": 80,
"pool_id": pool['id'],
#"session_persistence" : {
#"type":"APP_COOKIE", "cookie_name":"jsessionid"}
}))['vip']
url = test.args.get('url', '') % dict(vip=vip['address'])
grouped_servers = tenant.group_servers_by_role()
for server in grouped_servers['server']:
neutron.create_member(
dict(
member={
"address": server.private_ip,
"protocol_port": 80,
"pool_id": pool['id']
}))
for client in grouped_servers['client']:
commands.append((client.management_ip, ['ab'] + args + [url]))
print 'Running iperf...'
results = remote.run_commands(commands, [], test.args.get('timeout', 600))
for result in results:
print result['results'][0]['error']
print result['results'][0]['output']
def ab_lbaas(test):
tenants = test.tenants
neutron = api_helpers.get_neutron_client()
# Run clients...
commands = []
args = test.args.get('ab_args', [])
url = test.args.get('url', '')
for tenant in tenants:
pool = neutron.create_pool(dict(pool={
"tenant_id": tenant.tenant_id,
"name": "web_pool",
"protocol": "HTTP",
"lb_method": "ROUND_ROBIN",
"subnet_id": tenant.networks[0].subnet_id,
}))['pool']
vip = neutron.create_vip(dict(vip={
"tenant_id": tenant.tenant_id,
"name": "web_vip",
"subnet_id": tenant.networks[0].subnet_id,
"protocol": "HTTP",
"protocol_port": 80,
"pool_id": pool['id'],
#"session_persistence" : {
#"type":"APP_COOKIE", "cookie_name":"jsessionid"}
}))['vip']
url = test.args.get('url', '') % dict(vip=vip['address'])
grouped_servers = tenant.group_servers_by_role()
for server in grouped_servers['server']:
neutron.create_member(dict(member={
"address": server.private_ip,
"protocol_port": 80,
"pool_id": pool['id']
}))
for client in grouped_servers['client']:
commands.append((client.management_ip, ['ab'] + args + [url]))
print 'Running iperf...'
results = remote.run_commands(
commands, [], test.args.get('timeout', 600))
for result in results:
print result['results'][0]['error']
print result['results'][0]['output']
def ping_pairs(test, output_file):
ping_count = test.args.get('ping_count', 10)
tenants = test.tenants
# Prepare servers...
commands = []
for tenant in tenants:
grouped_servers = tenant.group_servers_by_role()
for server, client in random_pairs(grouped_servers['server'],
grouped_servers['client']):
commands.append(
(client.management_ip,
['ping', '-c', ping_count, '-W', '1', server.private_ip]))
commands.append(
(server.management_ip,
['ping', '-c', ping_count, '-W', '1', client.private_ip]))
print 'Running pings...'
results = remote.run_commands(commands, ping.PingStats(test),
test.args.get('timeout', ping_count * 2))
results.output(output_file)
def ping_pairs(test, output_file):
ping_count = test.args.get('ping_count', 10)
tenants = test.tenants
# Prepare servers...
commands = []
for tenant in tenants:
grouped_servers = tenant.group_servers_by_role()
for server, client in random_pairs(grouped_servers['server'],
grouped_servers['client']):
commands.append(
(client.management_ip,
['ping', '-c', ping_count, '-W', '1', server.private_ip]))
commands.append(
(server.management_ip,
['ping', '-c', ping_count, '-W', '1', client.private_ip]))
print 'Running pings...'
results = remote.run_commands(
commands, ping.PingStats(test),
test.args.get('timeout', ping_count * 2))
results.output(output_file)