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Add tests that start or stop services on remote vm

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Signed-off-by: Vladimir Domnich <v.domnich@yadro.com>
This commit is contained in:
Vladimir Domnich 2022-07-26 22:44:05 +03:00 committed by Vladimir Domnich
parent f97bfed183
commit 91197335ba
6 changed files with 175 additions and 140 deletions
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131
pytest_tests/helpers/service_helper.py Normal file
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@ -0,0 +1,131 @@
from contextlib import contextmanager
import logging
import docker
from cli_helpers import _cmd_run
from common import (INFRASTRUCTURE_TYPE, NEOFS_CLI_EXEC, NEOFS_NETMAP_DICT, STORAGE_NODE_BIN_PATH,
STORAGE_NODE_SSH_PASSWORD, STORAGE_NODE_SSH_PRIVATE_KEY_PATH,
STORAGE_NODE_SSH_USER, WALLET_CONFIG)
from ssh_helper import HostClient
logger = logging.getLogger('NeoLogger')
class LocalDevEnvStorageServiceHelper:
"""
Manages storage services running on local devenv.
"""
def stop_node(self, node_name: str) -> None:
container_name = node_name.split('.')[0]
client = docker.APIClient()
client.stop(container_name)
def start_node(self, node_name: str) -> None:
container_name = node_name.split('.')[0]
client = docker.APIClient()
client.start(container_name)
def run_control_command(self, node_name: str, command: str) -> str:
control_endpoint = NEOFS_NETMAP_DICT[node_name]["control"]
wallet_path = NEOFS_NETMAP_DICT[node_name]["wallet_path"]
cmd = (
f'{NEOFS_CLI_EXEC} {command} --endpoint {control_endpoint} '
f'--wallet {wallet_path} --config {WALLET_CONFIG}'
)
output = _cmd_run(cmd)
return output
class CloudVmStorageServiceHelper:
def stop_node(self, node_name: str) -> None:
with _create_ssh_client(node_name) as ssh_client:
cmd = "systemctl stop neofs-storage"
output = ssh_client.exec_with_confirmation(cmd, [""])
logger.info(f"Stop command output: {output.stdout}")
def start_node(self, node_name: str) -> None:
with _create_ssh_client(node_name) as ssh_client:
cmd = "systemctl start neofs-storage"
output = ssh_client.exec_with_confirmation(cmd, [""])
logger.info(f"Start command output: {output.stdout}")
def run_control_command(self, node_name: str, command: str) -> str:
control_endpoint = NEOFS_NETMAP_DICT[node_name]["control"]
wallet_path = NEOFS_NETMAP_DICT[node_name]["wallet_path"]
# Private control endpoint is accessible only from the host where storage node is running
# So, we connect to storage node host and run CLI command from there
with _create_ssh_client(node_name) as ssh_client:
# Copy wallet content on storage node host
with open(wallet_path, "r") as file:
wallet = file.read()
remote_wallet_path = "/tmp/{node_name}-wallet.json"
ssh_client.exec_with_confirmation(f"echo '{wallet}' > {remote_wallet_path}", [""])
# Put config on storage node host
remote_config_path = "/tmp/{node_name}-config.yaml"
remote_config = 'password: ""'
ssh_client.exec_with_confirmation(f"echo '{remote_config}' > {remote_config_path}", [""])
# Execute command
cmd = (
f'{STORAGE_NODE_BIN_PATH}/neofs-cli {command} --endpoint {control_endpoint} '
f'--wallet {remote_wallet_path} --config {remote_config_path}'
)
output = ssh_client.exec_with_confirmation(cmd, [""])
return output.stdout
class RemoteDevEnvStorageServiceHelper:
"""
Manages storage services running on remote devenv.
"""
def stop_node(self, node_name: str) -> None:
container_name = node_name.split('.')[0]
with _create_ssh_client(node_name) as ssh_client:
ssh_client.exec(f'docker stop {container_name}')
def start_node(self, node_name: str) -> None:
container_name = node_name.split('.')[0]
with _create_ssh_client(node_name) as ssh_client:
ssh_client.exec(f'docker start {container_name}')
def run_control_command(self, node_name: str, command: str) -> str:
# On remote devenv it works same way as in cloud
return CloudVmStorageServiceHelper().run_control_command(node_name, command)
def get_storage_service_helper():
if INFRASTRUCTURE_TYPE == "LOCAL_DEVENV":
return LocalDevEnvStorageServiceHelper()
if INFRASTRUCTURE_TYPE == "REMOTE_DEVENV":
return RemoteDevEnvStorageServiceHelper()
if INFRASTRUCTURE_TYPE == "CLOUD_VM":
return CloudVmStorageServiceHelper()
raise EnvironmentError(f"Infrastructure type is not supported: {INFRASTRUCTURE_TYPE}")
@contextmanager
def _create_ssh_client(node_name: str) -> HostClient:
if node_name not in NEOFS_NETMAP_DICT:
raise AssertionError(f'Node {node_name} is not found!')
# We use rpc endpoint to determine host address, because control endpoint
# (if it is private) will be a local address on the host machine
node_config = NEOFS_NETMAP_DICT.get(node_name)
host = node_config.get('rpc').split(':')[0]
ssh_client = HostClient(
host,
login=STORAGE_NODE_SSH_USER,
password=STORAGE_NODE_SSH_PASSWORD,
private_key_path=STORAGE_NODE_SSH_PRIVATE_KEY_PATH,
)
try:
yield ssh_client
finally:
ssh_client.drop()

27
pytest_tests/testsuites/conftest.py
View file

@ -9,10 +9,10 @@ from robot.api import deco
import wallet
from cli_helpers import _cmd_run
from common import ASSETS_DIR, FREE_STORAGE, MAINNET_WALLET_PATH, NEOFS_NETMAP_DICT
from common import (ASSETS_DIR, FREE_STORAGE, INFRASTRUCTURE_TYPE, MAINNET_WALLET_PATH,
NEOFS_NETMAP_DICT)
from payment_neogo import neofs_deposit, transfer_mainnet_gas
from python_keywords.node_management import node_healthcheck, create_ssh_client
from sbercloud_helper import SberCloudConfig
def robot_keyword_adapter(name=None, tags=(), types=()):
@ -32,8 +32,7 @@ def cloud_infrastructure_check():
def is_cloud_infrastructure():
cloud_config = SberCloudConfig.from_env()
return cloud_config.project_id is not None
return INFRASTRUCTURE_TYPE == "CLOUD_VM"
@pytest.fixture(scope='session', autouse=True)
@ -118,22 +117,16 @@ def prepare_tmp_dir():
shutil.rmtree(full_path)
@pytest.fixture(scope='session')
@allure.title('Init wallet with address')
def init_wallet_with_address(prepare_tmp_dir):
yield wallet.init_wallet(ASSETS_DIR)
@pytest.fixture(scope='session')
@allure.title('Prepare wallet and deposit')
def prepare_wallet_and_deposit(init_wallet_with_address):
wallet, addr, _ = init_wallet_with_address
logger.info(f'Init wallet: {wallet},\naddr: {addr}')
allure.attach.file(wallet, os.path.basename(wallet), allure.attachment_type.JSON)
def prepare_wallet_and_deposit(prepare_tmp_dir):
wallet_path, addr, _ = wallet.init_wallet(ASSETS_DIR)
logger.info(f'Init wallet: {wallet_path},\naddr: {addr}')
allure.attach.file(wallet_path, os.path.basename(wallet_path), allure.attachment_type.JSON)
if not FREE_STORAGE:
deposit = 30
transfer_mainnet_gas(wallet, deposit + 1, wallet_path=MAINNET_WALLET_PATH)
neofs_deposit(wallet, deposit)
transfer_mainnet_gas(wallet_path, deposit + 1, wallet_path=MAINNET_WALLET_PATH)
neofs_deposit(wallet_path, deposit)
return wallet
return wallet_path

1
pytest_tests/testsuites/failovers/test_failover_storage.py
View file

@ -2,7 +2,6 @@ import logging
import allure
import pytest
from common import (STORAGE_NODE_SSH_PRIVATE_KEY_PATH, STORAGE_NODE_SSH_USER,
STORAGE_NODE_SSH_PASSWORD)
from failover_utils import wait_all_storage_node_returned, wait_object_replication_on_nodes

10
pytest_tests/testsuites/network/test_node_management.py
View file

@ -13,13 +13,13 @@ from python_keywords.failover_utils import wait_object_replication_on_nodes
from python_keywords.neofs_verbs import delete_object, get_object, head_object, put_object
from python_keywords.node_management import (create_ssh_client, drop_object, get_netmap_snapshot,
get_locode, node_healthcheck, node_set_status,
node_shard_list, node_shard_set_mode,
start_nodes_remote, stop_nodes_remote)
node_shard_list, node_shard_set_mode)
from storage_policy import get_nodes_with_object, get_simple_object_copies
from utility import placement_policy_from_container, robot_time_to_int, wait_for_gc_pass_on_storage_nodes
from utility_keywords import generate_file
from wellknown_acl import PUBLIC_ACL
logger = logging.getLogger('NeoLogger')
check_nodes = []
@ -55,7 +55,7 @@ def crate_container_and_pick_node(prepare_wallet_and_deposit):
def after_run_start_all_nodes():
yield
try:
start_nodes_remote(list(NEOFS_NETMAP_DICT.keys()))
start_nodes(list(NEOFS_NETMAP_DICT.keys()))
except Exception as err:
logger.error(f'Node start fails with error:\n{err}')
@ -334,11 +334,11 @@ def test_replication(prepare_wallet_and_deposit, after_run_start_all_nodes):
assert len(nodes) == expected_nodes_count, f'Expected {expected_nodes_count} copies, got {len(nodes)}'
node_names = [name for name, config in NEOFS_NETMAP_DICT.items() if config.get('rpc') in nodes]
stopped_nodes = stop_nodes_remote(1, node_names)
stopped_nodes = stop_nodes(1, node_names)
wait_for_expected_object_copies(wallet, cid, oid)
start_nodes_remote(stopped_nodes)
start_nodes(stopped_nodes)
tick_epoch()
for node_name in node_names:

145
robot/resources/lib/python_keywords/node_management.py
View file

@ -1,24 +1,18 @@
#!/usr/bin/python3.9
"""
This module contains keywords for management test stand
nodes. It assumes that nodes are docker containers.
This module contains keywords for tests that check management of storage nodes.
"""
import random
import re
from contextlib import contextmanager
from dataclasses import dataclass
from typing import Optional
from cli_helpers import _cmd_run
import docker
from common import (NEOFS_CLI_EXEC, NEOFS_NETMAP_DICT, STORAGE_CONTROL_ENDPOINT_PRIVATE,
STORAGE_NODE_BIN_PATH, STORAGE_NODE_SSH_PASSWORD,
STORAGE_NODE_SSH_PRIVATE_KEY_PATH, STORAGE_NODE_SSH_USER, WALLET_CONFIG)
from common import NEOFS_NETMAP_DICT
from robot.api import logger
from robot.api.deco import keyword
from ssh_helper import HostClient
from service_helper import get_storage_service_helper
ROBOT_AUTO_KEYWORDS = False
@ -39,28 +33,6 @@ class HealthStatus:
return HealthStatus(network, health)
@contextmanager
def create_ssh_client(node_name: str) -> HostClient:
if node_name not in NEOFS_NETMAP_DICT:
raise AssertionError(f'Node {node_name} is not found!')
# We use rpc endpoint to determine host address, because control endpoint
# (if it is private) will be a local address on the host machine
node_config = NEOFS_NETMAP_DICT.get(node_name)
host = node_config.get('rpc').split(':')[0]
ssh_client = HostClient(
host,
login=STORAGE_NODE_SSH_USER,
password=STORAGE_NODE_SSH_PASSWORD,
private_key_path=STORAGE_NODE_SSH_PRIVATE_KEY_PATH,
)
try:
yield ssh_client
finally:
ssh_client.drop()
@keyword('Stop Nodes')
def stop_nodes(number: int, nodes: list) -> list:
"""
@ -72,12 +44,11 @@ def stop_nodes(number: int, nodes: list) -> list:
Returns:
(list): the list of nodes which have been shut down
"""
nodes = random.sample(nodes, number)
client = docker.APIClient()
for node in nodes:
node = node.split('.')[0]
client.stop(node)
return nodes
helper = get_storage_service_helper()
nodes_to_stop = random.sample(nodes, number)
for node in nodes_to_stop:
helper.stop_node(node)
return nodes_to_stop
@keyword('Start Nodes')
@ -89,10 +60,9 @@ def start_nodes(nodes: list) -> None:
Returns:
(void)
"""
client = docker.APIClient()
helper = get_storage_service_helper()
for node in nodes:
node = node.split('.')[0]
client.start(node)
helper.start(node)
@keyword('Get control endpoint and wallet')
@ -131,38 +101,6 @@ def get_locode():
return locode
@keyword('Stop Nodes Remote')
def stop_nodes_remote(number: int, nodes: list) -> list:
"""
The function shuts down the given number of randomly
selected nodes in docker.
Args:
number (int): the number of nodes to shut down
nodes (list): the list of nodes for possible shut down
Returns:
(list): the list of nodes which have been shut down
"""
nodes = random.sample(nodes, number)
for node in nodes:
node = node.split('.')[0]
with create_ssh_client(node) as ssh_client:
ssh_client.exec(f'docker stop {node}')
return nodes
@keyword('Start Nodes Remote')
def start_nodes_remote(nodes: list) -> None:
"""
The function starts nodes in docker.
Args:
nodes (list): the list of nodes for possible shut down
"""
for node in nodes:
node = node.split('.')[0]
with create_ssh_client(node) as ssh_client:
ssh_client.exec(f'docker start {node}')
@keyword('Healthcheck for node')
def node_healthcheck(node_name: str) -> HealthStatus:
"""
@ -173,27 +111,23 @@ def node_healthcheck(node_name: str) -> HealthStatus:
health status as HealthStatus object.
"""
command = "control healthcheck"
output = run_control_command(node_name, command)
output = _run_control_command(node_name, command)
return HealthStatus.from_stdout(output)
@keyword('Set status for node')
def node_set_status(node_name: str, status: str, retry=False) -> None:
def node_set_status(node_name: str, status: str, retries: int = 0) -> None:
"""
The function sets particular status for given node.
Args:
node_name str: node name to use for netmap snapshot operation
status str: online or offline.
retries (optional, int): number of retry attempts if it didn't work from the first time
Returns:
(void)
"""
command = f"control set-status --status {status}"
try:
run_control_command(node_name, command)
except AssertionError as err:
if not retry:
raise AssertionError(f'Command control set-status failed with error {err}') from err
run_control_command(node_name, command)
_run_control_command(node_name, command, retries)
@keyword('Get netmap snapshot')
@ -207,7 +141,7 @@ def get_netmap_snapshot(node_name: Optional[str] = None) -> str:
"""
node_name = node_name or list(NEOFS_NETMAP_DICT)[0]
command = "control netmap-snapshot"
return run_control_command(node_name, command)
return _run_control_command(node_name, command)
@keyword('Shard list for node')
@ -220,7 +154,7 @@ def node_shard_list(node_name: str) -> list[str]:
list of shards.
"""
command = "control shards list"
output = run_control_command(node_name, command)
output = _run_control_command(node_name, command)
return re.findall(r'Shard (.*):', output)
@ -234,7 +168,7 @@ def node_shard_set_mode(node_name: str, shard: str, mode: str) -> str:
health status as HealthStatus object.
"""
command = f"control shards set-mode --id {shard} --mode {mode}"
return run_control_command(node_name, command)
return _run_control_command(node_name, command)
@keyword('Drop object from node {node_name}')
@ -247,39 +181,16 @@ def drop_object(node_name: str, cid: str, oid: str) -> str:
health status as HealthStatus object.
"""
command = f"control drop-objects -o {cid}/{oid}"
return run_control_command(node_name, command)
return _run_control_command(node_name, command)
def run_control_command(node_name: str, command: str) -> str:
control_endpoint = NEOFS_NETMAP_DICT[node_name]["control"]
wallet_path = NEOFS_NETMAP_DICT[node_name]["wallet_path"]
if not STORAGE_CONTROL_ENDPOINT_PRIVATE:
cmd = (
f'{NEOFS_CLI_EXEC} {command} --endpoint {control_endpoint} '
f'--wallet {wallet_path} --config {WALLET_CONFIG}'
)
output = _cmd_run(cmd)
return output
# Private control endpoint is accessible only from the host where storage node is running
# So, we connect to storage node host and run CLI command from there
with create_ssh_client(node_name) as ssh_client:
# Copy wallet content on storage node host
with open(wallet_path, "r") as file:
wallet = file.read()
remote_wallet_path = "/tmp/{node_name}-wallet.json"
ssh_client.exec_with_confirmation(f"echo '{wallet}' > {remote_wallet_path}", [""])
# Put config on storage node host
remote_config_path = "/tmp/{node_name}-config.yaml"
remote_config = 'password: ""'
ssh_client.exec_with_confirmation(f"echo '{remote_config}' > {remote_config_path}", [""])
# Execute command
cmd = (
f'{STORAGE_NODE_BIN_PATH}/neofs-cli {command} --endpoint {control_endpoint} '
f'--wallet {remote_wallet_path} --config {remote_config_path}'
)
output = ssh_client.exec_with_confirmation(cmd, [""])
return output.stdout
def _run_control_command(node_name: str, command: str, retries: int = 0) -> str:
helper = get_storage_service_helper()
for attempt in range(1 + retries): # original attempt + specified retries
try:
return helper.run_control_command(node_name, command)
except AssertionError as err:
if attempt < retries:
logger.warn(f'Command {command} failed with error {err} and will be retried')
continue
raise AssertionError(f'Command {command} failed with error {err}') from err

1
robot/variables/common.py
View file

@ -110,4 +110,5 @@ STORAGE_NODE_BIN_PATH = os.getenv("STORAGE_NODE_BIN_PATH", f"{DEVENV_PATH}/vendo
NEOFS_ADM_EXEC = os.getenv("NEOFS_ADM_EXEC")
NEOFS_ADM_CONFIG_PATH = os.getenv("NEOFS_ADM_CONFIG_PATH")
INFRASTRUCTURE_TYPE = os.getenv("INFRASTRUCTURE_TYPE", "LOCAL_DEVENV")
FREE_STORAGE = os.getenv("FREE_STORAGE", "false").lower() == "true"