update

src/frostfs_testlib/load/k6.py

@@ -17,6 +17,8 @@ from frostfs_testlib.resources.load_params import K6_STOP_SIGNAL_TIMEOUT, K6_TEA
 from frostfs_testlib.shell import Shell
 from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
 from frostfs_testlib.testing.test_control import wait_for_success
+from threading import Event
+from concurrent.futures import ThreadPoolExecutor
 
 EXIT_RESULT_CODE = 0
 
@@ -58,9 +60,21 @@ class K6:
             self.load_params.working_dir,
             f"{self.load_params.load_id}_{self.load_params.scenario.value}_summary.json",
         )
-
         self._k6_dir: str = k6_dir
 
+    def _get_fill_percents(self):
+        fill_percents = self.shell.exec("df -H --output=source,pcent,target | grep /srv/frostfs/").stdout.split("\n")
+        return [line.split() for line in fill_percents][:-1]
+    
+    def check_fill_percent(self):
+        fill_percents = self._get_fill_percents()
+        percent_mean = 0
+        for line in fill_percents:
+            percent_mean += float(line[1].split('%')[0])
+        percent_mean = percent_mean / len(fill_percents)
+        logger.info(f"{self.loader.ip} mean fill percent is {percent_mean}")
+        return percent_mean >= self.load_params.fill_percent
+
     @property
     def process_dir(self) -> str:
         return self._k6_process.process_dir
@@ -121,7 +135,7 @@ class K6:
             user = STORAGE_USER_NAME if self.load_params.scenario == LoadScenario.LOCAL else None
             self._k6_process = RemoteProcess.create(command, self.shell, self.load_params.working_dir, user)
 
-    def wait_until_finished(self, soft_timeout: int = 0) -> None:
+    def wait_until_finished(self, event, soft_timeout: int = 0) -> None:
         with reporter.step(f"Wait until load is finished from loader {self.loader.ip} on endpoints {self.endpoints}"):
             if self.load_params.scenario == LoadScenario.VERIFY:
                 timeout = self.load_params.verify_time or 0
@@ -162,6 +176,7 @@ class K6:
             wait_interval = min_wait_interval
             if self._k6_process is None:
                 assert "No k6 instances were executed"
+
             while timeout > 0:
                 if not self._k6_process.running():
                     return
@@ -177,6 +192,14 @@ class K6:
                     min_wait_interval,
                 )
 
+                if not self.load_params.fill_percent is None:
+                    with reporter.step(f"Check the percentage of filling of all data disks on the node"):
+                        if self.check_fill_percent():
+                            logger.info(f"Stopping load on because disks is filled more then {self.load_params.fill_percent}%")
+                            self.stop()
+                            event.set()
+                            return
+
             if not self._k6_process.running():
                 return
 

src/frostfs_testlib/load/load_config.py

@@ -185,6 +185,8 @@ class LoadParams:
         "NO_VERIFY_SSL",
         False,
     )
+    # Percentage of filling of all data disks on all nodes
+    fill_percent: Optional[float] = None
 
     # ------- COMMON SCENARIO PARAMS -------
     # Load time is the maximum duration for k6 to give load. Default is the BACKGROUND_LOAD_DEFAULT_TIME value.

src/frostfs_testlib/load/runners.py

@@ -9,13 +9,13 @@ from urllib.parse import urlparse
 
 import yaml
 
-from frostfs_testlib import reporter
 from frostfs_testlib.cli.frostfs_authmate.authmate import FrostfsAuthmate
 from frostfs_testlib.load.interfaces.loader import Loader
 from frostfs_testlib.load.interfaces.scenario_runner import ScenarioRunner
 from frostfs_testlib.load.k6 import K6
 from frostfs_testlib.load.load_config import K6ProcessAllocationStrategy, LoadParams, LoadType
 from frostfs_testlib.load.loaders import NodeLoader, RemoteLoader
+from frostfs_testlib.reporter import get_reporter
 from frostfs_testlib.resources import optionals
 from frostfs_testlib.resources.cli import FROSTFS_AUTHMATE_EXEC
 from frostfs_testlib.resources.common import STORAGE_USER_NAME
@@ -30,19 +30,24 @@ from frostfs_testlib.testing import parallel, run_optionally
 from frostfs_testlib.testing.test_control import retry
 from frostfs_testlib.utils import datetime_utils
 from frostfs_testlib.utils.file_keeper import FileKeeper
+from threading import Event
+from concurrent.futures import ThreadPoolExecutor
+
+reporter = get_reporter()
 
 
 class RunnerBase(ScenarioRunner):
     k6_instances: list[K6]
 
-    @reporter.step("Run preset on loaders")
+    @reporter.step_deco("Run preset on loaders")
     def preset(self):
         parallel([k6.preset for k6 in self.k6_instances])
 
-    @reporter.step("Wait until load finish")
+    @reporter.step_deco("Wait until load finish")
     def wait_until_finish(self, soft_timeout: int = 0):
-        parallel([k6.wait_until_finished for k6 in self.k6_instances], soft_timeout=soft_timeout)
+        event = Event()
-
+        parallel([k6.wait_until_finished for k6 in self.k6_instances], soft_timeout=soft_timeout, event=event)
+        
     @property
     def is_running(self):
         futures = parallel([k6.is_running for k6 in self.k6_instances])
@@ -68,7 +73,7 @@ class DefaultRunner(RunnerBase):
         self.loaders_wallet = loaders_wallet
 
     @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
-    @reporter.step("Preparation steps")
+    @reporter.step_deco("Preparation steps")
     def prepare(
         self,
         load_params: LoadParams,
@@ -125,7 +130,7 @@ class DefaultRunner(RunnerBase):
             ]
             shell.exec("aws configure", CommandOptions(interactive_inputs=configure_input))
 
-    @reporter.step("Init k6 instances")
+    @reporter.step_deco("Init k6 instances")
     def init_k6_instances(self, load_params: LoadParams, endpoints: list[str], k6_dir: str):
         self.k6_instances = []
         cycled_loaders = itertools.cycle(self.loaders)
@@ -269,7 +274,7 @@ class LocalRunner(RunnerBase):
         self.nodes_under_load = nodes_under_load
 
     @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
-    @reporter.step("Preparation steps")
+    @reporter.step_deco("Preparation steps")
     def prepare(
         self,
         load_params: LoadParams,
@@ -296,7 +301,7 @@ class LocalRunner(RunnerBase):
 
         return True
 
-    @reporter.step("Prepare node {cluster_node}")
+    @reporter.step_deco("Prepare node {cluster_node}")
     def prepare_node(self, cluster_node: ClusterNode, k6_dir: str, load_params: LoadParams):
         shell = cluster_node.host.get_shell()
 
@@ -321,7 +326,7 @@ class LocalRunner(RunnerBase):
             shell.exec(f'echo "{content}" | sudo tee {self.wallet.config_path}')
             shell.exec(f"sudo chmod -R 777 {self.wallet.config_path}")
 
-    @reporter.step("Init k6 instances")
+    @reporter.step_deco("Init k6 instances")
     def init_k6_instances(self, load_params: LoadParams, endpoints: list[str], k6_dir: str):
         self.k6_instances = []
         futures = parallel(
@@ -367,12 +372,12 @@ class LocalRunner(RunnerBase):
         with reporter.step(f"Wait for start timeout + couple more seconds ({wait_after_start_time}) before moving on"):
             time.sleep(wait_after_start_time)
 
-    @reporter.step("Restore passwd on {cluster_node}")
+    @reporter.step_deco("Restore passwd on {cluster_node}")
     def restore_passwd_on_node(self, cluster_node: ClusterNode):
         shell = cluster_node.host.get_shell()
         shell.exec("sudo chattr -i /etc/passwd")
 
-    @reporter.step("Lock passwd on {cluster_node}")
+    @reporter.step_deco("Lock passwd on {cluster_node}")
     def lock_passwd_on_node(self, cluster_node: ClusterNode):
         shell = cluster_node.host.get_shell()
         shell.exec("sudo chattr +i /etc/passwd")
@@ -398,19 +403,19 @@ class S3LocalRunner(LocalRunner):
     endpoints: list[str]
     k6_dir: str
 
-    @reporter.step("Run preset on loaders")
+    @reporter.step_deco("Run preset on loaders")
     def preset(self):
         LocalRunner.preset(self)
         with reporter.step(f"Resolve containers in preset"):
             parallel(self._resolve_containers_in_preset, self.k6_instances)
 
-    @reporter.step("Resolve containers in preset")
+    @reporter.step_deco("Resolve containers in preset")
     def _resolve_containers_in_preset(self, k6_instance: K6):
         k6_instance.shell.exec(
             f"sudo {self.k6_dir}/scenarios/preset/resolve_containers_in_preset.py --endpoint {k6_instance.endpoints[0]} --preset_file {k6_instance.load_params.preset.pregen_json}"
         )
 
-    @reporter.step("Init k6 instances")
+    @reporter.step_deco("Init k6 instances")
     def init_k6_instances(self, load_params: LoadParams, endpoints: list[str], k6_dir: str):
         self.k6_instances = []
         futures = parallel(
@@ -446,7 +451,7 @@ class S3LocalRunner(LocalRunner):
             )
 
     @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
-    @reporter.step("Preparation steps")
+    @reporter.step_deco("Preparation steps")
     def prepare(
         self,
         load_params: LoadParams,
@@ -462,7 +467,7 @@ class S3LocalRunner(LocalRunner):
 
         parallel(self.prepare_node, nodes_under_load, k6_dir, load_params, s3_public_keys, grpc_peer)
 
-    @reporter.step("Prepare node {cluster_node}")
+    @reporter.step_deco("Prepare node {cluster_node}")
     def prepare_node(
         self, cluster_node: ClusterNode, k6_dir: str, load_params: LoadParams, s3_public_keys: list[str], grpc_peer: str
     ):

src/frostfs_testlib/resources/load_params.py

@@ -1,7 +1,7 @@
 import os
 
 # Background load node parameters
-LOAD_NODES = os.getenv("LOAD_NODES", "").split()
+LOAD_NODES = ["172.26.160.187"]
 # Must hardcode for now
 LOAD_NODE_SSH_USER = os.getenv("LOAD_NODE_SSH_USER", "service")
 LOAD_NODE_SSH_PASSWORD = os.getenv("LOAD_NODE_SSH_PASSWORD")