def race(cfg):
logger = logging.getLogger(__name__)
kill_running_processes = cfg.opts("system", "kill.running.processes")
if kill_running_processes:
logger.info("Killing running Rally processes")
# Kill any lingering Rally processes before attempting to continue - the actor system needs to be a singleton on this machine
# noinspection PyBroadException
try:
process.kill_running_rally_instances()
except BaseException:
logger.exception(
"Could not terminate potentially running Rally instances correctly. Attempting to go on anyway.")
else:
other_rally_processes = process.find_all_other_rally_processes()
if other_rally_processes:
pids = [p.pid for p in other_rally_processes]
msg = f"There are other Rally processes running on this machine (PIDs: {pids}) but only one Rally " \
f"benchmark is allowed to run at the same time.\n\nYou can use --kill-running-processes flag " \
f"to kill running processes automatically and allow Rally to continue to run a new benchmark. " \
f"Otherwise, you need to manually kill them."
raise exceptions.RallyError(msg)
with_actor_system(racecontrol.run, cfg)
def race(cfg):
other_rally_processes = process.find_all_other_rally_processes()
if other_rally_processes:
pids = [p.pid for p in other_rally_processes]
msg = "There are other Rally processes running on this machine (PIDs: %s) but only one Rally benchmark is allowed to run at " \
"the same time. Please check and terminate these processes and retry again." % pids
raise exceptions.RallyError(msg)
with_actor_system(lambda c: racecontrol.run(c), cfg)
def test_find_other_rally_processes(self, process_iter):
rally_es_5_process = ProcessTests.Process(100, "java", [
"/usr/lib/jvm/java-8-oracle/bin/java", "-Xms2g", "-Xmx2g",
"-Enode.name=rally-node0",
"org.elasticsearch.bootstrap.Elasticsearch"
])
rally_es_1_process = ProcessTests.Process(101, "java", [
"/usr/lib/jvm/java-8-oracle/bin/java", "-Xms2g", "-Xmx2g",
"-Des.node.name=rally-node0",
"org.elasticsearch.bootstrap.Elasticsearch"
])
metrics_store_process = ProcessTests.Process(102, "java", [
"/usr/lib/jvm/java-8-oracle/bin/java", "-Xms2g", "-Xmx2g",
"-Des.path.home=~/rally/metrics/",
"org.elasticsearch.bootstrap.Elasticsearch"
])
random_python = ProcessTests.Process(103, "python3",
["/some/django/app"])
other_process = ProcessTests.Process(104, "init", ["/usr/sbin/init"])
rally_process_p = ProcessTests.Process(
105, "python3", ["/usr/bin/python3", "~/.local/bin/esrally"])
rally_process_r = ProcessTests.Process(
106, "rally", ["/usr/bin/python3", "~/.local/bin/esrally"])
rally_process_e = ProcessTests.Process(
107, "esrally", ["/usr/bin/python3", "~/.local/bin/esrally"])
rally_process_mac = ProcessTests.Process(
108, "Python",
["/Python.app/Contents/MacOS/Python", "~/.local/bin/esrally"])
# fake own process by determining our pid
own_rally_process = ProcessTests.Process(
os.getpid(), "Python",
["/Python.app/Contents/MacOS/Python", "~/.local/bin/esrally"])
night_rally_process = ProcessTests.Process(
110, "Python",
["/Python.app/Contents/MacOS/Python", "~/.local/bin/night_rally"])
process_iter.return_value = [
rally_es_1_process,
rally_es_5_process,
metrics_store_process,
random_python,
other_process,
rally_process_p,
rally_process_r,
rally_process_e,
rally_process_mac,
own_rally_process,
night_rally_process,
]
self.assertEqual([
rally_process_p, rally_process_r, rally_process_e,
rally_process_mac
], process.find_all_other_rally_processes())
def test_find_no_other_rally_process_running(self, process_iter):
metrics_store_process = ProcessTests.Process(102, "java", [
"/usr/lib/jvm/java-8-oracle/bin/java", "-Xms2g", "-Xmx2g",
"-Des.path.home=~/rally/metrics/",
"org.elasticsearch.bootstrap.Elasticsearch"
])
random_python = ProcessTests.Process(103, "python3",
["/some/django/app"])
process_iter.return_value = [metrics_store_process, random_python]
self.assertEqual(0, len(process.find_all_other_rally_processes()))
