def stop(self, nodes):
if self.keep_running:
self.logger.info("Keeping [%d] nodes on this host running.",
len(nodes))
else:
self.logger.info("Shutting down [%d] nodes on this host.",
len(nodes))
for node in nodes:
process = node.process
node_name = node.node_name
node.telemetry.detach_from_node(node, running=True)
if not self.keep_running:
stop_watch = self._clock.stop_watch()
stop_watch.start()
try:
os.kill(process.pid, signal.SIGINT)
process.wait(10.0)
self.logger.info("Done shutdown node [%s] in [%.1f] s.",
node_name, stop_watch.split_time())
except ProcessLookupError:
self.logger.warning(
"No process found with PID [%s] for node [%s]",
process.pid, node_name)
except subprocess.TimeoutExpired:
# kill -9
self.logger.warning(
"Node [%s] did not shut down after 10 seconds; now kill -QUIT node, to see threads:",
node_name)
try:
os.kill(process.pid, signal.SIGQUIT)
except OSError:
self.logger.warning(
"No process found with PID [%s] for node [%s]",
process.pid, node_name)
break
try:
process.wait(120.0)
self.logger.info(
"Done shutdown node [%s] in [%.1f] s.", node_name,
stop_watch.split_time())
break
except subprocess.TimeoutExpired:
pass
self.logger.info("kill -KILL node [%s]", node_name)
try:
process.kill()
except ProcessLookupError:
self.logger.warning(
"No process found with PID [%s] for node [%s]",
process.pid, node_name)
node.telemetry.detach_from_node(node, running=False)
def stop(self, cluster):
logger.info("Shutting down ES cluster")
# Ask all nodes to shutdown:
stop_watch = self._clock.stop_watch()
stop_watch.start()
for node in cluster.nodes:
process = node.process
node.telemetry.detach_from_node(node)
os.kill(process.pid, signal.SIGINT)
try:
process.wait(10.0)
logger.info("Done shutdown node (%.1f sec)" %
stop_watch.split_time())
except subprocess.TimeoutExpired:
# kill -9
logger.warn(
"Server %s did not shut down itself after 10 seconds; now kill -QUIT node, to see threads:"
% node.node_name)
try:
os.kill(process.pid, signal.SIGQUIT)
except OSError:
logger.warn(" no such process")
return
try:
process.wait(120.0)
logger.info("Done shutdown node (%.1f sec)" %
stop_watch.split_time())
return
except subprocess.TimeoutExpired:
pass
logger.info("kill -KILL node")
try:
process.kill()
except ProcessLookupError:
logger.warn("No such process")
cluster.telemetry.detach_from_cluster(cluster)
self._servers = []
def stop(self, cluster):
logger.info("Shutting down ES cluster")
# Ask all nodes to shutdown:
stop_watch = self._clock.stop_watch()
stop_watch.start()
for node in cluster.nodes:
process = node.process
node.telemetry.detach_from_node(node)
os.kill(process.pid, signal.SIGINT)
try:
process.wait(10.0)
logger.info("Done shutdown node (%.1f sec)" % stop_watch.split_time())
except subprocess.TimeoutExpired:
# kill -9
logger.warn("Server %s did not shut down itself after 10 seconds; now kill -QUIT node, to see threads:" % node.node_name)
try:
os.kill(process.pid, signal.SIGQUIT)
except OSError:
logger.warn(" no such process")
return
try:
process.wait(120.0)
logger.info("Done shutdown node (%.1f sec)" % stop_watch.split_time())
return
except subprocess.TimeoutExpired:
pass
logger.info("kill -KILL node")
try:
process.kill()
except ProcessLookupError:
logger.warn("No such process")
cluster.telemetry.detach_from_cluster(cluster)
self._servers = []
def stop(self, nodes):
if self.keep_running:
logger.info("Keeping [%d] nodes on this host running." % len(nodes))
else:
logger.info("Shutting down [%d] nodes on this host." % len(nodes))
for node in nodes:
process = node.process
node_name = node.node_name
node.telemetry.detach_from_node(node, running=True)
if not self.keep_running:
stop_watch = self._clock.stop_watch()
stop_watch.start()
os.kill(process.pid, signal.SIGINT)
try:
process.wait(10.0)
logger.info("Done shutdown node [%s] in [%.1f] s." % (node_name, stop_watch.split_time()))
except subprocess.TimeoutExpired:
# kill -9
logger.warning("Node [%s] did not shut down itself after 10 seconds; now kill -QUIT node, to see threads:" % node_name)
try:
os.kill(process.pid, signal.SIGQUIT)
except OSError:
logger.warning("No process found with PID [%s] for node [%s]" % (process.pid, node_name))
break
try:
process.wait(120.0)
logger.info("Done shutdown node [%s] in [%.1f] s." % (node_name, stop_watch.split_time()))
break
except subprocess.TimeoutExpired:
pass
logger.info("kill -KILL node [%s]" % node_name)
try:
process.kill()
except ProcessLookupError:
logger.warning("No process found with PID [%s] for node [%s]" % (process.pid, node_name))
node.telemetry.detach_from_node(node, running=False)