[
https://issues.apache.org/jira/browse/MESOS-9467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16908999#comment-16908999
]
Andrei Sekretenko commented on MESOS-9467:
------------------------------------------
Observed this flake once again in the same environment:
{code}
[ RUN ]
ZooKeeperMasterContenderDetectorTest.MasterDetectorExpireSlaveZKSessionNewMaster
I0815 12:39:25.722012 371160512 zookeeper_test_server.cpp:156] Started
ZooKeeperTestServer on port 51882
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:25,722:42028(0x700001551000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce47f77f40
flags=0
2019-08-15 12:39:25,723:42028(0x700002207000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
I0815 12:39:25.724099 22351872 contender.cpp:152] Joining the ZK group
2019-08-15 12:39:25,726:42028(0x700002207000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940000, negotiated timeout=10000
I0815 12:39:25.727036 23425024 group.cpp:341] Group process
(zookeeper-group(28)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:25.727079 23425024 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (1, 0, 0)
I0815 12:39:25.727094 23425024 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
I0815 12:39:25.729692 23961600 contender.cpp:268] New candidate (id='0') has
entered the contest for leadership
I0815 12:39:25.730315 25571328 detector.cpp:152] Detected a new leader: (id='0')
I0815 12:39:25.730464 23961600 group.cpp:700] Trying to get
'/mesos/json.info_0000000000' in ZooKeeper
I0815 12:39:25.731133 23425024 zookeeper.cpp:262] A new leading master
([email protected]:10000) is detected
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:25,731:42028(0x7000016da000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce4925daf0
flags=0
2019-08-15 12:39:25,732:42028(0x700002e2e000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
I0815 12:39:25.732513 22351872 contender.cpp:152] Joining the ZK group
2019-08-15 12:39:25,733:42028(0x700002e2e000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940001, negotiated timeout=10000
I0815 12:39:25.733927 26107904 group.cpp:341] Group process
(zookeeper-group(29)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:25.733970 26107904 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (1, 0, 0)
I0815 12:39:25.733991 26107904 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
I0815 12:39:25.735771 24498176 contender.cpp:268] New candidate (id='1') has
entered the contest for leadership
I0815 12:39:25.736553 25571328 detector.cpp:152] Detected a new leader: (id='0')
I0815 12:39:25.736773 22351872 group.cpp:700] Trying to get
'/mesos/json.info_0000000000' in ZooKeeper
I0815 12:39:25.737375 25571328 zookeeper.cpp:262] A new leading master
([email protected]:10000) is detected
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:25,737:42028(0x7000017e0000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce492184b0
flags=0
2019-08-15 12:39:25,738:42028(0x700002f34000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15 12:39:25,739:42028(0x700002f34000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940002, negotiated timeout=10000
I0815 12:39:25.739684 25034752 group.cpp:341] Group process
(zookeeper-group(30)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:25.739728 25034752 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (0, 0, 0)
I0815 12:39:25.739779 25034752 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
I0815 12:39:25.741009 26107904 detector.cpp:152] Detected a new leader: (id='0')
I0815 12:39:25.741227 25571328 group.cpp:700] Trying to get
'/mesos/json.info_0000000000' in ZooKeeper
I0815 12:39:25.741997 26107904 zookeeper.cpp:262] A new leading master
([email protected]:10000) is detected
2019-08-15
12:39:25,743:42028(0x700002f34000):ZOO_ERROR@handle_socket_error_msg@1782:
Socket [127.0.0.1:51882] zk retcode=-4, errno=64(Host is down): failed while
receiving a server response
2019-08-15
12:39:25,743:42028(0x700002207000):ZOO_ERROR@handle_socket_error_msg@1782:
Socket [127.0.0.1:51882] zk retcode=-4, errno=64(Host is down): failed while
receiving a server response
I0815 12:39:25.743993 23425024 group.cpp:452] Lost connection to ZooKeeper,
attempting to reconnect ...
2019-08-15 12:39:25,744:42028(0x700002207000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
I0815 12:39:25.744995 26107904 detector.cpp:140] The current leader (id=0) is
lost
I0815 12:39:25.745023 26107904 detector.cpp:152] Detected a new leader: (id='1')
2019-08-15
12:39:25,745:42028(0x700002207000):ZOO_ERROR@handle_socket_error_msg@1800:
Socket [127.0.0.1:51882] zk retcode=-112, errno=70(Stale NFS file handle):
sessionId=0x16c96cac0940000 has expired.
I0815 12:39:25.745344 25034752 group.cpp:700] Trying to get
'/mesos/json.info_0000000001' in ZooKeeper
I0815 12:39:25.745687 25571328 group.cpp:452] Lost connection to ZooKeeper,
attempting to reconnect ...
I0815 12:39:25.745980 25571328 group.cpp:511] ZooKeeper session expired
I0815 12:39:25.746156 24498176 detector.cpp:140] The current leader (id=0) is
lost
I0815 12:39:25.746173 22351872 contender.cpp:217] Membership cancelled: 0
I0815 12:39:25.746181 24498176 detector.cpp:152] Detected a new leader: None
2019-08-15 12:39:25,746:42028(0x700001863000):ZOO_INFO@zookeeper_close@2579:
Freeing zookeeper resources for sessionId=0x16c96cac0940000
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:25,746:42028(0x700001551000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce47dbb090
flags=0
I0815 12:39:25.746644 23425024 zookeeper.cpp:262] A new leading master
([email protected]:10001) is detected
2019-08-15 12:39:25,747:42028(0x700002207000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15 12:39:25,748:42028(0x700002207000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940003, negotiated timeout=10000
I0815 12:39:25.748719 26107904 group.cpp:341] Group process
(zookeeper-group(28)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:25.748772 26107904 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (0, 0, 0)
I0815 12:39:25.748788 26107904 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
I0815 12:39:25.750473 25571328 detector.cpp:152] Detected a new leader: (id='1')
I0815 12:39:25.750689 23425024 group.cpp:700] Trying to get
'/mesos/json.info_0000000001' in ZooKeeper
I0815 12:39:25.751610 26107904 zookeeper.cpp:262] A new leading master
([email protected]:10001) is detected
2019-08-15 12:39:34,146:42028(0x700002f34000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 5071ms
2019-08-15 12:39:34,146:42028(0x700002f34000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15
12:39:34,147:42028(0x700002f34000):ZOO_ERROR@handle_socket_error_msg@1800:
Socket [127.0.0.1:51882] zk retcode=-112, errno=70(Stale NFS file handle):
sessionId=0x16c96cac0940002 has expired.
I0815 12:39:34.147333 22351872 group.cpp:511] ZooKeeper session expired
I0815 12:39:34.147455 25034752 detector.cpp:140] The current leader (id=0) is
lost
I0815 12:39:34.147478 25034752 detector.cpp:152] Detected a new leader: None
2019-08-15 12:39:34,147:42028(0x700001551000):ZOO_INFO@zookeeper_close@2579:
Freeing zookeeper resources for sessionId=0x16c96cac0940002
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:34,147:42028(0x700001657000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce4a82c1b0
flags=0
2019-08-15 12:39:34,148:42028(0x700002e2e000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 5069ms
2019-08-15
12:39:34,148:42028(0x700002e2e000):ZOO_ERROR@handle_socket_error_msg@1702:
Socket [127.0.0.1:51882] zk retcode=-7, errno=60(Operation timed out):
connection to 127.0.0.1:51882 timed out (exceeded timeout by 1737ms)
2019-08-15 12:39:34,148:42028(0x700002e2e000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 5069ms
2019-08-15 12:39:34,148:42028(0x70000299f000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
I0815 12:39:34.148876 23425024 group.cpp:452] Lost connection to ZooKeeper,
attempting to reconnect ...
2019-08-15 12:39:34,153:42028(0x700002207000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 5069ms
2019-08-15
12:39:34,153:42028(0x700002207000):ZOO_ERROR@handle_socket_error_msg@1702:
Socket [127.0.0.1:51882] zk retcode=-7, errno=60(Operation timed out):
connection to 127.0.0.1:51882 timed out (exceeded timeout by 1737ms)
2019-08-15 12:39:34,153:42028(0x700002207000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 5069ms
I0815 12:39:34.153897 23961600 group.cpp:452] Lost connection to ZooKeeper,
attempting to reconnect ...
2019-08-15 12:39:36,279:42028(0x70000299f000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940004, negotiated timeout=10000
I0815 12:39:36.279836 23961600 group.cpp:341] Group process
(zookeeper-group(30)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:36.279881 23961600 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (0, 0, 0)
I0815 12:39:36.279923 23961600 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
2019-08-15 12:39:38,308:42028(0x700002207000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 9224ms
2019-08-15 12:39:38,308:42028(0x700002e2e000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 9229ms
2019-08-15 12:39:38,309:42028(0x700002e2e000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15 12:39:38,309:42028(0x700002207000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15
12:39:38,310:42028(0x700002e2e000):ZOO_ERROR@handle_socket_error_msg@1800:
Socket [127.0.0.1:51882] zk retcode=-112, errno=70(Stale NFS file handle):
sessionId=0x16c96cac0940001 has expired.
I0815 12:39:38.310292 22888448 group.cpp:511] ZooKeeper session expired
I0815 12:39:38.310372 25571328 detector.cpp:140] The current leader (id=1) is
lost
I0815 12:39:38.310400 25571328 detector.cpp:152] Detected a new leader: None
I0815 12:39:38.310441 24498176 contender.cpp:217] Membership cancelled: 1
2019-08-15 12:39:38,310:42028(0x7000015d4000):ZOO_INFO@zookeeper_close@2579:
Freeing zookeeper resources for sessionId=0x16c96cac0940001
2019-08-15
12:39:38,310:42028(0x700002207000):ZOO_ERROR@handle_socket_error_msg@1800:
Socket [127.0.0.1:51882] zk retcode=-112, errno=70(Stale NFS file handle):
sessionId=0x16c96cac0940003 has expired.
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:38,310:42028(0x7000016da000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce47f77f40
flags=0
I0815 12:39:38.311100 24498176 group.cpp:511] ZooKeeper session expired
I0815 12:39:38.311193 26107904 detector.cpp:140] The current leader (id=1) is
lost
I0815 12:39:38.311208 26107904 detector.cpp:152] Detected a new leader: None
2019-08-15 12:39:38,311:42028(0x70000175d000):ZOO_INFO@zookeeper_close@2579:
Freeing zookeeper resources for sessionId=0x16c96cac0940003
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@753: Client
environment:zookeeper.version=zookeeper C client 3.4.8
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@757: Client
environment:host.name=Jenkinss-Mac-mini.local
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@764: Client
environment:os.name=Darwin
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@765: Client
environment:os.arch=18.2.0
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@766: Client
environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
2018; root:xnu-4903.231.4~2/RELEASE_X86_64
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@774: Client
environment:user.name=jenkins
2019-08-15 12:39:38,311:42028(0x700002e2e000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@782: Client
environment:user.home=/Users/jenkins
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@log_env@794: Client
environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
2019-08-15 12:39:38,311:42028(0x7000018e6000):ZOO_INFO@zookeeper_init@827:
Initiating client connection, host=127.0.0.1:51882 sessionTimeout=10000
watcher=0x118f74830 sessionId=0 sessionPasswd=<null> context=0x7fce4925daf0
flags=0
2019-08-15 12:39:38,312:42028(0x700002207000):ZOO_INFO@check_events@1764:
initiated connection to server [127.0.0.1:51882]
2019-08-15 12:39:38,312:42028(0x700002e2e000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940005, negotiated timeout=10000
I0815 12:39:38.312937 23961600 group.cpp:341] Group process
(zookeeper-group(29)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:38.312975 23961600 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (0, 0, 0)
I0815 12:39:38.312990 23961600 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
2019-08-15 12:39:38,313:42028(0x700002207000):ZOO_INFO@check_events@1811:
session establishment complete on server [127.0.0.1:51882],
sessionId=0x16c96cac0940006, negotiated timeout=10000
I0815 12:39:38.313853 24498176 group.cpp:341] Group process
(zookeeper-group(28)@10.0.49.4:50979) connected to ZooKeeper
I0815 12:39:38.313920 24498176 group.cpp:831] Syncing group operations: queue
size (joins, cancels, datas) = (0, 0, 0)
I0815 12:39:38.313961 24498176 group.cpp:419] Trying to create path '/mesos' in
ZooKeeper
2019-08-15 12:39:40,442:42028(0x70000299f000):ZOO_WARN@zookeeper_interest@1597:
Exceeded deadline by 828ms
../../src/tests/master_contender_detector_tests.cpp:872: Failure
Failed to wait 15secs for detected
2019-08-15 12:39:49,153:42028(0x1161f75c0):ZOO_INFO@zookeeper_close@2562:
Closing zookeeper sessionId=0x16c96cac0940004 to [127.0.0.1:51882]
I0815 12:39:49.154264 371160512 contender.cpp:207] Now cancelling the
membership: 1
2019-08-15 12:39:49,154:42028(0x1161f75c0):ZOO_INFO@zookeeper_close@2562:
Closing zookeeper sessionId=0x16c96cac0940005 to [127.0.0.1:51882]
I0815 12:39:49.154896 371160512 contender.cpp:207] Now cancelling the
membership: 0
2019-08-15 12:39:49,155:42028(0x700001863000):ZOO_INFO@zookeeper_close@2562:
Closing zookeeper sessionId=0x16c96cac0940006 to [127.0.0.1:51882]
I0815 12:39:49.155510 371160512 zookeeper_test_server.cpp:116] Shutting down
ZooKeeperTestServer on port 51882
[ FAILED ]
ZooKeeperMasterContenderDetectorTest.MasterDetectorExpireSlaveZKSessionNewMaster
(23443 ms)
{code}
> ZooKeeperMasterContenderDetectorTest.MasterDetectorExpireSlaveZKSessionNewMaster
> is flaky
> -----------------------------------------------------------------------------------------
>
> Key: MESOS-9467
> URL: https://issues.apache.org/jira/browse/MESOS-9467
> Project: Mesos
> Issue Type: Bug
> Environment: Mac OSX with ssl enabled
> Reporter: Benno Evers
> Priority: Major
>
> The following error was observed in an internal CI run:
> {noformat}
> ../../src/tests/master_contender_detector_tests.cpp:872: Failure
> Failed to wait 15secs for detected
> {noformat}
> Full log:
> {noformat}
> [ RUN ]
> ZooKeeperMasterContenderDetectorTest.MasterDetectorExpireSlaveZKSessionNewMaster
> I1210 16:18:13.068011 338650560 zookeeper_test_server.cpp:156] Started
> ZooKeeperTestServer on port 54990
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:13,068:28813(0x70000e2f6000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd3883958d0
> flags=0
> 2018-12-10 16:18:13,068:28813(0x70000ed1d000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> I1210 16:18:13.069262 236376064 contender.cpp:152] Joining the ZK group
> 2018-12-10 16:18:13,070:28813(0x70000ed1d000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90000, negotiated timeout=10000
> I1210 16:18:13.070789 239058944 group.cpp:341] Group process
> (zookeeper-group(28)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:13.070853 239058944 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (1, 0, 0)
> I1210 16:18:13.070868 239058944 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> I1210 16:18:13.073835 235839488 contender.cpp:268] New candidate (id='0') has
> entered the contest for leadership
> I1210 16:18:13.074319 237985792 detector.cpp:152] Detected a new leader:
> (id='0')
> I1210 16:18:13.074406 237449216 group.cpp:700] Trying to get
> '/mesos/json.info_0000000000' in ZooKeeper
> I1210 16:18:13.075139 239058944 zookeeper.cpp:262] A new leading master
> ([email protected]:10000) is detected
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:13,075:28813(0x70000e273000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd3886b40e0
> flags=0
> 2018-12-10 16:18:13,075:28813(0x70000f944000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> I1210 16:18:13.076236 238522368 contender.cpp:152] Joining the ZK group
> 2018-12-10 16:18:13,077:28813(0x70000f944000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90001, negotiated timeout=10000
> I1210 16:18:13.077278 239058944 group.cpp:341] Group process
> (zookeeper-group(29)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:13.077311 239058944 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (1, 0, 0)
> I1210 16:18:13.077327 239058944 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> I1210 16:18:13.079026 236912640 contender.cpp:268] New candidate (id='1') has
> entered the contest for leadership
> I1210 16:18:13.079605 237449216 detector.cpp:152] Detected a new leader:
> (id='0')
> I1210 16:18:13.079732 236912640 group.cpp:700] Trying to get
> '/mesos/json.info_0000000000' in ZooKeeper
> I1210 16:18:13.080291 237449216 zookeeper.cpp:262] A new leading master
> ([email protected]:10000) is detected
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:13,080:28813(0x70000e3fc000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd388623260
> flags=0
> 2018-12-10 16:18:13,081:28813(0x70000fa4a000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> 2018-12-10 16:18:13,082:28813(0x70000fa4a000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90002, negotiated timeout=10000
> I1210 16:18:13.082370 239058944 group.cpp:341] Group process
> (zookeeper-group(30)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:13.082406 239058944 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (0, 0, 0)
> I1210 16:18:13.082422 239058944 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> I1210 16:18:13.083561 235302912 detector.cpp:152] Detected a new leader:
> (id='0')
> I1210 16:18:13.083673 237985792 group.cpp:700] Trying to get
> '/mesos/json.info_0000000000' in ZooKeeper
> I1210 16:18:13.084331 235302912 zookeeper.cpp:262] A new leading master
> ([email protected]:10000) is detected
> 2018-12-10
> 16:18:13,085:28813(0x70000fa4a000):ZOO_ERROR@handle_socket_error_msg@1782:
> Socket [127.0.0.1:54990] zk retcode=-4, errno=64(Host is down): failed while
> receiving a server response
> I1210 16:18:13.085988 236376064 group.cpp:452] Lost connection to ZooKeeper,
> attempting to reconnect ...
> 2018-12-10
> 16:18:13,086:28813(0x70000ed1d000):ZOO_ERROR@handle_socket_error_msg@1782:
> Socket [127.0.0.1:54990] zk retcode=-4, errno=64(Host is down): failed while
> receiving a server response
> I1210 16:18:13.086808 236912640 group.cpp:452] Lost connection to ZooKeeper,
> attempting to reconnect ...
> I1210 16:18:13.087200 236376064 detector.cpp:140] The current leader (id=0)
> is lost
> I1210 16:18:13.087239 236376064 detector.cpp:152] Detected a new leader:
> (id='1')
> I1210 16:18:13.087339 237985792 group.cpp:700] Trying to get
> '/mesos/json.info_0000000001' in ZooKeeper
> I1210 16:18:13.087929 236376064 zookeeper.cpp:262] A new leading master
> ([email protected]:10001) is detected
> W1210 16:18:23.086897 239058944 group.cpp:495] Timed out waiting to connect
> to ZooKeeper. Forcing ZooKeeper session (sessionId=1679aa0ddc90002) expiration
> I1210 16:18:23.087049 239058944 group.cpp:511] ZooKeeper session expired
> I1210 16:18:23.087095 235302912 detector.cpp:140] The current leader (id=0)
> is lost
> I1210 16:18:23.087132 235302912 detector.cpp:152] Detected a new leader: None
> 2018-12-10 16:18:23,087:28813(0x70000e3fc000):ZOO_INFO@zookeeper_close@2579:
> Freeing zookeeper resources for sessionId=0x1679aa0ddc90002
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:23,087:28813(0x70000e067000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd388623260
> flags=0
> 2018-12-10 16:18:23,087:28813(0x70000f4b5000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> W1210 16:18:23.087962 235302912 group.cpp:495] Timed out waiting to connect
> to ZooKeeper. Forcing ZooKeeper session (sessionId=1679aa0ddc90000) expiration
> I1210 16:18:23.088090 235302912 group.cpp:511] ZooKeeper session expired
> I1210 16:18:23.088133 237449216 detector.cpp:140] The current leader (id=0)
> is lost
> I1210 16:18:23.088150 237449216 detector.cpp:152] Detected a new leader: None
> I1210 16:18:23.088217 237985792 contender.cpp:217] Membership cancelled: 0
> 2018-12-10 16:18:23,088:28813(0x70000e067000):ZOO_INFO@zookeeper_close@2579:
> Freeing zookeeper resources for sessionId=0x1679aa0ddc90000
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:23,088:28813(0x70000e16d000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd3885d9a10
> flags=0
> 2018-12-10 16:18:23,088:28813(0x70000ed1d000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> 2018-12-10
> 16:18:23,165:28813(0x70000f944000):ZOO_WARN@zookeeper_interest@1597: Exceeded
> deadline by 6746ms
> 2018-12-10
> 16:18:23,166:28813(0x70000f944000):ZOO_ERROR@handle_socket_error_msg@1702:
> Socket [127.0.0.1:54990] zk retcode=-7, errno=60(Operation timed out):
> connection to 127.0.0.1:54990 timed out (exceeded timeout by 3412ms)
> 2018-12-10
> 16:18:23,166:28813(0x70000f944000):ZOO_WARN@zookeeper_interest@1597: Exceeded
> deadline by 6746ms
> I1210 16:18:23.166213 236376064 group.cpp:452] Lost connection to ZooKeeper,
> attempting to reconnect ...
> 2018-12-10 16:18:25,268:28813(0x70000f4b5000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90003, negotiated timeout=10000
> I1210 16:18:25.268710 237449216 group.cpp:341] Group process
> (zookeeper-group(30)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:25.268859 237449216 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (0, 0, 0)
> I1210 16:18:25.268879 237449216 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> 2018-12-10 16:18:25,269:28813(0x70000ed1d000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90004, negotiated timeout=10000
> I1210 16:18:25.269650 239058944 group.cpp:341] Group process
> (zookeeper-group(28)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:25.269680 239058944 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (0, 0, 0)
> I1210 16:18:25.269692 239058944 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> 2018-12-10
> 16:18:26,509:28813(0x70000f944000):ZOO_WARN@zookeeper_interest@1597: Exceeded
> deadline by 10088ms
> 2018-12-10 16:18:26,509:28813(0x70000f944000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> 2018-12-10
> 16:18:26,510:28813(0x70000f944000):ZOO_ERROR@handle_socket_error_msg@1800:
> Socket [127.0.0.1:54990] zk retcode=-112, errno=70(Stale NFS file handle):
> sessionId=0x1679aa0ddc90001 has expired.
> I1210 16:18:26.510257 237985792 group.cpp:511] ZooKeeper session expired
> I1210 16:18:26.510342 236376064 detector.cpp:140] The current leader (id=1)
> is lost
> I1210 16:18:26.510363 236376064 detector.cpp:152] Detected a new leader: None
> I1210 16:18:26.510382 235839488 contender.cpp:217] Membership cancelled: 1
> 2018-12-10 16:18:26,510:28813(0x70000e2f6000):ZOO_INFO@zookeeper_close@2579:
> Freeing zookeeper resources for sessionId=0x1679aa0ddc90001
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@753: Client
> environment:zookeeper.version=zookeeper C client 3.4.8
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@757: Client
> environment:host.name=Jenkinss-Mac-mini.local
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@764: Client
> environment:os.name=Darwin
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@765: Client
> environment:os.arch=18.2.0
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@766: Client
> environment:os.version=Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST
> 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@774: Client
> environment:user.name=jenkins
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@782: Client
> environment:user.home=/Users/jenkins
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@log_env@794: Client
> environment:user.dir=/Users/jenkins/workspace/workspace/mesos/Mesos_CI-build/FLAG/SSL/label/mac/mesos/build
> 2018-12-10 16:18:26,510:28813(0x70000e3fc000):ZOO_INFO@zookeeper_init@827:
> Initiating client connection, host=127.0.0.1:54990 sessionTimeout=10000
> watcher=0x116d03e00 sessionId=0 sessionPasswd=<null> context=0x7fd3885d9bc0
> flags=0
> 2018-12-10 16:18:26,511:28813(0x70000f944000):ZOO_INFO@check_events@1764:
> initiated connection to server [127.0.0.1:54990]
> 2018-12-10 16:18:26,512:28813(0x70000f944000):ZOO_INFO@check_events@1811:
> session establishment complete on server [127.0.0.1:54990],
> sessionId=0x1679aa0ddc90005, negotiated timeout=10000
> I1210 16:18:26.512154 239058944 group.cpp:341] Group process
> (zookeeper-group(29)@10.0.49.4:54069) connected to ZooKeeper
> I1210 16:18:26.512214 239058944 group.cpp:831] Syncing group operations:
> queue size (joins, cancels, datas) = (0, 0, 0)
> I1210 16:18:26.512230 239058944 group.cpp:419] Trying to create path '/mesos'
> in ZooKeeper
> 2018-12-10
> 16:18:29,859:28813(0x70000f944000):ZOO_WARN@zookeeper_interest@1597: Exceeded
> deadline by 13ms
> ../../src/tests/master_contender_detector_tests.cpp:872: Failure
> Failed to wait 15secs for detected
> 2018-12-10 16:18:38,091:28813(0x1142f65c0):ZOO_INFO@zookeeper_close@2562:
> Closing zookeeper sessionId=0x1679aa0ddc90003 to [127.0.0.1:54990]
> I1210 16:18:38.091266 338650560 contender.cpp:207] Now cancelling the
> membership: 1
> 2018-12-10 16:18:38,091:28813(0x1142f65c0):ZOO_INFO@zookeeper_close@2562:
> Closing zookeeper sessionId=0x1679aa0ddc90005 to [127.0.0.1:54990]
> I1210 16:18:38.091816 338650560 contender.cpp:207] Now cancelling the
> membership: 0
> 2018-12-10 16:18:38,092:28813(0x1142f65c0):ZOO_INFO@zookeeper_close@2562:
> Closing zookeeper sessionId=0x1679aa0ddc90004 to [127.0.0.1:54990]
> I1210 16:18:38.092182 338650560 zookeeper_test_server.cpp:116] Shutting down
> ZooKeeperTestServer on port 54990
> [ FAILED ]
> ZooKeeperMasterContenderDetectorTest.MasterDetectorExpireSlaveZKSessionNewMaster
> (25032 ms)
> {noformat}
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