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https://issues.apache.org/jira/browse/MESOS-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15423090#comment-15423090
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Vinod Kone commented on MESOS-6047:
-----------------------------------
Looks like the agent was never able to register with a master. What IP is the
agent bound to? There should be log lines at the agent startup that should tell
you this. Also logs of leading master would be useful for diagnosis.
> Mesos Slave is unable to register with Master
> ---------------------------------------------
>
> Key: MESOS-6047
> URL: https://issues.apache.org/jira/browse/MESOS-6047
> Project: Mesos
> Issue Type: Bug
> Components: master, slave
> Affects Versions: 1.0.0
> Environment: Prod
> Reporter: Sankar Mittapally
>
> Hi ,
> I am new to mesos. I am setting up mesos cluster for my company first time,
> my setup is like this 3 masters and one slave (for now). If I stopped one
> master which is leading master, slave is able to detect the master but unable
> to register with it. Following logs are from slave. Please provide me a
> solution to fix this. I tried all the possible ways which is available on
> site.
> I0816 06:04:10.008586 7623 group.cpp:706] Trying to get
> '/mesos/json.info_0000004749' in ZooKeeper
> I0816 06:04:10.009474 7623 zookeeper.cpp:259] A new leading master
> ([email protected]:5050) is detected
> I0816 06:04:10.009521 7623 slave.cpp:895] New master detected at
> [email protected]:5050
> I0816 06:04:10.009531 7623 slave.cpp:916] No credentials provided.
> Attempting to register without authentication
> I0816 06:04:10.009549 7623 slave.cpp:927] Detecting new master
> I0816 06:04:10.009567 7623 status_update_manager.cpp:174] Pausing sending
> status updates
> I0816 06:04:22.006172 7627 detector.cpp:152] Detected a new leader:
> (id='4750')
> I0816 06:04:22.006250 7627 group.cpp:706] Trying to get
> '/mesos/json.info_0000004750' in ZooKeeper
> I0816 06:04:22.007297 7627 zookeeper.cpp:259] A new leading master
> ([email protected]:5050) is detected
> I0816 06:04:22.007355 7627 slave.cpp:895] New master detected at
> [email protected]:5050
> I0816 06:04:22.007365 7627 slave.cpp:916] No credentials provided.
> Attempting to register without authentication
> I0816 06:04:22.007382 7627 slave.cpp:927] Detecting new master
> I0816 06:04:22.007400 7627 status_update_manager.cpp:174] Pausing sending
> status updates
> I0816 06:04:52.323489 7625 slave.cpp:4591] Current disk usage 25.94%. Max
> allowed age: 4.484391992870625days
> I0816 06:05:22.147099 7626 slave.cpp:3732] [email protected]:5050 exited
> W0816 06:05:22.147161 7626 slave.cpp:3737] Master disconnected! Waiting for
> a new master to be elected
> I0816 06:05:30.005616 7624 detector.cpp:152] Detected a new leader:
> (id='4751')
> I0816 06:05:30.005691 7624 group.cpp:706] Trying to get
> '/mesos/json.info_0000004751' in ZooKeeper
> I0816 06:05:30.006444 7624 zookeeper.cpp:259] A new leading master
> ([email protected]:5050) is detected
> I0816 06:05:30.006499 7624 slave.cpp:895] New master detected at
> [email protected]:5050
> I0816 06:05:30.006510 7624 slave.cpp:916] No credentials provided.
> Attempting to register without authentication
> I0816 06:05:30.006527 7624 slave.cpp:927] Detecting new master
> I0816 06:05:30.006544 7624 status_update_manager.cpp:174] Pausing sending
> status updates
> I0816 06:05:30.132377 7623 slave.cpp:3732] [email protected]:5050 exited
> W0816 06:05:30.132426 7623 slave.cpp:3737] Master disconnected! Waiting for
> a new master to be elected
> I0816 06:05:42.007211 7625 detector.cpp:152] Detected a new leader:
> (id='4752')
> I0816 06:05:42.007285 7625 group.cpp:706] Trying to get
> '/mesos/json.info_0000004752' in ZooKeeper
> I0816 06:05:42.008180 7625 zookeeper.cpp:259] A new leading master
> ([email protected]:5050) is detected
> I0816 06:05:42.008229 7625 slave.cpp:895] New master detected at
> [email protected]:5050
> I0816 06:05:42.008239 7625 slave.cpp:916] No credentials provided.
> Attempting to register without authentication
> I0816 06:05:42.008257 7625 slave.cpp:927] Detecting new master
> I0816 06:05:42.008275 7625 status_update_manager.cpp:174] Pausing sending
> status updates
> ^C
> FYI...
> All the servers are in same VLAN and there is no blocker for communication.
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