Hi, Erik, I had a similar problem using Hazelcast as the storage service for a Shibboleth installation. I found that the member list should only include *other* servers, not the local host. In your case, on appdev-523 should have cas.ticket.registry.hazelcast.cluster.members set to appdev-524.wichita.edu, and vice versa. Once I set it up that way Hazelcast stopped logging weird partition errors.
Best regards, -- Carlos M. Fernández Enterprise Systems Manager *Saint Joseph’s University* Philadelphia PA 19131 T: +1 610 660 1501 On Wed, Jul 19, 2017 at 11:17 AM, Mallory, Erik <[email protected]> wrote: > Hello, > > I have configured two CAS 5.1 nodes and I am using a netscaler to load > balance them. I was doing some resiliency testing by logging into the cas > service, then shutting down the http service on node I am connected to, > then refreshing the connection. When I do this I get rerouted to the cas > login screen again. In the logs I can see no Errors or failures. Hazelcast > logging is set to debug. I see heartbeats and communication between the > two nodes. But the service is not behaving as I expect. > > Here is my configuration for hazelcast > > cas.ticket.registry.hazelcast.pageSize=500 > > cas.ticket.registry.hazelcast.mapName=tickets > > #cas.ticket.registry.hazelcast.configLocation=/data/cas/config/cas5/ > hazelcast.xml > > cas.ticket.registry.hazelcast.cluster.evictionPolicy=LRU > > cas.ticket.registry.hazelcast.cluster.maxNoHeartbeatSeconds=300 > > cas.ticket.registry.hazelcast.cluster.multicastEnabled=false > > cas.ticket.registry.hazelcast.cluster.evictionPercentage=10 > > cas.ticket.registry.hazelcast.cluster.tcpipEnabled=true > > cas.ticket.registry.hazelcast.cluster.members=appdev-523.wichita.edu, > appdev-524.wichita.edu > > cas.ticket.registry.hazelcast.cluster.loggingType=slf4j > > cas.ticket.registry.hazelcast.cluster.instanceName=cas-dev > > cas.ticket.registry.hazelcast.cluster.port=5701 > > cas.ticket.registry.hazelcast.cluster.portAutoIncrement=true > > cas.ticket.registry.hazelcast.cluster.maxHeapSizePercentage=85 > > cas.ticket.registry.hazelcast.cluster.backupCount=1 > > cas.ticket.registry.hazelcast.cluster.asyncBackupCount=0 > > cas.ticket.registry.hazelcast.cluster.maxSizePolicy=USED_HEAP_PERCENTAGE > > cas.ticket.registry.hazelcast.cluster.timeout=5 > > > > The logs generally look like this. > > 3.wichita.edu]:5701 [dev] [3.8.1] Applied new partition state. Version: > 543, caller: [appdev-524.wichita.edu]:5701> > > cas-2017-07-18-11-1.log:2017-07-18 11:12:54,087 DEBUG > [com.hazelcast.internal.cluster.impl.ClusterHeartbeatManager] - <[ > appdev-523.wichita.edu]:5701 [dev] [3.8.1] Received heartbeat from Member > [appdev-524.wichita.edu]:5701 - 5a3577aa-4567-4629-a162-92d2cab86bd2 > (now: 2017-07-18 11:12:54.085, timestamp: 2017-07-18 11:12:54.085)> > > cas-2017-07-18-11-1.log:2017-07-18 11:12:54,087 DEBUG > [com.hazelcast.internal.cluster.ClusterService] - > <[appdev-523.wichita.edu]:5701 > [dev] [3.8.1] Setting cluster time diff to -2ms.> > > cas-2017-07-18-11-1.log:2017-07-18 11:12:59,087 DEBUG > [com.hazelcast.internal.cluster.impl.ClusterHeartbeatManager] - <[ > appdev-523.wichita.edu]:5701 [dev] [3.8.1] Received heartbeat from Member > [appdev-524.wichita.edu]:5701 - 5a3577aa-4567-4629-a162-92d2cab86bd2 > (now: 2017-07-18 11:12:59.085, timestamp: 2017-07-18 11:12:59.085)> > > cas-2017-07-18-11-1.log:2017-07-18 11:12:59,087 DEBUG > [com.hazelcast.internal.cluster.ClusterService] - > <[appdev-523.wichita.edu]:5701 > [dev] [3.8.1] Setting cluster time diff to -2ms.> > > cas-2017-07-18-11-1.log:2017-07-18 11:13:04,087 DEBUG > [com.hazelcast.internal.cluster.impl.ClusterHeartbeatManager] - <[ > appdev-523.wichita.edu]:5701 [dev] [3.8.1] Received heartbeat from Member > [appdev-524.wichita.edu]:5701 - 5a3577aa-4567-4629-a162-92d2cab86bd2 > (now: 2017-07-18 11:13:04.085, timestamp: 2017-07-18 11:13:04.085)> > > cas-2017-07-18-11-1.log:2017-07-18 11:13:04,087 DEBUG > [com.hazelcast.internal.cluster.ClusterService] - > <[appdev-523.wichita.edu]:5701 > [dev] [3.8.1] Setting cluster time diff to -2ms.> > > cas-2017-07-18-11-1.log:2017-07-18 11:13:09,081 DEBUG > [com.hazelcast.internal.partition.InternalPartitionService] - <[ > appdev-523.wichita.edu]:5701 [dev] [3.8.1] Master version should be > greater than ours! Local version: 543, Master version: 543 Master: [ > appdev-524.wichita.edu]:5701> > > > > Any help you can give would be greatly appreciated. > > Thanks, > > Erik Mallory > > Server Analyst > > Wichita State University > > 316.978.3502 > > > > -- > - CAS gitter chatroom: https://gitter.im/apereo/cas > - CAS mailing list guidelines: https://apereo.github.io/cas/ > Mailing-Lists.html > <http://spamburger.sju.edu/canit/urlproxy.php?_q=aHR0cHM6Ly9hcGVyZW8uZ2l0aHViLmlvL2Nhcy9NYWlsaW5nLUxpc3RzLmh0bWw%3D&_s=Y2Zlcm5hbmQ%3D&_c=77a03ca9> > - CAS documentation website: https://apereo.github.io/cas > <http://spamburger.sju.edu/canit/urlproxy.php?_q=aHR0cHM6Ly9hcGVyZW8uZ2l0aHViLmlvL2Nhcw%3D%3D&_s=Y2Zlcm5hbmQ%3D&_c=9d7960c0> > - CAS project website: https://github.com/apereo/cas > --- > You received this message because you are subscribed to the Google Groups > "CAS Community" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit https://groups.google.com/a/ > apereo.org/d/msgid/cas-user/24FACB15-FA65-42F0-9595- > F4D1353B7C63%40wichita.edu > <https://groups.google.com/a/apereo.org/d/msgid/cas-user/24FACB15-FA65-42F0-9595-F4D1353B7C63%40wichita.edu?utm_medium=email&utm_source=footer> > . > -- - CAS gitter chatroom: https://gitter.im/apereo/cas - CAS mailing list guidelines: https://apereo.github.io/cas/Mailing-Lists.html - CAS documentation website: https://apereo.github.io/cas - CAS project website: https://github.com/apereo/cas --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/CAE7KU842VecUe4Wuy2aStukkVeuxuMvTUsX8Om6K1%3DxvwwhdMg%40mail.gmail.com.
