Hi Andy,
Your example is very helpful. Thank you.
I see how hazelcast tickets registry works on my local env. I turned off
active container and another container continues to work with my active
session without relogin.
However on my remote env. with CAS 6.1.3 it doesn't work in this way. Load
balancer ask me to re-login If I turn off active container.
Each node with hazelcast sees other nodes. I see such messages on all nodes
in case node1 is turned off:
WARN [com.hazelcast.nio.tcp.TcpIpConnectionErrorHandler] - <[node2]:5701 [
dev] [3.12.4] Removing connection to endpoint [node1]:5701 Cause => java.net
.SocketException {Connection refused to address node1/xx.xx.xx.xx:5701},
Error-Count: 5>
WARN [com.hazelcast.internal.cluster.impl.MembershipManager] - <[node2]:5701
[dev] [3.12.4] Member [node1]:5701 - b1fba639-dfff-4536-b5f4-a8681920594d is
suspected to be dead for reason: No connection>
WARN [com.hazelcast.nio.tcp.TcpIpConnectionErrorHandler] - <[node2]:5701 [
dev] [3.12.4] Removing connection to endpoint [node1]:5701 Cause => java.net
.SocketException {Connection refused to address node1/xx.xx.xx.xx:5701},
Error-Count: 6>
WARN [com.hazelcast.nio.tcp.TcpIpConnectionErrorHandler] - <[node2]:5701 [
dev] [3.12.4] Removing connection to endpoint [node1]:5701 Cause => java.net
.SocketException {Connection refused to address node1/xx.xx.xx.xx:5701},
Error-Count: 7>
WARN [com.hazelcast.nio.tcp.TcpIpConnectionErrorHandler] - <[node2]:5701 [
dev] [3.12.4] Removing connection to endpoint [node1]:5701 Cause => java.net
.SocketException {Connection refused to address node1/xx.xx.xx.xx:57001},
Error-Count: 8>
This is my hazelcast settings:
cas.ticket.registry.hazelcast.cluster.members=node1:5701,node2:5701,node3:
5701,node3:5701
cas.ticket.registry.hazelcast.cluster.asyncBackupCount=3
cas.ticket.registry.hazelcast.cluster.port=5701
cas.ticket.registry.hazelcast.cluster.portAutoIncrement=false
cas.ticket.registry.hazelcast.cluster.instanceName=localhost
cas.ticket.registry.hazelcast.cluster.publicAddress=node1:5701
cas.ticket.registry.hazelcast.cluster.tcpipEnabled=true
Why hazelcast doesn't share data across the cluster?
These messages I see on startup
WARN [com.hazelcast.instance.AddressPicker] - <[LOCAL] [dev] [3.12.4] You
configured your member address as host name. Please be aware of that your
dns can be spoofed. Make sure that your dns configurations are correct.>
WARN [com.hazelcast.instance.AddressPicker] - <[LOCAL] [dev] [3.12.4] You
configured your member address as host name. Please be aware of that your
dns can be spoofed. Make sure that your dns configurations are correct.>
WARN [com.hazelcast.instance.AddressPicker] - <[LOCAL] [dev] [3.12.4] You
configured your member address as host name. Please be aware of that your
dns can be spoofed. Make sure that your dns configurations are correct.>
WARN [com.hazelcast.instance.AddressPicker] - <[LOCAL] [dev] [3.12.4] You
configured your member address as host name. Please be aware of that your
dns can be spoofed. Make sure that your dns configurations are correct.>
WARN [com.hazelcast.instance.AddressPicker] - <[LOCAL] [dev] [3.12.4] Could
not find a matching address to start with! Picking one of non-loopback
addresses.>
INFO [org.apereo.cas.util.CoreTicketUtils] - <Ticket registry
encryption/signing
is turned off. This MAY NOT be safe in a clustered production environment.
Consider using other choices to handle encryption, signing and verification
of ticket registry tickets, and verify the chosen ticket registry does
support this behavior.>
On Wednesday, January 22, 2020 at 3:18:34 AM UTC+2, Andy Ng wrote:
>
> Hi Maksim,
>
> Pretty sure:
> cas.ticket.registry.hazelcast.cluster.public-address
> and
> cas.ticket.registry.hazelcast.cluster.publicAddress
>
> Both works the same, since spring property allows both camelCase and
> kebak-case.
>
>
> And I did successfully use docker CAS and use Hazelcast as ticketing
> system, however I am using it for demo so I just included a whole bunch of
> private IP so it works......
>
> here's my CAS properties:
>
>
> cas.ticket.registry.hazelcast.cluster.members=172.20.0.1,172.20.0.2,172.20.0.3,172.20.0.4,172.20.0.5,172.20.0.6,172.20.0.7,172.20.0.8,172.20.0.9,172.20.0.10
> cas.ticket.registry.hazelcast.cluster.instanceName=localhost
> my project link as well so you can reference if want to:
> https://github.com/NgSekLong/SelectUrCAS/blob/master/source/ticket-registry/hazelcast/cas.yml
>
>
> Cheers!
> - Andy
>
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