Have you verified that your firewall is configured for the cassandra traffic. At the very least you need to make certain the following ports are open between nodes: 7000, 7001, 7199, 9160, 61620 and 61621.
On Wed, Aug 28, 2013 at 12:36 AM, Dinesh <dinesh.gad...@gmail.com> wrote: > In my case rpc_address in both the nodes is set to 0.0.0.0 which means it > listens on all interfaces. it has a larger scope (to listen on all > localhost, ipv4, hostnames, ipv6 addresses) than providing just the > hostname/ipv4 addresses > > anyway I initially checked that, but it's the same exception I got in this > case also > > > > > On Wed, Aug 28, 2013 at 10:40 AM, Naresh Yadav <nyadav....@gmail.com>wrote: > >> >> You would need to configure rpc_address also with hostname/ips on both >> the nodes. >> >> Naresh >> >> On Wed, Aug 28, 2013 at 10:15 AM, Dinesh <dinesh.gad...@gmail.com> wrote: >> >>> Hi, >>> >>> I am trying to setup a two node Cassandra cluster >>> >>> Able to start the first node, but not seeing the following exception >>> while starting the second node >>> >>> ERROR 17:31:34,315 Exception encountered during startup >>> java.lang.IllegalStateException: Unable to contact any seeds! >>> at >>> org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:947) >>> at >>> org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:716) >>> at >>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:554) >>> at >>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:451) >>> at >>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:348) >>> at >>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:447) >>> at >>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:490) >>> java.lang.IllegalStateException: Unable to contact any seeds! >>> at >>> org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:947) >>> at >>> org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:716) >>> at >>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:554) >>> at >>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:451) >>> at >>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:348) >>> at >>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:447) >>> at >>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:490) >>> Exception encountered during startup: Unable to contact any seeds! >>> ERROR 17:31:34,322 Exception in thread >>> Thread[StorageServiceShutdownHook,5,main] >>> java.lang.NullPointerException >>> at >>> org.apache.cassandra.service.StorageService.stopRPCServer(StorageService.java:321) >>> at >>> org.apache.cassandra.service.StorageService.shutdownClientServers(StorageService.java:370) >>> at >>> org.apache.cassandra.service.StorageService.access$000(StorageService.java:88) >>> >>> >>> >>> >>> ============================= >>> My yaml configuration files have these modified >>> >>> >>> first node yaml >>> --------------- >>> initial_token: -9223372036854775808 # generated this using tokengen tool >>> seeds: "10.96.19.207" # which is the IP of first node >>> listen_address: 10.96.19.207 # which is the IP of first node itself >>> rpc_address: 0.0.0.0 >>> >>> second node yaml >>> ---------------- >>> initial_token: 0 >>> seeds: "10.96.19.207" # which is the IP of first node >>> listen_address: 10.96.10.223 # which is the IP of second node >>> rpc_address: 0.0.0.0 >>> >>> >>> ================== >>> >>> Can anyone please help me what went wrong with my configuration? >>> >>> Regards >>> Dinesh >>> >>> >>> >>> >> >> >> > > > -- > Regards > Dinesh > -- John Pyeatt Singlewire Software, LLC www.singlewire.com ------------------ 608.661.1184 john.pye...@singlewire.com
