What is the broadcast address on the nodes inside aws ? Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com
On 29/02/2012, at 1:41 AM, Richard Evans wrote: > I have a small ring of two nodes running successfully on aws. > > In order to understand cassandra support for NAT I have tried to add another > node outside aws on a machine behind NAT. > When I try to join the ring, there is a 30s pause after starting the > messaging service and then it fails, unable to find other nodes. > > 12:16:29,834 Starting Messaging Service on port 7000 > INFO 12:16:29,848 JOINING: waiting for ring and schema information > INFO 12:16:59,849 JOINING: schema complete, ready to bootstrap > INFO 12:16:59,850 JOINING: getting bootstrap token > ERROR 12:16:59,853 Exception encountered during startup > java.lang.RuntimeException: No other nodes seen! Unable to bootstrap.If you > intended to start a single-node cluster, you should make sure your > broadcast_address (or listen_address) is listed as a seed. Otherwise, you > need to determine why the seed being contacted has no knowledge of the rest > of the cluster. Usually, this can be solved by giving all nodes the same > seed list. > at > org.apache.cassandra.dht.BootStrapper.getBootstrapSource(BootStrapper.java:168) > at > org.apache.cassandra.dht.BootStrapper.getBalancedToken(BootStrapper.java:150) > > > The new node config > seed_provider: > - seeds: <awsNode1 external address> > > listen_address: <newNode internal address> > broadcast_address: <newNode external address> > > The AWS security group config.. > Admits traffic from <newNode external address> on ports 7000, 7001, 8080 > > Netwok paths > When the new node was attempting to start, I proved the paths between the > seed and the new node. I could …. > - telnet from awsNode1 to newNode 7000 > - telnet from newNode to awsNode1 7000 > > Can anyone spot my beginner's mistake? > Thanks, > Richard >
