can you put your namenode, datanode, and gc logs into a gist?
On Wed, Jul 9, 2014 at 11:20 AM, David Medinets <[email protected]> wrote: > I updated my accumulo-env.sh so that Accumulo uses IPV4. And now the shell > starts, I can create tables and insert entries. I can even view the monitor > page. However, the logs still show the connection refused error. > > > > > On Wed, Jul 9, 2014 at 10:38 AM, Sean Busbey <[email protected]> wrote: > > > This might be the same ipv6 issue that's causing your monitor failures. > > > > -- > > Sean > > On Jul 9, 2014 9:13 AM, "David Medinets" <[email protected]> > wrote: > > > > > I'm hoping someone has a few minutes to help debug this networking > issue. > > > I'm running a single-node Accumulo 1.5.1 instance (using Hadoop 2.4) > > inside > > > Docker. I can find the Accumulo instance id manually: > > > > > > -bash-4.1# hdfs dfs -ls /accumulo/instance_id > > > Found 1 items > > > -rw-r--r-- 1 accumulo accumulo 0 2014-07-09 08:22 > > > /accumulo/instance_id/9421cd33-5f37-4f6d-b645-372feb431cae > > > > > > But when the gc tries to find the instance id, I see this message in > the > > > log file: > > > > > > -bash-4.1# cat > > > /var/log/supervisor/accumulo-gc-stdout---supervisor-nwDCZU.log > > > 2014-07-09 09:04:07,006 [client.ZooKeeperInstance] ERROR: Problem > reading > > > instance id out of hdfs at /accumulo/instance_id > > > java.net.ConnectException: Call From grail/172.17.0.2 to grail:8020 > > failed > > > on connection exception: java.net.ConnectException: Connection refused; > > > > > > The hostname is 'grail' which resolves to 172.17.0.2 via /etc/hosts and > > it > > > can ping itself: > > > > > > david@zareason-verix545:~/projects/docker-builds/accumulo$ > > > ./enter_image.sh > > > grail > > > -bash-4.1# ping grail > > > PING grail (172.17.0.2) 56(84) bytes of data. > > > 64 bytes from grail (172.17.0.2): icmp_seq=1 ttl=64 time=0.083 ms > > > 64 bytes from grail (172.17.0.2): icmp_seq=2 ttl=64 time=0.054 ms > > > > > > Do I need to use IP addresses in the 'gc' and other configuration > files? > > > > > > Any ideas for me to try? > > > > > > When the NameNode starts, the log file has no errors. It starts with: > > > > > > STARTUP_MSG: Starting NameNode > > > STARTUP_MSG: host = grail/172.17.0.2 > > > > > > -- Sean
