4

我在 Ubuntu 12.04 VirtualBox VM 中运行 Accumulo 1.5。我已将 accumulo-site.xml instance.zookeeper.host 文件设置为 VM 的 IP 地址，我可以连接到 accumulo 并从远程客户端计算机运行查询。在客户端机器上，我还可以使用浏览器查看 hadoop NameNode、浏览文件系统等。但是除了直接从 Accumulo VM 之外，我无法从其他任何地方连接到 Accumulo 概述页面（端口 50095）。虚拟机和客户端之间没有防火墙，除了无法访问 Accumulo 概述页面之外，其他一切似乎都运行良好。

是否需要更改配置设置以允许外部访问 Accumulo 概述控制台？

谢谢

4

2 回答 2

4

通过手动应用此补丁，我能够让 Accumulo 监视器绑定到所有网络接口： https ://git-wip-us.apache.org/repos/asf?p=accumulo.git;a=commit;h= 7655de68

补充conf/accumulo-env.sh：

# Should the monitor bind to all network interfaces -- default: false
export ACCUMULO_MONITOR_BIND_ALL="true"

补充bin/config.sh：

# ACCUMULO-1985 provide a way to use the scripts and still bind to all network interfaces
export ACCUMULO_MONITOR_BIND_ALL=${ACCUMULO_MONITOR_BIND_ALL:-"false"}

并修改bin/start-server.sh以匹配：

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
   bin="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
   SOURCE="$(readlink "$SOURCE")"
   [[ $SOURCE != /* ]] && SOURCE="$bin/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
bin="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
# Stop: Resolve Script Directory

. "$bin"/config.sh

HOST="$1"
host "$1" >/dev/null 2>/dev/null
if [ $? -ne 0 ]; then
   LOGHOST="$1"
else
   LOGHOST=$(host "$1" | head -1 | cut -d' ' -f1)
fi
ADDRESS="$1"
SERVICE="$2"
LONGNAME="$3"
if [ -z "$LONGNAME" ]; then
   LONGNAME="$2"
fi
SLAVES=$( wc -l < ${ACCUMULO_HOME}/conf/slaves )

IFCONFIG=/sbin/ifconfig
if [ ! -x $IFCONFIG ]; then
   IFCONFIG='/bin/netstat -ie'
fi

# ACCUMULO-1985 Allow monitor to bind on all interfaces
if [ ${SERVICE} == "monitor" -a ${ACCUMULO_MONITOR_BIND_ALL} == "true" ]; then
    ADDRESS="0.0.0.0"
fi

ip=$($IFCONFIG 2>/dev/null| grep inet[^6] | awk '{print $2}' | sed 's/addr://' | grep -v 0.0.0.0 | grep -v 127.0.0.1 | head -n 1)
if [ $? != 0 ]
then
   ip=$(python -c 'import socket as s; print s.gethostbyname(s.getfqdn())')
fi

if [ "$HOST" = "localhost" -o "$HOST" = "`hostname`" -o "$HOST" = "$ip" ]; then
   PID=$(ps -ef | egrep ${ACCUMULO_HOME}/.*/accumulo.*.jar | grep "Main $SERVICE" | grep -v grep | awk {'print $2'} | head -1)
else
   PID=$($SSH $HOST ps -ef | egrep ${ACCUMULO_HOME}/.*/accumulo.*.jar | grep "Main $SERVICE" | grep -v grep | awk {'print $2'} | head -1)
fi

if [ -z $PID ]; then
   echo "Starting $LONGNAME on $HOST"
   if [ "$HOST" = "localhost" -o "$HOST" = "`hostname`" -o "$HOST" = "$ip" ]; then
      #${bin}/accumulo ${SERVICE} --address $1 >${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.out 2>${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.err & 
      ${bin}/accumulo ${SERVICE} --address ${ADDRESS} >${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.out 2>${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.err & 
      MAX_FILES_OPEN=$(ulimit -n)
   else
      #$SSH $HOST "bash -c 'exec nohup ${bin}/accumulo ${SERVICE} --address $1 >${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.out 2>${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.err' &"
      $SSH $HOST "bash -c 'exec nohup ${bin}/accumulo ${SERVICE} --address ${ADDRESS} >${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.out 2>${ACCUMULO_LOG_DIR}/${SERVICE}_${LOGHOST}.err' &"
      MAX_FILES_OPEN=$($SSH $HOST "/usr/bin/env bash -c 'ulimit -n'") 
   fi

   if [ -n "$MAX_FILES_OPEN" ] && [ -n "$SLAVES" ] ; then
      if [ "$SLAVES" -gt 10 ] && [ "$MAX_FILES_OPEN" -lt 65536 ]; then
         echo "WARN : Max files open on $HOST is $MAX_FILES_OPEN, recommend 65536"
      fi
   fi
else
   echo "$HOST : $LONGNAME already running (${PID})"
fi
于 2014-02-18T17:51:48.827 回答
1

检查监视器是否绑定到正确的接口，而不是“localhost”环回接口。您可能必须使用正确接口的 IP/主机名编辑 Accumulo 配置目录中的监视器文件。

于 2013-11-20T05:20:22.863 回答