我正在嘗試使用OpenStack配置Spark集羣。目前,我有兩個服務器命名Spark集羣主IP地址未綁定到浮動IP
- 火花主(IP:192.xx1,浮動IP:87.xx1)
- 火花從-1(IP:192.xx2,浮動IP: 87.xx2)
我在嘗試使用這些浮動IP與標準公有IP時遇到問題。
在火花主機,主機名是火花主和/etc/hosts中看起來像
127.0.0.1 localhost
127.0.1.1 spark-master
到spark-env.sh所做的唯一變化是export SPARK_MASTER_IP='192.x.x.1'
。如果我運行./sbin/start-master.sh
,我可以查看Web UI。
事情是我查看使用浮動IP 87.x.x.1的Web UI,並在那裏列出了主URL:spark://192.x.x.1:7077。
從奴隸我可以運行./sbin/start-slave.sh spark://192.x.x.1:7077
和它連接成功。
如果我試圖通過在主機改變spark-env.sh到export SPARK_MASTER_IP='87.x.x.1'
然後使用浮動IP我收到以下錯誤日誌
Spark Command: /usr/lib/jvm/java-7-openjdk-amd64/bin/java -cp /usr/local/spark-1.6.1-bin-hadoop2.6/conf/:/usr/local/spark-1.6.1-bin-hadoop2.6/lib/spark-assembly-1.6.1-hadoop2.6.0.jar:/usr/local/spark-1.6.1-bin-hadoop2.6/lib/datanucleus-core-3.2.10.jar:/usr/local/spark-1.6.1-bin-hadoop2.6/lib/datanucleus-api-jdo-3.2.6.jar:/usr/local/spark-1.6.1-bin-hadoop2.6/lib/datanucleus-rdbms-3.2.9.jar -Xms1g -Xmx1g -XX:MaxPermSize=256m org.apache.spark.deploy.master.Master --ip 87.x.x.1 --port 7077 --webui-port 8080
========================================
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
16/05/12 15:05:33 INFO Master: Registered signal handlers for [TERM, HUP, INT]
16/05/12 15:05:33 WARN Utils: Your hostname, spark-master resolves to a loopback address: 127.0.1.1; using 192.x.x.1 instead (on interface eth0)
16/05/12 15:05:33 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to another address
16/05/12 15:05:33 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/05/12 15:05:33 INFO SecurityManager: Changing view acls to: ubuntu
16/05/12 15:05:33 INFO SecurityManager: Changing modify acls to: ubuntu
16/05/12 15:05:33 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(ubuntu); users with modify permissions: Set(ubuntu)
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7077. Attempting port 7078.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7078. Attempting port 7079.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7079. Attempting port 7080.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7080. Attempting port 7081.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7081. Attempting port 7082.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7082. Attempting port 7083.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7083. Attempting port 7084.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7084. Attempting port 7085.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7085. Attempting port 7086.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7086. Attempting port 7087.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7087. Attempting port 7088.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7088. Attempting port 7089.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7089. Attempting port 7090.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7090. Attempting port 7091.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7091. Attempting port 7092.
16/05/12 15:05:33 WARN Utils: Service 'sparkMaster' could not bind on port 7092. Attempting port 7093.
Exception in thread "main" java.net.BindException: Cannot assign requested address: Service 'sparkMaster' failed after 16 retries!
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:463)
at sun.nio.ch.Net.bind(Net.java:455)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1089)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:430)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:415)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:903)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:348)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at java.lang.Thread.run(Thread.java:745)
顯然,這裏對我來說是外賣行
您的主機名,spark-master解析爲一個環回地址:127.0.1.1; 使用192.xx1代替(上網卡eth0)16/05/12 15時05分33秒WARN utils的:設置SPARK_LOCAL_IP如果您需要綁定到另一個地址
但無論用什麼辦法我再試試並採取我只是遇到更多的錯誤。
如果我同時設置export SPARK_MASTER_IP='87.x.x.1'
和export SPARK_LOCAL_IP='87.x.x.1'
並嘗試./sbin/start-master.sh
我得到的錯誤日誌以下
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7077. Attempting port 7078.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7078. Attempting port 7079.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7079. Attempting port 7080.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7080. Attempting port 7081.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7081. Attempting port 7082.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7082. Attempting port 7083.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7083. Attempting port 7084.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7084. Attempting port 7085.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7085. Attempting port 7086.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7086. Attempting port 7087.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7087. Attempting port 7088.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7088. Attempting port 7089.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7089. Attempting port 7090.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7090. Attempting port 7091.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7091. Attempting port 7092.
16/05/17 11:00:55 WARN Utils: Service 'sparkMaster' could not bind on port 7092. Attempting port 7093.
Exception in thread "main" java.net.BindException: Cannot assign requested address: Service 'sparkMaster' failed after 16 retries!
這一點,儘管我的安全組似乎是正確的
ALLOW IPv4 443/tcp from 0.0.0.0/0
ALLOW IPv4 80/tcp from 0.0.0.0/0
ALLOW IPv4 8081/tcp from 0.0.0.0/0
ALLOW IPv4 8080/tcp from 0.0.0.0/0
ALLOW IPv4 18080/tcp from 0.0.0.0/0
ALLOW IPv4 7077/tcp from 0.0.0.0/0
ALLOW IPv4 4040/tcp from 0.0.0.0/0
ALLOW IPv4 to 0.0.0.0/0
ALLOW IPv6 to ::/0
ALLOW IPv4 22/tcp from 0.0.0.0/0
你能解決你的問題嗎?我可以從共享相同專用網絡的計算機創建羣集,但是當我嘗試做類似的事情(將公共IP分配給節點)時,它不起作用。鏈接到我的問題:https://stackoverflow.com/questions/48020657/how-to-bind-public-ip-to-spark-nodes-in-amazon-ec2 – user3086871