Hi , Thank you all.. Hurray ...I am able to view the hadoop web UI now @ 8088 . even Spark Hisroty server Web UI @ 18080 But unable to figure out the Spark UI web port ... Tried with 4044,4040.. .. getting below error This site can’t be reached How can I find out the Spark port ?
Would really appreciate the help. Thanks, Divya On 13 September 2016 at 15:09, Divya Gehlot <divya.htco...@gmail.com> wrote: > Hi, > Thanks all for your prompt response. > I followed the instruction in the docs EMR SSH tunnel > <https://docs.aws.amazon.com/ElasticMapReduce/latest/ManagementGuide/emr-ssh-tunnel.html> > shared by Jonathan. > I am on MAC and set up foxy proxy in my chrome browser > > Divyas-MacBook-Pro:.ssh divyag$ ssh -N -D 8157 > had...@ec2-xx-xxx-xxx-xx.ap-southeast-1.compute.amazonaws.com > > channel 3: open failed: connect failed: Connection refused > > channel 3: open failed: connect failed: Connection refused > > channel 4: open failed: connect failed: Connection refused > > channel 3: open failed: connect failed: Connection refused > > channel 4: open failed: connect failed: Connection refused > > channel 3: open failed: connect failed: Connection refused > > channel 3: open failed: connect failed: Connection refused > > channel 4: open failed: connect failed: Connection refused > > channel 5: open failed: connect failed: Connection refused > > channel 22: open failed: connect failed: Connection refused > > channel 23: open failed: connect failed: Connection refused > > channel 22: open failed: connect failed: Connection refused > > channel 23: open failed: connect failed: Connection refused > > channel 22: open failed: connect failed: Connection refused > > channel 8: open failed: administratively prohibited: open failed > > > What am I missing now ? > > > Thanks, > > Divya > > On 13 September 2016 at 14:23, Jonathan Kelly <jonathaka...@gmail.com> > wrote: > >> I would not recommend opening port 50070 on your cluster, as that would >> give the entire world access to your data on HDFS. Instead, you should >> follow the instructions found here to create a secure tunnel to the >> cluster, through which you can proxy requests to the UIs using a browser >> plugin like FoxyProxy: https://docs.aws.amazon.com/ElasticMapReduce/late >> st/ManagementGuide/emr-ssh-tunnel.html >> >> ~ Jonathan >> >> On Mon, Sep 12, 2016 at 10:40 PM Mohammad Tariq <donta...@gmail.com> >> wrote: >> >>> Hi Divya, >>> >>> Do you you have inbounds enabled on port 50070 of your NN machine. Also, >>> it's a good idea to have the public DNS in your /etc/hosts for proper name >>> resolution. >>> >>> >>> [image: --] >>> >>> Tariq, Mohammad >>> [image: https://]about.me/mti >>> >>> <https://about.me/mti?promo=email_sig&utm_source=email_sig&utm_medium=external_link&utm_campaign=chrome_ext> >>> >>> >>> >>> >>> [image: http://] <http://about.me/mti> >>> Tariq, Mohammad >>> about.me/mti >>> [image: http://] >>> <http://about.me/mti> >>> >>> On Tue, Sep 13, 2016 at 9:28 AM, Divya Gehlot <divya.htco...@gmail.com> >>> wrote: >>> >>>> Hi, >>>> I am on EMR 4.7 with Spark 1.6.1 and Hadoop 2.7.2 >>>> When I am trying to view Any of the web UI of the cluster either hadoop >>>> or Spark ,I am getting below error >>>> " >>>> This site can’t be reached >>>> >>>> " >>>> Has anybody using EMR and able to view WebUI . >>>> Could you please share the steps. >>>> >>>> Would really appreciate the help. >>>> >>>> Thanks, >>>> Divya >>>> >>> >>> >
