I have created Windows azure VM and also installed HADOOP in it. Now I want to access HDFS by using URL from my local machine so that i can perform read and write operation. Please guide me the steps to perform this task. Thanks in Advance.
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Gaurav Mantri
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sourabh pandey
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Have you configured the firewall appropriately to open necessary ports? – Gaurav Mantri Nov 25 '16 at 08:11
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Yes, ran this command to enable ICMPv4 --> netsh advfirewall firewall add rule name="ICMP Allow incoming V4 echo request" dir=in action=allow enable=yes protocol=icmpv4:8,any – sourabh pandey Nov 25 '16 at 08:20
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I can able to to RDP but not able to ping VIP and also not able to do SSH connection. Please help me to resolve this. – sourabh pandey Nov 25 '16 at 08:23
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Pinging is disabled on Azure VM. That could be the reason for not being able to ping. – Gaurav Mantri Nov 25 '16 at 08:29
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I enabled ping by running this command on Azure VM --> "netsh advfirewall firewall add rule name="ICMP Allow incoming V4 echo request" dir=in action=allow enable=yes protocol=icmpv4:8,any" . – sourabh pandey Nov 25 '16 at 10:17
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is their anything else I need to check ? – sourabh pandey Nov 25 '16 at 10:19
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As @GauravMantri has mentioned in the comment, Azure disable the ICMP for security reasons.
To verify if a service running on azure VM is reachable, please use a port detector. On Windows platform, we can use the Port Query. If you are using Linux, then please try nmap.
BTW, if you can ping a machine, it only means that you have a routable path to the destination computer and its TCP/IP stack works. The port detector is more accurate when you try to check if a service is reachable from the client.
Now I want to access HDFS by using URL from my local machine so that i can perform read and write operation.
If you are using Azure Classic VM, then you should configure the endpoint to allow the access to HADOOP service.
If you are using the Azure Resource Manager VM, then you should configure the inbound rules of NSG to allow the access to HADOOP service.
Steven Lee - MSFT
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