${KNOX_HOME}/knox/conf/topologies has the following contents:
admin.xml cluster1.xml README sandbox.xml
cluster1.xml is the topology descriptor file created by me.
cluster1.xml has following contents:
<topology>
<gateway>
</gateway>
<service>
<role>NAMENODE</role>
<url>hdfs:// namenode-host :8020</url>
</service>
<service>
<role>JOBTRACKER</role>
<url>rpc:// jobtracker-host :8050</url>
</service>
<service>
<role>RESOURCEMANAGER</role>
<url>http://red3:8088/ws</url>
</service>
<service>
<role>WEBHDFS</role>
<url>http://localhost:50070/webhdfs</url>
</service>
<service>
<role>WEBHCAT</role>
<url>http://webcat-host :50111/templeton</url>
</service>
<service>
<role>OOZIE</role>
<url>http://oozie-host :11000/oozie</url>
</service>
<service>
<role>WEBHBASE</role>
<url>http://webhbase-host :60080</url>
</service>
</topology>
admin.xml has default contents. I did not make any changes.
On Thu, Jul 2, 2015 at 11:15 PM, Steve Howard <[email protected]>
wrote:
> To be clear, the error isn't hostname not found (that just means it wasn't
> in the DNS cache on your computer), it's that the URL can't be found by the
> knox server.
>
> Can you post the contents of your ${KNOX_HOME}/knox/conf/topologies
> directory?
>
> On Thu, Jul 2, 2015 at 1:50 PM, Aneela Saleem <[email protected]>
> wrote:
>
>> Hi,
>>
>> I'm trying to connect to HDFS through Knox gateway. I run the following
>> command:
>>
>> curl -vk
>> https://localhost:8443/gateway/cluster1/WEBHDFS/v1?op=GETHOMEDIRECTORY
>>
>> when i run this command i get the following error:
>>
>> * Hostname was NOT found in DNS cache
>> * Trying 127.0.0.1...
>> * Connected to localhost (127.0.0.1) port 8443 (#0)
>> * successfully set certificate verify locations:
>> * CAfile: none
>> CApath: /etc/ssl/certs
>> * SSLv3, TLS handshake, Client hello (1):
>> * SSLv3, TLS handshake, Server hello (2):
>> * SSLv3, TLS handshake, CERT (11):
>> * SSLv3, TLS handshake, Server key exchange (12):
>> * SSLv3, TLS handshake, Server finished (14):
>> * SSLv3, TLS handshake, Client key exchange (16):
>> * SSLv3, TLS change cipher, Client hello (1):
>> * SSLv3, TLS handshake, Finished (20):
>> * SSLv3, TLS change cipher, Client hello (1):
>> * SSLv3, TLS handshake, Finished (20):
>> * SSL connection using ECDHE-RSA-DES-CBC3-SHA
>> * Server certificate:
>> * subject: C=US; ST=Test; L=Test; O=Hadoop; OU=Test; CN=localhost
>> * start date: 2015-06-29 21:39:18 GMT
>> * expire date: 2016-06-28 21:39:18 GMT
>> * issuer: C=US; ST=Test; L=Test; O=Hadoop; OU=Test; CN=localhost
>> * SSL certificate verify result: self signed certificate (18),
>> continuing anyway.
>> > GET /gateway/cluster1/WEBHDFS/v1?op=GETHOMEDIRECTORY HTTP/1.1
>> > User-Agent: curl/7.35.0
>> > Host: localhost:8443
>> > Accept: */*
>> >
>> < HTTP/1.1 404 Not Found
>> < Content-Length: 0
>> * Server Jetty(8.1.14.v20131031) is not blacklisted
>> < Server: Jetty(8.1.14.v20131031)
>> <
>> * Connection #0 to host localhost left intact
>>
>>
>>
>> Can anyone please help me in tackling this issue?
>>
>
>
