I am running the below command curl -v -u username -H "Accept: application/json" -X GET
"http://resource_manager_host:8088/ws/v1/cluster" Ref: https://hadoop.apache.org/docs/r2.7.2/hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html The url http://resource_manager_host:8088/ws/v1/cluster is returning valid results in browser. I have
also used options like --negotiate, --anyauth but errors out with the same
message "Authentication required". The command is able to connect to the server. =============================================
* About to connect() to tdhfd6n3.thehartford.com
port 8088 (#0) * Trying
39.8.32.4... connected * Connected to tdhfd6n3.thehartford.com (39.8.32.4)
port 8088 (#0) > GET /ws/v1/cluster HTTP/1.1 > User-Agent: curl/7.19.7 (x86_64-suse-linux-gnu)
libcurl/7.19.7 OpenSSL/0.9.8j zlib/1.2.7 libidn/1.10 > Host: tdhfd6n3.thehartford.com:8088 > Accept: */* > <
HTTP/1.1 401 Authentication required < Cache-Control: must-revalidate,no-cache,no-store < Date: Wed, 23 Nov 2016 15:27:54 GMT < Pragma: no-cache < Date: Wed, 23 Nov 2016 15:27:54 GMT < Pragma: no-cache < Content-Type: text/html; charset=iso-8859-1 < WWW-Authenticate: Negotiate < Set-Cookie: hadoop.auth=; Path=/; Domain=xyz.com;
Expires=Thu, 01-Jan-1970 00:00:00 GMT; HttpOnly < Content-Length: 1406 < Server: Jetty(6.1.26.hwx) < <html> <head> <meta http-equiv="Content-Type"
content="text/html; charset=ISO-8859-1"/> <title>Error 401 Authentication
required</title> </head> <body><h2>HTTP ERROR 401</h2> <p>Problem
accessing /ws/v1/cluster. Reason: <pre>
Authentication required</pre></p><hr
/><i><small>Powered by
Jetty://</small></i><br/>
================================================ Any help will be appreciated. Thank you
... View more
