Issue: while accessing knox gateway through curl throws error as "HTTP ERROR 404"
Below details of cluster.
Ambari: 2.6
HDP: 2.6.3
Authentication: Windows AD with kerberos
Authorization: Ranger
Knox integrated with Ranger and Knox Repo on Ranger UI Test connection is success.
Knox default topology configured with windows AD credentials. Below snap for the same.
[root@vijayhdp-1 topologies]# pwd
/etc/knox/conf/topologies
[root@vijayhdp-1 topologies]# ls -rlt default.xml
-rw-r--r-- 1 knox knox 4442 Dec 22 13:58 default.xml
[root@vijayhdp-1 topologies]# cat default.xml
<topology>
<gateway>
<provider>
<role>authentication</role>
<name>ShiroProvider</name>
<enabled>true</enabled>
<param name="sessionTimeout value=30/>
<param name="main.ldapRealm" value="org.apache.hadoop.gateway.shirorealm.KnoxLdapRealm"/>
<param name="main.ldapContextFactory" value="org.apache.hadoop.gateway.shirorealm.KnoxLdapContextFactory"/>
<param name="main.ldapRealm.contextFactory" value="$ldapContextFactory"/>
<param name="main.ldapRealm.contextFactory.url" value="ldaps://HADOOP-AD.HADOOP.LOCAL:636"/>
<param name="main.ldapRealm.contextFactory.systemUsername" value="CN=Admin account,OU=HADOOP,DC=HADOOP,DC=LOCAL"/>
<param name="main.ldapRealm.contextFactory.systemPassword" value="Passw0rd"/>
<param name="main.ldapRealm.userSearchBase" value="OU=HADOOP,DC=HADOOP,DC=LOCAL"/>
<param name="main.ldapRealm.userSearchAttributeName" value="sAMAccountName"/>
<param name="main.ldapRealm.userObjectClass" value="person"/>
<param name="main.ldapRealm.authorizationEnabled" value="true"/>
<param name="main.ldapRealm.groupSearchBase" value="OU=HADOOP,DC=HADOOP,DC=LOCAL"/>
<param name="main.ldapRealm.groupObjectClass" value="group"/>
<param name="main.ldapRealm.groupIdAttribute" value="sAMAccountName"/>
<param name="main.ldapRealm.memberAttribute" value="member"/>
<param name="main.cacheManager" value="org.apache.shiro.cache.ehcache.EhCacheManager"/>
<param name="main.securityManager.cacheManager" value="$cacheManager"/>
<param name="main.ldapRealm.authenticationCachingEnabled" value="true"/>
While accessing the gateway it throws below error.
[root@vijayhdp-1 ~]# curl -iku ajay:Passw0rd -X GET 'https://vijayhdp-1.novalocal:8443/gateway/default/webhdfs/v1?op=LISTSTATUS'
HTTP/1.1 404 Not Found
Date: Wed, 03 Jan 2018 05:22:15 GMT
Cache-Control: must-revalidate,no-cache,no-store
Content-Type: text/html; charset=ISO-8859-1
Content-Length: 304
Server: Jetty(9.2.15.v20160210)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 404 </title>
</head>
<body>
<h2>HTTP ERROR: 404</h2>
<p>Problem accessing /gateway/default/webhdfs/v1. Reason:
<pre> Not Found</pre></p>
<hr /><i><small>Powered by Jetty://</small></i>
</body>
</html>
Kindly help me to fix the issue.
- Vijay Mishra
