[KNOX-907] Knox Proxy - Ambari HIVE2.0 view doesn't showup due to Servicecheck issues

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Component/s: Server
• Labels: kip-4
• Assignee: Larry McCay
• Reporter: SuryaKranthi Koneru
• Created: 13/Mar/17 23:28
• Updated: 28/Mar/19 14:17
• Resolved: 14/Mar/17 13:44

Description

Ambari URL:-
http://hostname:8080/#/main/views/HIVE/2.0.0/AUTO_HIVE20_INSTANCE

Knox proxy enabled for Ambari:-
https://hostname:8443/gateway/ui/ambari/#/main/views/HIVE/2.0.0/AUTO_HIVE20_INSTANCE

steps to reproduce:-
1- Configure Knox Proxy for Ambari.
create ui.xml in /usr/hdp/current/knox-server/conf/topologies
Note:- I have already deployed ui.xml topology in this path. There is no Knox restart required.
below is the sample ui.xml

2- Invoke Ambari through knox proxy
https://hostname:8443/gateway/ui/ambari/#/login

3- Click on hive2.0 view
Notice all the service checks failed messages. Attached is screenshot

Note:- If you go through Ambari URL then you will be able to access HIVE2.0 view.
http://hostname:8080/#/main/views/HIVE/2.0.0/AUTO_HIVE20_INSTANCE

ui.xml:-

<topology>

<gateway>

<provider>
<role>authentication</role>
<name>ShiroProvider</name>
<enabled>true</enabled>
<param>
<name>sessionTimeout</name>
<value>30</value>
</param>
<param>
<name>main.ldapRealm</name>
<value>org.apache.hadoop.gateway.shirorealm.KnoxLdapRealm</value>
</param>
<param>
<name>main.ldapRealm.userDnTemplate</name>
<value>uid=

{0}

,ou=people,dc=hadoop,dc=apache,dc=org</value>
</param>
<param>
<name>main.ldapRealm.contextFactory.url</name>
<value>ldap://<ldapinstance>:<ldapport></value>
</param>
<param>
<name>main.ldapRealm.contextFactory.authenticationMechanism</name>
<value>simple</value>
</param>
<param>
<name>urls./**</name>
<value>authcBasic</value>
</param>
</provider>

<provider>
<role>identity-assertion</role>
<name>Default</name>
<enabled>true</enabled>
</provider>

</gateway>

<service>
<role>AMBARI</role>
<url>http://hostname:8080</url>
</service>

<service>
<role>AMBARIUI</role>
<url>http://hostname:8080</url>
</service>

</topology>