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6
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1
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1
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My Accepted Solutions
Title | Views | Posted |
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1300 | 03-29-2017 11:45 AM |
03-29-2017
11:45 AM
On this page [1], there is an Exam Objectives link that describes the objectives very well. Focus your study on the content of the Exam Objectives sheet and the linked web pages. Remember, this certification is based on a one day training (HDP OVERVIEW: APACHE HADOOP ESSENTIALS) that is meant as a general introduction to HDP for decision makers, managers, etc. This gives you an idea of the breadth and depth of the exam. Secondly, become familiar with the requirements for actually taking the exam at https://www.examslocal.com/ See their web site for details. You will need to meet the minimum qualifications for web browser, web cam, web connectivity etc - and you will have to pan the camera around the test room so be prepared for that! Ref: 1 https://hortonworks.com/services/training/certification/hca-certification/
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02-01-2017
09:57 AM
Thank you
slachterman. It seems the jiras are resolved, but the documentation
still references Pseudo. https://issues.apache.org/jira/browse/KNOX-426 https://issues.apache.org/jira/browse/KNOX-425 http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.3/bk_security/content/ch02s08s07s03.html Thks, matts
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01-31-2017
11:49 AM
1 Kudo
What is the difference between the 'default' and the 'pseudo' identity assertion provider in the knox topology and when you you use one over the other? <provider>
<role>identity-assertion</role>
<name>Pseudo</name>
<enabled>true</enabled>
...
</provider> <provider>
<role>identity-assertion</role>
<name>Default</name>
<enabled>true</enabled>
...
</provider> Thks, matts
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Apache Knox
01-19-2017
08:38 PM
Thank you for the quick response. matts
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01-19-2017
01:28 PM
What does it mean if the gateway-audit.log does not show a value for the PROXY_USER_NAME audit log field when I make a successful REST API call to Knox/webhdfs? I am assuming there should always be a value in the log for the effective user (PROXY_USER_NAME)? [1] Log file example: 17/01/19 10:44:09 ||8945e8d7-eb49-45da-93c4-43d47ccdc3fb|audit|WEBHDFS|guest|||authentication|uri|/gateway/default/webhdfs/v1/?op=LISTSTATUS|success|Groups: []
17/01/19 10:44:09 ||8945e8d7-eb49-45da-93c4-43d47ccdc3fb|audit|WEBHDFS|guest|||authorization|uri|/gateway/default/webhdfs/v1/?op=LISTSTATUS|success|
17/01/19 10:44:09 ||8945e8d7-eb49-45da-93c4-43d47ccdc3fb|audit|WEBHDFS|guest|||dispatch|uri|http://namenode:50070/webhdfs/v1/?user.name=guest&op=LISTSTATUS|success|Response status: 200
17/01/19 10:44:09 ||8945e8d7-eb49-45da-93c4-43d47ccdc3fb|audit|WEBHDFS|guest|||access|uri|/gateway/default/webhdfs/v1/?op=LISTSTATUS|success|Response status: 200 refs:
[1] http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.0/bk_Knox_Gateway_Admin_Guide/content/audit_log_files.html
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Apache Knox