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12-15-2021
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05-06-2022
02:27 AM
I also met the same problem, how did you solve it? thank you
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04-25-2022
12:39 AM
I set up a Haproxy service: listen ranger_admin bind 0.0.0.0:6080 mode tcp server ranger_node1:6080 server ranger_node2:6080 Then I refer to the document, https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.0/fault-tolerance/content/configuring_ranger_admin_ha_with_ssl.html from 32 steps to the end. I found the Ranger authorization invalid. Namenode log error: WARN client.RangerAdminRESTClient (RangerAdminRESTClient.java:getServicePoliciesIfUpdated(182)) - Error getting policies. secureMode=true, user=nn/node1@TEST.COM (auth:KERBEROS), response={"httpStatusCode":401,"statusCode":0}, serviceName=Captain_hadoop WARN client.RangerAdminRESTClient (RangerAdminRESTClient.java:getServiceTagsIfUpdated(365)) - Error getting tags. secureMode=true, user=nn/node1@TEST.COM (auth:KERBEROS), response={"httpStatusCode":401,"statusCode":0}, serviceName=Captain_hadoop Ranger admin access log error: "GET /service/plugins/secure/policies/download/Captain_hadoop?lastKnownVersion=8&lastActivationTime=1650799134085&pluginId=hdfs@node1-Captain_hadoop&clusterName=Captain&supportsPolicyDeltas=false HTTP/1.1" 401 - "-" "Java/1.8.0_202" May I ask how to solve this situation,Is there any kind person who can help? Thank you very much!
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Labels:
- Labels:
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Apache Ambari
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Apache Ranger
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Kerberos
04-25-2022
12:24 AM
What can I do if the return code is 401, and hdfs-plugin error getting policies 401, principle and keytab are set correctly.
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04-25-2022
12:17 AM
Thank you for the attention, the Principal name is complete and correct. Impala Catalog and Impala Server will report an error: 9236 authentication.cc:177] SASL message (Kerberos (internal)): GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Server krbtgt/statestore_hostname@TEST.COM not found in Kerberos database) When I set "-skip_internal_kerberos_auth=true", only Coordinator gets this error. When I set "-skip_internal_kerberos_auth=true" and "-skip_external_kerberos_auth=true", all components are fine, but then Kerberos authentication is lost.
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04-25-2022
12:09 AM
Thank you for the attention, I try to regenerate the Kerberos credentials but get the same result. Enable impala in Ambari
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04-25-2022
12:05 AM
Has the problem been solved? I also have this problem and I look forward to your help
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04-12-2022
12:41 AM
Impala 3.4 When impala-shell is started, impalad.ERROR: authentication.cc:177] SASL message (Kerberos (external)): GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (No key table entry found for impala@node1) I don't understand why it got the wrong principal. I passed in the correct principal and keytab in the startup file. Can someone help me? Thank you very much.
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Labels:
- Labels:
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Apache Impala
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Kerberos
12-15-2021
01:40 AM
[Ambari] Yarn Nodemanager cannot start, and without logging, the other components of YARN start normally. Supplement: There is no datanode on this node. Hope to get help from good people~
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Labels:
- Labels:
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Apache Ambari
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Apache Hadoop