I am getting this error . I checked the Kerberos principals and keytab is there [root@hadoop1 ambari-infra-solr]# klist -kte /etc/security/keytabs/ambari-infra-solr.service.keytab Keytab name: FILE:/etc/security/keytabs/ambari-infra-solr.service.keytab KVNO Timestamp Principal ---- ----------------- -------------------------------------------------------- 1 07/12/17 11:53:23 infra-solr/hadoop1.tolls.dot.state.fl.us@TOLLS.DOT.STATE.FL.US (arcfour-hmac) 1 07/12/17 11:53:23 infra-solr/hadoop1.tolls.dot.state.fl.us@TOLLS.DOT.STATE.FL.US (des3-cbc-sha1) 1 07/12/17 11:53:23 infra-solr/hadoop1.tolls.dot.state.fl.us@TOLLS.DOT.STATE.FL.US (aes128-cts-hmac-sha1-96) 1 07/12/17 11:53:23 infra-solr/hadoop1.tolls.dot.state.fl.us@TOLLS.DOT.STATE.FL.US (aes256-cts-hmac-sha1-96) 1 07/12/17 11:53:23 infra-solr/hadoop1.tolls.dot.state.fl.us@TOLLS.DOT.STATE.FL.US (des-cbc-md5) Connection failed to http://hadoop1.tolls.dot.state.fl.us:8886 (Execution of 'curl --location-trusted -k --negotiate -u : -b /var/lib/ambari-agent/tmp/cookies/f628f5b6-5c65-49c9-8c01-220695d98f74 -c /var/lib/ambari-agent/tmp/cookies/f628f5b6-5c65-49c9-8c01-220695d98f74 -w '%{http_code}' http://hadoop1.tolls.dot.state.fl.us:8886 --connect-timeout 5 --max-time 7 -o /dev/null 1>/tmp/tmpHevOMh 2>/tmp/tmpx3AL8s' returned 7. curl: (7) couldn't connect to host 000) ... View more

I changed this password but this is not the password Ranger Admin UI is using , I still can login using "admin" as password. so where is the Ranger Admin UI password stored ? and what password is this that I changed ? ... View more

I am trying to get a ticket from Kerberos but its failing . I have created another keytab but no luck . [root@hadoop1 scripts]# klist -kte /etc/krb5.keytab | grep hdfs 2 07/11/17 16:46:53 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (aes256-cts-hmac-sha1-96) 2 07/11/17 16:46:53 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (aes128-cts-hmac-sha1-96) 2 07/11/17 16:46:53 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (des3-cbc-sha1) 2 07/11/17 16:46:53 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (arcfour-hmac) [root@hadoop1 scripts]# [root@hadoop1 scripts]# klist -kte /etc/security/keytabs/hdfs.headless.keytab | grep hdfs Keytab name: FILE:/etc/security/keytabs/hdfs.headless.keytab 1 07/11/17 10:59:01 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (arcfour-hmac) 1 07/11/17 10:59:01 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (des3-cbc-sha1) 1 07/11/17 10:59:01 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (aes128-cts-hmac-sha1-96) 1 07/11/17 10:59:01 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (aes256-cts-hmac-sha1-96) 1 07/11/17 10:59:01 hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US (des-cbc-md5) [root@hadoop1 scripts]# [root@hadoop1 scripts]# kinit -kt /etc/security/keytabs/hdfs.headless.keytab hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US kinit: Password incorrect while getting initial credentials [root@hadoop1 scripts]# [root@hadoop1 scripts]# kinit -kt /etc/krb5.keytab hdfs-fdot_hdc@TOLLS.DOT.STATE.FL.US kinit: Password incorrect while getting initial credentials [root@hadoop1 scripts]# ... View more

I am getting this error 2017-07-11 13:18:41,662 - Check db_connection_check was unsuccessful. Exit code: 1. Message: ERROR: Unable to connect to the DB. Please check DB connection properties. java.sql.SQLException: Access denied for user 'root'@'hadoop1.tolls.dot.state.fl.us' (using password: YES) ok I fixed this issue by creating the user 'root'@'hadoop1.tolls.dot.state.fl.us' but my question is why ranger is connecting to the database as root1@hadoop1 and not root@hadoop2 ? ... View more

[root@hadoop1 ~]# python /root/hdp_manual_install_rpm_helper_files-2.5.0.0.1245/scripts/yarn-utils.py -c 16 -m 64 -k True Using cores=16 memory=64GB disks=4 hbase=True Traceback (most recent call last): File "/root/hdp_manual_install_rpm_helper_files-2.5.0.0.1245/scripts/yarn-utils.py", line 146, in <module> main() File "/root/hdp_manual_install_rpm_helper_files-2.5.0.0.1245/scripts/yarn-utils.py", line 99, in main reservedStackMemory = getReservedStackMemory(memory) File "/root/hdp_manual_install_rpm_helper_files-2.5.0.0.1245/scripts/yarn-utils.py", line 48, in getReservedStackMemory if (reservedStack.has_key(memory)): AttributeError: 'dict' object has no attribute 'has_key' [root@hadoop1 ~]# ... View more