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Kerberos Generating Missing Credentials Failed

Kerberos Generating Missing Credentials Failed

New Contributor

When I try to generate missing credentials through the Cloudera Manager it throws this error

 

/opt/cloudera/cm/bin/gen_credentials.sh failed with exit code 1 and output of <<
+ export PATH=/usr/kerberos/bin:/usr/kerberos/sbin:/usr/lib/mit/sbin:/usr/sbin:/usr/lib/mit/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
+ PATH=/usr/kerberos/bin:/usr/kerberos/sbin:/usr/lib/mit/sbin:/usr/sbin:/usr/lib/mit/bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
+ CMF_REALM=EXAMPLE.CLUSTER
+ KEYTAB_OUT=/tmp/cmf8761528296698053271.keytab
+ PRINC=HTTP/host03.example.com@EXAMPLE.CLUSTER
+ MAX_RENEW_LIFE=432000
+ KADMIN='kadmin -k -t /tmp/cmf2607760299381166129.keytab -p admin/admin@EXAMPLE.CLUSTER -r EXAMPLE.CLUSTER'
+ RENEW_ARG=
+ '[' 432000 -gt 0 ']'
+ RENEW_ARG='-maxrenewlife "432000 sec"'
+ '[' -z /etc/krb5.conf ']'
+ echo 'Using custom config path '\''/etc/krb5.conf'\'', contents below:'
+ cat /etc/krb5.conf
+ kadmin -k -t /tmp/cmf2607760299381166129.keytab -p admin/admin@EXAMPLE.CLUSTER -r EXAMPLE.CLUSTER -q 'addprinc -maxrenewlife "432000 sec" -randkey HTTP/host03.example.com@EXAMPLE.CLUSTER'
kadmin: Cannot contact any KDC for realm 'EXAMPLE.CLUSTER' while initializing kadmin interface

>>

 

However, I am able to manually connect all my hosts to the KDC through the kadmin command and typing in the admin/admin password. Any advice on how I can fix this?

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