Vipin Rathor created HADOOP-15123:
-------------------------------------
Summary: KDiag tries to load krb5.conf from KRB5CCNAME instead of
KRB5_CONFIG
Key: HADOOP-15123
URL: https://issues.apache.org/jira/browse/HADOOP-15123
Project: Hadoop Common
Issue Type: Bug
Components: security
Affects Versions: 3.0.0
Reporter: Vipin Rathor
Priority: Minor
If Kerberos credential cache file location is overridden in environment, then
KDiag tries to read its value for Kerberos configuration. For example,
{code:java}
# export KRB5CCNAME=/tmp/krb5cc_1001
# hadoop org.apache.hadoop.security.KDiag
...
...
== Locating Kerberos configuration file ==
Setting kerberos path from environment variable KRB5CCNAME: "/tmp/krb5cc_1001"
Kerberos configuration file = /tmp/krb5cc_1001
17/12/16 04:06:19 ERROR security.KDiag:
java.util.UnknownFormatConversionException: Conversion = '�'
java.util.UnknownFormatConversionException: Conversion = '�'
{code}
Expected Behavior:
1. Kerberos configuration file location should be read from KRB5_CONFIG env.
variable instead of KRB5CCNAME.
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