<p>It seems that on spark 3.0.0 when I do a spark submit with kubernetes it require kerberos, I use the same spark submit that was working great in 2.4.5
I get this error:</p>
<pre><code>Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
20/07/04 08:17:51 INFO SparkKubernetesClientFactory: Auto-configuring K8S client using current context from users K8S config file
20/07/04 08:17:51 INFO KerberosConfDriverFeatureStep: You have not specified a krb5.conf file locally or via a ConfigMap. Make sure that you have the krb5.conf locally on the driver image.
Exception in thread &quot;main&quot; org.apache.hadoop.security.KerberosAuthException: failure to login: javax.security.auth.login.LoginException: java.lang.NullPointerException: invalid null input: name
</code></pre>
<p>To be more specific, I don't want to use kerberos</p>

erich
<p>either you handle this id ( 185) at os level, or you can comment it in the dockerfile but you will be root....
Eric</p>
