Kafka 启动失败，日志提示认证失败

/home/omm/kerberos/bin/kinit -k -t /opt/huawei/Bigdata/etc/2_12_ Broker/kafka.keytab kafka/hadoop.hadoop.com -c /opt/huawei/Bigdata/etc/2_15_ Broker /11846failed.
export key tab file for kafka/hadoop.hadoop.com failed.export and check keytab file
failed, errMsg=]}] for Broker #172.16.7.34@172.16.7.34.
RoleInstance started failure for ROLE[name: Broker].
Failed to complete the instances start operation. Current
operation entities: [Broker #172.16.7.34@172.16.7.34], Failure entites : [Broker#192.168.1.92@172.16.7.34].Operation Failed.Failed to complete the instances startoperation. Current operation entities: [Broker#172.16.7.34@172.16.7.34], Failure entites: [Broker #172.16.7.34@1172.16.7.34].