19/11/08 07:37:12 WARN security.UserGroupInformation: Exception encountered while running the renewal command for cloudera-scm/admin@LOCAL.DOMAIN. (TGT end time:1572934862000, renewalFailures: org.apache.hadoop.metrics2.lib.MutableGaugeInt@66f06ac9,renewalFailuresTotal: org.apache.hadoop.metrics2.lib...
条目:S4UTicketLifetime 类型:REG_DWORD 默认值:15 分钟 此值是 S4U 代理请求获取的票证的生存期。 条目:RetryPdc 类型:REG_DWORD 默认值:0(false) 可能的值:0(false)或任何非零值(true) 此值指示客户端是否在客户端收到密码过期错误时联系身份验证服务请求的主域控制器(AS_REQ)。 条目:RequestOptions ...
klist: No credentials cache found (ticket cache FILE:/tmp/krb5cc_0) 1. 票据续期 使用kinit -R可以实现对已登录认证的票据进行续期,防止失效。hue有一个专门的 Ticket Renewal 实例来做这个事情 生成keytab文件 前面说过,通过kinit方式认证一个principal是需要用输入密码的方式进行交互。而如果两个互访的Principal...
admin_server=FILE:/var/log/kadmind.log [libdefaults]default_realm=CDH.AI.COMdns_lookup_realm=falsedns_lookup_kdc=falseticket_lifetime=86400renew_lifetime=604800forwardable=truerdns=falsepkinit_anchors=/etc/pki/tls/certs/ca-bundle.crt [realms]CDH.AI.COM={kdc=cdh01.ali.aiwaystack.com admin_s...
ticket_lifetime = 24h renew_lifetime = 7d forwardable = true realms 。其中配置了该realm中kdc、kadmin server对应的host地址 Copy [realms] TEST.COM = { kdc = host1.mydomain.nl admin_server = host1.mydomain.nl } domain_realm 配置域名或host映射的realm 。 由于kerberos本身是支持多realm的,这个...
6. 修改hue凭据的maxrenewlife 7. 删除cache 8. 重启服务 回到顶部 环境信息 组件版本 操作系统 centos6.9 CDH 5.13 kerberos 是 回到顶部 问题现象 HUE+kerberos启动报错Couldn’t renew kerberos ticket解决方案,kt_renewer ERROR Couldn‘t renew kerberos ticket in order to work around Kerberos 1.8.1 issu ...
If the 'renew until' date is the same as the 'valid starting' date, the ticket cannot be renewed. Please check your KDC configuration, and the ticket renewal policy (maxrenewlife) for the 'hue/$server1@ANYTHING.COM' and `krbtgt' principals. ...
故而团队小伙伴进行了论证,先是修改 KDC 有效时间,为了快速论证,将ticket_lifetime 和 renew_lifetime都进行了调小处理,使用Livy Spengo方式进行提交 Spark 应用,发现在调小之后的renew_lifetime时间范围内,没有出现HDFS Delegation Token错误信息,结果与预想的出现了偏差,结合线上的问题现象为 7 天过期结果,猜测...
Ifthe'renew until'dateisthe sameasthe'valid starting'date, the ticket cannot be renewed. Please check your KDC configuration,andthe ticket renewal policy (maxrenewlife)forthe'hue/node1@EXAMPLE.COM'and`krbtgt' principals. [19/Jan/2018 23:10:09 +0000] settings DEBUG DESKTOP_DB_TEST_NAME SE...
Maximum lifetime for user ticket Describes the best practices, location, values, policy management, and security considerations for the Maximum lifetime for user ticket policy setting. Maximum lifetime for user ticket renewal Describes the best practices, location, values, policy management, and securi...