VxRail：升級失敗，並顯示錯誤「java.lang.NullPointerException： null」

在Lcm-web.log中，指令檔 checkCertNeedUpdate.sh 逾時。
 

Lcm-web.log

2023-01-09 09:36:05,236 ERROR [LCM] [lcm-core-0] c.v.c.c.ScriptServiceImpl [ScriptServiceImpl.java:484] Script command error (/etc/vmware-marvin/scripts/lcm/s
cripts/checkCertNeedUpdate.sh): [/bin/sh, /usr/lib/vmware-marvin/marvind/temp/12593456204235591740.tmp, ]
2023-01-09 09:36:05,237 WARN [LCM] [lcm-core-0] c.v.c.c.ScriptServiceImpl [ScriptServiceImpl.java:485] [/etc/vmware-marvin/scripts/lcm/scripts/checkCertNeedUpdate.sh]: Timed out, null return code.
2023-01-09 09:36:05,237 INFO [LCM] [lcm-core-0] c.v.c.c.ScriptServiceImpl [ScriptServiceImpl.java:486] [/etc/vmware-marvin/scripts/lcm/scripts/checkCertNeedUpdate.sh@localhost]: <stdout>


2023-09-14 09:56:12,247 WARN [SURROGATE] [lcm-core-0] c.v.c.c.ScriptServiceImpl [ScriptServiceImpl.java:485] [/etc/vmware-marvin/scripts/lcm/scripts/checkVxmCertExpiredAndDNS.sh]: Timed out
, null return code.
2023-09-14 09:56:12,247 INFO [SURROGATE] [lcm-core-0] c.v.c.c.ScriptServiceImpl [ScriptServiceImpl.java:486] [/etc/vmware-marvin/scripts/lcm/scripts/checkVxmCertExpiredAndDNS.sh@localhost]:
 <stdout>
2023-09-14 09:56:12,248 ERROR [SURROGATE] [lcm-core-0] c.v.l.c.c.p.VxRailManagerCertVerifyPrechecker [VxRailManagerCertVerifyPrechecker.java:112] Failed to verify if the certificate expired
 or expired soon.
2023-09-14 09:56:12,249 INFO [SURROGATE] [lcm-core-0] c.e.m.m.e.DynamicReloadableResourceBundleMessageSource [DynamicReloadableResourceBundleMessageSource.java:17] Try to translate message:
 Pre-checking failure: Failed to verify the VxRail Manager certificate. Contact Support to fix it.
2023-09-14 09:56:12,249 INFO [SURROGATE] [lcm-core-0] c.e.m.m.e.DynamicReloadableResourceBundleMessageSource [DynamicReloadableResourceBundleMessageSource.java:19] Succeeded to translate me
ssage: Pre-checking failure: Failed to verify the VxRail Manager certificate. Contact Support to fix it. -> Pre-checking failure: Failed to verify the VxRail Manager certificate. Contact Su
pport to fix it.
2023-09-14 09:56:12,249 ERROR [SURROGATE] [lcm-core-0] c.v.l.s.LcmCheckHelperService [LcmCheckHelperService.java:91] Pre-checking failure: Failed to verify the VxRail Manager certificate. C
ontact Support to fix it.
com.vce.lcm.exception.LCMException: Pre-checking failure: Failed to verify the VxRail Manager certificate. Contact Support to fix it.

當您手動 checkCertNeedUpdate.sh/checkVxmCertExpiredAndDNS.sh 運行腳本時，它需要五分鐘以上。
 

/etc/hosts 檔案具有 VxRail Manager 的 fqdn 和 ::1 導致指令檔中出現此延遲的項目。

要解決此問題： 

• 備份主機檔案 cp /etc/hosts /etc/hosts.bak。
• 使用 VI 移除 vxrail Manager 的 fqdn 和 ::1 從 /etc/hosts 檔案中所定義。
• 再次執行指令檔，應會立即提供輸出。
• 重試升級。

修改前的主機檔案：

vxrail:/var/log/mystic # cat /etc/hosts
# VAMI_EDIT_BEGIN
# Generated by Studio VAMI service. Do not modify manually.
127.0.0.1  vxrail.examplevxrail.com vxrail localhost
::1  vxrail.examplevxrail.com vxrail localhost ipv6-localhost ipv6-loopback
# VAMI_EDIT_END

修改後的主機檔案：

vxrail:/var/log/mystic # cat /etc/hosts
# VAMI_EDIT_BEGIN
# Generated by Studio VAMI service. Do not modify manually.
127.0.0.1 vxrail localhost
vxrail.examplevxrail.com vxrail localhost ipv6-localhost ipv6-loopback
# VAMI_EDIT_END