CAIQUM-6361：在ONTAP升级9.15.1 9.15.1P1后、AIQUM轮询间歇性失败

问题描述

• Cluster Monitoring Failed 升级ONTAP 9.15.1 9.15.1P1后、Active IQ Unified Manager (AIQUM) 9.14中的事件会间歇性触发
• au.log显示了一些ZAPI故障以及文件结尾：
  WARN [foundation-poll-1] c.o.s.a.d.n.t.z.ZAPIConnection (ZAPIConnection.java:619) - [netappfoundation] <CLUSTER IP> - while executing ZAPIs on datasource: <CLUSTER IP> IP: <CLUSTER IP> for ZAPI: <ZAPI>, java.io.EOFException: Encountered EOF at 78202/86176 bytes java.io.EOFException: Encountered EOF at 78202/86176 bytes
at netapp.manage.http.HTTPMessage.readContents(Unknown Source) ~[manageontap.jar:?]
at netapp.manage.http.HTTPResponse.read(Unknown Source) ~[manageontap.jar:?]

  
• 中由于用于相互TLS通信的CA证书已过期、在AIQUM中的解决方案、集群采集失败问题描述