无法从Active IQ Unified Manager Web UI编辑集群配置或添加新集群、错误："Failed to fetch the HTTPS certificate from HOSTNAME.输入有效的主机名或端口。"

适用场景

Active IQ Unified Manager (AIQUM) 9.10及更早版本

问题描述

尝试在AIQUM Web UI中添加集群数据源或编辑现有集群数据源时、会引发错误：

Failed to fetch the HTTPS certificate from cluster1. Enter a valid Host name or Port.

查看ocumserver.log可发现另一个错误：

2022-02-17 13:15:04,562 ERROR [admin] [default task-33] [c.n.o.r.m.e.GlobalExceptionHandler] Index 0 out of bounds for length 0
java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
   at deployment.dfm-app.war//com.netapp.dfm.common.security.certificate.CertificateUtils.setupCertificateResponse(CertificateUtils.java:52)