EmsManagerExceptionでAIQUMにクラスタを追加できません：証明書の有効期限が切れていますエラー
環境
ActiveIQ Unfied Manager（AIQUM）9.6以降
問題
- AIQUMにクラスタを追加できません。GUIでエラーが発生します：
Unable to add cluster datasource. This can occur if the clocks on the systems are not synchronized and the Active IQ Unified Manager HTTPS certificate start date is later than date on the cluster, or if the cluster, has reached the maximum number of EMS notification destinations.
- AIQUMサーバ証明書とクラスタHTTPS証明書の両方の日付が正しいCNの詳細である
- AIQUMクラスタとONTAPクラスタで同じNTP設定がすでに使用されています
mgmtgwd.certificate.expiredすでに追加されているクラスタからアラートを受信することもできます。server_acq.log：
ERROR [pool-50-thread-1] c.o.s.a.s.AcquisitionFacadeUtil (AcquisitionFacadeUtil.java:421) - Unable to add EMS filter rule to cluster XXXXX: com.netapp.oci.netapp.client.interfaces.data.EmsManagerException: The certificate has expired. (errno=61105)at deployment.mega-app.ear.server-core.jar//com.netapp.oci.netapp.ems.EmsZapiManager.installClientKey(EmsZapiManager.java:139)at deployment.mega-app.ear.server-core.jar//com.netapp.oci.netapp.ems.EmsManager.installClientKey(EmsManager.java:97)at deployment.mega-app.ear.server-core.jar//com.onaro.sanscreen.acquisition.sessions.AcquisitionFacadeUtil.registerClientKey(AcquisitionFacadeUtil.java:49)at deployment.mega-app.ear.server-core.jar//com.onaro.sanscreen.acquisition.sessions.AcquisitionFacadeUtil.updateEmsToDs(AcquisitionFacadeUtil.java:361)at deployment.mega-app.ear.server-core.jar//com.netapp.sanscreen.acquisition.sessions.rest.service.platform.ems.impl.AcquisitionFacadeSessionLocalServiceImpl.lambda$checkEmsRegistrationForUpgrade$0(AcquisitionFacadeSessionLocalServiceImpl.java:112)at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)at java.base/java.lang.Thread.run(Thread.java:829): com.netapp.oci.netapp.client.interfaces.data.EmsManagerException: The certificate has expired. (errno=61105)