Hi

    I upgrade old sentinel to 8.5.0.1 and see index service not start.

in previous discuss , Henk provide sentinel document let me reference.

https://www.microfocus.com/documentation/sentinel/8.5/s85-install/t4e6i397w7if.html

My sentinel server is single server appliance and no more server (so I have no external ElasticSearch.)

I saw the topic in document.

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Enabling Secure Communication between Sentinel Server and Pre-bundled Elasticsearch when there is no External Elasticsearch Cluster Setup

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I create a ca file which use default name ==>elastic-stack-ca.p12

and use the ca file to generate certificate for pre-bundle ElasticSearch ==>node-1.p12

then copy setting to elasticsearch.yml

but then I start sentinel (use rcsentinel start or sentinel startES) , the service start fail.

and I check elasticsearch.log...it show fail to load SSL Configuration.

In additional, I saw the java -version of sentinel 8.5.0.1 use 1.8.0.281 , when I run command it show the java not meet requirement.

even I use step 3/4 to change use sentinel JDK , the version change to 1.8.0_302, then do procedure again. I　got the same result.

which step I did mistake ?? could provide me some suggestion ??

Thanks!!

Wencheng