elasticsearch - 在Elastic和Logstash 7.1.0中启用TLS/SSL

Question

我正在尝试将Logstash连接到具有TLS / SSL的elasticsearch-7.1.0
使用基本许可证启用。但是每当logstash连接在一起时
flex 表示，“http客户端不信任该服务器的证书，
flex 引发“关闭连接Netty4HttpChannel”警告。

我已经使用certutil和certgen生成了证书，但是我认为两个证书都没有可信的作者。如何产生一个
可信作者的证书？
还是在基本许可证版本elasticsearch-7.1.0中我们可以将TLS / SSL用于logstash的情况？

My elasticsearch.yml 
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate 
xpack.security.transport.ssl.key: path/to/the/key/ca.key
xpack.security.transport.ssl.certificate: path/to/the/cert/ca.crt
xpack.security.transport.ssl.certificate_authorities: [ 
"path/to/the/cert/ca.crt" ]

xpack.security.http.ssl.enabled: true
xpack.security.http.ssl.keystore.path: certs/elastic-certificate 
xpack.security.http.ssl.truststore.path: certs/elastic-certificate
xpack.security.http.ssl.verification_mode: certificate
My logstash.yml
xpack.monitoring.enabled: false
xpack.monitoring.elasticsearch.username: logstash_system
xpack.monitoring.elasticsearch.password: changeit
xpack.monitoring.elasticsearch.hosts: ["https://localhost:9200"]

xpack.monitoring.elasticsearch.ssl.truststore.path:certs/elastic- 
certificate
xpack.monitoring.elasticsearch.ssl.truststore.password: password
xpack.monitoring.elasticsearch.ssl.keystore.path:certs/elastic- 
certificate
xpack.monitoring.elasticsearch.ssl.keystore.password: password
xpack.monitoring.elasticsearch.ssl.verification_mode: certificate

我收到的警告是-“http客户端不信任此服务器的证书，正在关闭连接Netty4HttpChannel”

Answer 1

尝试将ssl_certificate_verification => false或CA证书cacert => '/etc/elasticsearch/ca/key.pem'的路径添加到logstash配置中:

output {
  elasticsearch {
    hosts => ["http://localhost:9200"]
    ssl => true

    ssl_certificate_verification => false
    #or
    cacert => '/etc/elasticsearch/ca/key.pem'
    }
}