How to use managed mongoldb in spring boot application .

Hi there,

The Java driver supports TLS/SSL connections to MongoDB servers using the underlying support for TLS/SSL provided by the JDK.

You can achieve this by following these steps here:

https://mongodb.github.io/mongo-java-driver/3.5/driver/tutorials/ssl/

Note that your driver should be v3.5 or higher.

Best,

Bobby

Having the very same issue here with a managed monogDB Cluster from DigitalOcean and Spring data mongodb. I generated a new java keystore (as described here, for the one who seeks more details: https://mongodb.github.io/mongo-java-driver/3.5/driver/tutorials/ssl/) and imported the ca-certificate.crt provided by DigitalOcean I used this syntax:

keytool -importcert -trustcacerts -file ca-certificate.crt -keystore mykeystore -storepass mypassword```

Added system properties to the java command when starting my application:
-Djavax.net.ssl.trustStore=mykeystore
-javax.net.ssl.trustStorePassword=mypassword

Java does not complain about missing keystore or wrong password (I counter checked by provoking an error with invalid filename and password) yet still I get the error:

Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

… Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

… Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Any help would be highly appreciated.