Hi @Excel8392,
Atlas requires this certificate for the SSL encryption.
For latest Java runtime it should be present in the key store, but I suspect you are using an older version:
Let’s Encrypt isn’t present in the default trust store for Java version 7 prior to the 7u111 update, or Java version 8 prior to the 8u101 update. Use a Java release after 19 July 2016.
Please ensure your Java client software is up-to-date. The latest Java versions are strongly recommended for many improvements beyond these new Certificate Authority requirements for our TLS certificates.
Anyway it should not take so much time to configure it on your machine.
- Download the certificate :
- ISRG Root X1: https://letsencrypt.org/certs/isrgrootx1.pem.txt
- (IdenTrust) DST Root CA X3: https://letsencrypt.org/certs/trustid-x3-root.pem.txt
- use keytool to import
keytool -importcert -file <root-certificate-filename> -keystore </path/to/keystore/keystore.jks> -alias "Alias"
- Check imported:
keytool -list -cacerts >certs.txt
grep -i 'dst_root' certs.txt
- Restart application and test.
Please let me know if you have any additional questions.
Best regards,
Pavel