Problem after Migration to Centos7

[rayv82]

Hi,
I have a problem after migrating zimbra from Centos 6 to Centos 7
Zimbra version 8.7.7

I migrated following this guide
https://wiki.zimbra.com/wiki/ZCS_to_ZCS_rsync_Migration


after the migration everything seems to work correctly, but when I try to use some CLI commands, I receive the following error:

[zimbra@s-mail ~]$ zmprov gaa
ERROR: zclient.IO_ERROR (invoke sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target, server: localhost) (cause: javax.net.ssl.SSLHandshakeException sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target)

I think it's a certificate problem or something like that.... someone can help me?

Thank you

[DualBoot]

Hello,

first check Zimbra certificate with zmcertmgr. I think you should regenerate the CA and renew the certificate. Do not forget to restart all services.

Regards,