"Login server is unreachable"/storage/vcops/log/analytics-*.log) show: javax.net.ssl.SSLHandshakeException: PKIX path building failed... unable to find valid certification path to requested target.Aria Operations 8.x
The issue is caused by an incomplete SSL certificate chain. Aria Operations fails to build a valid trust path because the Root or Intermediate (Sub-Root) CA certificates are missing from its internal trusted certificate store.
If the FQDN used in the Aria Operations Active Directory integration resolves to multiple IP addresses, it is required that the certs presented by each Domain Controller are imported into Aria Operations manually.
Or if this is not possible, then the Aria Operations Active Directory integration must be configured to contact a single Domain Controller instead.
Additionally, the following steps can also be followed to address the issue:
Obtain the Root and Sub-Root (Intermediate) CA certificates for your Active Directory environment.
Log in to VMware Aria Operations.
Navigate to Administration > Control Panel > Trusted Certificates.
Click Import and upload the Root CA certificate. Repeat for any Sub-Root certificates.
Navigate to Administration > Authentication Sources.
Edit the AD integration. Ensure the Host FQDN field uses the correct FQDN.
Click Test Connection. Accept any newly prompted leaf certificates and Save the configuration. Test the connection multiple times to accept all the leaf certificates if there are multple Domain Controllers.