Network Load Balancer Prerequisites
This section describes configuration requirements for the load balancer required if you are using more than one ObserveIT Application Server in your deployment.
-
Configure load balancing mechanism for least connections modes.
-
Configure load balancer is to perform health checks following this URL template:
-
https://<# App_Server_FQDN #>/ObserveitApplicationServer/v2/apis/health/_health -
Expect reply code 200.
-
-
Provision TLS certificate for the ObserveIT load balancer FQDN. For certificate requirements see Digital certificates.
Cookies are not supported for persistence.
A configuration of Load Balancer and Application Servers that both reside in the Cloud is supported.
Mutual Authentication
If certificate-based mutual authentication is used:
-
Client certificates must contain value itAuth in Subject Alternative Name field.
-
Endpoints must be properly configured to trust the Certificate Authority issuing the client certificates.
-
Load balancer must be properly configured to trust the Certificate Authority issuing client certificates.
-
Load balancer must be properly configured to trust TLS certificates for upstream ObserveIT Application Servers.
Related Topics: