Network Load Balancer Prerequisites
This section describes configuration requirements for the load balancer required if you are using more than one ITM On-Prem (ObserveIT) Application Server in your deployment.
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Configure load balancing mechanism for least connections modes.
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Configure load balancer is to perform health checks following this URL template:
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https://<# App_Server_FQDN #>/ObserveitApplicationServer/v2/apis/health/_health -
Expect reply code 200.
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Provision TLS certificate for the ITM On-Prem (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:
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Client certificates must contain value itAuth in Subject Alternative Name field.
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Endpoints must be properly configured to trust the Certificate Authority issuing the client certificates.
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Load balancer must be properly configured to trust the Certificate Authority issuing client certificates.
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Load balancer must be properly configured to trust TLS certificates for upstream ITM On-Prem (ObserveIT) Application Servers.
Related Topics: