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6.2. Configuring High Availability Deployments
The
broker
, msgserver
, and datastore
roles can be deployed in high availability (HA) configurations.
6.2.1. Configuring a High Availability Broker 링크 복사링크가 클립보드에 복사되었습니다!
링크 복사링크가 클립보드에 복사되었습니다!
Broker clustering is accomplished using an external load balancer in front of an arbitrary number of broker instances. This allows the broker and Management Console applications to achieve high availability. These applications do not require session affinity; round-robin load balancing is sufficient.
See the OpenShift Enterprise Deployment Guide [11] for additional information on broker redundancy.
The following are the variations that you must make to your basic configurations.
Example 6.3. Non-broker Host Configuration
Example 6.4. Broker Host Configuration
Example 6.5. Name Server Configuration
If OpenShift Enterprise is also handling DNS, add the following information to the host where you are deploying the
nameserver
role: