An engineer needs to deploy a Global External HTTP Load Balancer in Google Cloud using gcloud CLI commands. Arrange the following deployment steps in the correct dependency order from first to last.
- 1Create a health check to monitor the health of backend Compute Engine instances.
- 2Create a backend service, attach the health check, and add backend instance groups.
- 3Create a URL map that directs incoming HTTP request paths to the backend service.
- 4Create a target HTTP proxy to route incoming requests to the URL map.
- 5Create a global forwarding rule to bind an external IP address and port to the target HTTP proxy.
Cevap
The correct sequence for configuring a Global External HTTP Load Balancer is: 1) Create a health check, 2) Create a backend service and attach backends and health checks, 3) Create a URL map, 4) Create a target HTTP proxy, and 5) Create a global forwarding rule.
Deploying a Global External HTTP Load Balancer in Google Cloud follows a strict bottom-up dependency hierarchy. First, health checks are created to monitor backend instance health. Second, a backend service is created, binding instance groups and the health check. Third, a URL map is defined to route requests to the backend service. Fourth, a target HTTP proxy is created to reference the URL map. Finally, a global forwarding rule is established to map an external IP and port to the target proxy.
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Anahtar Kavram
GCP Global External HTTP Load Balancer Deployment Hierarchy