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Anycast IP
Anycast is a network addressing and routing method in which incoming requests can be routed to a variety of different locations or “nodes.”
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Serve Multiple Domains
HTTP(S) load balancers supports multiple SSL certificates, as well, if you wanted to serve multiple domains using the same load-balancing IP address and port.
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Network Service Tier
Premium Tier delivers traffic from external systems to Google Cloud resources byusing Google’s low latency, highly reliable global network. This network consists of an extensive private fiber network with over 100 points of presence (PoPs) around the globe. This network is designed to tolerate multiple failures and disruptions while still delivering traffic. Standard Tier delivers…
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URL map
A URL map is a set of Google Cloud configuration resources that direct requests for URLs to backend services or backend buckets. The URL map does so by using the hostname and path portions for each URL it processes: This diagram shows the structure of the load balancing configuration objects in relation to each other. The simplest URL map only has…
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Cloud Load Balancing
Load balancers are software defined and distributed, which means they arehighly performant and not bottlenecked by a single appliance. They are tightly integrated with Compute Engine and GKE to allow for intelligent autoscaling based on various metrics, and health checks, so we can route traffic to the healthy instances and locations. Load balancers are available…
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Health check
Health check probes come from addresses in the ranges 130.211.0.0/22 and 35.191.0.0/16. HTTP(S) Load Balancer uses health checks to determine if a particular backend instance should receive traffic. If all are unhealthy, clients receive message of “no healthy upstream” Managed Instance Groups also use health checks, but for a different purpose. If an instance is reported an unhealthy, it will…
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Unmanaged instance groups
Group of VMs with different configurations. Use case: Lift and shift of on-premise workloads that need a load balancer to serve traffic. No automatic elasticity or automatic healing
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Environment and Connectivity VPC
It is up to you what you want to put into the connectivity VPC Connectivity VPC : transit VPC + CI/CD …