Networking
A standard network resource layer that aligns with our Google Cloud landing zone platform design. A landing zone should be a prerequisite to deploying enterprise workloads in a cloud environment.
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A standard network resource layer that aligns with our Google Cloud landing zone platform design. A landing zone should be a prerequisite to deploying enterprise workloads in a cloud environment.
Last updated
Was this helpful?
This layer provides platform teams with common networking resources like VPCs, VPNs, DNS, and NATs. It's a lower-level layer and, in most cases, isn't geared toward stream-aligned teams. Terraform manages it and provides a consistent experience for developers to consume common resources.
Providing several standard services across an organization is critical to enabling fast flow and eliminating low-level tasks for teams.
The following CIDR blocks are available:
standard-sharedThis VPC uses the same sandbox, non-production, and production ranges. Each environment has a project and operates independently from each other. It uses the default size for the subnet's primary IP range, the subnet's secondary IP range for Pods, and the subnet's secondary IP range for Services.
We break up the 10.0.0.0/10 CIDR block with the above calculator using the following inputs:
This will give us up to 31 clusters (in each /10), and each cluster will support the following:
Up to 510 nodes per cluster
Up to 2048 services per cluster
Up to 110 pods per node
A Kubernetes uses for Pods & Services.
10.0.0.0/10
standard-shared
10.64.0.0/10
free
10.128.0.0/10
free
10.192.0.0/10
free
services-us-east1-b
10.62.0.0/21
10.0.0.0/15
10.62.248.0/21
10.63.240.0/28
services-us-east1-c
10.62.8.0/21
10.2.0.0/15
10.63.0.0/21
10.63.240.16/28
services-us-east1-d
10.62.16.0/21
10.4.0.0/15
10.63.8.0/21
10.63.240.32/28
services-us-east4-a
10.62.24.0/21
10.6.0.0/15
10.63.16.0/21
10.63.240.48/28
services-us-east4-b
10.62.32.0/21
10.8.0.0/15
10.63.24.0/21
10.63.240.64/28
services-us-east4-c
10.62.40.0/21
10.10.0.0/15
10.63.32.0/21
10.63.240.80/28