Terraform Module Equinix Internet Access. Does it exist?
I scavenged the terraform registry looking for a Equinix Internet Access Terraform module. ] I found an example of a connection to EIA.This is the only thing that comes up in the registry as EIA. https://github.com/equinix/terraform-equinix-fabric/tree/v0.22.0/examples/virtual-device-2-eia-connection But none that creates the EIA itself. Can anyone answer if this may or may not be supported in terraform and if so, what would the resource name be for it? The GUI terminology doesn't always translate one for one, so maybe I'm missing something.Building Highly Resilient Networks in Network Edge - Part 1 - Architecture
This is first part of a series of posts highlighting the best practices for customers who desire highly resilient networks in Network Edge. This entry will focus on the foundational architecture of Plane A and Plane B in Network Edge and how these building blocks should be utilized for resiliency. For more information on Network Edge and device plane resiliency please refer to the Equinix Docs page here. Dual Plane Architecture Network Edge is built upon a standard data center redundancy architecture with multiple pods that have dedicated power supplies and a dedicated Top of Rack (ToR) switch. It consists of multiple compute planes commonly referred to as Plane A and Plane B for design simplicity Plane A connects to the Primary Fabric network and Plane B connects to the Secondary Fabric network The most important concept for understanding Network Edge resiliency: the device plane determines which Fabric switch is used for device connections. Future posts will dive much deeper in the various ways that Network Edge devices connect to other devices, Clouds and co-location. While referred to as Plane A and Plane B, in reality there are multiple compute planes in each NE pod The actual number varies based on the size of the metro This allows devices to be deployed in a manner where they are not co-mingled on the same compute plane, eliminating compute as a single point of failure Network Edge offers multiple resiliency options that can be summarized as device options and connection options Device options are local and provide resiliency against failures at the compute and device level in the local metro This is analogous to what the industry refers to as ”High Availability (HA)” Connection resiliency is a separate option for customers that require additional resiliency with device connections (DLGs, VCs and EVP-LAN networks). This will be discussed in depth in separate sections. It is common to combine both local resiliency and connection resiliency, but it is not required—ultimately it depends on the customer’s requirements Geo-redundancy is an architecture that expands on local resiliency by utilizing multiple metros to eliminate issues that may affect NE at the metro level (not covered in this presentation) Single Devices Single devices have no resiliency for compute and device failures The first single device is always connected to the Primary Compute Plane * Single devices always make connections over the Primary Fabric network Single devices can convert to Redundant Devices via the anti-affinity feature Anti-Affinity Deployment Option By default single devices have no resiliency However, single devices can be placed in divergent compute planes. This is commonly called anti-affinity and is part of the device creation workflow Checking the "Select Diverse From" box allows customers to add new devices that are resilient to each other Customers can verify this by viewing their NE Admin Dashboard and sorting their devices by "Plane" This feature allows customer to convert a single device install to Redundant Devices By default, the first single device was deployed on the Primary Fabric The actual compute plane is irrelevant until the 2nd device is provisioned The 2nd device is deployed on the Secondary Fabric AND in a different compute plane than the first device Resilient Device Options These options provide local (intra-metro) resiliency to protect against hardware or power failures in the local Network Edge pod By default, the two virtual devices are deployed in separate compute planes (A and B) In reality there are more than two compute planes, but they are distinct from each other The primary device is connected to the Primary Fabric network and the secondary/passive device is connected to the Secondary Fabric network Redundant Devices Clustered Devices Deployment Two devices, both Active, appearing as two devices in the Network Edge portal. Both devices have all interfaces forwarding Two devices, only one is ever Active. The Passive (non-Active) device data plane is not forwarding WAN Management Both devices get a unique L3 address that is active for WAN management Each node gets a unique L3 address for WAN management as well as a Cluster address that connects to the active node (either 0 or 1) Device Linking Groups None are created at device inception Two are created by default to share config synchronization and failover communication Fabric Virtual Connections Connections can be built to one or both devices Single connections are built to a special VNI that connects to the Active Cluster node only. Customer can create optional, additional secondary connection(s) Supports Geo-Redundancy ? Yes, Redundant devices can be deployed in different metros No, Clustered devices can only be deployed in the same metro Vendor Support All Vendors Fortinet, Juniper, NGINX and Palo Alto The next post will cover the best practices for creating resilient device connections with Device Link Groups and can be found here.
