mirror of https://github.com/status-im/consul.git
70 lines
2.4 KiB
Plaintext
70 lines
2.4 KiB
Plaintext
---
|
|
layout: docs
|
|
page_title: Consul API Gateway Technical Specifications
|
|
description: >-
|
|
This topic describes technical specifications for Consul API Gateway.
|
|
---
|
|
|
|
# Technical Specifications
|
|
|
|
This topic describes the technical specifications associated with using Consul API Gateway.
|
|
|
|
## Requirements
|
|
|
|
Verify that your environment meets the following requirements prior to using Consul API Gateway.
|
|
|
|
### Datacenter Requirements
|
|
|
|
Your datacenter must meet the following requirements prior to configuring the Consul API Gateway:
|
|
|
|
- Kubernetes 1.21+
|
|
- `kubectl` 1.21+
|
|
- Consul 1.12.0+
|
|
- HashiCorp Consul Helm chart 0.43.0+
|
|
- Consul Service Mesh must be deployed on the Kubernetes cluster that API Gateway is deployed on.
|
|
- Envoy: Envoy proxy support is determined by the Consul version deployed. Refer to [Envoy Integration](/docs/connect/proxies/envoy) for details.
|
|
|
|
### TCP Port Requirements
|
|
|
|
The following table describes the TCP port requirements for each component of the API Gateway.
|
|
|
|
| Port | Description | Component |
|
|
| ---- | ----------- | --------- |
|
|
| 9090 | Secret discovery service (SDS) | Gateway controller pod <br/> Gateway instance pod |
|
|
| 20000 | Kubernetes readiness probe | Gateway instance pod |
|
|
| Configurable | Port for scraping Prometheus metrics. Disabled by default. | Gateway controller pod |
|
|
|
|
## Consul Server Deployments
|
|
|
|
- Consul Editions supported: OSS and Enterprise
|
|
- Supported Consul Server deployment types:
|
|
- Self-Managed
|
|
- HCP Consul
|
|
|
|
## Deployment Environments
|
|
|
|
Consul API Gateway can be deployed in the following Kubernetes-based environments:
|
|
|
|
- Generic Kubernetes
|
|
- AWS Elastic Kubernetes Service (EKS)
|
|
- Google Kubernetes Engine (GKE)
|
|
- Azure Kubernetes Service (AKS)
|
|
|
|
## Kubernetes Gateway API Specification - Supported Versions
|
|
|
|
See the Release Notes for the version of Consul API Gateway being used.
|
|
|
|
## Resource Allocations
|
|
|
|
The following resources are allocated for each component of the API Gateway.
|
|
|
|
### Gateway Controller Pod
|
|
|
|
- **CPU**: None. Either the namespace or cluster default is allocated, depending on the Kubernetes cluster configuration.
|
|
- **Memory**: None. Either the the namespace or cluster default is allocated, depending on the Kubernetes cluster configuration.
|
|
|
|
### Gateway Instance Pod
|
|
|
|
- **CPU**: None. Either the namespace or cluster default is allocated, depending on the Kubernetes cluster configuration.
|
|
- **Memory**: None. Either the namespace or cluster default is allocated, depending on the Kubernetes cluster configuration.
|