Cloud¶

The new Cloud data models allow the modeling of cloud networks and cloud services. Here is an example of how these models can be used together to model an AWS Direct Connect.

Example¶

Diagram¶

AWS Direct Connect

Pseudocode¶

# Pseudocode
manufacturers:
  - name: "Amazon"

cloud_accounts:
  - name: "AWS"
    account_number: "A-123456"
    provider: "Amazon"

cloud_resource_type:
  - name: "VPC"
    provider: "Amazon"
    content_types:
      - cloud:cloud_network

  - name: "S3"
    provider: "Amazon"
    content_types:
      - cloud:cloud_service

cloud_networks:
  - name: "VPC-01"
    cloud_resource_type: "VPC"
    cloud_account: "AWS"
    prefixes: [<prefix:10.1.0.0/16>]

cloud_services:
  - name: "S3 Bucket 3"
    cloud_resource_type: "S3"
    cloud_networks:
      - "VPC-01"

circuits:
  - name: "AWS Direct Connect 1"
    termination_a:
      site: "Customer Office"
    termination_z:
      cloud_network: "VPC-01"

Entity Relationship Diagram¶

This schema illustrates the connections between related models.

---
title: Cloud Entity Relationship Diagram
---
erDiagram
    CloudAccount {
        string name UK
        string account_number
        Manufacturer provider FK
        SecretsGroup secrets_group FK
    }

    CloudNetwork {
        string name UK
        string description
        CloudNetwork parent FK
        CloudResourceType cloud_resource_type FK
        CloudAccount cloud_account FK
        Prefix prefixes FK
        CloudService cloud_services FK
        json extra_config
    }

    CloudResourceType {
        string name UK
        Manufacturer provider FK
        json config_schema
        ContentType content_types FK
    }

    CloudService {
        string name UK
        string description
        CloudNetwork cloud_networks FK
        CloudAccount cloud_account FK
        CloudResourceType cloud_resource_type FK
    }

    Manufacturer {
        string name UK
        CloudAccount cloud_accounts FK
        CloudResourceType cloud_resource_types FK
    }

    Prefix {
        VarbinaryIPField network UK
        VarbinaryIPField broadcast
        int prefix_length UK
        Namespace namespace FK
        CloudNetwork cloud_networks FK
    }

    SecretsGroup {
        string name UK
        Secret secrets FK
        CloudAccount cloudaccount_set FK
    }

    CloudAccount ||--o{ Manufacturer : requires
    CloudAccount ||--o{ SecretsGroup : has

    CloudNetwork ||--o{ CloudAccount : requires
    CloudNetwork }o--o{ Prefix : "through CloudNetworkPrefixAssignment"
    CloudNetwork }o--o{ CloudService : "through CloudNetworkServiceAssignment"
    CloudNetwork ||--o{ CloudResourceType : requires
    CloudNetwork ||--o{ CloudNetwork : "contains children"

    CloudResourceType ||--o{ Manufacturer : requires

    CloudService ||--o{ CloudAccount : has
    CloudService ||--o{ CloudResourceType : requires