pgEdge-pulumi-pgedge 0.0.0

A Pulumi package for creating and managing pgedge cloud resources.

pgEdge Pulumi Provider

The official Pulumi provider for pgEdge Cloud, designed to simplify the management of pgEdge Cloud resources using infrastructure as code.

• Documentation: pgEdge Pulumi Docs
• Website: pgEdge
• Discuss: GitHub Issues

Prerequisites

Before you begin, ensure you have the following tools installed:

• Pulumi CLI
• Go (version 1.18 or later)
• pulumictl
• golangci-lint
• Node.js (Active LTS or maintenance version, we recommend using nvm to manage Node.js installations)
• Yarn
• TypeScript

Installation

To use this provider, you need to have Pulumi installed. If you haven't already, you can install Pulumi here.

Go

go get github.com/pgEdge/pulumi-pgedge/sdk/go/pgedge

Node.js

npm install @pgEdge/pulumi-pgedge

Configuration

Before using the provider, you need to configure your pgEdge credentials. Set the following environment variables:

export PGEDGE_CLIENT_ID="your-client-id"
export PGEDGE_CLIENT_SECRET="your-client-secret"

These credentials authenticate the Pulumi provider with your pgEdge Cloud account.

Getting Started

Creating a New Pulumi Project

1. Create a new directory for your project:

mkdir pgedge-pulumi-project && cd pgedge-pulumi-project

2. Initialize a new Pulumi project:

pulumi new typescript

Follow the prompts to set up your project.

3. Install the pgEdge provider:

npm install @pgedge/pulumi-pgedge

4. Update your Pulumi.yaml file to include the pgEdge provider:

name: pgedge-pulumi-project
runtime: nodejs
description: A new Pulumi project using pgEdge
plugins:
  providers:
    - name: pgedge
      path: ./node_modules/@pgEdge/pulumi-pgedge

Writing Your Pulumi Program

Replace the contents of index.ts with the following:

import * as pulumi from "@pulumi/pulumi";
import * as pgedge from "@pgEdge/pulumi-pgedge";

// Create an SSH Key
const sshKey = new pgedge.SSHKey("exampleSSHKey", {
  name: "example",
  publicKey: "ssh-ed25519 AAAAC3NzaC1lZsdw877237ICXfT63i04t5fvvlGesddwed21VG7DkyxvyXbYQNhKP/rSeLY [e-mail]",
});

// Create a Cloud Account
const cloudAccount = new pgedge.CloudAccount("exampleCloudAccount", {
  name: "my-aws-account",
  type: "aws",
  description: "My AWS Cloud Account",
  credentials: {
    role_arn: "arn:aws:iam::21112529deae39:role/pgedge-135232c",
  },
}, { 
  dependsOn: [sshKey]
});

// Create a Backup Store
const backupStore = new pgedge.BackupStore("exampleBackupStore", {
  name: "example",
  cloudAccountId: cloudAccount.id,
  region: "us-west-2",
}, { 
  dependsOn: [cloudAccount]
});

// Create a Cluster
const cluster = new pgedge.Cluster("exampleCluster", {
  name: "example",
  cloudAccountId: cloudAccount.id,
  regions: ["us-west-2", "us-east-1", "eu-central-1"],
  nodeLocation: "public",
  sshKeyId: sshKey.id,
  backupStoreIds: [backupStore.id],
  nodes: [
    {
      name: "n1",
      region: "us-west-2",
      instanceType: "r6g.medium",
      volumeSize: 100,
      volumeType: "gp2",
    },
    {
      name: "n2",
      region: "us-east-1",
      instanceType: "r6g.medium",
      volumeSize: 100,
      volumeType: "gp2",
    },
    {
      name: "n3",
      region: "eu-central-1",
      instanceType: "r6g.medium",
      volumeSize: 100,
      volumeType: "gp2",
    },
  ],
  networks: [
    {
      region: "us-west-2",
      cidr: "10.1.0.0/16",
      publicSubnets: ["10.1.0.0/24"],
      // privateSubnets: ["10.1.0.0/24"],
    },
    {
      region: "us-east-1",
      cidr: "10.2.0.0/16",
      publicSubnets: ["10.2.0.0/24"],
      // privateSubnets: ["10.2.0.0/24"],
    },
    {
      region: "eu-central-1",
      cidr: "10.3.0.0/16",
      publicSubnets: ["10.3.0.0/24"],
      // privateSubnets: ["10.3.0.0/24"],
    },
  ],
  firewallRules: [
    {
      name: "postgres",
      port: 5432,
      sources: ["123.456.789.0/32"],
    },
  ],
}, { 
  dependsOn: [sshKey, cloudAccount, backupStore]
});

// Create a Database
const database = new pgedge.Database("exampleDatabase", {
  name: "example",
  clusterId: cluster.id,
  options: [
    "autoddl:enabled",
    "install:northwind",
    "rest:enabled",
  ],
  extensions: {
    autoManage: true,
    requesteds: [
      "postgis",
    ],
  },
  nodes: {
    n1: {
      name: "n1",
    },
    n2: {
      name: "n2",
    },
    n3: {
      name: "n3",
    },
  },
  backups: {
    provider: "pgbackrest",
    configs: [
      {
        id: "default",
        schedules: [
          {
            id: "daily-full-backup",
            cronExpression: "0 1 * * *",
            type: "full",
          },
          {
            id: "hourly-incr-backup",
            cronExpression: "0 * * * ?",
            type: "incr",
          },
        ]
      },
    ]
  },
}, { 
  dependsOn: [cluster]
});

// Export resource IDs
export const sshKeyId = sshKey.id;
export const cloudAccountId = cloudAccount.id;
export const backupStoreId = backupStore.id;
export const clusterId = cluster.id;
export const clusterStatus = cluster.status;
export const clusterCreatedAt = cluster.createdAt;
export const databaseId = database.id;
export const databaseStatus = database.status;

// Optional: Log outputs
pulumi.all([
  sshKeyId,
  cloudAccountId,
  backupStoreId,
  clusterId,
  clusterStatus,
  clusterCreatedAt,
  databaseId,
  databaseStatus
]).apply(([
  sshId,
  accountId,
  backupId,
  cId,
  cStatus,
  cCreatedAt,
  dbId,
  dbStatus
]) => {
  console.log({
    sshKeyId: sshId,
    cloudAccountId: accountId,
    backupStoreId: backupId,
    clusterId: cId,
    clusterStatus: cStatus,
    clusterCreatedAt: cCreatedAt,
    databaseId: dbId,
    databaseStatus: dbStatus
  });
});

Deploying Your Infrastructure

To deploy your infrastructure:

1. Set up your pgEdge credentials as environment variables.
2. Run the following command:

pulumi up

Review the changes and confirm the deployment.

Updating Resources

Updating a Database

To update a database, you can modify properties such as options, extensions, or nodes. Here's an example of adding a new extension and removing a node. (Make sure to update one property at a time):

const database = new pgedge.Database("exampleDatabase", {
    // ... other properties ...
    options: [
        "install:northwind",
        "rest:enabled",
        "autoddl:enabled",
        "cloudwatch_metrics:enabled", // New option
    ],
    extensions: {
        autoManage: true,
        requesteds: [
            "postgis",
            "vector", // New extension
        ],
    },
    nodes: {
        n1: {
            name: "n1",
        },
        n3: {
            name: "n3",
        },
    },
    // ... other properties ...
});

Updating a Cluster

To update an existing cluster, such as adding or removing nodes, you can modify the nodes, regions, and networks arrays in your Pulumi program. Here's an example of removing a node:

const cluster = new pgedge.Cluster("exampleCluster", {
    // ... other properties ...
    nodes: [
        {
            name: "n1",
            region: "us-west-2",
            instanceType: "r6g.medium",
            volumeSize: 100,
            volumeType: "gp2",
        },
        {
            name: "n3",
            region: "eu-central-1",
            instanceType: "r6g.medium",
            volumeSize: 100,
            volumeType: "gp2",
        },
    ],
    regions: ["us-west-2", "eu-central-1"],
    networks: [
        {
            region: "us-west-2",
            cidr: "10.1.0.0/16",
            publicSubnets: ["10.1.0.0/24"],
            // privateSubnets: ["10.1.0.0/24"],
        },
        {
            region: "eu-central-1",
            cidr: "10.3.0.0/16",
            publicSubnets: ["10.3.0.0/24"],
            // privateSubnets: ["10.3.0.0/24"],
        },
    ],
    // ... other properties ...
});

After making these changes, run pulumi up to apply the updates to your infrastructure.

You can find more examples in the examples directory.

Contributing

We welcome contributions from the community. Please review our contribution guidelines for more information on how to get started.

License

This project is licensed under the Apache License. See the LICENSE file for details.