Create aurora serverless v2 instance
Instructions
To create an Amazon Aurora Serverless v2 instance using Pulumi in TypeScript, we will follow these steps:
- Introduction: Provide an overview of the solution and the key services involved.
- Step-by-Step Explanation: Detail the steps required to set up the Aurora Serverless v2 instance.
- Key Points: Highlight important considerations and configurations.
- Conclusion: Summarize the solution and its benefits.
Introduction
In this solution, we will create an Amazon Aurora Serverless v2 instance using Pulumi in TypeScript. Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud, combining the performance and availability of high-end commercial databases with the simplicity and cost-effectiveness of open-source databases. Aurora Serverless v2 automatically scales database capacity based on application demand, making it an ideal choice for variable workloads.
Step-by-Step Explanation
- Set up Pulumi and AWS credentials: Ensure Pulumi is installed and AWS credentials are configured.
- Create a new Pulumi project: Initialize a new Pulumi project in TypeScript.
- Define the VPC and Subnets: Create a VPC and subnets for the Aurora instance.
- Create the Aurora Cluster: Define the Aurora Serverless v2 cluster and its configuration.
- Create the Aurora Instance: Add an Aurora instance to the cluster.
- Export Outputs: Export necessary outputs such as the cluster endpoint.
Key Points
- VPC Configuration: Ensure the VPC and subnets are correctly set up to allow communication with the Aurora cluster.
- Security Groups: Configure security groups to control access to the Aurora instance.
- Cluster Parameters: Set appropriate parameters for the Aurora cluster, such as engine type and scaling configuration.
- Instance Configuration: Define the instance class and other settings for the Aurora instance.
Conclusion
By following these steps, you will successfully create an Amazon Aurora Serverless v2 instance using Pulumi in TypeScript. This setup provides a scalable and cost-effective database solution that automatically adjusts to your application’s needs, ensuring optimal performance and resource utilization.
Code Example
import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";
// Create a VPC
const vpc = new aws.ec2.Vpc("my-vpc", {
cidrBlock: "10.0.0.0/16",
enableDnsHostnames: true,
enableDnsSupport: true,
tags: {
Name: "my-vpc",
},
});
// Create Subnets
const subnet1 = new aws.ec2.Subnet("my-subnet-1", {
vpcId: vpc.id,
cidrBlock: "10.0.1.0/24",
availabilityZone: "us-west-2a",
tags: {
Name: "my-subnet-1",
},
});
const subnet2 = new aws.ec2.Subnet("my-subnet-2", {
vpcId: vpc.id,
cidrBlock: "10.0.2.0/24",
availabilityZone: "us-west-2b",
tags: {
Name: "my-subnet-2",
},
});
// Create a Security Group
const securityGroup = new aws.ec2.SecurityGroup("my-security-group", {
vpcId: vpc.id,
description: "Allow all inbound traffic",
ingress: [
{
protocol: "-1",
fromPort: 0,
toPort: 0,
cidrBlocks: ["0.0.0.0/0"],
},
],
egress: [
{
protocol: "-1",
fromPort: 0,
toPort: 0,
cidrBlocks: ["0.0.0.0/0"],
},
],
tags: {
Name: "my-security-group",
},
});
// Create an Aurora Cluster
const cluster = new aws.rds.Cluster("my-aurora-cluster", {
engine: "aurora-postgresql",
engineMode: "serverless",
scalingConfiguration: {
autoPause: true,
minCapacity: 2,
maxCapacity: 8,
secondsUntilAutoPause: 300,
},
masterUsername: "admin",
masterPassword: "password",
dbSubnetGroupName: new aws.rds.SubnetGroup("my-subnet-group", {
subnetIds: [subnet1.id, subnet2.id],
tags: {
Name: "my-subnet-group",
},
}).name,
vpcSecurityGroupIds: [securityGroup.id],
skipFinalSnapshot: true,
tags: {
Name: "my-aurora-cluster",
},
});
// Create an Aurora Cluster Instance
const clusterInstance = new aws.rds.ClusterInstance("my-aurora-cluster-instance", {
clusterIdentifier: cluster.id,
instanceClass: "db.serverless",
engine: "aurora-postgresql",
engineVersion: "13.6",
dbSubnetGroupName: cluster.dbSubnetGroupName,
publiclyAccessible: false,
tags: {
Name: "my-aurora-cluster-instance",
},
});
// Export outputs
export const vpcId = vpc.id;
export const subnetIds = [subnet1.id, subnet2.id];
export const securityGroupId = securityGroup.id;
export const clusterEndpoint = cluster.endpoint;
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