AWS Cost Allocation
15
mins read
Amazon S3 Lifecycle Policies
Master Amazon S3 Lifecycle Policies: Save Up to 90% on Storage Costs
Amazon S3 Lifecycle Policies automate data transitions and deletions, helping businesses optimize storage costs. These policies simplify growing data management needs while maintaining accessibility and cost efficiency.
In this guide, you will learn how to create, configure, and leverage lifecycle policies to maximize cost efficiency while managing your S3 buckets effectively. For example, daily logs can be moved from high-cost storage to S3 Glacier after 30 days, ensuring compliance and savings without manual effort.
S3 Lifecycle Policies are customizable rules that enable the automatic management of object lifecycles within S3 buckets. These rules facilitate seamless transitions between storage classes and automate object expiration, reducing the need for manual interventions.
Consider checking Managing the lifecycle of objects - Amazon Simple Storage Service for more detailed information.
One of the most powerful features of S3 Lifecycle Policies is the ability to automatically transition data between different storage classes based on its age and access patterns. Below is a flowchart illustrating common transitions between various S3 storage classes.
This diagram shows how data can move from S3 Standard to lower-cost storage options, ensuring both cost-efficiency and data accessibility.
In this diagram:
This lifecycle flow ensures that your data storage is optimized for cost while keeping frequently accessed data readily available.
When considering the cost of lifecycle transitions, it’s important to understand how different transitions between S3 storage classes are billed in the AWS Cost and Usage Report (CUR). Below is a breakdown of Tier3 and Tier4 costs for lifecycle transitions:
Understanding these costs is essential for businesses to accurately estimate their expenses when transitioning large amounts of data between S3 storage classes. By configuring lifecycle policies thoughtfully, businesses can optimize both storage and transition costs effectively.
1. Multipart Upload Management: Delete incomplete multipart uploads to prevent unnecessary storage costs. For instance, you can configure a rule to remove incomplete uploads after 7 days.
For more detailed insights on Multipart Upload Management check the links below:
2. Versioning Support: Apply lifecycle rules to manage non-current versions of objects, such as moving old versions to S3 Glacier.
3. Event Notifications: Pair lifecycle transitions with event notifications to track data transitions and deletions.
1. Navigate to the Amazon S3 Console.
2. Select the bucket for which you want to create a lifecycle policy.
1. Click on the Management tab.
2. Locate the Lifecycle rules section and click Create lifecycle rule.
1. Review the configured lifecycle settings.
2. Save the rule to activate it for the bucket.
1. Create a JSON File for Lifecycle Rules
2.Define the lifecycle policy in a lifecycle.json file:
{
"Rules": [
{
"ID": "ArchiveLogs",
"Filter": {
"Prefix": "logs/"
},
"Status": "Enabled",
"Transitions": [
{
"Days": 30,
"StorageClass": "GLACIER"
}
],
"Expiration": {
"Days": 365
}
}
]
}
3. Apply the Lifecycle Rule
4. Use the following AWS CLI command to apply the lifecycle policy to your bucket:
aws s3api put-bucket-lifecycle-configuration \
--bucket my-bucket-name \
--lifecycle-configuration file://lifecycle.json
These automation methods eliminate manual configuration and ensure consistent application of lifecycle policies across buckets.
Amazon S3 Lifecycle Policies offer an efficient way to manage storage costs by automating data transitions and deletions. By moving data to lower-cost storage classes and removing unnecessary objects, businesses can reduce storage expenses and minimize manual effort, ensuring compliance and scalability. Implementing these policies helps maintain cost-effective and accessible data management.
.svg)
.svg)
Strategical use of SCPs saves more cloud cost than one can imagine. Astuto does that for you!
.png)
.svg)
