Best Practices for Updating Opswork Stack Instances with Security Patches

Answers: A and B.

The best practices for updating your OpsWork stacks instances with the latest security patches.

Create and start new instances to replace your current online instances.

Then delete the current instances.

The new instances will have the latest set of security patches installed during setup.

On Linux-based instances in Chef 11.10 or older stacks, run the Update Dependencies stack command, installing the current set of security patches and other updates on the specified instances.

For more information on OpsWork Linux security updates best practices, please visit the link -

https://docs.aws.amazon.com/opsworks/latest/userguide/workingsecurity-updates.html

When updating Opswork stack instances with the latest security patches, the following are best practices that need to be followed:

A. Create and start new instances to replace your current online instances: This practice involves creating new instances with the latest security patches and replacing the current online instances with the new ones. This approach ensures that the updated instances are running with the latest security patches and also provides an opportunity to test the new instances before switching traffic to them.

B. Run the Update Dependencies stack command for Linux based instances: This practice involves running the Update Dependencies stack command on the Linux-based instances to ensure that all the dependencies are updated to the latest version. This command updates the packages, libraries, and other dependencies that the instance relies on, ensuring that it is running on the latest version of the software.

C. Delete the entire stack and create a new one: This practice involves deleting the entire stack and creating a new one with the latest security patches. This approach ensures that the entire stack is updated with the latest security patches and eliminates any potential issues that may arise from patching individual instances.

D. Use CloudFormation to deploy the security patches: This practice involves using CloudFormation to automate the deployment of security patches across multiple instances. This approach can help simplify the patching process and ensure that all instances are updated consistently.

In summary, the best practice when updating Opswork stack instances with the latest security patches is to create and start new instances to replace the current online instances. Additionally, it is recommended to run the Update Dependencies stack command for Linux-based instances and use CloudFormation to automate the deployment of security patches. Deleting the entire stack and creating a new one is also a viable option but should only be used if necessary.