· devops
AWS AMI cross-region replication and sharing
Overview AWS AMI cross‑region replication and sharing can be performed via the AWS Management Console, CLI, or SDK. AMIs are region‑specific, so they must be c...
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- · devops
[AWS] 4. EC2 Instance Storage Section, EBS (Elastic Block Store), AMI (Amazon Machine Image), EFS (Elastic File System)
EBS Volume - An EBS Elastic Block Store volume is a network drive you can attach to your instances while they run. - It allows your instances to persist data,...
- · devops
Terraform Data Source (AWS)
What Are Terraform Data Sources? A data source in Terraform is a read‑only lookup to an existing resource. Instead of creating something new, Terraform queries...
- · devops
Day 13.Create AMI from EC2 Instance
Lab Information The Nautilus DevOps team is migrating a portion of their infrastructure to AWS. To manage the complexity, they are breaking the migration into...
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Day-13: Data sources in Terraform
What are Data Sources? You can use data sources to fetch information about existing VPCs, subnets, AMIs, security groups, etc. hcl data 'data_source_type' 'dat...
- · devops
Day 13: Terraform Data Sources
Data Source Think of a data source like a phone directory with a username and phone number as key‑value pairs accessed via an API. Instead of hard‑coding value...