Cloud Implant

Database Summary  RDS(OLTP) SQL My SQL Post Gre SQL Oracle Aurora Maria DB Dynamo DB(No SQL) Redshift OLAP Elastic cache Memcached Redis RDS runs on virtual machines We cannot log into this operating systems however Patching of our RDS Operating system and DB is Amazons responsibility. RDS is not server-less. Aurora surverless is seven less which is an exception. Dynamo DB is server-less. There are two types of backups for RDS Automated backups Database snapshots Read replicas Can be multi availability zones. Use to increase performance Must have backups turned on. Can be in different regions. Can be MySQL,PostgreSQL,Maria DB, Oracle, Aurora, SQL Server is not supported. Can be promoted to master, this will break read replica. Multi availability zone Used for DRG only and not performance. You can force a fail over from one availability zone to another by re-booting the RDS instance. Encryption at Rest Is supported for My SQL, Oracle, SQL server, Postgre SQL, Maria DB and Aurora. Encryp

AWS CLI Least Privilege Always give your users, the minimum amount of access required to do the job. Use Groups Create IAM policy groups and assign your users to the groups. Group permissions are assigned using IAM policy documents. Secret access key You only see this ones. If you lose it you can delete the access key and secret access key and regenerate them. You need to run AWS configure again. Don’t share key pairs Each developer should have their own access Key ID and secret access Key. Just like passwords, they should not be shared. Supports Linux, Windows, macOS You can install CLI on your Mac, Linux, or Windows PC. You can also use it on EC2 instances. AWS CLI Pagination If you see errors like “ timed out”, or errors related to too many results being returned. Adjust the pagination of CLI results to avoid errors generated by too many results. aws S3 api list-objects - - bucket my-bucket  - - page-size 100. The CLI still retrieves the full list, but performs a large number of API