ravsau

What does Amazon RDS manage on my behalf?

• Amazon RDS manages the work involved in setting up a relational database: from provisioning the infrastructure capacity you request to installing the database software.
• Once your database is up and running, Amazon RDS automates common administrative tasks such as performing backups and patching the software that powers your database.
• With optional Multi-AZ deployments, Amazon RDS also manages synchronous data replication across Availability Zones with automatic failover.

How do I access my running DB instance?

• Once your DB instance is available, you can retrieve its endpoint via the DB instance description in the AWS Management Console, DescribeDBInstances API or describe-db-instances command.

ravsau

Send a quick SMS/text message .

aws sns publish --phone-number +12012022034 --message " This is bob. My phone's dead. I'll be home soon."

Things to note:

• Start with +counrtycode

ravsau

In this mini lab/lesson we are going to provision an EC2 using Hashicorps's terraform.

Reference: https://www.terraform.io/docs/providers/aws/index.html

Find the code and steps for this Lab here: https://github.com/ravsau/aws-labs/tree/master/terraform-aws

What is Terraform?

ravsau

For the following commands to work, you need to have AWS CLI and gstuil installed. For gsutil, you can use the GCP cloud shell. For AWS CLI , you can provision an Aaazon Linux EC2 insances which comes with the S3 CLI Installed.

List buckets in AWS S3

aws s3 ls

List buckets in GCP Cloud Storage

gsutil ls

ravsau

FWIW: I didn't produce the content presented here (the outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

ravsau

WordCount

I started by looking at this 5 year old but quite useful file on this repo. https://github.com/alexmilowski/emr/tree/master/spark

ravsau

Kill Process running a certain port:

kill -9 `lsof -t -i :port_number`

ravsau

AWS CLI

https://www.youtube.com/watch?v=i4Prnei87ao

Serverless

Migrating to the Cloud with Serverless: What Enterprises Need to Know (DEM04):

• https://www.youtube.com/watch?v=5IgMuN65Lh0&list=PLhr1KZpdzukfWpomipxl2x4F8H-WZRI8G&index=4

ravsau

List all the discovered resources in your region

aws configservice get-discovered-resource-counts --query 'resourceCounts[].[resourceType,count]' --output table```
### Send a quick SMS/text message . Start with +counrtycode
```console
aws sns publish --phone-number +12012022034 --message "how are you"

Rename a S3 file

aws s3 mv s3://abc.net/snap.jpg s3://abc.net/snap1.jpg

ravsau

resource "aws_iam_policy" "policy" {
  name        = "test_policy"
  path        = "/"
  description = "My test policy"

  policy = <<EOF
{
    "Version": "2012-10-17",
    "Statement": [
        {