Amazon Web Services (AWS) networking: public IP address and subnet list

8th of May, 2015 / / No Comments

Originally posted on Lucian’s blog over at Lucian.Blog.

Amazon Web Services (AWS) has many data centre’s in many continents and countries all over the world. AWS has two key grouping methods of these data centres: regions and availability zones.

It can be very handy to either reference the IP address or subnet of a particular service in say a proxy server to streamline connectivity. This is a good practice to avoid unnecessary latency via proxy authentication requests. Below is an output of Amazon Web Services IP address and subnet details split into the key categories as listed by AWS via thier publishing of information through the IP address JSON file available here.

Sidebar: Click here to read up more on regions and availability zones or click here or click here. Included in these references is also information about the DNS endpoints for services that are therefore IP address agnostic. Also, If you’d like more details about the JSON file click here.

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Automate your Cloud Operations Part 1: AWS CloudFormation

29th of April, 2015 / / 3 Comments

Operations

What is Operations?

In the IT world, Operations refers to a team or department within IT which is responsible for the running of a business’ IT systems and infrastructure.

So what kind of activities this team perform on day to day basis?

Building, modifying, provisioning, updating systems, software and infrastructure to keep them available, performing and secure which ensures that users can be as productive as possible.

When moving to public cloud platforms the areas of focus for Operations are:

  • Cost reduction: if we design it properly and apply good practices when managing it (scale down / switch off)
  • Smarter operation: Use of Automation and APIs
  • Agility: faster in provisioning infrastructure or environments by Automating the everything
  • Better Uptime: Plan for failover, and design effective DR solutions more cost effectively.
… [Keep reading] “Automate your Cloud Operations Part 1: AWS CloudFormation”