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Tag Archives: Amazon

Amazon Messaging Services

Episode 79

As promised in the last episode, today we are going to look into the messaging category of AWS services group. Messaging is sometimes considered a part of application services group, however in the console they make up separate list, so let’s treat them the same here. Since the last article about security was quite long, this one will be shorter (also, it’s summer, the birds are shining, the sun is chirping, the water is wet, so…).

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AWS messaging currently consist of Simple Queue Service, Simple Notification Service and Simple Email Service. Everything looks simple, so let’s dive in.

Simple Queue Service

AWS SQS was the first web service ever introduced by Amazon. The year was 2004 and cloud computing was no quite yet there. SQS is a Message Queuing Service which is a Message Oriented Middleware (MOM), but in the cloud, instead of on premises. SQS allows to decouple system actors working in Read the rest of this entry »

 
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Posted by on July 20, 2017 in AWS, Cloud, Technology

 

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Amazon Compute: To serve or not to serve?

Episode 68

This is the fifth article in the Amazon Web Services Series so far (or sixth, if you consider the cloud computing intro a part of it). Within three weeks, we went through a list of all currently available AWS services and then, in the previous article, we focused on storage category: S3, Glacier, EFS and EBS. Today we are going to dive into the compute category, particularly EC2 and Lambda services.

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EC2 and Lambda represents two main computing models we can consider when hosting any application in AWS. We can have a server – a classic virtual machine, either with or without containers, or we can bypass all that and just run a piece of code as a function. Let’s look at both solutions and compare.

Elastic Compute Cloud

EC2 was introduced by AWS in 2006, and in 2010 the entire Amazon retail business switched to it. In essence, EC2 service is about providing virtual machines, or computing instances. Instead of buying physical servers and taking care of them, we can just buy time of the machine, get more when our needs grow and discard if they shrink as with everything in the cloud. Instances come in many different Read the rest of this entry »

 
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Posted by on May 4, 2017 in AWS, Cloud, Technology

 

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Amazon Storage Services: S3 and beyond

Episode 67

April is definitely the AWS month in here. We started in episode 64 with an introduction, and an overview of first 3 service groups, then in the two following episodes we went through next 15 groups at a lightning fast pace for a total of 80 individual services. Oh my, that was a lot of links, and I bet, something new appeared meanwhile.

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Today we are going to expand a bit upon the storage category, most importantly: S3, Glacier, EFS and EBS. We will talk about what those are exactly, what are the options, use cases and we will present some tips. I actually missed EBS from the list in the first article, since it does not appear under storage category in the AWS console, it is however present there on the webpage. However, let’s start with the most commonly known service, the S3.

Simple Storage Service

S3 is one of the oldest publicly available AWS services, and was launched in 2006. It’s an object-based storage for files up to 5TB in size. In order to upload one, we have to create a bucket first. Buckets act as Read the rest of this entry »

 
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Posted by on April 26, 2017 in AWS, Cloud, Technology

 

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