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Optimizing AWS Costs with Trusted Advisor

Moving to the cloud is one of the best decisions you can make for your business.  The low startup costs, instant elasticity, and near endless scalability have lured many organizations from traditional datacenters to the cloud.  Although cloud startup costs are extremely low, over time the burgeoning use of resources within an AWS account can slowly increase the cost of operating in the cloud.

One service AWS provides to help with watching the costs of an AWS environment is AWS Trusted Advisor.  AWS touts the service as “your customized cloud expert” that helps you monitor resources according to best practices.  Trusted Advisor is a service that runs in the background of your AWS account and gathers information regarding cost optimization, security, fault tolerance, and performance.  Trusted Advisor can be accessed proactively through the support console or can be setup to notify you via weekly email.

The types of Trusted Advisor notifications available for Cost Optimization are Amazon EC2 Reserved Instance Optimization, Low Utilization Amazon EC2 Instances, Idle Load Balancers, Underutilized Amazon EBS Volumes, Unassociated Elastic IP Addresses, and RDS Idle DB Instances.  Within these service types, Trusted Advisor gives you four types of possible statuses; “No problems detected,” “Investigation recommended,” “Action recommended,” and “Not available.”  Each one of these status types give insight to how effectively you are running your account based on the best-practice algorithm the service uses.  In the below example, AWS Trusted Advisor points out $1,892 of potential savings for this account.

Trusted Advisor

Each one of these notifications adds up to the total potential monthly savings.  Here is one “Investigation recommended” notification from the same account. It says “3 of 4 DB instances appear to be Idle. Monthly savings of up to $101 are available by minimizing idle DB Instances.”

Drop Down

Clicking the drop down button reveals more:

Amazon RDS

The full display tells you exactly what resource in your account is causing the alert and even gives you the estimated monthly savings if you were to make changes to the resource.   In this case the three RDS instances are running in Oregon and Ireland.  This particular service is basing the alert on the “Days since last connection,” which is extremely helpful because if there have been no connections to the database in 14+ days, there’s a good chance it’s not even being used.  One of the best things about Trusted Advisor is that it gives the overview broken down by service type and gives just enough information to be simple and useful.  We didn’t have to login to RDS and navigate to the Oregon region or the Ireland region to find this information. It was all gathered by Trusteed Advisor and presented in an easy to read format.  Remember, not all of the information provided may need immediate attention, but it’s nice to have it readily available.   Another great feature is each notification can be downloaded as a Microsoft Excel spreadsheet that allows you to have even more control over the data the service provides.

Armed with the Trusted Advisor tool you can keep a closer eye on your AWS resources and gain insight to optimizing costs on a regular basis.   The Trusted Advisor covers the major AWS services but is only available to accounts with Business or Enterprise-level support.  Overall, it’s a very useful service for watching account costs and keeping an eye on possible red flags on an account.  It definitely doesn’t take the place of diligent implementation and monitoring of resources by a cloud engineer but can help with the process.

– Derek Baltazar, Senior Cloud Engineer

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Cloud Myth Busters

Yes, I know, everyone is tired of hearing about the Cloud. It seems like talk about the cloud happens all day, every day, and you know that it’s hit the mainstream when your mom asks you about it. The reality is that we’re still so early in “The Journey” (yes, we call it that because it truly is one.) that it can be impossible to distill the tremendous amount of noise that exists around the topic. Let’s spend a few precious moments identifying the cloud myths that are swirling about and try to myth bust a bit.

LegacyI have too much invested in my legacy systems, tools and processes that makes moving to the cloud too hard or just not worth it.

That’s partly true. Many companies have a lot of legacy systems and infrastructure out there. So much so that it clouds (no pun intended) their view on what’s possible. It’s like quicksand; the more time and money invested in legacy systems and architectures, the deeper and deeper you get, and it just seems impossible to get out. There is a way out though, and the first step forward is actually to take a step back and understand where you are today. From there, we’d suggest taking stock of what’s in your environment and seeing what’s ready to move to the cloud.

Security – It’s not secure. I’ll be sharing my data with everyone else.

That’s absolutely not true. The public cloud is extremely secure. These environments have been built to adhere to the most stringent security standards on the planet. Cloud providers take an in depth approach, going above and beyond to ensure that security permeates throughout the environment.

http://aws.amazon.com/security/

Agility – What am I really gaining? There can’t really be as much benefit as people are saying.

When we talk to any business person, lack of agility is typically their number one challenge. Traditional legacy, or even co-location infrastructure, is designed and built so that it doesn’t allow for the flexibility companies need in the constantly changing world. The need to continually evolve and the ability to “fail fast” are so important to businesses today, and the cloud enables you to do just that. You can literally create a global infrastructure in a matter of minutes that runs only when you need it. The benefits are dizzying.

Cost – I hear that it will actually cost me more to run in the cloud.

There are tremendous economies of scale to be gained by building out the massive footprint that the existing public cloud providers have built. It’s enabled them to get such a head start that it’s downright unbelievalbe what you can do today at a fraction of the cost of doing it in a traditional IT world. There are a number of TCO calculators out there that will show you the cost of running infrastructure on-prem vs in the cloud. Take a look at the calculator we built for AWS and see for yourself by plugging in your own numbers.

Best of Breed – I can use any cloud provider. They’re all the same.

There is an entire body of knowledge dedicated to the cloud landscape, how mature each company’s offerings are and where they fit in the overall landscape. I am a firm believer that you build your company to be as agile as possible, trying to eliminate brittle and hard linkages. Please check out the following link for an independent analyst’s view of today’s cloud landscape.

See what Gartner is Saying about the Cloud

Org Structure – I can use cloud as I see fit and keep things the way they’ve normally been internally.

True innovation is happening here. The industry is attracting the absolute best and brigh talent, and the pace of innovation will only accelerate. I’m not saying you need to stay ahead of it. The goal is to keep pace and not fall behind. We can help you do that!

-Mike Triolo, General Manager – Eastern US

 

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