BlogAWSume - Now in Python!
In case you’ve missed it, AWSume is a cross-platform AWS command-line tool that makes working with the AWS CLI under different profiles or roles super easy.
Making CI easier with GitLab
At Trek10, we always try to consider the need for automation and repeatability with everything that we do. That’s why we focus on using tools like CloudFormation, Serverless, and CI, as well as building other tools. Recently, I was tasked...
Trek10 Announces Support for AWS Greengrass
June 7, 2017 — Trek10, Inc, an AWS Partner Network (APN) Advanced Consulting Partner with the DevOps and IOT Competencies, today announced support for AWS Greengrass. AWS Greengrass is a new service from Amazon Web Services (AWS) that seamlessly extends...
What is the Difference Between Dedicated Hosts and Dedicated Instances on AWS?
Way back in March of 2011, AWS announced the release of Dedicated Instances, which allows organizations to launch EC2 instances on dedicated infrastructure. Typically, when an EC2 instance is launched in a VPC, the virtualized infrastructure is built from...
AWS Data Ingestion Cost Comparison: Kinesis, AWS IOT, & S3
One question we often face at Trek10 as we design Serverless AWS architectures is, what is the most cost-effective and efficient AWS platform service for a new system to use for ingesting data? Of course you could always just spin...
DynamoDB Auto Scaling - Open Sourced
DynamoDB just launched Auto Scaling natively. See here.
We have several projects that use DynamoDB heavily. And, while DynamoDB works great, you can hit throttle limits if you are trying to tightly match your provisioned capacity to your actual...
2 Minute Tip: Schedule Calling Webhooks with Cron Like Syntax in AWS Lambda
Today we were looking for a quick way to replace scheduled jobs in Jenkins with GitLab CI. Unfortunately GitLab CI does not support scheduled runs.
Being the lambda lovers we are, we figured a quick scheduled lambda function could fix...
Using Lambda and Datadog to Monitor VNS3 IPsec Tunnels
In a quickly changing technology landscape of immutable Docker deployments and Lambda-based Serverless architectures, IPsec VPN tunnels are far from sexy… but they certainly are critical.
At Trek10, we use the IPsec VPN functionality of
How Reliable is Lambda Cron?
Its more formal and slightly less catchy name is Cloudwatch Events with a Scheduled Event Source and a Lambda Target… but we think “Lambda Cron” just rolls off the tongue a bit better.
Cloudwatch Events is a service that lets...
Stateless Doesn't Mean No State!
As you know, Lambda functions run in a contained environment. But, what you may not know is that this environment is also often reused for subsequent invocations.
To demonstrate this, we created a Node.js Lambda function with the following code...
Serverless Architectures: IoT
Serverless on AWS represents a new way to architect highly performant, highly resilient, and very low-maintenance cloud-native systems. In this occasional series, we’re going to review some interesting design patterns for serverless systems on AWS. Hopefully this will give you...
Lambda Error Hound: Chase Down Serverless Log Messages
It’s no secret that we love AWS Lambda for building serverless applications. Development costs can be dramatically reduced. Because you pay per invocation, operating costs (in most cases) will be less than running your application even on inexpensive...
A Look at Serverless GraphQL
GraphQL, currently one of the biggest squares on the buzzword bingo card, is gaining a lot of steam recently and serverless sits right next to it. Recently, I have had the joy (and sorrow) of working with both...
CloudFormation YAML is here, and it's awesome
You may have seen the announcement recently about what we at Trek10 consider to be the biggest update to CloudFormation since CloudFormation itself. AWS CloudFormation Update – YAML, Cross-Stack References, Simplified Substitution.
YAML is more...
Serverless Architectures: S3 Data Loading
Serverless on AWS represents a new way to architect highly performant, highly resilient, and very low-maintenance cloud-native systems. In this occasional series, we’re going to review some interesting design patterns for Serverless systems on AWS. Hopefully this will give you...
AWS Lambda Pricing in Context - A Comparison to EC2
There are many compelling reasons to consider a Serverless / Lambda-based architecture for your next project: scalability, fault-tolerance, low maintenance cost, high flexibility. But one of the most often-cited is cost.
A typical AWS serverless stack has several cost...
Building the Architecture for Pokémon Go in AWS
If you live anywhere near a park, you may have suddenly started to see people standing around like this in the past few weeks.
It isn’t as much of...
What is Serverless and Why Does it Matter?
When you hear “Serverless” I know what you’re thinking… oh boy, another buzzword! I get it. And it’s a pretty confusing one, on two levels:
- There are still servers! We’re just talking about a new abstraction above the servers,...
AWSume for Windows
Good news Windows users! You can now use this AWSume script on Windows. I assume I am not the only one that uses Windows for AWS work? … Right?!?
Serverless Secrets
The Serverless Framework is fantastic at managing AWS API Gateway, AWS Lambda, and helping wire up all the events and streams. It makes creating and managing complex infrastructures less painful and more straightforward. At Trek10, we have seen the...
Improving the AWS Force MFA Policy for IAM Users
At Trek10, whenever we take on a new customer, one of our very first security checks we perform is to ensure all users are leveraging multi-factor authentication (MFA). Customers often ask if there is a way to force all...
DynamoDB Auto Scaling - The Serverless Way
WE HAVE OPEN SOURCED AN IMPLEMENTATION: CHECK IT OUT
So you’re building your serverless app on AWS for unlimited scalability and true pay-per-use. Your web server is Amazon API Gateway - unlimited scale with zero scaling effort....
Cleaning up old Docker images from ECR, the easy way
We have several clients at Trek10 using the Amazon ECR (EC2 Container Registry) as their Docker registry for storing and shipping images to ECS and other systems.
Some of our clients have run into the 500 image limit on ECR...
AWSume: AWS Assume Made Awesome
Update: Good news Windows users! You can now use this AWSume script on Windows too.
Here at Trek10, we work with many clients, and thus work with multiple AWS accounts on a regular (daily) basis. We needed a...
SSL Certificates... For Free!
As a follow up to our post HTTPS Everywhere, today we’ll discuss some history behind the SSL certificate and why they seem to cost so much money. We will also dive into the current landscape of SSL certificates...
Introducing LambdaClock
AWS Lambda now allows scheduling a one minute intervals. See here.
Currently, CloudWatch Event rules can be scheduled at minimum intervals of 5 minutes. At Trek10, we saw the need for a smaller interval, namely 1 minute. This need...
Lambda Fanout, What is it Good For?
Often with new technology some of the primary benefits are realized when you reevaluate how you approach a problem. AWS Lambda and event driven computing is no exception.
I’m going to walk you through one of the more exciting types...
Serverless Framework for Processes, Projects, and Scale
Like any good engineering-driven culture, at Trek10 we constantly evaluate new technologies, tinkering with them to figure out how they might fit into our workflows and processes. Want to know what the coolest new framework we have been playing with...
Using Roles to Secure Your Environment: Part 2
In our Part 1 post, we provided an overview of one of AWS’s most powerful and flexible security features -- roles. It can take some time and experience to fully wrap one’s mind around the varying capabilities...
Ops in a Serverless World
New technology appears and old job functions become obsolete. The practitioners move on to retrain on higher-value tasks and in the end the whole system is more productive. It happened when cars replaced blacksmiths, when the computer replaced armies...
Using Roles to Secure Your Environment: Part 1
Customers often ask us, “What is the best way we can improve our overall security?” At Trek10, we have developed a security audit framework for reviewing customer environments and providing our expertise on where an AWS account may deviate...
Running in One AWS Region is a Design Choice!
AWS’s recent outage to DynamoDB and related services in the US East region is a good reminder of some fundamentals of designing for availability on AWS.
AWS’s recent outage to DynamoDB and related services in the US East region...
Trek10 Achieves Docker Certification
October 21, 2015 — Trek10, a cloud enablement company that specializes in Amazon Web Services (AWS), today announced a partnership with Docker, the company behind the Docker open source platform and chief sponsor of the Docker ecosystem. Trek10...
Trek10 now AWS Advanced Consulting Partner and Docker Authorized Consulting Partner
Admission to the Advanced Tier of AWS Partners and a new Partnership with Docker highlight Trek10’s ascendance in the cloud.
Webinar Recording: Managing Docker Containers with Amazon EC2 Container Service
Docker provides a consistent and repeatable way to manage your application life-cycle, and ECS is AWS’s platform for running Docker containers at scale. You cannot deny that Docker+ECS is a compelling solution to many of the promises of DevOps...
Static Websites for a Better Tomorrow
The bytes that make up the page you are reading right now were delivered by a set of servers close to you. They were not generated by a server running WordPress or Joomla. In fact, the entire Trek10 website has...
Strong Passwords and LastPass: Part 2
In our last post, we reviewed why strong passwords and using LastPass is a good idea, especially for MSPs, like Trek10, who need to be sure that customer data are stored securely using best practices.
Strong Passwords and LastPass: Part 1
Given this summer’s security breach on LastPass, we thought it would be a good idea to discuss password protection and general password storage best practices. AWS and cloud architecture have driven the success of numerous valuable services, which often require...
Innovation Park at Notre Dame Recognizes the Transition of Trek10
July 23, 2015 - Innovation Park at Notre Dame today announced an Acceleration Award ceremony beginning at 4:00pm Thursday, July 23, 2015 at Innovation Park. The event recognizes client company Trek10’s rapid commercial advancement and transition to Union Station Technology...
Immutable Deploys with Containers
The safest, most consistent way to deploy an application. Why it matters and how Docker is a big step forward in working immutably.
At Trek10, we’re big believers in immutable infrastructure and immutable deploys. We think this is one of...
HTTPS Everywhere
A customer of ours asked a few questions about TLS/SSL/HTTPS, and we thought our conversation would be a great time to kick off our Security blog.
First, let’s do a quick review of what we mean by Transport Layer Security...
The Misunderstood t2 Instance Type
Amazon EC2 has over 40 different instance types and keeping track of them all can feel a little daunting. To simplify it, pay attention to something called an “instance family”. This is the prefix before the period in the instance...
Developers Heart Cloud Infrastructure
While we’re still in the early stage of Infrastructure-as-a-Service (IaaS) adoption among traditional IT departments and large enterprises, for developer-centric organizations, IaaS is already the default. Why is that, and why does it matter?
If your organization values great software...
High availability On AWS: Are You Prepared?
AWS forced reboots are a good reminder for cloud adopters… if you did not architect for high availability, you may see some downtime on AWS periodically. If you took the simple steps below, you almost certainly saw no downtime.
Running...
Deploying AWS
How to deploy your software on Amazon Web Services? There are numerous options out there. Many people stick with traditional methods, but the flexibility of cloud services (particularly with the rich feature set of AWS, unmatched by rivals) open up...
Our Experience at the AWS Annual Sales Kickoff
This week, Trek10 was selected from over 2,000 global partners to present on the emergence of SMBs and Mid-Market Enterprises as major adopters of cloud computing services.
The Power of Amazon Redshift
You don’t hear a lot about AWS Redshift in the marketplace, and frankly I think it is the most under-appreciated service on AWS. Simply put, Redshift is a revolution in data warehousing infrastructure. Column-oriented databases, which are a type of...
Big Trends from Las Vegas!
Last week was AWS Re:Invent in Las Vegas, their big annual event. Trek10 was lucky enough to have a contingent of three at the conference. Here are a few quick thoughts & notes
