Rusty  Shanahan

Rusty Shanahan

1598150820

Running cron jobs in the cloud - Amazon EC2 vs AWS Lambda

Cron jobs are one of the things that have gotten harder, not easier, when moving to the cloud.

The motivation to automate recurring tasks is still strong in the software community, but while companies have been transitioning their infrastructure towards cloud environments, they’ve been falling behind on tooling for daily tasks. Previously, when companies hosted servers in their own data centers, scheduling a cron job to run on a spare machine was a 15-minute task. But with the move to the cloud, there are no longer any spare machines. Companies track infrastructure closely because the management of this infrastructure is now done automatically, and access to it is restricted, creating new barriers to automation in cloud environments.

The first solutions to general automation in the cloud ran on Amazon EC2: companies would spin up a machine and use it for cron jobs, or they’d install a layer of middleware on top of EC2, such as Sidekiq. These solutions were unsustainable due to overspending on idle machines. Running cron jobs using Sidekiq and similar scheduling systems also meant that the software engineering teams had to maintain an application layer for scheduling the jobs, and this resulted in unnecessarily tight coupling of cron jobs to the business logic of the given applications.

AWS Lambda is taking its place as the new standard for task automation in AWS environments. When used with the Serverless framework, AWS Lambda allows you to combine a great developer experience with the advantage of only paying for what you use, saving on compute costs. Of course, Lambda has its limitations, but in a large proportion of cases it can be a solution for recurring tasks and cron jobs in the cloud that is easier to develop for, more secure, and more observable than EC2.

In this article, we’ll compare Amazon EC2 and AWS Lambda for running cron jobs and offer guidance for when to choose which of the two.

#cloud

What is GEEK

Buddha Community

Running cron jobs in the cloud - Amazon EC2 vs AWS Lambda
Adaline  Kulas

Adaline Kulas

1594162500

Multi-cloud Spending: 8 Tips To Lower Cost

A multi-cloud approach is nothing but leveraging two or more cloud platforms for meeting the various business requirements of an enterprise. The multi-cloud IT environment incorporates different clouds from multiple vendors and negates the dependence on a single public cloud service provider. Thus enterprises can choose specific services from multiple public clouds and reap the benefits of each.

Given its affordability and agility, most enterprises opt for a multi-cloud approach in cloud computing now. A 2018 survey on the public cloud services market points out that 81% of the respondents use services from two or more providers. Subsequently, the cloud computing services market has reported incredible growth in recent times. The worldwide public cloud services market is all set to reach $500 billion in the next four years, according to IDC.

By choosing multi-cloud solutions strategically, enterprises can optimize the benefits of cloud computing and aim for some key competitive advantages. They can avoid the lengthy and cumbersome processes involved in buying, installing and testing high-priced systems. The IaaS and PaaS solutions have become a windfall for the enterprise’s budget as it does not incur huge up-front capital expenditure.

However, cost optimization is still a challenge while facilitating a multi-cloud environment and a large number of enterprises end up overpaying with or without realizing it. The below-mentioned tips would help you ensure the money is spent wisely on cloud computing services.

  • Deactivate underused or unattached resources

Most organizations tend to get wrong with simple things which turn out to be the root cause for needless spending and resource wastage. The first step to cost optimization in your cloud strategy is to identify underutilized resources that you have been paying for.

Enterprises often continue to pay for resources that have been purchased earlier but are no longer useful. Identifying such unused and unattached resources and deactivating it on a regular basis brings you one step closer to cost optimization. If needed, you can deploy automated cloud management tools that are largely helpful in providing the analytics needed to optimize the cloud spending and cut costs on an ongoing basis.

  • Figure out idle instances

Another key cost optimization strategy is to identify the idle computing instances and consolidate them into fewer instances. An idle computing instance may require a CPU utilization level of 1-5%, but you may be billed by the service provider for 100% for the same instance.

Every enterprise will have such non-production instances that constitute unnecessary storage space and lead to overpaying. Re-evaluating your resource allocations regularly and removing unnecessary storage may help you save money significantly. Resource allocation is not only a matter of CPU and memory but also it is linked to the storage, network, and various other factors.

  • Deploy monitoring mechanisms

The key to efficient cost reduction in cloud computing technology lies in proactive monitoring. A comprehensive view of the cloud usage helps enterprises to monitor and minimize unnecessary spending. You can make use of various mechanisms for monitoring computing demand.

For instance, you can use a heatmap to understand the highs and lows in computing visually. This heat map indicates the start and stop times which in turn lead to reduced costs. You can also deploy automated tools that help organizations to schedule instances to start and stop. By following a heatmap, you can understand whether it is safe to shut down servers on holidays or weekends.

#cloud computing services #all #hybrid cloud #cloud #multi-cloud strategy #cloud spend #multi-cloud spending #multi cloud adoption #why multi cloud #multi cloud trends #multi cloud companies #multi cloud research #multi cloud market

AWS Cloud Practitioner Course | NetCom Learning

As the world reels under this economic meltdown caused by the pandemic, experts suggest that a rebound spearheaded by the technology sector is expected in the coming year. When every business, every service and every brick-and-mortar store was shut down, the ‘online’ or the ‘cloud’ helped salvage the situation for many across the world. This year saw many organizations embracing the cloud with a view to keep their businesses afloat amid the cloud of uncertainties. However, the challenge of finding skilled manpower still lurks on the fate of this hopeful prediction. Economic reconstruction and the situation of the job market greatly depend on the probability of sourcing the right talent to fill these positions with specialized skillsets.

Why Cloud Computing

Whether you’re ordering food online, watching your favorite show on a video streaming app, paying your credit card bill through online banking, or participating in a virtual event – all these and many other tasks that you accomplish everyday using a smartphone or internet – actually depend on services that run on a cloud platform. For many organizations, the need to get their workforce trained on cloud does not only apply to IT or technical staff. In fact, investing in cloud training for an employee of any vertical - marketing, sales, operations, finance, or even HR – is being the trigger that accelerates collaboration to reach the end business goal. Apart from that, an organization’s cloud acumen helps increase employee confidence and ability to innovate and experiment.

Gain Entry-level Cloud Skills with AWS Cloud Practitioner Course

AWS Certified Cloud Practitioner Training is the right path to get certified and begin a fruitful and rewarding cloud journey. It builds a solid foundation of cloud skills and prepares the learners for more sophisticated and technical cloud certifications. The best thing about this Amazon Cloud Practitioner certification is that anyone can acquire valuable cloud skills irrespective of their technical or non-technical background. No programming or coding experience or knowledge is required as a pre-requisite in order to enroll for AWS cloud Practitioner Essentials Course.
If you are new to cloud, have a non-technical background, or wish to learn the basic working knowledge of cloud, the AWS Certified Cloud Practitioner Training can be your starting point.

Here is what you or your employees learn when you enroll for an AWS Cloud Practitioner Course:

• What is AWS Cloud?
• Fundamentals of operating and deploying AWS Cloud
• Global architecture and architectural principles of AWS cloud
• AWS Cloud value proposition
• Key services and some common use cases of AWS platform
• AWS security and compliance
• AWS shared security model
• AWS platform’s billing, account management, and pricing models

**### Where to Get Training on AWS Cloud Practitioner Essentials **

The pandemic may have brought the world to a standstill, but it sure has proved to be a boon for those interested in learning new skills. It is a golden period to acquire valuable skills that help an individual take a step further in their professional or personal growth. Internet has played a huge role in this area as well. For those who seek to learn and grow, everything is available at the click of a button. Any course, any skill, any trainer – is available online to help you fulfill your learning goals. With virtual trainings and online classes, the whole world seems to shrink, and everything becomes accessible anytime, anywhere.

However, in the cacophony of online courses, learners need to pick and choose the ones that add value to their skillset. For this purpose, it is advised to prefer only authorized providers for training. Amazon Web Services has authorized training partners and authorized instructors who are accredited to provide trainings of such technical expertise. NetCom Learning is one such authorized training provider that offers various technical courses including AWS Cloud training programs. The company also has AWS Authorized Instructors who are Champion-level trainers. NetCom Learning currently has the AWS Cloud Practitioner Course on a promotional offer.

### Get AWS Certified Cloud Practitioner Training at $99

As part of a promotional offer, NetCom Learning is offering a one-day AWS Cloud Practitioner Course at $99 for the class on December 14th, 2020. The actual price for this course is $675. Since this huge discount is available for one day only, it’s a great opportunity for those who are looking to earn cloud skills. This guaranteed-to-run class will cover all topics in an 8-hour session on the specified date. Use Promo code AWSCPE99 to unlock the discounted price. Learners interested to get AWS Cloud Practitioner certified will also get an additional one-hour where the instructor will guide them on tips and resources to ace the certification exam. Limited seats are available for this promotional session.

Since the certification exam costs $100, if you enroll for this training, you can get trained and certified at $199 only. This is the right time and right opportunity to gain cloud skills and begin your learning journey.

#aws #aws cloud #aws cloud practitioner course #aws cloud training programs #training on aws cloud practitioner essentials #aws cloud practitioner course

Lindsey  Koepp

Lindsey Koepp

1603458624

A Beginner's Guide to Amazon EC2 (Elastic Compute Cloud)

Amazon EC2 is a service that allows you businesses to run their application in AWS cloud. You can easily set up a virtual machine and perform all your computation on it. In this post, we will teach you the basics of Amazon EC2.

Introduction

EC2 is one of the oldest and fundamental services of AWS. Though everything today is serverless, you still need to know EC2. EC2 allows you to do the following things :

  • Rent virtual machines (EC2 itself)
  • Store data on virtual drives (EBS)
  • Distribute load across the machines (ELB)
  • Scale the services using an auto-scaling group (ASG)

Amazon Machine Image – AMI

AMIs are the templates from which virtual servers (EC2 instance) get created.

In simple terms, AMIs are the collection of the operating system, architecture (32-bit or 64-bit) with the softwares that will be running on that operating system.

For example:

  • Amazon Linux AMI is the one that comes with a Linux operating system and many packages of the Linux that one might need.

  • Windows AMI comes with Windows as its operating system and software one might need.

By choosing AMI you basically decide the software part of your EC2 machine. You can use a single AMI and launch multiple instances from it.

#aws #aws-cloud #aws-iam #aws-certification #aws-top-story #ec2 #virtual-machine #amazon-web-services

7 Reasons to Choose AWS as Your Cloud Platform

Amazon Web Services are widely used for cloud computing across the globe. These 7 reasons make AWS one of the best cloud platforms for your enterprise.

Cloud computing is on the rise, and AWS is emerging as the clear winner. With more than 40% market share of the cloud service market, Amazon Web Services is the leader in the industry. It offers cloud-based storage, virtual storage, and 70 other services to enterprises for their digital needs.

COVID-19 has driven companies to explore cloud computing more than ever. Amazon cloud business solutions enable you to move your organization to virtual channels. AWS cloud consulting is becoming popular as enterprises look to analyze how going virtual with AWS will help them reap the benefits of digital technology.

This article will highlight the 7 reasons to choose AWS cloud services for your enterprise. While there are other platforms like Google Cloud, DigitalOcean, Heroku, and more, we will see the AWS benefits that make it stand out in the industry.

#aws #amazon web services #aws cloud computing #aws cloud services #aws cloud solutions #cloud

AWS Lambda Vs EC2 | Serverless Vs EC2 | EC2 Alternatives

In this video we are going to learn the differences between ec2 vs lambda by going over:

  1. What is Serverless and what is EC2
  2. Environment, Use Case difference between lambda and ec2
  3. Learn how differently EC2 and Lambda scale
  4. Do Cost comparison lambda vs ec2 for couple cases
  5. Finally we are going to look at some EC2 alternatives and end with parting words.

#aws #lambda #ec2 #serverless #aws lambda