What is Amazon EC2?

Amazon Elastic Compute Cloud (Amazon EC2) is a core service within the Amazon Web Services (AWS) cloud ecosystem that provides scalable, resizable compute capacity in the cloud. Essentially, EC2 allows users to rent virtual machines—called instances—on-demand, with full control over their configurations, operating systems, storage, and networking. Launched in 2006, EC2 revolutionized computing by enabling businesses and developers to deploy applications without the capital expense of physical hardware, and with the flexibility to scale resources dynamically.

EC2 provides a wide variety of instance types optimized for different workload profiles—compute-optimized, memory-optimized, GPU-enabled, storage-optimized, and general-purpose instances. This granularity helps tailor computing power to specific application needs, optimizing cost and performance. Moreover, EC2 integrates tightly with other AWS services like S3 (storage), RDS (databases), VPC (networking), CloudWatch (monitoring), and IAM (security), making it a foundational building block for cloud-native architectures.

Key features of EC2 include:

• Elasticity: Instantly scale capacity up or down based on demand.
• Pay-as-you-go: Only pay for compute time used.
• Customization: Choose OS, software, instance type, and configurations.
• Security: Network isolation, firewalls (security groups), and key-based access.
• Global Reach: Deploy instances in multiple geographic regions and Availability Zones for redundancy and low latency.

Major Use Cases of Amazon EC2

Amazon EC2 is highly versatile and powers a multitude of use cases across industries. Here are the major scenarios where EC2 is extensively used:

1. Web and Application Hosting

EC2 hosts web servers and application servers for websites and mobile backend services. Its elasticity allows handling variable traffic loads such as flash sales, events, or viral campaigns without downtime.

2. Big Data Analytics and Processing

EC2 instances provide the compute power needed for big data frameworks (Hadoop, Spark) to process vast datasets, supporting analytics, reporting, and business intelligence.

3. Machine Learning and AI

EC2 offers GPU-enabled instances (like the P3 family) tailored for training and inference workloads in AI, deep learning, and scientific computing.

4. Development, Testing, and Staging

Developers spin up EC2 instances as ephemeral environments for coding, testing, and staging applications without maintaining physical infrastructure.

5. Batch Processing

EC2’s on-demand compute supports running batch jobs that process large volumes of data or transactions asynchronously.

6. Disaster Recovery and Backup

Businesses use EC2 for secondary data centers or failover environments, enabling quick recovery in case of on-premises system failures.

7. Gaming and Streaming Services

Gaming companies deploy multiplayer game servers on EC2, benefiting from low latency and scalable backend infrastructure.

8. Containerized and Microservices Architectures

EC2 hosts container orchestration platforms like Kubernetes or Amazon ECS/EKS, supporting microservices-based application deployment.

How Amazon EC2 Works Along with Architecture

Amazon EC2 is built upon a highly distributed, secure, and fault-tolerant infrastructure with several key architectural components:

1. Regions and Availability Zones (AZs)

AWS is segmented into Regions (geographic areas) and within each Region multiple Availability Zones (physically separate data centers). This design offers high availability and fault tolerance by allowing customers to deploy instances across AZs to avoid single points of failure.

2. Instances

EC2 instances are virtual servers with configurable CPU, memory, storage, and networking resources. Each instance runs on hypervisor technology that abstracts physical hardware. Instance types are categorized by workload type, e.g., compute-optimized, memory-optimized, GPU-powered, etc.

3. Amazon Machine Images (AMIs)

An AMI is a template containing the OS, software, and configuration settings used to launch instances. Users can select from public AMIs or create custom ones tailored to their applications.

4. Elastic Block Store (EBS)

EBS provides persistent block-level storage volumes that can be attached to EC2 instances. Unlike instance store (ephemeral) storage, EBS volumes persist independently and can be snapshot for backup.

5. Networking and Security

• Virtual Private Cloud (VPC): Each EC2 instance runs inside a VPC, a logically isolated virtual network.
• Subnets: VPCs are divided into subnets for organizing resources.
• Security Groups: Stateful firewalls that control inbound and outbound traffic.
• Elastic IPs: Static IP addresses that can be mapped to instances.
• Network ACLs: Stateless firewall controls for subnets.

6. Elastic Load Balancer (ELB)

ELB distributes incoming traffic across multiple instances to improve availability and scalability.

7. Auto Scaling

Auto Scaling automatically adjusts the number of running instances based on demand and predefined policies.

8. Instance Metadata and IAM Roles

Instances can access metadata and assume IAM roles for securely managing permissions to AWS resources without embedding credentials.

Basic Workflow of Amazon EC2

Step 1: Select AMI

Choose the appropriate Amazon Machine Image that suits the desired OS and software configuration.

Step 2: Select Instance Type

Select an instance type based on compute, memory, storage, and network performance requirements.

Step 3: Configure Instance

Set networking, IAM role, monitoring, user data scripts, and placement within VPC subnets.

Step 4: Add Storage

Attach required EBS volumes and define their size, type, and IOPS.

Step 5: Configure Security

Define security groups to control traffic. Create or select key pairs for secure SSH or RDP access.

Step 6: Launch Instance

Start the instance and wait for it to transition to “running” status.

Step 7: Connect and Deploy

Connect to the instance via SSH (Linux) or RDP (Windows), install software, configure services, and deploy applications.

Step 8: Monitor and Scale

Monitor metrics via CloudWatch, set up alarms, and configure Auto Scaling and Load Balancers to maintain application availability.

Step-by-Step Getting Started Guide for Amazon EC2

Step 1: Create AWS Account

Sign up for an AWS account at https://aws.amazon.com.

Step 2: Access EC2 Dashboard

Log into the AWS Management Console and open the EC2 service dashboard.

Step 3: Launch a New Instance

Click “Launch Instance,” then:

• Choose an AMI (e.g., Amazon Linux 2, Ubuntu).
• Select instance type (e.g., t2.micro for free tier).
• Configure instance details (VPC, subnet, IAM role).
• Add storage volumes.
• Configure security group allowing SSH port 22 (Linux) or RDP port 3389 (Windows).
• Review and launch.

Step 4: Create or Use an Existing Key Pair

Download the private key file (.pem) securely.

Step 5: Connect to Instance

Open a terminal or SSH client:

ssh -i /path/to/key.pem ec2-user@instance-public-ip

For Windows, use Remote Desktop Protocol (RDP).

Step 6: Install and Configure Software

Update packages, install application dependencies, and configure services.

Step 7: Setup Monitoring and Scaling

Configure CloudWatch alarms, Auto Scaling groups, and Elastic Load Balancers.

Step 8: Secure Your Instance

Regularly update security groups, rotate keys, and implement least privilege IAM roles.

The post Amazon EC2 Mastery: Comprehensive Guide to Architecture, Use Cases, and Hands-On Setup appeared first on scmGalaxy.

Amazon Web Services (AWS) and Microsoft Azure are two of the biggest names in public cloud computing. For example, if an organization is in need of a strong Platform-as-a-service (PaaS) provider or needs Windows integration, Azure would be the preferable choice while if an enterprise is looking for infrastructure-as-a-service (IaaS ) or diverse set of tools then AWS might be the best solution.

Let take a look on various aspect, and then we see who is better?

What is Azure?

Azureis the primary interface for managing apps, services and solutions commissioned on the Azure platform. This feature-rich web application allows you to interact with Azure services through a rich web-based interface, building, managing, and monitoring everything from simple web apps to complex cloud applications in a single, unified console.

Advantages of Azure

Here are some advantages of adopting Azure cloud services:

• Capability for developers and users to create, maintain and deploy applications
• Fully scalable cloud computing platform offers open access across multiple languages, frameworks, and tools
• Total support for Microsoft legacy apps
• Support for mixed Linux/Windows environments
• Offers inbuilt tool like Azure stack to help the organization deliver Azure service from the own data centre

What is AWS?

Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. It is a subsidiary of Amazon providing on-demand cloud computing platforms.

Advantages of Azure

Here are some advantages of AWS cloud services:

• Compute Cloud allows you to increase or decrease storage according to the need of your organization
• AWS enables you to select an operating system, programming language, database of your choice
• Robust partner ecosystem
• Broad & deep service offerings
• High Transfer Stability
• Offers more data centers for availability and low latency
• Stronger support for Bl and analytics
• Better DevOps support

AWS and Azure are both leading cloud computing platforms, and they offer a wide range of services. It can be difficult to decide which one is the best for your needs.

Here is a comparison of the two platforms:

AWS

• Pros:
  • More mature platform with a wider range of services
  • More scalable and reliable
  • More cost-effective for some workloads
• Cons:
  • Can be more complex to use
  • Not as well-integrated with Windows as Azure

Azure

• Pros:
  • More integrated with Windows and Microsoft products
  • Easier to use for some workloads
  • More cost-effective for other workloads
• Cons:
  • Not as mature as AWS
  • Smaller range of services

Key Difference between Azure and AWS

 Some of the key differences are:

• Both Azure and AWS supports hybrid cloud but Azure supports hybrid cloud better.
• Azure offers express routes while AWS offers direct connection.
• Azure provides security by offering permissions on the whole account whereas AWS security is provided using defined roles with permission control feature.
• Azure has 140 availability zone whereas AWS has 61 availability zone.
• Azure machines are grouped into cloud service and respond to the same domain name with various ports whereas the AWS machine can be accessed separately.
• Azure has a virtual network cloud whereas AWS has Virtual Private Cloud.

Comparison between Azure and AWS

Which one is better AWS or Microsoft Azure?

Now, let’s see AWS vs Azure which is better for your needs?

We have tried to shower some light on AWS vs Azure debate in this article. There is no clear winner in this AWS Azure battle of cloud service providers. Comparing Azure and AWS is extremely difficult as both continue to launch new pricing structures, new products, and new integrations. Microsoft Azure has increased its market share in the last couple of years, but not to an extent where there is a real contest between the two companies at least for the near future.

 The decision to choose either of the platforms depends on the needs of organizations how AWS vs Azure comparison meets those requirements.

 Therefore, the final selection will be depend on the need of your organization. And also if you want to learn AWS or Azure then please check out Devopsschool.com

The post Which cloud service is the best, AWS or Microsoft Azure? appeared first on scmGalaxy.

In this blog i will try to give an appropriate answer about that question, importance of AWS Certification, Career scope and more. But first let’s take about AWS in brief.

What is AWS?

Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. It is a subsidiary of Amazon providing on-demand cloud computing platforms.

AWS has significantly more services, and more features within those services, than any other cloud provider–from infrastructure technologies like compute, storage, and databases–to emerging technologies, such as machine learning and artificial intelligence, data lakes and analytics, and Internet of Things. AWS has the largest and most dynamic community, with millions of active customers and tens of thousands of partners globally.

Certification offer by AWS

Some advantages of having an AWS certification:

• Credibility

Having a certification will not only increase your knowledge about the services but also increase your credibility. Acquiring credentials will open more doors of opportunities.

• Help you get a job

If you’re a professional or a fresher the tag as “AWS Certified” will fetch you a lot of job opportunities in AWS-related projects.

• Higher Pay

The AWS certification does not guarantee a higher pay but AWS is the highest paying certifications list in the US.

• Improves skills

Having an AWS certification helps you to improve your skill set and reduce the risks when implementing an AWS project.

• Helps you build the business

Employers look for AWS certified employees as they help in building a business. It is one of the criteria for higher tier memberships of AWS Partner Network.

• Huge benefits

Being a member of the AWS Partner Network helps you get training subsidies, AWS usage credit, market support, etc.

Where to Start

If you aren’t sure where to start, Best institute are a great way to help you get the ball rolling in your cloud certification journey, they offering comprehensive AWS certification course led by the experts in the programme. They trained and prepare you for the AWS certification exam. You will also learn the best practices to be followed while working on AWS projects in the industry.

If you want to learn AWS from scratch to Advance then I would like to suggest you DevOpsSchool.com, one of the best institute for AWS Certification. This Certification is completely hands-on and designed in a way to help you become technical expertise of AWS. Both in online and offline mode in top cities like Bangalore, Hyderabad and Globally.

I hope you find this particular blog on AWS helpful, and I wish you good luck for your career ahead.

Thank You!!

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To understand that AWS services and merchandise to use is simply as necessary an ability on the way to use them. That’s the role of the AWS Solutions creator.

What is an AWS Solutions Architect?

AWS solutions architect are the ones for set up security, storage, and networking. These skill of a solutions architect to pick the proper AWS services is incredibly valuable, and the best way to validate that skill is with the AWS Certified Solutions Architect – Associate certification.

Professionals out there who want to become an AWS Solutions Architect certification only need to pass SAA-C02 exam.

The exam is not easy and about of 130-minute, consist of multiple-choice exam, and it costs $150. The AWS Solutions Architect – Associate certification requires both deep AWS product knowledge as well as how all the services interact. That’s very much reflected in the exam objectives:

• Design resilient architectures
• Design high-performing architectures
• Design secure applications and architectures
• Design cost-optimized architectures

How difficult is the AWS Solutions Architect?

The AWS Solutions Architect – Associate is an entry-level certification by AWS.  This certification is designed to validate the expertise that learn as an architect, which isn’t an entry-level job. The task of a solutions architect is to find a balance between the competing forces of technology and business needs. When designing architectures, solutions architects need to balance security, performance, resilience, and cost as well as customer requirements.

Solutions architects need to know which instance to use and when. Now expand that knowledge base to the entire panoply of AWS services. It’s a lot. Now consider the type of question you may see on the AWS Solutions Architect – Associate exam.  AWS certification exams aren’t necessarily known for curveball exam questions, but pay careful attention to the details. That’s what makes this particular test more difficult than others.

Designing secure, resilient, high-performance, cost-effective architectures isn’t easy — and the exam reflects the balancing act. Don’t let this Associate-level certification fool you. It’s a tough exam, but it’s doable.

AWS Solutions Architect Associate Salary

Unsurprisingly, you don’t truly see the duty title “AWS Solutions Architect” on the duty boards too usually (unless you’re observing Amazon jobs). Instead, you’ll usually see job titles like cloud creator, systems creator, or cloud solutions creator. These generic creator positions are usually expert-level roles that need a minimum of a number of years of creator expertise — further as associate degree creator certification.  The level of experience is actually mirrored within the wage. The typical wage for a cloud creator in urban center is $118,736. Meanwhile, cloud creator positions in Cleveland, Ohio, solely pay $98,486 p.a. The national average for a cloud creator is around $105,000 p.a. It’s vital to notice that you just will earn the AWS Solutions creator – Associate certification and still be under-qualified for many cloud creator positions.

Bear in mind that Associate-level AWS certifications are still thought of entry-level. To completely notice your earning potential and land employment as a cloud creator, you’ll would like a minimum of 5 or six years of expertise additionally to the certification.

Is the AWS Solutions Architect Worth It?

If you’re working at a company that uses AWS, the AWS Solutions Architect – Associate certification is absolutely worth it. However, it depends on what you want to do with it.  For someone with a few years of AWS experience, then the Solutions Architect certification can help validate the skills you need to move into a higher-level engineer or entry-level architect role.  Again, the Solutions Architect certification alone won’t get you an architect job, but it’ll position you well enough to make the jump once you have the experience. To earn that title, you’ll need to spend a few years working with stakeholders to develop secure, scalable, resilient AWS architectures. Once you’re there, you can look back and see the cert was definitely worth it.

I hope this particular blog is helpful and informative for you, If you want to know more about AWS and want to learn AWS and become a AWS Certified professionals then I would like to suggest you DevOpsSchool.com, one of the top institute for AWS Certified Architect Associate in top cities like Hyderabad, Bangalore and Globally.

Thank You!!

The post What is the future of AWS Solution Architect Associate? appeared first on scmGalaxy.

In this particular blog we will going to discuss about the differences between AWS and Azure, taking a look on various aspect, and then we see for better choice?

What is Azure?

Azureis the primary interface for managing apps, services and solutions commissioned on the Azure platform. This feature-rich web application allows you to interact with Azure services through a rich web-based interface, building, managing, and monitoring everything from simple web apps to complex cloud applications in a single, unified console.

Advantages of Azure

Here are some advantages of adopting Azure cloud services:

• Capability for developers and users to create, maintain and deploy applications
• Fully scalable cloud computing platform offers open access across multiple languages, frameworks, and tools
• Total support for Microsoft legacy apps
• Support for mixed Linux/Windows environments
• Offers inbuilt tool like Azure stack to help the organization deliver Azure service from the own data centre.

What is AWS?

Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. It is a subsidiary of Amazon providing on-demand cloud computing platforms.

Advantages of Azure

Here are some advantages of AWS cloud services:

• Compute Cloud allows you to increase or decrease storage according to the need of your organization
• AWS enables you to select an operating system, programming language, database of your choice
• Robust partner ecosystem
• Broad & deep service offerings
• High Transfer Stability
• Offers more data centres for availability and low latency
• Stronger support for Bl and analytics
• Better DevOps support

What are the differences between AWS and Azure?

Conclusion

Comparing Azure and AWS is extremely difficult as both continue to launch new pricing structures, new products, and new integrations. Microsoft Azure has increased its market share in the last couple of years, but not to an extent where there is a real contest between the two companies at least for the near future.

 The decision to choose either of the platforms depends on the needs of organizations how AWS vs Azure comparison meets those requirements.

 Therefore, the final selection will be depend on the need of your organization.

I hope this particular blog is helpful and informative about AWS and Azure, If you want to learn AWS and Azure, then I would like to suggest you DevOpsSchool.com, one of the top institute for AWS and Azure Certification both online and offline mode in top cities like Hyderabad, Bangalore and Globally too.

Thank you.

The post What is the difference between Azure and AWS? appeared first on scmGalaxy.

What is AWS?

The AWS is a complete, developing and cloud computing platform that is delivered by Amazon that includes a mixture of substructure as a service (IaaS), a platform as a service (PaaS) and enfolded as a package as a service (SaaS) contributions. The AWS services will provides a proposal to a goggle tools like figure power, info storage and content delivery services.

The AWS (amazon web services) provides many varieties of various tools and solutions for creativities and package developers that might be utilized in information centres in countries. The teams like administration agencies, the education organizations, non-profits and personal organizations etc. may also use the AWS services.

How AWS works?

The AWS is alienated into dissimilar services as it is designed in various ways that supported the user’s needs. The Users ought to be gifted to piece the alternatives associated with distinct server maps for an AWS service.

But many services comprise to the Amazon net Services assortment which has those for cipher, databases, infrastructure running and conjointly for the applying development and security. These services, by categorized as follows:-

• For Computing.

• For storing databases.

• For the information management.

• For Migration.

• For Hybrid cloud.

• For Networking.

• For Development tools.

• For Management.

• For watching.

• For the safety.

• For the Governance.

• For huge knowledge management.

• For the Analytics.

• For computing (AI).

• For Mobile development.

• For Messages and notification.

What are the importance of AWS?

The AWS courses provide immersive knowledges of which inspires learners to smartly assume, question, and information conclusions. Different the many PowerPoint displays and room recordings, the AWS courses embrace animated graphics, audio tale, video footage, and communication components that build even the foremost multifarious topics each engaging and simple to know. This course additionally covers the way to produce unexperienced buildings and build them into strong and adjusted solutions.

• It manages multiple AWS accounts for your organization.

• It Connect on-premises datacenter to AWS cloud.

• It Discuss asking insinuations of connecting multi-region VPCs.

• It Moves giant information from on-premises datacentre to AWS.

• It styles an outsized information stores for AWS cloud.

• It perceive totally different field styles for climb an outsized web site.

• It shield your setup from DDoS attack.

• It secures your information on AWS with encoding.

• It styles protection of data-at-rest additionally as data-in-flight.

• It enhances the performance of your solutions.

Why should we learn AWS?

The AWS provides the best level of information privacy and security to its customers in spite of their business size. It does not matter whether or not you’re running a tiny low start-up or an outsized business AWS has in depth security support that offers period of time insight on suspicious activity and potential vulnerabilities.

It allows organizations to achieve further coaching and resources (technical, business, sales, and marketing) which will higher serve their customers exploitation AWS services. A lot of certifications a corporation has, the upper the advantages they will access through the layer AWS Partner Network.

Learning these core services can provide you with an honest understanding of however AWS approaches security, networking, knowledge storage, and cypher capability.

Presently, cloud computing has taken the technical world to a brand new level. Cloud computing additionally provides safe access to the servers, storage, databases and offers plenty of application services over the web.

What are the benefits of learning AWS?

The next discussion would set up 10 dissimilar AWS certification blessings. This feature of the discussion would build the inspiration for telling the positive consequences connected with AN AWS certification communication. The advantage of AWS is that companies solely have to be compelled to pay money for the services that they use. The AWS services facilitate businesses to make complete substructure. The total application surroundings facilitate businesses to run applications while not the requirement for physical hardware. As a result, businesses may be ready to cut back their incidentals aboard guaranteeing the measurability of processes. The advantage of AWS is that companies solely have to be compelled to pay money for the services that they use. The AWS services facilitate businesses to make whole infrastructure. The total application environments facilitate businesses to run displays while not the requirement for physical hardware. As a result, companies may be ready to decrease their prices besides safeguarding the measurability of operations.

• For the Preparation for the longer term.

• For the new streets for developing skilled experience.

• To Gain AN appreciation for your labours.

• To show your commitment levels.

• To restricted difficulties to clear AWS certification.

• For a more robust pay check.

• A possibilities to expand skilled network.

• The Employers conjointly get advantages.

Conclusion:-

So here we are! As of now we had come to an end of this article, hope you all will be satisfied with this article and you would be clear about “why I should learn AWS?” The AWS is a complete, developing and cloud computing platform that is delivered by Amazon that includes a mixture of substructure as a service (IaaS), a platform as a service (PaaS) and enfolded as a package as a service (SaaS) contributions. The AWS services will provides a proposal to a goggle tools like figure power, info storage and content delivery services.

If you want to learn AWS and its advance course the I would suggest you to visit DevOpsSchool.

This is one of the best website for online training and certification. READ MORE CLICK HERE

Thank You!

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 Both AWS and Azure are solid performer in almost 99% of the use cases and one of the big name between cloud providers. In this blog will discuss about AWS and every aspect about its certification and is it worth it to learn AWS in 2021-22? Lets first discuss about AWS-

What is AWS?

AWS well known as Amazon Web Services is a secure cloud services platform, which allow users to compute power, database storage, content delivery and other work activities to help businesses scale and grow. AWS offer more services and features in compare to others cloud provider in every aspect from infrastructure technologies to emerging technologies.

It has the largest community with more than millions of active customers and thousands of partners all around the globe.

Advantages of AWS:

• Compute Cloud allows you to increase or decrease storage according to the need of your organization
• AWS enables you to select an operating system, programming language, database of your choice
• Robust partner ecosystem
• Broad & deep service offerings
• High Transfer Stability
• Offers more data centers for availability and low latency
• Stronger support for Bl and analytics
• Better DevOps support

Before we go into the question that is it worth it to learn AWS in 2021-22? It is important to be clear on what certification AWS offered.

The certifications are mainly divided into 4 paths based, Foundational, Architect, Operation and Developer. All these certification are described in more detail below.

Foundational Level

• AWS Certified Cloud Practitioner

Architect Level

• AWS Certified Solutions Architect Associate
• AWS Certified Solutions Architect Professional

Operation Level

• AWS Certified SysOps Administrator Associate

Developer Level

• AWS Certified Developer – Associate
• AWS Certified DevOps Engineer – Professional

Specialty Certifications

There are also five specialty AWS certifications:

• AWS Certified Data Analytics  Speciality
• AWS Certified Database Speciality
• AWS Certified Advanced Networking Speciality
• AWS Certified Machine Learning Speciality
• AWS Certified Security Speciality

These above Certification by AWS is completely hands-on and designed in a way to help you become technical expertise in your selective path of certification.

Reasons Why AWS Certifications Are Worth It in 2021

There is no surprise that cloud computing experts with AWS certifications are gradually in high demand with time. So, if the questions is still in your mind that “Is it worth it to learn AWS in 2021-22?” the answer is a big YES!

Here are some more reasons why AWS certifications are worth in 2021-22:

• Expertise In Cloud Computing Is A Must-Have For IT Professionals
• AWS Skills Demand Is Outstripping Supply
• AWS Is Widely Used In Cloud Adoption
• There Is Increased Cloud Migration To AWS
• Certification Validates Credibility And Expertise

Where to Start

Best institute alongside with many free Training resources are a great way to get the ball rolling in your cloud certification journey, they offering comprehensive AWS certification course by top experts of the programme. They trained and prepare you for the AWS certification exam. You will also learn the best practices to be followed while working on AWS projects in the industry.

This Certification is completely hands-on and designed in a way to help you become technical expertise. If you want this kind of effective training and so many free Training resources to start your Journey and boost your career in the field of cloud computing then I would like to suggest you some institute that can meet your expectations.

By DevOpsScool.com

By ScmGalaxy.com

I hope this particular information about AWS is helpful and informative.

Thank you !!

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What is AWS Certified Solution Architect?

An AWS Certified Solutions Architect is a cloud computing professional who designs the building of an organization’s cloud assets and plans implementation of the design. The depth knowledge and understanding used to develop technical cloud plan that means they are much in demand. The AWS Solutions Architect also benefits the cloud relocation, trade with high-risk security and workload architecture problems.

An AWS certified architect has an individual set of people and technical skills that include:-

• The listening and understanding business requirements.
• The ability to integrate information.
• The ability to communicate with people at all levels of cloud knowledge from none to expert.
• The decision making on best tools to meet requirements.
• The basic programming, like Terraform (HCL), Cloud Formation, Python, Bash.
• The cybersecurity understanding and interest.
• The deep cloud architecture knowledge and experience.
• The understanding of software development lifecycle.
• The knowledge of continuous integration processes.
• The knowledge of continuous deployment (CICD).
• The database skills.

Who should take this exam?

The AWS Certified Solutions Architect Associate is intended for anyone with one or more years of good experience in designing with available, low cost, fault-tolerant, and scalable separate systems on AWS. But before you take this exam you should go through some points:-

One year of good experience with AWS technology, with using computer, networking, storage, and database AWS services as well as AWS deployment and management services.

• The experience deploying, managing, and operating workloads on AWS as well as applying security controls and compliance requirements.
• The knowledge with using both the AWS Management Support and the AWS Command Line Interface (CLI).
• The understanding of the AWS Well-Architected Outline, AWS networking, security services, and the AWS global infrastructure.
• The Skill to classify which AWS services meet a given practical requirement and to define technical requirements for an AWS-based application.

Roles & Responsibilities:-

The major roles and responsibilities of a Solutions Architect are:-

• The conducting architectural analysis, and style of enterprise-wide systems.
• The ensuring the delivery of strong system solutions by the appliance architecture team to the architect business.
• The developing, enhancing, and maintaining established process and procedure of service design for assuring appropriate and robust service design.
• The work with the enterprise architect for creating sure the architecture and strategic blueprints are complied with.
• By starting a part of a high-performance solution architecture team that ropes the developmental effort of a business-oriented project.
• The planning, designing, and executing complex company level solution configuration.
• The preparation and presentation of a test plan, lab reports, technical presentations, and analyst briefings for covering different solution areas.
• The collaborating with the IT development team for ensuring suitable translation of architectural solutions into robust and effective implementation.
• By identifying the customer requirements, analyse the alternatives, and conduct product recommendations related to the platform, software, and network configurations.
• The initiate contact with the client to provide a complete team effort.

What Do AWS Solutions Architects Do?

There are many vital core services that an AWS Solutions Architect that must have to get the job done. Let us take a look:-

• They Meet With You:

But before the work begins, an AWS solution architect that will meet with you and your team to learn about your needs and any problems you have with your existing systems. This type of practical discovery is likely to involve a series of face-to-face onsite and remote meetings.

Your AWS solution Architect will come into contact with many members of your organization as your cloud journey progresses. Utmost particularly, the key decision-makers and people with little or no technical knowledge.

• They Dive Deep Into the Details:

Now the stimulating part begins. Your AWS solution architect will work with your in-house IT teams to create a climbable cloud solution that is both secure and easy to uphold.

An AWS solution Architect uses software to make diagrams of your target cloud architecture. It means that you get a clear and precise picture of how your applications and other infrastructure will work once completed in AWS.

A capable AWS has impeccable time management assistances. Not only do they listen to your needs, but they can also write scripts, work on relocations, troubleshoot, find and rectify disorganisations, and stay up to date with new AWS features.

• They Work with You Throughout Every Step of the Project:

The final aim of the AWS Solution architect is to provide you with a secure, hardy, cost-effective, climbable, and working solution that’s easy to manage.

In this volume, architects produce designs and plans for application based on technical discovery meetings. They will classify the best technology for you and make choices to create the best possible solution.

At every step, the architect mentions back to their client’s input and needs. The communication is a crucial part of the process.

• They Ensure a Timely and Cost-Effective Solution That Meets Your Business Objectives:

An AWS solution architect’s role is to provide customers with a reasonable and cost-efficient solution that’s delivered on time. Any of the business, and whatever its size, is concerned with its lowest line. You solution architect will be aware of this and scale your solution accordingly.

It is an AWS Solution Architect’s role to take project limits into accounts, such as budget, time, resources, risk, and scope.

Benefits of AWS Certified Solution Architect?

If you are conscious of what AWS is and its different benefits that you will get after completing the certification, you would not be giving force to know toward know the scope and advantages of this course. Because everyone knows that AWS is the leading cloud service provider because of its cost-effective service which helps every organization to grow. Not only the cost-effective but also its service scalable and ideal for different business sizes. Also, its method to follow difficult security measures to safeguard, maintain, and monitor the data centre makes it the best option to use cloud service. And not to reference, this is the reason AWS is ruling the list of cloud service providers. So, if you are eager to learn cloud technologies and invest your time to grow your skills, there is no better option rather than choosing the AWS Solutions Architect Associate course.

The certifications always play an important role in any profession. It is considered as one of the best way to control one’s reliability and worth in the professional career. The same thing is applicable in DevOps, if you are a certified AWS professional then you will get certain benefits:-

• The AWS Certified Professional certification assures recruiters that the AWS professional whom we are going to hire has the skills, knowledge, and capability to perform the tasks expected from them after hiring.
• The AWS as technology is controlling the job market. The AWS engineer ranks 2nd on Glassdoor’s best jobs rankings. The role of AWS certified professional has seen a 200% jump in postings on indeed” according to SD times report.
• This certified course helps anyone who seeks to make a career as an AWS professional.
• The AWS Certified Engineer is one of the most highly paid job roles in the world. The Pascale even for junior-level AWS practitioners is little bit high.

Conclusion:-

I hope this article enhances you about the concept of AWS Certified Solution Architect. The AWS solution architect is a cloud computing professional who designs the building of an organization’s cloud assets and plans implementation of the design. The depth knowledge and understanding used to develop technical cloud plan that means they are much in demand. And if you want to want to learn AWS then you should see this video.

Thank You!

The post What is AWS Certified Solution Architect? appeared first on scmGalaxy.

If you’re an administrator, engineer, architect or consultant looking to familiarize yourself with AWS, this is the course for you. You will learn advanced design principles, like strategies for consolidated billing and also learn account access and various connectivity methods.

Who is an AWS Certified Solution Architect Associate?

AWS Solutions Architect is an IT professional, responsible for deploying applications to infrastructure in the AWS cloud. In a simple word, an AWS Solutions Architect use skills and expertise to help develop advanced cloud-based solutions and migrate existing workloads to the cloud. They mainly responsible for:

• Finding solution to business problems with technology implementation
• Identifying the right platform, programming language, and framework for creating a solution
• Take decision on system maintenance and future scaling
• Finding and Minimizing the risks associated with third-party platforms
• Ensuring that infrastructure and architecture are well implemented
• Monitor systems on regular basis to ensure that all business goals are met
• Ensuring sustainability of configuration management

What are the benefits of AWS Certified Solutions Architect Associate Course?

One of the major challenges faced by businesses nowadays is the shortage of AWS certified professionals. Thus, there is a huge demand for cloud computing professionals.

If you are an AWS certified professional, your knowledge, skills, familiarity, and understanding of AWS will be validated. An AWS Certification will demonstrate that you have the most in-demand expertise in the industry.

AWS Certified Solutions Architect Course Training Intermediate Cloud Platforms. This certification demonstrates an individual’s ability to navigate and use the AWS Certified Solutions Architect Course Training Intermediate Software.

There are numerous advantages to becoming AWS certified. Amazon Web Services certifications…

• Advanced your skills and knowledge in the preeminent cloud computing platform.
• Consistently listed among the top paying certifications worldwide.
• Recognized by industry-wide as reliable and also well-designed.
• Redefine your credibility and dedication to your cloud engineering career path.

Salary in India

Since the inception of AWS, people with AWS knowledge have always been one of the biggest highlights of any report, discussion, or news on skills and salaries in the IT industry.

People who pursue to become AWS architects or developers have a very bright future not only when it comes to their salaries but also the scope of progress in their respective careers.

According to the report, the average AWS salary in India starts from Rs. 7, 12,000 per annum. It could even start at Rs. 4, 10,000 per annum if you don’t get a chance to work at a top firm or don’t have relevant experience. It could reach a high of Rs.1, 821,000 per annum depending not only on the company you are employed at but also your location.

AWS salary in India can be affected by multiple factors. Let’s see some primary salary affecting factors:

• Location
• Experience
• Employer
• Skillset

Exam Details

Conclusion

One thing is sure clear from the above discussion that an AWS solution architect is one of the most important edge role of any IT project. In this blog you also seen a clear picture of the salaries for someone who are willing to pursue solution architect certification can expect to get. And also, AWS is constantly evolving and is coming up with newer updates and service additions every few years.

So pursuing an AWS solution Architect certification is a good choice to go.

If you also want to become an AWS certified solution architect and pursue a career in this IT field then I would like to suggest you DevOpsscool, one of the best institute for this certification to start your journey to become an AWS certified solution architect in near future.

By devOpsscool

The post How to become an AWS Certified Solution Architect Associate? appeared first on scmGalaxy.

What is AWS?

Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. It is a subsidiary of Amazon providing on-demand cloud computing platforms.

AWS has significantly more services, and more features within those services, than any other cloud provider–from infrastructure technologies like compute, storage, and databases–to emerging technologies, such as machine learning and artificial intelligence, data lakes and analytics, and Internet of Things. AWS has the largest and most dynamic community, with millions of active customers and tens of thousands of partners globally.

Customers across virtually every industry and of every size, including startups, enterprises, and public sector organizations, are running every imaginable use case on AWS. It is architected to be the most flexible and secure cloud computing environment available today.

Here’s an overview of the certifications offered by AWS and capabilities an individual validates by completing these certifications.

AWS certifications offered include:

AWS Certified Cloud Practitioner

• Individuals are expected to effectively demonstrate a comprehensive understanding of AWS fundamentals and best practices.

AWS Certified Solutions Architect – Associate

• Individuals in an associate solutions architect role have 1+ years of experience designing available, fault-tolerant, scalable, and most importantly cost-efficient, distributed systems on AWS.
• Can demonstrate how to build and deploy applications on AWS.

AWS Certified SysOps Administrator – Associate

• This certification is meant for systems administrators that hold a systems operations role and have at least one year of hands-on experience in management, operations and deployments on AWS. They must be able to migrate on-premises workloads to AWS.
• They can estimate usage costs and identify operational cost control methods.
• Must prove knowledge of deploying, operating and managing highly available, scalable and fault-tolerant systems on AWS.

AWS Certified Developer – Associate

• This is for individuals who hold a development role and have at least one or more years of experience developing and maintaining AWS-based applications.
• Display a basic understanding of core AWS services, uses, and basic AWS architecture best practices.
• Demonstrate that they are capable of developing, deploying, and debugging cloud-based applications using AWS.

AWS Certified Solutions Architect – Professional

• Individuals in a professional solutions architect role have two or more years of experience operating and managing systems on AWS.
• They must be able to design and deploy scalable, highly available, and fault-tolerant applications on AWS.
• Must demonstrate knowledge of migrating complex, multi-tier applications on AWS
• They are responsible for implementing cost-control strategies.

AWS Certified DevOps Engineer – Professional

• Intended for individuals who have a DevOps engineer role and two or more years of experience operating, provisioning and managing AWS environments.
• They are able to implement and manage continuous delivery systems and methodologies on AWS.
• Additionally, they must be able to implement and automate security controls, governance processes, and compliance validation.
• Can deploy and define metrics, monitoring and logging systems on AWS.
• Are responsible for designing, managing, and maintaining tools that automate operational processes.

AWS Certified Advanced Networking – Speciality

• Intended for individuals who perform intricate networking tasks.
• Design, develop, and deploy cloud-based solutions using AWS
• Design and maintain network architecture for all AWS services
• Leverage tools to automate AWS networking tasks

AWS Certified Big Data – Speciality

• For individuals who perform complex Big Data analyses and have at least two years of experience using AWS.
• Implement core AWS Big Data services according to basic architecture best practices
• Design and maintain Big Data
• Leverage tools to automate data analysis

AWS Certified Security – Speciality

• Individuals who have a security role and at least two years of hands-on experience securing AWS workloads.
• Exhibit an understanding of specialized data classifications and AWS data protection mechanisms as well as data encryption methods and secure Internet protocols and AWS mechanisms to implement them
• Knowledge of AWS security services and features to provide a secure production environment
• An understanding of security operations and risk

AWS Certified Machine Learning – Speciality

• Intended for individuals in a development or data science role.
• Ability to design, implement, deploy and maintain machine learning solutions for specific business problems.

AWS Certified Alexa Skill Builder – Speciality

• Intended for individuals who have a role as an Alexa skill builder.
• Individuals have demonstrated an ability to design, build, test, publish and manage Amazon Alexa skills.

Where to Start

If you aren’t sure where to start, Best institute are a great way to help you get the ball rolling in your cloud certification journey, they offering comprehensive AWS certification course led by the experts in the programme. They trained and prepare you for the AWS certification exam. You will also learn the best practices to be followed while working on AWS projects in the industry. This Certification is completely hands-on and designed in a way to help you become technical expertise. I would like to suggest you some institutes which can meet your expectation. these institutes are:

ScmGalaxy

DevOpsSchool

And also if you are looking for Free online resources and quality training videos of AWS Certification on online platform like YouTube then you can also check ScmGalaxy and DevOpsSchool YouTube channel.

By ScmGlaxy

By DevOpsSchool

Good Luck !!!

The post What is AWS? Who can learn this certification course? appeared first on scmGalaxy.

Guys, today in this blog you will learn in detail about DevOps and AWS DevOps, so let’s know what is DevOps and AWS DevOps. DevOps is a term of the two words ‘development’ and ‘operations’. DevOps is not a technology, it is a combination of cultural, practices, and tools that increases an organization’s ability to deliver applications and services. As we know, AWS DevOps provides application developer teams with the means to efficiently implement continuous integration and continuous delivery (CI/CD). This enables them to securely store and version application source code, while automatically building, testing, and eventually deploying the application to either on-premises environments or to AWS.

What is DevOps?

DevOps is a software development methodology where the Development team & Operations teamwork as together. After adopting DevOps, it helps to increase the speed of an organization to deliver applications and services. And it can be defined as the alignment of development and IT operations with better communication and collaboration. And those who are DevOps engineers use many tools for the development & operations processes so that our life becomes easy. These popular DevOps tools are- Docker, Git, SVN, Maven, Jenkins, Selenium, Kubernetes, Puppet, Chef, SaltStack, Nagios, Splunk, etc.

Here are the some Benefits of DevOps:-

• DevOps ideology encourages a completely new way of thinking and decision-making.
• DevOps certified professionals are among the highest-paid in the IT industry.
• The market demand is increasing rapidly with its increased implementation worldwide.
• It ideology promotes increased collaboration and communication between the operation and development teams.
• You learn to work in a team consisting of cross-functional team members—QA, developers, operation engineers, and business analysts.

What is AWS?

AWS stands for Amazon Web Services, It is a cloud infrastructure, is an extensive, emerging cloud platform offered by Amazon that contains a combination of IaaS, PaaS, and SaaS offerings. Also, AWS can provide organizational tools including database storage, computing power, and content delivery services. It can be used to store crucial data.

The below image gives you an idea about AWS certifications

Benefits after Grab AWS Certification:-

• AWS certified professional is someone who can manage servers provided by amazon.
• It is cloud storage is quite useful for organizations and it’s easily accessible too.
• Design and deploy dynamic, scalable, highly available, and reliable cloud applications.
• It is enables businesses to scale and grow with database storage, content delivery, compute power and other tools.

AWS Certified Developer Roles and Responsibilities:-

1. Skills in write, correct and debug application code modules
2. Knowledge of software development lifecycle for AWS cloud
3. Ability to develop, deploy & debug AWS cloud applications
4. Knowledge of software development lifecycle for AWS cloud
5. Understanding of serverless applications and ability to write code for these applications.

What is AWS DevOps?

AWS DevOps is Amazon’s answer to implementing the DevOps philosophy using its cloud platform and dedicated tools and services. provides application developer teams with the means to efficiently implement continuous integration and continuous delivery (CI/CD). This enables them to securely store and version application source code, while automatically building, testing, and eventually deploying the application to either on-premises environments or to AWS.

Benefits of AWS DevOps:-

• Develop, improve, and thoroughly document operational practices and procedures.
• Develop and implement instrumentation for monitoring the health and availability of services including fault detection, alerting, triage, and recovery.
• Work in conjunction with IT, engineering, and business groups to understand functionality, scalability, performance, security, and integration requirements.
• Build solutions to problems that interrupt availability, performance, and stability in our systems, services, and products at scale.

Difference Between DevOps and AWS DevOps:-

DevOps is a software development methodology where the Development team & Operations team work as a together. After adopting DevOps, it helps to increase the speed of an organization to deliver applications and services. And it can be defined as the alignment of development and IT operations with better communication and collaboration. AWS DevOps is Amazon’s answer to implementing the DevOps philosophy using its cloud platform and dedicated tools and services. provides application developer teams with the means to efficiently implement continuous integration and continuous delivery (CI/CD).

DevOps Fundamental to Advanced Tutorial for Beginners

If you want to learn DevOps | Cloud and Containers Free Videos and Tutorials then Join scmGalaxy YouTube Channel

I hope this post will be very helpful for you!

Thank You

The post What is DevOps and How its Different from AWS DevOps? appeared first on scmGalaxy.

Guys, today in this blog you will learn in detail about DevOps and Azure DevOps, so let’s know what is DevOps and Azure DevOps. DevOps is a term of the two words ‘development’ and ‘operations’. DevOps is not a technology, it is a combination of cultural, practices, and tools that increases an organization’s ability to deliver applications and services. Azure is one of the fast growing cloud computing platform. Microsoft Azure DevOps is built on multi-tier, scalable architecture. It is comprises a range of services covering the full development life-cycle.

What is DevOps?

DevOps is a software development methodology where the Development team & Operations team work as a together. After adopting DevOps, it helps to increase the speed of an organization to deliver applications and services. And it can be defined as the alignment of development and IT operations with better communication and collaboration. And those who are devops engineers use many tools for development & operations process so that our life becomes easy. Like these popular DevOps tools are:- Docker, Git, SVN, Maven, Jenkins, Selenium, Kubernetes, Puppet, Chef, SaltStack, Nagios, Splunk, etc.

How DevOps works in the Enterprise?

You can see through the image.

Works flow of DevOps

Below you can see works of DevOps by following each phase of the DevOps life cycle which includes continuous development, continuous integration, continuous testing, and continuous deployment.

• Continuous Development – Plan application objectives and code the requirements

• Continuous Testing – Verify the product for actual usage in a live environment

• Continuous Integration – It Plan tests and build the product

• Continuous Deployment – Ensures product is deployed with maximum accuracy

• Continuous Monitoring – It Monitor the product output and find the problem areas

Here are the some Benefits of DevOps:-

• DevOps ideology encourages a completely new way of thinking and decision-making.
• DevOps certified professionals are among the highest-paid in the IT industry.
• The market demand is increasing rapidly with its increased implementation worldwide.
• It ideology promotes increased collaboration and communication between the operation and development teams.
• You learn to work in a team consisting of cross-functional team members—QA, developers, operation engineers, and business analysts.

Here you see Salary of DevOps Engineer:-

According to payscale.com, the demand for DevOps is high but companies require individuals to have the correct skill sets. Additionally, the better the experience, the higher is the salary. The average devops salary in India, according to Payscale, is Rs 674,202 per year, inclusive of bonuses and profit-sharing.

Below you can get complete knowledge of Microsoft Azure and Azure DevOps by source of DevOpsSchool.com.

What is Microsoft Azure?

Now, lets know about Microsoft Azure, It is a cloud computing service created by Microsoft that is one of the leading cloud service providers, and day-by-day many organizations are opting for Azure to get the best technologies for efficient computations. Its use will help you to build, deploy, and manage applications through your globally owned network of data centers.

What is Azure DevOps?

Now, lets know about Azure DevOps, it is a mixture of the simplest of technology and therefore the application of best practices. We can say, It is the Next Big thing in IT Industries. Azure DevOps is a Software as a service (SaaS) platform from Microsoft that provides an end-to-end DevOps toolchain for developing and deploying software. Microsoft recently launched this as a result of they perceive that DevOps has become more and more vital to a team’s success. It’s concerning culture and an amendment within the manner we tend to do things, yet as our mental attitude. Azure DevOps captures over fifteen years of investment and learnings in providing tools to support software packages, development groups. more to the present.

How does Azure DevOps work?

In the easiest terms, Azure DevOps is the evolution of VSTS (Visual Studio Team Services). Azure DevOps works both public and private cloud configurations – the services include:

• Azure Boards – A work tracking system with Kanban boards, dashboards, and reporting
• Azure Pipelines – A CI/CD, testing, and deployment system that can connect to any Git repository
• Azure Repos – A cloud-hosted private Git repository service
• Azure Test Plans – A solution for tests and capturing data about defects
• Azure Artifacts – A hosting facility for Maven, npm, and NuGet packages

Azure DevOps use cases include – 1. Planning 2. Developing 3. Delivery 4. Operations

How to become a Azure DevOps Certified Engineer and list of the various certifications:–

If you want to become a Microsoft Azure DevOps Certified Engineer: then, you must earn at least one of the following: Microsoft Certified: Azure Administrator Associate, Microsoft Certified: Azure Developer Associate certification.

These are Best Microsoft Azure Certification:-

• Microsoft AZ-900 Certification: Azure Fundamentals course
• AZ-104 Azure Administrator Exam Certification course
• Microsoft AZ-400 Azure DevOps Certification course
• AZ-204 Developing Solutions
• AZ – 303 Microsoft Azure Architect
• AZ – 304 Microsoft Azure Architect Design
• Microsoft AZ-500 Certification: Azure Security Technologies course

Below you can path of Azure Certification:-

Pre-Requisites for Microsoft Azure course

• Basics of Networking
• Basics of the MS Azure Platform
• Basic concepts related to operating systems
• Basic familiarity with infrastructure paradigms such as active directory and PowerShell

What is the Salary of Azure DevOps Engineer?

Here I am going to share with you the average salary of an Azure DevOps Engineer. If you are working at a product-based company, then the salary ranges start from ₹16L to ₹42L per year. And the average salary of an Azure DevOps Engineer working at a service-based company can range start from ₹5.5L to ₹23L per year.

These are some Popular Courses of Azure:-

• Master in Azure DevOps Certification
• Master in Azure Architect Technologies
• Microsoft Azure Security Technologies

What are the Difference Between DevOps and Azure DevOps?

DevOps is basically a culture and it is really hot at the moment and is revolutionizing the workplace. It is the bridge closing the gap between Development and Operations team and bringing them together. DevOps is achieved through tools, processes, and automation, but, even more than that, through a change in organizational culture.

Azure DevOps is a Software as a service (SaaS) platform from Microsoft that provides an end-to-end DevOps toolchain for developing and deploying software. It is a mixture of the simplest of technology and therefore the application of best practices. Azure DevOps works both public and private cloud configurations.

If you are planning to become an Master in Azure DevOps Engineer, and searching to the best institute for preparing for Azure certifications, then I would suggest you one of the best Institutes that is DevOpsSchool.com. This institute has 10 to 15+ years of experienced trainers who providing you quality training with industries requirement.

I am going to share with you some videos, then you can get some overview of DevOps and Start to learn Azure DevOps course.

DevOps Fundamental to Advanced Tutorial for Beginners

Microsoft Azure Fundamental Tutorial | AZ-900 Certification

Why Choose DevOpsSchool | Reviews | Testimonials | Learner’s Feedback

I hope this tutorial is very helpful for you!

Keep learning! Best of Luck

The post What is DevOps and AZURE DEVOPS? appeared first on scmGalaxy.

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This is complete list of  AWS regions available currently.

AWS upcoming regions

List of  AWS regions and their availability zones

If you are familiar with AWS CLI you can always check regions and availability zones using following aws cli commands

Find regions using AWS CLI

Command:  aws ec2 describe-regions

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We’ve put together a list of resources that we think will be useful to you, as you familiarize yourself with Amazon SQS and get started working with it.

Introductory Topics

What is Amazon SQS?
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/Welcome.html

Getting Started with Amazon SQS:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-getting-started.html

How Amazon SQS Queues Work:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-how-it-works.html

Best Practices for Amazon SQS:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-best-practices.html

Using Amazon SQS Dead Letter Queues:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html

Using JMS with Amazon SQS:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-java-message-service-jms-client.html

Limits in Amazon SQS:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-limits.html

Integration with Other AWS Services

Subscribing an Amazon SQS Queue to an Amazon SNS Topic:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-subscribe-queue-sns-topic.html

Monitoring Amazon SQS with CloudWatch:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/MonitorSQSwithCloudWatch.html

Managing Large Amazon SQS Messages (Up to 2 GB) Using Amazon S3:
http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-s3-messages.html

The post Getting Started with Amazon Simple Queue Service (SQS) appeared first on scmGalaxy.

Anything that is not stored on an ebs volume that is mounted to the instance will be lost. For instance, if you mount your ebs volume at /mystuff, then anything not in /mystuff will be lost. If you don’t mount an ebs volume and save stuff on it, then I believe everything will be lost.

You can create an AMI from your current machine state, which will contain everything in your ephemeral storage. Then, when you launch a new instance based on that AMI it will contain everything as it is now.

Meaning of “Warning: Please note that any data on the ephemeral storage of your instance will be lost when it is stopped”

There is a difference between “stop” and “terminate”. If you “stop” an instance that is backed by EBS then the information on the root volume will still be in the same state when you “start” the machine again.

Basically, root volume (your entire virtual system disk) is ephemeral, but only if you choose to create AMI backed by Amazon EC2 instance store.

If you choose to create AMI backed by EBS then your root volume is backed by EBS and everything you have on your root volume will be saved between reboots.

If you are not sure what type of volume you have, look under EC2->Elastic Block Store->Volumes in your AWS console and if your AMI root volume is listed there then you are safe. Also, if you go to EC2->Instances and then look under column “Root Device” of your instance and if it says “ebs”, then you don’t have to worry about data on your root device.

The post AWS Storage FAQ appeared first on scmGalaxy.

Answer

Terminate Instance

When you terminate an EC2 instance, the instance will be shutdown and the virtual machine that was provisioned for you will be permanently taken away and you will no longer be charged for instance usage. Any data that was stored locally on the instance will be lost. Any attached EBS volumes will be detached and deleted. However, if you attach an EBS Snapshot to an instance at boot time, the default option in the Dashboard is to delete the attached EBS volume upon termination.

Stop Instance

When you stop an EC2 instance, the instance will be shutdown and the virtual machine that was provisioned for you will be permanently taken away and you will no longer be charged for instance usage. The key difference between stopping and terminating an instance is that the attached bootable EBS volume will not be deleted. The data on your EBS volume will remain after stopping while all information on the local (ephemeral) hard drive will be lost as usual. The volume will continue to persist in its availability zone. Standard charges for EBS volumes will apply. Therefore, you should only stop an instance if you plan to start it again within a reasonable timeframe. Otherwise, you might want to terminate an instance instead of stopping it for cost saving purposes.

The ability to stop an instance is only supported on instances that were launched using an EBS-based AMI where the root device data is stored on an attached EBS volume as an EBS boot partition instead of being stored on the local instance itself. As a result, one of the key advantages of starting a stopped instance is that it should theoretically have a faster boot time. When you start a stopped instance the EBS volume is simply attached to the newly provisioned instance. Although, the AWS-id of the new virtual machine will be the same, it will have new IP Addresses, DNS Names, etc. You shouldn’t think of starting a stopped instance as simply restarting the same virtual machine that you just stopped as it will most likely be a completely different virtual machine that will be provisioned to you.

The post What is the difference between terminating and stopping an EC2 instance? appeared first on scmGalaxy.

There are several different kinds of sources to boot from in the DreamCompute dashboard, but they all need to create some sort of virtual disk for the virtual machine to boot. The virtual disk can use either ephemeral storage or volume block storage. When launching an instance, you have several Boot Source options:

• Image: Launches an instance from the image you choose onto either an ephemeral disk or a new volume disk.
• Instance Snapshot: Launches an instance from the instance snapshot you choose onto either an ephemeral disk or a new volume disk.
• Volume: Launches an instance from an existing bootable volume.
• Volume Snapshot: Creates a volume from the volume snapshot you choose and then launches an instance using that new bootable volume.

The post What’s the difference between ephemeral and volume boot disks? appeared first on scmGalaxy.

• Glacier: $0.004/Month (Note: Major price cut in 2016)
• S3: $0.023/Month
• S3-IA (announced in 2015.09): $0.0125/Month (+$0.01/gig retrieval charge)
• EBS: $0.045-0.1/Month (depends on speed – SSD or not) + IOPS costs
• EFS: $0.3/Month

Further storage options, which may be used for temporary storing data while/before processing it:

• SNS
• SQS
• Kinesis stream
• DynamoDB, SimpleDB

The costs above are just samples. There can be differences by region, and it can change at any point. Also there are extra costs for data transfer (out to the internet). However they show a ratio between the prices of the services.

There are a lot more differences between these services:

EFS is:

• Generally Available (out of preview), but may not yet be available in your region
• Network filesystem (that means it may have bigger latency but it can be shared across several instances; even between regions)
• It is expensive compared to EBS (~10x more) but it gives extra features.
• It’s a highly available service.
• It’s a managed service
• You can attach the EFS storage to an EC2 Instance
• Can be accessed by multiple EC2 instances simultaneously
• Since 2016.dec.20 it’s possible to attach your EFS storage directly to on-premise servers via Direct Connect. ()

EBS is:

• A block storage (so you need to format it). This means you are able to choose which type of file system you want.
• As it’s a block storage, you can use Raid 1 (or 0 or 10) with multiple block storages
• It is really fast
• It is relatively cheap
• With the new announcements from Amazon, you can store up to 16TB data per storage on SSD-s.
• You can snapshot an EBS (while it’s still running) for backup reasons
• But it only exists in a particular region. Although you can migrate it to another region, you cannot just access it across regions (only if you share it via the EC2; but that means you have a file server)
• You need an EC2 instance to attach it to
• New feature (2017.Feb.15): You can now increase volume size, adjust performance, or change the volume type while the volume is in use. You can continue to use your application while the change takes effect.

S3 is:

• An object store (not a file system).
• You can store files and “folders” but can’t have locks, permissions etc like you would with a traditional file system
• This means, by default you can’t just mount S3 and use it as your webserver
• But it’s perfect for storing your images and videos for your website
• Great for short term archiving (e.g. a few weeks). It’s good for long term archiving too, but Glacier is more cost efficient.
• Great for storing logs
• You can access the data from every region (extra costs may apply)
• Highly Available, Redundant. Basically data loss is not possible (99.999999999% durability, 99.9 uptime SLA)
• Much cheaper than EBS.
• You can serve the content directly to the internet, you can even have a full (static) website working direct from S3, without an EC2 instance

Glacier is:

• Long term archive storage
• Extremely cheap to store
• Potentially very expensive to retrieve
• Takes up to 4 hours to “read back” your data (so only store items you know you won’t need to retrieve for a long time)

There are several interesting aspects in terms of pricing. For example Glacier, S3, EFS allocates the storage for you based on your usage, while at EBS you need to predefine the allocated storage. Which means, you need to over estimate. ( However it’s easy to add more storage to your EBS volumes, it requires some engineering, which means you always “overpay” your EBS storage, which makes it even more expensive.)

Source

https://stackoverflow.com/questions/29575877/aws-efs-vs-ebs-vs-s3-differences-when-to-use

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Responsibilities

• Support and improve our tools for continuous build, automated testing and release management
• Streamline, standardize and automate build and release processes
• Provide automation and provisioning through use of configuration management tools
• Continuously look to improve the efficiency of our build/release/deploy process (via automation, new tools), driving towards the implementation of Continuous Delivery
• Communicate and collaborate among cross-functional teams in a multinational environment
• Manage our infrastructure on AWS and our own Datacenters
• Ability to work in an agile way with complex systems and regulated environment

Qualifications

• 5+ years’ experience as a build/release engineer or similar role with hands on experience working with enterprise products
• A fast learner, self-starter with DevOps mindset and proponent of software development best practices
• Proficient in various programming and scripting languages, especially Python, Ruby, and shell scripting
• Experience with latest tools in the Continuous Integration Space, e.g. Jenkins, FinalBuilder, MSBuild, ANT, Maven
• Experience with version control tools like SVN, TFS, Git and managing branching strategy
• Knowledge of version control, build, packaging, and release workflows
• Experience of dealing with build failures, debugging and fixing the issues
• Experience with AWS (Amazon Web Services) hosting, VMware virtualization, VMware ESX, Linux, and Windows experience
• Experience in any of the configuration management tools like Chef, Puppet, Salt, Ansible is a big plus
• Experience working in a regulated environment, and familiarity with security analysis tools such as Fortify is a plus

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