To give you a proper understanding of this topic, it is important to understand some basic terms and their meanings. This will help to ensure that everyone understands the article. They include:
Applications are not limited to phones, laptops, and other similar devices. Certain applications allow users to store large data. Mega companies and corporation often store data in the cloud via means of cloud computing services.
Large investments in hardware have become unnecessary as a result of cloud computing. Provisions are often made for users to have the right type and size of computing resources. These resources often facilitate the operation of a company’s IT department; it also ensures its efficient functionality.
With cloud computing, users can gain access to storage, data, as well as, servers without stress. With the internet and with the necessary hardware, cloud services platforms manage these application services.
Benefits of cloud computing include the fact that It’s a great way to for big businesses to save funds. Instead of owning the data centers, they simply use the services of cloud computing services. Companies get just as much computing capacity as they need. This; is as opposed to not getting enough or getting too much computing capacity.
AMAZON WEB SERVICES (AWS)
One of the greatest stories of transformational leadership and its effect is Jeff Bezos. He has managed to delve into a lot of industries and achieve success all the way. In 2006, Amazon launched AWS as a result of internal infrastructure of the company’s website. Due to the immense success of the company’s online retail operations.
AWS is a cloud computing platform like no other. It stands out due to its amazing model of operating. AWS was one of the pioneers of the cloud computing model that affords users the opportunity to get as much computing capacity as they may need.
The way the service works is pretty straightforward. Amazon can efficiently provide this service as a result of their data centers that are located all over. These centers are located across availability zones located around the world. An availability zone refers to locations that contain several physical data centers.
A Collection of these availability zones (connected by low-latency network links) makes up what is known as a region. Amazon has a reliable infrastructure that is much more efficient than individual servers. Subsequently, this makes Amazon web services to be much more efficient and reliant. With more than a hundred services on the Amazon web services, you can tell that the company is a cloud computing powerhouse.
Developers, as well as, owners of technological startups all look to Amazon for smooth IT operations. It has become the ideal cloud computing option for big businesses who have become accustomed to using the cloud on a pay-as-you-go basis.
This article will take a look at one of Amazon’s cloud deployment methods. A lot of times, working with Amazon’s cloud services is not difficult although, it is something that users need to pay attention to. Here, I would focus on the Elastic compute cloud (EC2) and look at some of the most important questions that users have about the service.
Elastic compute cloud (EC2)
With Amazon’s elastic compute cloud (EC2), users can enjoy a web service that provides compute capacity in the cloud. With the EC2, you can work with easily work with a wide range of secure and resizable capability. With a relatively simple interface, it is possible to obtain capacity for your brand based on needs. This is a big deal because the process is done without hassles and unnecessary friction.
When it comes to cloud computing, the real power exists when you can control your resources. Your resources are made effective as a result of the background work that is done by Amazon. The EC2 is simply a virtual server, and it is significant because it helps users to save time. The time required to start up a new server has been significantly cut down to minutes.
Also, with the EC2, you are only required to pay for the computing capability that you need (use). The EC2 allows for prevention of common scenarios of failure. This is a viable option when compared to other cloud hosting services. With an EC2 instance, developers can build applications that cannot fail. The goal of the EC2 is to provide a platform on which capacity is configured easily.
With the use of this technology, users can gain complete control over their computing resources while Amazon works on monitoring and sustaining the service. Users of the AWS EC2 are often provided with code applications. These are used to scale examples.
EC2 instances simply refer to the servers on which work is done. The EC2 is a web service where the AWS subscriber can make requests for space in the cloud. The EC2 will provide you with numerous instances from which you can choose. In this case, each instance comes with size-based options such as storage capacity, CPU, and so on.
The AWS EC2 instance makes it possible for users to get virtual servers on an hourly basis. This will enable users to deploy based on their application’s computing needs. The EC2 provides users with a wide range of options when it comes to instance types. These classifications are done based on capabilities that are related to CPU, memory, networking, as well as storage abilities.
Amazon’s on-demand EC2 instance allows users to deploy personal applications on the virtual server. The rates of this service are calculated based on the type of instance chosen. There are countless instances, and you can check on the portal to get the complete details. These instances are categorized based on some factors.
FEATURES OF INSTANCES
At this juncture, I am confident that every single reader is clear about some features of the EC2. Let’s take it a step further and take a look at some features of instances. The following features are important because they help in handling crucial application functions. These features help in the deployment, management, and scaling of applications for increased efficiency.
Some Features of Ec2 Instances Include;
Amazon’s quest to satisfy the needs of customers is evident in all the company does. Users of the AWS EC2 are made to choose between a vast set of storage options. The most suitable options for each user depending on their computing requirements. In the next article, I will take a look at one of these storage options; AMAZON EBS. This is a recommended storage option for users of the EC2.
EC2 instances may also include physical storage from disks. These disks are attached to the host computer, and it is referred to as an ‘instance store.’ This provides another level of storage for EC2 instances, and it only lasts for as long as the instance lasts.
With EBS optimized instances, users can enjoy swift interaction between the EC2 and the EBS. This subsequently results in the optimal performance for EBS volumes.
Support for cluster Networking
Certain EC2 instances support cluster networking when launched correctly. This is a significant advantage because it provides low latency networking among instances. The instance type is significant when it comes to the bandwidth of an EC2 instance. This is an ideal method for users who have high-performance analytics systems. Big names in developing engineering applications are a great example of brands that need cluster networking.
The EC2 comes with a variety of instance types. These instances are categorized based on the needs of users. All instance types are unique combinations of CPU, memory, storage, as well as, networking capacity. With these unique combinations, users have the luxury to deploy the appropriate resources according to their needs.
For each instant type, there are instant sizes. This categorization of instances helps in setting the appropriate scale for users. This process of scaling is important when it comes to tailoring your cloud computing needs based on your application’s workload.
How are instances created?
Users can create instances with Amazon machine images (AMI). These are similar to templates that are configured for use with an operating system. One thing about Amazon products is the availability of options for users to choose from. When it comes to the creation of instances with AMIs, users can either select AMI provided by; Amazon web services, the AWS user community, as well as, personalized AMIs.
Instances are grouped into groups based on the target application
– General purpose
– Storage optimized
– GPU instances and
– Micro Instances
Measuring Instance Performance
Instances are meant to perform optimally to ensure the efficiency of applications. Remember that I said that instances are a combination of several factors depending on personal requirements? This is why it is needed for you to take a look at the combination of CPU, memory, disk, and networking power. This discovering is important because it helps users to determine the best instance types for users.
When it comes to the measurement of instance performance, there is one major concern for customers. Users are often worried whether tests affect regular work. A lot of users want to know if they can find new instances and run performance tests at the same time. It is pretty easy to run tests and conduct your regular activities on the web service simultaneously.
Another crucial test that should be done is the load/scale testing. This is a vital step when it comes to ensuring that your application can scale (based on user requirements). When it comes to testing, it is best to go for application-level testing to properly assert the capability of your instance.
By assessing the requirements of your application, you would find the appropriate instance family. This is the first step, and it is crucial when you measure the performance of a certain EC2 instance. To accurately evaluate the performance of your instances, you need to make some comparison. This comparison is between your application and the wide range of instance families that I earlier highlighted.
After this is done, you will realize if your instance is compute-bound, memory-bound, and so on. After you have been able to determine the instance family, the next step is sizing. This is important because it has to do with the scalability of your application. Your application needs to be able to handle an increase in the amount of work done capably. Users of the EC2 have to ensure that the appropriate instance size by getting to know the size of workload that they require.
To get a fair and honest analysis of the AWS EC2, it is important to look at the pros and the cons. A lot of work is being done to overcome the shortcomings while the advantages continue to work for users. Let’s start by evaluating some problems;
There is no doubting the fact that the EC2 is an efficient solution for businesses that require huge computing power for their applications to run. However, there is a likelihood of its misuse, and this may have fatal effects on the scalability of the business. Problems with platforms such as the EC2, as well as, similar platforms are unavoidable.
One major reason for the problems that come with the EC2 has to do with the rigidity of instances. This means it is impossible for users to get a single component without getting others. For example, users that need more CPU cannot get that alone. Another major factor for these problems has to do with the complexity of cross-regional communication.
Amazon’s decision to charge by the second is very thoughtful. However, there are times when there are underperforming applications or leftover test environments. During times like these, it is likely that EC2 instances will be underused. Tracking these underutilized instances is not an easy task.
LACK OF 100% RELIABILITY
In recent times, there have been reports that have made people to question the sustainability of the EC2. These reports of outages that affected certain regions in the past and this caused companies to go off the grid temporarily.
These kinds of outages never happen, and when they do, Amazon often learns from their mistakes. The EC2 service can modify internet services and the way they are deployed; this is great for the functionality of AWS EC2.
EC2 MEMORY ISSUES
Although this problem doesn’t affect all instances, it affects some. Certain EC2 instances run into functionality issues and eventually froze as a result of this. The simple reason for this freeze is the fact that applications that are associated with the EC2 will be unable to free memory. Due to this reason, instances often run out of memory. When this happens, it results in negative consequences for the company in question and defeats the need for the cloud computing service in the first place.
Another problem with the memory is the fact that the storage latency may be confused.
If you are an observant reader, then you might notice that security is a pro, as well as, a con. Although Amazon has placed a lot of attention to tackling security challenges, the task of having secure instances is a daunting and continuous one. This is why users need to be aware of the implications of having public-facing instances. Also, EC2 users need to be aware of some steps that can be taken to ensure safety. There are certain tools such as the AWS cloud trail, Amazon Guard duty, and other efficient methods of monitoring EC2 instances.
When you run a large number of instances at the same time, then you can only expect to cluster. This makes it difficult for separation and the eventual determination of ‘who’ owns ‘what.’ This separation becomes increasingly difficult when user applications become bigger. To avoid this problem, users need to ensure that they separate their instances. This will help in determining what regions are using the instances and more importantly, what the instances are being used for. This process is referred to as the process of deploying at scale.
Problems are often painted as negatives that affect businesses. It is not always bad to recognize these problems, as long as you find solutions. Certain things can be done to lessen the likelihood of these problems and prevent those that are preventable.
A lot of times, these problems arise as a result of a lack of understanding. Users need to find out about resources that Amazon has provided to avoid some of these mistakes. These resources or solutions make it easy to implement the incentives that come with the EC2.
Take note of;
- To manage costs, there are certain tools that Amazon has provided for users. With tools such as the AWS cost explorer, users can make cost forecasts based on previous patterns of spending on the cloud. Other tools can help users to spend within a stipulated budget.
- As a user of the EC2, you must be willing to learn the ropes constantly. Challenges are bound to arise, but when you find learning opportunities within these challenges, then you will effectively migrate to and operate on the cloud.
- In selecting regions, choose a region that works for you. There are many regions all over the world and users can make choices based on availability, cost, proximity to customers, to name a few.
- Users of the EC2 also need to ensure that they are security conscious at all times. This is why users need to pay attention to identity and access management. This is a great way for users to restrict access to their activities on the cloud.
5) Do not hesitate to get help from professionals or trusted advisors who know all about the structure of the AWS EC2. The goal of the process is the eventual automation of a company’s cloud computing systems and methods.
Now that we have been able to look at some shortcomings and some tips that can help you avoid them, let us take a look at some advantages that AWS EC2 users enjoy.
The EC2 is extremely useful for the IT arm of businesses. One major advantage of the EC2 is that it gives users massive computing power. This power is gotten without any physical structures in place. One of the biggest setbacks that big companies face when it comes to cloud computing is the problem of control. With the AWS EC2, users have increased control, and they can solve problems regarding the performance of applications.
The availability of options for all kinds of businesses depending on their respective needs is another incentive. With this, businesses can rent instances based on their computing requirements. Some other benefits of the AWS EC2 include;
With the EC2, users can enjoy elastic growth that fits with their workload. As a user of the EC2, you have the right to the needed capacity in record times. This is a major advantage as it helps businesses to maximize performance and minimize costs.
Users of the EC2 have absolute control when it comes to their interaction with instances. With this provision in place, users can start and stop instances as they deem fit without losing data.
EC2 allows users to select the services that they require based on their computing needs. Factors such as memory, storage, CPU, and so on are relatively chosen based on the needs of the user. With a wide range of software packages, Instance types, and operating systems, the Amazon EC2 is an ideal option for folks who seek flexibility in cloud hosting services.
EASY TO START
Getting started with the EC2 is as easy as you can think. There are several means to get started with the service, and they are all clearly explained in detailed tutorials. This makes it easy for users to get started with tutorials without making any payment.
Amazon has done an amazing job with handling the integration of their cloud services. Solutions related to storage and management of cloud computing options are available on AWS. These integrated solutions help with the efficiency of processes, as well as the security of cloud data.
Security is a major priority for Amazon web services. The world-class cloud security apparatus makes it possible to provide functionality, as well as, secure computing processes. The EC2 works with other Amazon tools to ensure that networks meet security standards.
Users of the EC2 can effectively manage costs and enjoy economies of scale due to the effective pricing system. The EC2 is relatively inexpensive, and it affords users to pay for what they use. By doing this, Amazon is helping users to skip the hassles that come with ownership of the required hardware for cloud computing.
With a minimum of 60 seconds, users can choose a suitable plan depending on their requirements. Another advantage of this is the fact that users can choose plans without any long-term commitments. Users can get a full lowdown of details by simply checking for comparison between all kinds of instances.
For Linux, Ec2 users pay $0.085 per hour while windows packages go for $0.12 per hour. Over time, the rates may increase and reach peaks of between $2-3.
At the start of the article, I simply had one goal; to educate and tell readers all they need to know about the Elastic compute cloud. As opposed to giving a general review (that is probably biased and full of copywriters’ favorite catchphrases), this article has succinctly described the EC2.
This description is important for people who may be interested in Amazon’s cloud computing provisions. I did my best to avoid being a bore and giving out details that would affect this discussion.
Now, this is my honest take on the AWS EC2;
The product isn’t without its shortcomings; however, the cloud computing platform is an amazing thing for businesses. It is no easy task hosting the cloud computing process, and it is a crucial part of any big business. This means that Amazon’s regional services are efficient and cost-effective. I think a lot of the work has to do with understanding how the cloud computing system works.
Amazon has tons of materials that will give (prospective) users something to look forward to. Users can get a lot of incentives and leverage their knowledge for reduced payments and increased efficiency. Data is life and Amazon affords businesses the opportunity to leverage the flexibility of data use.
With the maintenance of the current structure of regions, the reliability of global EC2 services is assured. Users can gain access to a world of possibilities with the EC2.