Here are some of the most important reasons why you should use cloud native computing.

 CLOUD-NATIVE TOOLS

The idea behind cloud-native computing is to build something once and use it everywhere. It doesn't matter where it is put to use. Cloud computing makes it possible to build and run scalable applications in environments that are always changing, like public, private, and mixed clouds. Common parts of this architecture are container vs. vm, microservices, serverless functions, and immutable infrastructure. All of these are provided using declarative code.

With these strategies, it's possible to move mission-critical apps into multi-cloud systems faster while also improving their resilience, speed, security, and ability to be seen. When combined with strong automation, cloud-native computation makes developers more productive, makes it possible to release software more often, and, in the end, lowers the time it takes to get a product on the market.

Most of the time, cloud-native apps are built as microservices, and then calico Kubernetes is used to manage them. Docker containers hold these apps and make them work. Docker containers separate the application they hold from their environments. This lets the application be launched and run in any environment that supports virtualization.

BENEFITS OF CLOUD-NATIVE
1. Here are some of the most important reasons why you should use cloud native computing.
2. Better ability to grow
3. A shorter time spent in deployment
4. You can now get better access
5. Being mobile in the cloud
6. Software workers will get more done
7. Cost savings

CLOUD-NATIVE TECHNOLOGY ADOPTION

The Cloud Native Computing Foundation (CNCF) did a poll in 2020, and the results were used to write this summary. It gives an overview of how cloud-native technologies, tools, and trends have changed over time.

KEY FINDINGS
Containers are now used in 92% of manufacturing, which is up from 84% the year before and up 300% from the results of the first CNCF study in 2016.
Last year, 78% of productions used Kubernetes. This year, that number has gone up to 83%.
Use of cloud-native tools: o Continuous integration and continuous delivery pipelines are used in production by 82% of responders.

o Thirty percent of the people who answered the survey use serverless technology in their work.
o 27% of respondents use a service mesh in production. This is a 50% increase from the year before.
o Stateful applications are used in production containers by 55% of responders

WHICH CLOUD?

 

Most people use the public cloud business services, while the private cloud is growing quickly. 26% of users are now using MultiCloud, a new option that was just made.

TRANSMISSION CYCLE
The number of people who release new software once a day, multiple times a day, once a week, or once a month is steadily growing. 53% of users check in code several times a day, while 80% of users check in at least several times a week. Many businesses are not yet ready to switch to fully automatic processes because they are too complicated, they don't have enough experience, and people don't like change.

HOW RECEPTACLES ARE USED
The industry norm is to use containers as the main way to package things.
A study done by CNCF shows that people are using containers more and more. It has become the standard in the industry for use in production. Over the past four years, the number of containers being used has increased by a shocking 300%. The poll also shows that 95 percent of respondents use containers when making PoC (Proof of Concepts), test, and production environments. This means that companies are trying out new ways to use containers and getting ready to move more tasks into containers.

What's wrong with containers?
Containers are quickly becoming the industry standard, but there are still a few problems to solve before they can be designed and used successfully.
Because of how hard it is and how steep the learning curve is,
Resistance to changes and shifts in culture
Not enough training for tools and people in general
Logging & Monitoring
Persistent storage
Implementing Choosing the right tools is based on the skills of Scalability, Reliability, and Security.
How to find the right company

ORCHESTRATION

Kubernetes is in charge of running the show. A poll done by CNCF found that most of the people who answered it use Kubernetes (91%), and 83% of them use it in production. Over the past few years, the number of companies that use Kubernetes has slowly gone up. In 2019, 78% of companies do, which is up from 58% in 2018. Kubernetes is growing at the same rate as the community that supports it. Namespaces are still the most usual way for Kubernetes apps to stay separate. The numbers are expected to rise from 75% in 2019 to 84% in 2020.
The poll found that the most popular Kubernetes setups are Minikube (37%), on-premise Kubernetes deployments (31%), and docker container files Kubernetes (29%). The number of Kubernetes installs on-site went up from 23% the year before to 31%.
Containers and Kubernetes are being used in more and more production settings.

CLOUD-NATIVE TOOLS
The survey's results show that CI/CD is used a lot (82% of the time) in production settings, and many more companies are looking into it and making plans to use it. Now, the three most popular CI/CD tools are Jenkins, GitLab, and GitHub Actions. It has also been found that the CD tools that are used the most are Flux and Helm.

Monitoring, logging, and tracking are very important if you want to improve observability. Companies use a variety of tools to meet these goals right now. The most popular and widely used alternatives are open-source ones like Prometheus, Grafana, and Elastic. Most businesses use some mix of the above tools to monitor, log, and track.

With the help of a service proxy, you can improve the speed of the application and make it easier to control how the different microservices work together. According to the study, 37% of respondents are already using a service proxy in production, and many more are looking into it and planning to use it in the near future. Some of the most popular proxy services are Nginx, Envoy, and HAProxy.

The first containers were made so that their contents could be moved from one place to another without much trouble. But right now, there is a meteoric rise in the number of stateful apps that run inside containers. More and more organizations are using stateful applications in production contexts, and many more are evaluating stateful computing and getting ready to use it in production settings. The results of the poll show that Google Cloud Kubernetes, Persistent Disk (81%), Amazon Elastic Block Storage (EBS) (80%), and Azure Disk Storage (74%), are the top three cloud-native storage projects that are currently being used in production.

More and more people are using computer types that don't need servers. According to the results of the poll, 30% of respondents are already using serverless computing, while 21% are currently reviewing it and 14% have plans to do so in the future. Most people who use serverless technology use tools that are hosted by someone else. The most popular ones are AWS Lambda, Google Functions, and Azure Functions.

The study also showed that the number of productions that use Service Mesh has gone up by 50%. 27% of businesses are using service mesh in production right now, 23% are looking into it, and 19% plan to use it in the next year.

SUMMARY

The CNCF Survey 2020 is the main source of study for this article, which is mostly about technologies and trends that are native to the cloud. I'll tell you a bit about where cloud-native computing is going and how quickly it's being used.