• Home
  • Archive
  • Tools
  • Contact Us

The Customize Windows

Technology Journal

  • Cloud Computing
  • Computer
  • Digital Photography
  • Windows 7
  • Archive
  • Cloud Computing
  • Virtualization
  • Computer and Internet
  • Digital Photography
  • Android
  • Sysadmin
  • Electronics
  • Big Data
  • Virtualization
  • Downloads
  • Web Development
  • Apple
  • Android
Advertisement
You are here: Home » Requirements of Platform as a Service (Pass) in DevOps

By Abhishek Ghosh April 30, 2018 4:59 am Updated on April 30, 2018

Requirements of Platform as a Service (Pass) in DevOps

Advertisement

Platform as a Service (PaaS) is second level of cloud computing. These cloud services provide the users a complete development and operating environment, which are addressed via APIs of the respective provider.
PaaS allows companies and software developers to focus on their core competencies without having to worry about maintaining infrastructure, scaling, operations, and middleware all this at the responsibility of the provider. Although client companies and software developers has to pay for the provision of the service, this does offer the client a cost saving potential, as there are no acquisition costs and maintenance costs. Support is also the responsibility of the provider, this is contractually defined through SLA. The provider also ensures the security of the platform. Furthermore, the users have the opportunity to scale the required resources up and down according to their needs. Here is a Detailed Article Around the Requirements of Platform as a Service (Pass) in DevOps Explaining Development frameworks & Relevance to DevOps.

Requirements of Platform as a Service (Pass) in DevOps

 

Requirements of PaaS in DevOps

 

Availability

The provider expected to ensures high availability. This is usually via the underlying infrastructure layer, but additional services such as monitoring, versioning and workflow systems must also be available at PaaS. Services like Azure from Microsoft advertise with an availability of 99.9% and write them down in their SLAs. Compared to the classic operation of own servers, a customer has to spend a lot of effort to ensure high availability. Redundancies of many components involved increase costs. Multiple connected instances and Internet connections, emergency power supplies or even redundant data centers make the operation of a server more expensive. All this is already done here by the PaaS provider and even beyond, because unlike IaaS there is also the risk of software errors (eg faulty patches).

Advertisement

---

Scalability

One of the key factors for PaaS is the automatic expansion of resources for higher requirements, the so-called elasticity. These are available in two different ways. Vertical scaling is the addition of resources (CPU, RAM, etc) to a logical unit, such as an instance. With horizontal scaling, you can increase the number of instances to handle the increased requests. Both actions can be performed manually or automatically according to the application requirements. The automatic scaling is based on previously defined rules, so that when thresholds are exceeded, the measures are initiated without further interaction.

Access options

So-called APIs are able to create an ecosystem. Via the interfaces it is possible to reach other externally located data sources. These allow the company to disseminate a service. New contacts can be won and in the best case the company turnover is increased. Nevertheless, it is important to ensure a high standard of security, which can be met by the latest API security platforms. Access can be customized, SLAs adhered to and access by third parties restricted.

Development frameworks

The provider of the PaaS platform provides the development environment. This is called IDE and operated either locally on the developer’s computer or recently displayed directly in the browser. It usually supports multiple programming languages ​​and provides developers with numerous libraries and tools for modeling, implementing and testing developed applications. For locally working developers, the source code is written to the computer and then copied to the PaaS platform. Changes are also created locally and then transferred to the platform. Working from the cloud allows developers to develop and modify source code on the platform itself. The multi-tenancy architecture allows multiple developers to interact with the source code at the same time, which is a tremendous development and enhancement advantage. In both variants – depending on the provider – further different services can be used, eg external data sources can be integrated via web services. Depending on the provider, there are usually several development environments available. As an example PHP, Java, python or .NET can be mentioned here. There are also a few ready-to-use applications that need to be interfaced to their own applications.

Security in the cloud

The provider of a PaaS environment ensures the security of the platform and the underlying layers. The access rights and roles of those involved usually follow a uniform concept about the various services. Here then a registration (Single Sign On) for very different functions can be used. The hybrid services approach granularity decides what data goes into the cloud and what stays on-premises. VPNs (virtual private network) can secure access to the various clouds and enable secure communication in hybrid environments between instances.
Also can be used to strengthen the security of a multi-factor authentication, ie the use of another security feature except the password (eg mobile phone). This increased security requirement can secure access for employees, partners and even customers.

Of course, one should not hide the fact that security is lost through the services used. You placed in lot of hands of the provider and have to trust. Exploiting expert knowledge is lost through the benefits of ready-to-use services, and the ability to install additional layers of backup (encryption) is limited.

 

Relevance of PaaS to DevOps

 

Availability

In operation, the focus on availability is more weighted, but integrating development and team work now also makes developers dependent on the platform. Long-term failure can cause expensive idle times for larger development teams.

Scalability

A new aspect of scaling can be the peak loads through automated tests that occur only briefly but regularly. For PaaS, this should be recognizable and able to be reduced again, since this load behavior differs from the operating load. Another advantage is the uniformity with which applications are written, tested and operated. The development team tests its code on the same architecture it will be used on later, allowing it to draw conclusions about load behavior in operation. You can also test the scaling abilities of your programming in your test environment. This drives the DevOps idea, as both benefit from the platform through this type of collaboration. Developers are less concerned about the test environment, and the Ops (operations administrators) are getting scalable applications safely.

Access options

DevOps ensures that the IT environment of a business has knowledge of APIs of large cloud platforms and is familiar with their implementation and functionality. A simple exchange of data about third parties may be important and supportive, but the focus is still on security. Therefore, DevOps pays attention to an ordered rights system and regulations before developing new APIs. In the future, safety regulations will become more and more complex as there will be more and more opportunities. With the help of Paas and its scalability, however, a high level of security can be ensured in the future in combination with DevOps.

Development Frameworks

The development frameworks for PaaS remain the same as described above, whether they are used for DevOps or not. As a rule, a company uses only one vendor, who then provides this service. The entire team then has access to this interface and can work together on the source code of an application or software.

Operating concepts

Especially the hybrid operating concepts are suitable for DevOps. The development and the test environment can be operated in a private cloud, but the operation takes place in a public cloud. This results in advantages in various areas:

  1. Security – Development teams can develop their code in isolated environments without accessing user data. External employees can also get some isolated areas to make their contribution.
  2. Flexibility – As the development team grows or shrinks, the environment can follow in a timely manner. Workflow systems facilitate the incorporation of additional labor.

But even for in-house applications, an exclusive private cloud strategy can make sense. Especially with new developments, this should be taken into account as future corporate changes, such as mergers or divisions are hereby easier to map. In addition to the scaling of resources, later operational concept changes are simpler than with the classic server approach. For example, a private cloud quickly becomes a hybrid solution, or two private clouds synchronize shared data in a community cloud.

Support

The support services provided by PaaS vendors focus on operations rather than developer support, but a stable environment and workflow-driven processes help developers do their very best: developing solutions. The operations team can provide more comprehensive support to developers and end users through a variety of solutions, providing performance data at all stages at all times and pinpointing performance bottlenecks with metrics.

Safety

DevOps is more committed to teamwork, especially in less-connected departments such as development and operations. This must be taken into account in the safety concept of PaaS. Very good for the cooperation is, for example, the possibility of SingleSignOn, so the one-time registration for the integrated services. Here too, developers can increase security through multifactor authentication. Especially good for developers are PaaS environments that already bring authentication mechanisms and make them usable for the development environment. Widespread identity systems from third-party providers such as Google or Facebook or GitHub can be integrated. These possibilities can also be used as SingleSignOn by the users for the different services.

This allows developers to easily build robust security systems into their applications and apps. The operator team receives traceable, reusable identity systems that also reduce the maintenance effort.
The use of established identity systems also reduces the inhibition threshold for logging in and the use of weak passwords. If these login accounts are also combined with another factor one can speak of an increase in security.

Operation

As already described in requirements of PaaS operation, PaaS considerably simplifies the work of the operator (ops). But what are the benefits for the DevOps approach? By simplifying the implementation of, for example, new virtual machines or SQL servers, these resources are more likely to be made available to developers (devs), as the inhibition threshold decreases and there is less time to think about dependencies or successor requirements. For example, requesting mobile apps may end up being an existing software for the administrators in a nightmare for their operation.There may be new developer teams with different programming languages ​​for the many mobile platforms (Apple iOS, Android, Windows Phone). Security requirements and availability issues (scaling, high availability, backup) are then confusing and difficult to manage. With a PaaS environment like Azure, this is just another service that can be made available, and its dependencies, security requirements, and management are already resolved and not different from those of the “normal” servers. This means not only a test scenario is quickly provided for developers, but the questions following a successful test have already been answered. Backup, availability, authorization, work processes and costs for operation are to be answered immediately with concrete numbers.The operating administrators have the components of the new service to manage in their familiar environment and thus better control new solutions. From this security, the operator team can respond faster to the wishes of the developers. Likewise, an idea can also be tried out more cheaply on the market. Services such as new mobile apps can be developed and released to the market without fear of the cost of unused infrastructure. Should the use decrease after initial heavy use, only the resources that are currently required are paid.From this security, the operator team can respond faster to the wishes of the developers. Likewise, an idea can also be tried out more cheaply on the market. Services such as new mobile apps can be developed and released to the market without fear of the cost of unused infrastructure. Should the use decrease after initial heavy use, only the resources that are currently required are paid.From this security, the operator team can respond faster to the wishes of the developers. Likewise, an idea can also be tried out more cheaply on the market. Services such as new mobile apps can be developed and released to the market without fear of the cost of unused infrastructure. Should the use decrease after initial heavy use, only the resources that are currently required are paid.

 

Conclusion

 

This dynamic type of cost structure is also very helpful for decision-makers, as the scaling of costs is well-justifiable in line with usage. So far, the start-up costs for new ideas have been very high and only the fixed cost degression through high user numbers made the investment economical. That blocked so many ideas, since the chances of success were unclear and the decision-maker decided against it. Companies that are experiencing these changes can lead to a fundamental rethink and IT decision makers, administrators and developers may come up with a culture of experimentation and align their IT strategy. So far, only a few successful companies and startups show this culture. Here Google serves as an example: this company is constantly launching new services,will try the success for a while and not restoring so successful services.

Tagged With paas requirements , software future of work

This Article Has Been Shared 369 Times!

Facebook Twitter Pinterest

Abhishek Ghosh

About Abhishek Ghosh

Abhishek Ghosh is a Businessman, Surgeon, Author and Blogger. You can keep touch with him on Twitter - @AbhishekCTRL.

Here’s what we’ve got for you which might like :

Articles Related to Requirements of Platform as a Service (Pass) in DevOps

  • Cloud Computing Expo – Enterprise IT Event in Nov 2011

    Cloud Computing Expo first started in 2007. As usually, this year the Cloud Computing Expo will focus on the current development and opportunities in the field.

  • Cloud Computing And Faster Ad Serving Technologies

    Cloud Computing has given the opportunity to serve the targeted Ads as fast as possible to the publisher increasing the Ad revenue and conversion rate.

  • Cloud Computing – Average Cost of Commonly Used Cloud Models

    Cloud Computing average cost is a bit time dependent quotation of commonly used Cloud models. Cost of Cloud Computing might rise with time.

  • Future of IT Migration to the Cloud

    Cloud computing itself and the topic migration of IT Migration to the Cloud are two more interesting topics. IT Migration can be classified.

  • Future of Private Cloud in Enterprises

    Future of Private Cloud is within four factors those suggest that the private cloud is destined to have a great future, despite the debates.

Additionally, performing a search on this website can help you. Also, we have YouTube Videos.

Take The Conversation Further ...

We'd love to know your thoughts on this article.
Meet the Author over on Twitter to join the conversation right now!

If you want to Advertise on our Article or want a Sponsored Article, you are invited to Contact us.

Contact Us

Subscribe To Our Free Newsletter

Get new posts by email:

Please Confirm the Subscription When Approval Email Will Arrive in Your Email Inbox as Second Step.

Search this website…

 

Popular Articles

Our Homepage is best place to find popular articles!

Here Are Some Good to Read Articles :

  • Cloud Computing Service Models
  • What is Cloud Computing?
  • Cloud Computing and Social Networks in Mobile Space
  • ARM Processor Architecture
  • What Camera Mode to Choose
  • Indispensable MySQL queries for custom fields in WordPress
  • Windows 7 Speech Recognition Scripting Related Tutorials

Social Networks

  • Pinterest (24.3K Followers)
  • Twitter (5.8k Followers)
  • Facebook (5.7k Followers)
  • LinkedIn (3.7k Followers)
  • YouTube (1.3k Followers)
  • GitHub (Repository)
  • GitHub (Gists)
Looking to publish sponsored article on our website?

Contact us

Recent Posts

  • What is Voice User Interface (VUI) January 31, 2023
  • Proxy Server: Design Pattern in Programming January 30, 2023
  • Cyberpunk Aesthetics: What’s in it Special January 27, 2023
  • How to Do Electrical Layout Plan for Adding Smart Switches January 26, 2023
  • What is a Data Mesh? January 25, 2023

About This Article

Cite this article as: Abhishek Ghosh, "Requirements of Platform as a Service (Pass) in DevOps," in The Customize Windows, April 30, 2018, January 31, 2023, https://thecustomizewindows.com/2018/04/requirements-of-platform-as-a-service-pass-in-devops/.

Source:The Customize Windows, JiMA.in

PC users can consult Corrine Chorney for Security.

Want to know more about us? Read Notability and Mentions & Our Setup.

Copyright © 2023 - The Customize Windows | dESIGNed by The Customize Windows

Copyright  · Privacy Policy  · Advertising Policy  · Terms of Service  · Refund Policy

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT