Comparing Configuration and Asset Management

When you’re running an IT organization, it’s not just the business that you have to take care of. One part of running a business is building, creating, and providing what your customers need. The other part is management. Out of all the things you have to manage, configurations and assets are two of the most important.

Although people often think of configuration management and asset management as the same thing, but they are different. People also sometimes confuse these terms with each other. So, in this post, I’ll explain what configuration management and asset management are and how they’re different. Let’s start by understanding each of these terms.

What Is Configuration Management?

Configuration management is the management of configuration items. So, what are configuration items?

Configuration Items

Any organization provides certain services. These services might be the ones being provided to customers or to internal users. Either way, creating and providing these services requires some components. So, any component that needs to be managed to deliver services is called a “configuration item.”

Too confusing? No worries—I’ll explain with an example. Consider that you’re providing a service that tracks an organization’s user data. In this case, you can consider the software to be the component that needs to be managed. It’s important that you manage this software to make sure your service works fine. This means that your software is a configuration item. Another way of defining a configuration item is that it’s a component that’s subject to change to make the service delivery better.

What Information Is to Be Managed?

When you manage the attributes of such configuration items, that’s configuration management. So, what kind of information do you have to manage? You have to manage attributes such as ownership, versioning, licensing, and types. Let’s consider an example in which you’re using software for internal tasks.

Now you’ve identified that the software that provides service is your configuration item. The next step is to manage information related to that software. The software developer will have released different versions of the software with updates and new features. You obviously look out for better versions of the software or the version that best suits your requirements. One piece of information that you have to manage is the details of the software versions.

Another example is when you’re using licensed software. The software will be licensed to a particular person or company, and the license will be valid for a certain period of time. Such information becomes the attribute you have to manage. Now that you know what configuration management is, let me tell you a little about how it’s done.

Configuration Management Database

An easy way to manage information on configuration items is by using a configuration management database (CMDB). A configuration management database is just like any other database that stores data, but it specifically stores information related to configuration items.

Configuration Management System

Configuration management isn’t easy. You have to take care of lots of tasks, such as tracking the data and adding and modifying configuration items. To make configuration management easy, you can use a configuration management system (CMS), which is software that helps you manage your configuration items. A typical CMS provides functions for storing and managing CI data, auditing configuration, making changes to the configurations, and so on.

Now that you know what configuration management is, let’s talk about asset management.

Asset Management

In generic terms, anything that’s useful is an asset. If you own a house or a property, that’s an asset for you. So is your car or your phone. When it comes to an organization, anything that’s useful to the organization is an asset. Assets can be capital, office property, the servers locked in your highly secured server room, and so on. But IT assets aren’t limited to physical or material things. The knowledge stored in your employees’ brains is also a valuable asset to your organization.

So, basically, tracking and managing the assets of your organization throughout its life cycle is asset management. The main aim of asset management is to create processes and strategies that help in managing assets properly. The asset management process starts right from the moment of acquiring the asset until disposing of the asset.

For example, let’s say you have an organization that builds and manages web applications. As part of this, you own some servers that you host the web applications on. You also have some databases where you store data for your clients. In this case, your asset management process starts from the time you bought the servers and the databases. You have to manage the buying, maintenance, and inventory costs. Along with that, you also have to take care of regular updates, audits, security implementations, and any changes that you make. This asset management goes on either until the assets are damaged or until they stop being useful to your organization and are disposed.

Asset management directly involves finance. You have to consider the inventory, governance, and regulatory compliance along with the financial aspects in asset management.

Why Do You Need Asset Management?

Asset management helps you understand your financial flow and how to efficiently plan your finances. You can easily track your asset throughout its life cycle. This helps you analyze incidents if something went wrong. Management of assets improves your assets’ quality and performance, which helps your business.

The asset management process helps you stay compliant with various rules and regulations. This improves the quality of your business and also saves you money on audits and fines. Because asset management lets you track your assets, you can plan more efficient strategies for operations.

Configuration Management vs. Asset Management

Now that I’ve explained each of these terms, I hope you understand what they mean. At some point, you might have felt that they were the same. To eliminate any lingering confusion, let me highlight the differences between them.

Asset management is managing anything valuable to your organization. You can consider configuration management to be part of asset management. Configuration management mainly focuses on managing configuration items and their attributes. These attributes mainly affect the delivery of the service.

In the case of asset management, it’s more of a financial perspective. You track the asset to understand the financial flow and need for that asset throughout its life cycle.

To understand the difference, let’s take an example of a hardware component that you’re using—let’s say, a database. When you’re using a database, the database itself becomes an asset. You have to manage the maintenance, track the asset, conduct audits, and so on. This is asset management. The same database will have software versions. Keeping track of the software version, updating it, and tracking which other components it works with becomes part of configuration management.

Configuration management and asset management might sound the same at a high level, but they have different purposes and are implemented differently. Understanding such terms with the help of an example really makes it easy to understand the differences, hopefully, the explanations and examples here have helped you.

Author

This post was written by Omkar Hiremath. Omkar uses his BE in computer science to share theoretical and demo-based learning on various areas of technology, like ethical hacking, Python, blockchain, and Hadoop.

DevOps Tool CHain

What Is a DevOps Toolchain and Why Have One?

DevOps is not a technology, it’s an approach. Though there’s flexibility in how to use it, there’s also the added responsibility of using it in the best possible way. The whole idea of DevOps is to make the software development process smoother and faster. And one of the most important decisions needed to achieve this is to decide on the right toolchain.

So in this article, I’ll tell you what a DevOps toolchain is and why you should have one.

What Is a DevOps Toolchain?

The whole DevOps practice stands on two main pillars: continuous integration and continuous delivery. This means that the changes and upgrades to a product must be integrated at greater frequency, and they should be available to the users at greater speed. A DevOps toolchain is a set of tools that helps you achieve this. But why are multiple tools needed? Why not just use one? That’s because DevOps is a practice that has different stages. To help you understand this, I’ll take you through the different stages of a software development pipeline that’s based on a DevOps approach and review what tools you can use.

Planning

The first step of doing anything is planning, and that holds true for DevOps as well. Planning includes the personnel inside the organization as well as the clients. Both need to have a clear understanding of what they want to build and how they are going to do it. Therefore, transparency plays an important role. You can use tools like Slack, Trello, and Asana for the planning stage.

Collaboration

The beauty of DevOps is that it requires multiple teams to collaborate and work together for efficient software delivery. Once the planning is done, you need to focus on collaboration. Collaboration happens between people from different teams, who might have different working styles or live in different time zones. Easy collaboration requires transparency and good communication. Some of the tools available for collaboration include Slack, Flowdock, WebEx, and Skype.

Source Control

Source control aka version control means managing your source code. In DevOps, where there are frequent updates to the source code, it’s important that you handle it carefully. This means you need a tool that can manage the source code and make different branches available as required, especially when multiple teams are working on a single product. Some of the most popular source control tools are Git and Subversion.

Tracking Issues

You should also be ready for issue occurrence. And when it comes to issue handling, tracking the issue plays an important role. Issues should be tracked in a transparent way that provides all the necessary details required to properly resolve them, and improved tracking results in faster resolution. You might want to consider using tools like Jira, Zendesk, Backlog, and Bugzilla.

Continuous Integration

This stage, as mentioned earlier, is one of the most important parts of the DevOps practice. This is the stage where modular code updates are integrated into the product to make frequent releases. It’s commonly known to developers that the code doesn’t always work smoothly when it makes it to production. You need a tool that helps with easy integration, detecting bugs, and fixing them. Jenkins, Bamboo, Travis, and TeamCity are some of the most popular tools.

Configuration Management

When developing a product, you will have to use different systems. Configuration management tools help you in maintaining consistency across systems by configuring all the systems automatically for you. They basically configure and update your systems as and when required. The configuration management tools that are heard of quite often are Ansible, Puppet, and Chef.

Repository Management

DevOps teams work together to release updates as soon as possible, and when multiple teams are working on them, there will be an update every day or maybe even every hour. With this frequency, it’s important to have a tool that manages binary artifacts and metadata. The repository management tools help push the product or a part of the product from the development environment to the production environment. Some well-known tools for repository management are Nexus and Maven.

Monitoring

Monitoring helps you understand how good or bad the release was. When there are frequent updates to your product, you can’t expect every release to perform well. Sometimes certain releases break the product, create security issues, decrease the performance, or bring down the user experience. The best way to understand what your update has resulted in is by monitoring it. Monitoring tools help you decide whether your release needs aid or not. You can use tools like Sensu, Prometheus, or Nagios.

Automated Testing

You’d for sure want to test your code before making it available to the users. When continuous delivery is the goal, manual testing would slow down the process. Automated testing makes the testing process faster because the tool does the testing, and the computer is faster than a human being. Also, there is no chance of human errors. But you have to make sure that the automated testing tool you choose is efficient and reliable because you cannot afford to have any mistakes here. A few tools you can choose for automated testing are QTP and TestComplete.

Deployment

This is the stage that actually delivers your product and its updates to the end users, and there are a few things that may go wrong here. The main purpose of deployment tools is to make continuous and faster delivery possible. Some of the most popular tools used for deployment are IBM uDeploy and Atlassian Bamboo.

Now that you understand what a DevOps toolchain is and which are some of the most used tools in the industry, let’s understand why it’s important to have a DevOps toolchain.

Why You Should Have a DevOps Toolchain

A DevOps toolchain is needed to maximize the positive outcome of DevOps practice, and it’s achieved when you choose your toolset wisely. A wisely chosen DevOps toolchain will show how the DevOps approach helps you build high-quality products with fewer errors and enhanced user satisfaction.

The first advantage of using a DevOps toolchain is that it decreases the defects and increases the quality of your products. Because of features like automated testing and error-checking deployment tools, there is also less room for errors. This is good for your business and the reputation of your company.

The second advantage is that a DevOps toolchain helps you innovate your product faster. Because the toolchain results in faster planning, building, testing, and deploying, you have more opportunities to innovate. The more innovative your product is, the more business you get.

The final advantage is related to incident handling. The toolchain helps you identify and manage major incidents. Doing so facilitates finding solutions to the incidents faster and letting the respective team know about the incident. This helps improve the support and quality of the product.

In Conclusion

Now that you’ve read about what the DevOps toolchain is and why you need it, it’s time to choose which ones are right for you. Even though I’ve mentioned a number of tools for various purposes, the ones you pick will differ based on what best suits your use case. There’s no universal toolchain that works best for everyone. You’ll know what’s best for you only after you understand your requirements and then choose the tools accordingly.

Author

This post was written by Omkar Hiremath. Omkar uses his BE in computer science to share theoretical and demo-based learning on various areas of technology, like ethical hacking, Python, blockchain, and Hadoop.

Why Test Data Management Is Critical to Software Delivery?

Imagine you are developing a system that will be used by millions of people. In a situation like this, a system has to be very well-tested for any type of error that can cause the system to break while in production. But what’s the best way to test a system for any possible system failure because of bugs? This is where test data management comes in.

In this post, I will explain why test data management is critical in software delivery. To develop high quality software products, you have to continuously test the system as it’s being developed. Let’s dive in straight to understanding how this problem can be solved by using test data management.

What Is Test Data Management?

Well, in simple terms, test data management is the creation of data sets that are similar to the actual data in the organization’s production environment. Software engineers and testers then utilize this data to test and validate the quality of systems under development.

Now, you might be wondering why you need to create new data. Why not just use the existing production data? Well, data is essential to your organization, so you should protect it at all costs. That means developers and testers shouldn’t have access to it. This has nothing to do with the issue of trust but security. Data should be highly regarded, or else there can be a data breach. And as you know, data breaches can cause loss to an organization.

How Can You Create Test Data?

So, now that we know why we need test data that is separate from our production data, how can we create it?

The first thing you must do is understand the type of the business you are dealing with. More specifically, you need to know how your software product will work and the type of end users that will use the software. By doing so, it will be easier to prepare test data. Keep in mind that test data has to be as realistic as the actual data in the production environment.

You can use automated tools to generate test data. Another way of creating test data is by copying or masking production data that your actual end users will use. Here you have to be creative as well and create different types of test data sets. You can’t rely only on the masked data from production data for testing.

Benefits of Test Data Management in Software Delivery

Test data management has many benefits in software delivery. Here are some of the benefits of test data management in software delivery in any software development environment.

High Quality Software Delivery

When you apply test data management to software delivery, it will give software developers and testers to test the systems and make solid validations of the software. This enhances the security of the system and can prevent possible failures of the system in the production environment. Testing systems with test data gives assurance that the system will perform as expected in the production environment without defects or bugs.

Faster Production and Delivery of Software Products to the Market

Imagine that, after some months of hard work of developing a software application, you’ve just released a software application on the market, only for it to fail at the market level. That’s not only a loss of resources, but it’s also a pain.

A system that’s well-tested using test data will have a shorter production time and excel at the production level. That’s because it’s much more likely to perform the way it was intended to. If the system fails to perform in production because it was not tested well, then the system has to be redone. This wastes time and resources for the organization.

Money Needs Speed

Test data management is critical when it comes to software delivery speed. Having data that’s of good quality and is similar to production data makes development easier and faster. System efficiency is cardinal for any organization, and test data management assures that a system will be efficient when released in production. Therefore, you start generating revenue as soon as you deploy the system.

Imagine having to redo a system after release because users discover some bugs. That can waste a lot of time and resources, and you may also lose the market for that product.

Testing With the Correct Test Data

Testing with good quality test data will help in making sure that the tests you run in the development phase will not change the behavior of the application in the production phase. For example, you might test that the system is accepting supported data by entering a username and password in the text box with all types of data that a user can possibly input into the system.

No matter how many times you test the software, if the test data is not correct, you should expect the software to fail in the production phase. This is why it is always important to ensure that test data is of great quality and resembles your actual production data.

Bug and Logical Fixes

How can you know that the text box is accepting invalid input such as unsupported characters or blank fields from users? Well, you find out by validating the system through testing.

The whole point of having test data in software delivery is to make sure that the software performs as expected. Additionally, you need to make sure that the same tests will pass in production and have no loopholes that could damage the organization’s reputation. Therefore, test data becomes a critical part of software delivery life cycle, as it helps to identify errors and logical problems in the system. Thanks to this, you can make fixes before releasing the software.

For example, imagine a loaning system that makes incorrect calculations by increasing the interest rate by a certain percentage. That can be unfair to the borrowers and can backfire for the lending company.

Earning Trust

Trust is earned, and if you want to earn it from the end users or management, you have to deliver a software product that’s bug-free and works as expected. In fact, every software development and testing team should utilize test data management. Test data management enables teams to deliver software products that stand out and earn trust from management. After all, you can’t ship an error-prone system to the market and expect happy users.

Why Test Data Management Matters

Test data management is essential for ensuring that software applications will function as expected in a production environment. By testing with realistic data, organizations can gain assurance that their software will not fail in production, strengthening their relationship with clients and reducing the chances of fixing bugs in production and rollbacks. Test data management also speeds up the software development life cycle, reducing costs and improving the speed of software delivery. This helps organizations stay competitive in a rapidly changing market by detecting errors at an early stage and fixing them before release.

Additionally, test data management helps reduce compliance and security risks, provides Product Owners and their Steering Committees with assurance that the software they are releasing is of high quality, reduces the risk of data breaches by ensuring only valid and secure data is used in testing, and helps them make informed decisions about product features by evaluating the impact of changes on performance, scalability, and usability.

Summary

In simple terms, test data is simply the data used to test a software application that’s under the software testing life cycle. Test data management, on the other hand, is the actual process of administering data that’s necessary for use in the software development test life cycle.

You can’t deny that test data management is an essential part of testing and developing software. It plays a crucial role in helping you produce high quality software that’s bug-free and works as expected.

You should take test data management seriously and apply it when delivering software. If you do so, your organization will gain more revenue because you’ll deliver higher quality software products. Higher quality products make the customers happy instead of giving them a reason to complain about some bug.

Author

This post was written by Mathews Musukuma. Mathews is a software engineer with experience in web and application development. Some of his skills include Python/Django, JavaScript, and Ionic Framework. Over time, Mathews has also developed interest in technical content writing.