what is configuration management tool

Configuration drift can happen in a variety of ways: Package updates, live debugging, "helpful" coworkers, etc. Kickstart used by Fedora and Red Hat, Preseed used by Debian and its derivates, and Solaris' jumpstart are all installation management tools. CHEF Configuration Tool. As for the "big-brotherish" part, that's a political question, not a technical one. This could be web server configuration, DNS settings, installed software, etc. Popular tools are: Red Hat Ansible; Chef; Puppet; Configuration Management vs. Change Management. Configuration Management Tools. A unit is called a configuration. Black box testing or Specification-based, why In software development, configuration management is commonly used alongside version control and CI/CD infrastructure. Because configuration management tools are textual and VCS-friendly, you can treat infrastructure changes like code. Definition. Basic logic operators allow for some finer-grained control, and custom post-install scripts extend that further. harness/ Unit test framework tools (D), Performance One day at lunch, one of our unlucky colleagues told us that in the 130 or so machines his group maintained, there were nearly 100 variations of the same configuration file. Configuration management deals with the state of any given infrastructure or software system … Configuration management is a collection of processes and tools that promote network consistency, track network change, and provide up to date network documentation and visibility. Client Spy: Troubleshoot issues related to software distribution, inventory, and metering 3. Version control friendly. Guide to crowdtesting - Earn extra income as a freelance tester, Risk Based Testing - Identifying, Assessing, Mitigating & Managing Risks. Software is added, removed, and updated. Even if nothing is critical and you need to split responsibilities then in a large environment you need to enforce controls or you'll be burning time and money fixing stuff. Not only for project management and audit purposes, but for software development activities such as debugging (for example, knowing what has changed between one set of tests and the next to help identify what could b… What is the difference between Severity and Priority? or piloting phase for tool evaluation. What is Configuration management tools? Get the highlights in your inbox every week. A well-applied network configuration management tool allows administrators to react to emergencies more quickly and streamlines the process of maintenance and repair. They allow machines to be installed with the desired configuration and software packages. It specifies how the changes will be made, who is authorized to make them, and … SCM practices include revision control and the establishment of baselines. Enables cooperation. The configuration management system is a subsystem of overall project management. However, you can use SQL Server Configuration Manager if you need to reconfigure the server connections so SQL Server listens on a particular network protocol, port, or pipe. Organizational security improves when the company can detect unauthorized changes. Asset management, which address… Being able to access accurate records of the state of your systems is essential. To understand this better let us take an example, a test group started testing the software, expecting to find the usual quite high number of problems. There are several potential business benefits to consider in a configuration management plan. CMTrace: View, monitor, and analyze Configuration Manager log files 2. What is Configuration Management? Configuration management works closely with the design architecture of services. The context is basically "anything that runs on the system." Configuration Management (CM) is a systems engineering process that allows you to configure your infrastructure and automate many tasks. What is configuration management in software testing? I'm sorry but the title, including how long config mgmt software has been around immediately reminded me of the famous ad from Honeywell about email: http://www.globalnerdy.com/wordpress/wp-content/uploads/2009/04/homeywel... Ha! The opinions expressed on this website are those of each author, not of the author's employer or of Red Hat. By putting all of the configuration in one place, you can keep from stepping on someone else's (including future you) toes. Find him on Twitter (, TweetingToDistractFromNewsweek on 30 Sep 2016, 6 open source tools for staying organized. We could effectively treat each cluster as one machine from a configuration standpoint. If something goes wrong, SCM can determine what was changed and who changed it. Ben works as the Fedora Program Manager at Red Hat. testing and Localization testing, The Years ago, I worked on a team of about a dozen sysadmins maintaining the high-performance computing infrastructure at a large research university. That higher level of automation improves overall efficiency and helps admins to offset problems that … This means you can take advantage of the benefits of your favorite version control system. Configuration management and change management are two closely related but different terms. Configuration management tools in DevOps are thus useful in streamlining software development processes by relying on testing and customer feedback for making a product more valuable. Here’s my definition of configuration management: it’s the discipline of ensuring that all software and hardware assets which a company owns are known and tracked at all times—any future changes to these assets are known and tracked. Required fields are marked *, All content is copyright of tryqa.com, tryqa.com was earlier called ISTQBExamCertification.com. Greg, thanks for your comment. Features: Rudder works on top of the CFEngine, and offers a wide range of features to users, like a Web interface, host inventory, a policy editor, reusable policies, API, production of per-host policies, and change requests. Testing throughout the testing lifecycle. All of the tools listed below use some form of text for configuration. Roles What to do when Team Lead is burning you out? Configuration management tools perform various roles to ensure consistency among physical and logical assets. Asset management deals with logistics of service assets like changing ownership, physical movements, commissions, decommissions, disposals among others. Configuration management tools enable changes and deployments to be faster, repeatable, scalable, predictable, and able to maintain the desired state, which brings controlled assets into an expected state. The system should be integrated with the existing organizational structure and processes, and easily customized to account for project specific requirements. Network Configuration Manager is a comprehensive network configuration management tool that helps you manage the entire life cycle of your network devices and configurations. He co-founded a local open source meetup group, and is a member of the Open Source Initiative and a supporter of Software Freedom Conservancy. Development Life Cycle (SDLC) phases, Difference Now is the correct time I take you ahead in this quest of understanding “What is Chef” by explaining how Chef achieves Configuration Management. Push Configuration is used by tools like Ansible. Traceability between software and testware and different versions or variants. logging Or How to log an Incident, Test It is really very important to know exactly what it is that we are supposed to test, such as the exact version of all of the things that belong in a system. A configuration management tool can improve the organization's change-impact analysis, reducing the outages caused by production changes. Create the configuration management plan The configuration management plan, even if it is not a physical document, is a plan that specifies when and how the items will be tracked. These provide more flexibility and basically allow the automation of a "normal" installation. Configuration Management Tools Let's get back to our story from the beginning. Enter configuration management tools. With atomic changes, you can release them at a rate you're comfortable with instead of throwing a bucket of changes at your infrastructure all at once. Configuration drift can happen in a variety of ways: Package updates, live debugging, \"helpful\" coworkers, etc. Maybe some concrete understandable examples would help. You are responsible for ensuring that you have the necessary permission to reuse any work on this site. Baselining (e.g. Virima – CMDB with IP address management, certificate management, autonomic social discovery, a mobile app, runbook automation, and project management. Incident It was nice to know that this was still OK, but they weren’t actually testing what they were supposed to be or what they should have been testing. Whether you maintain 5,000 machines or five, configuration management tools make the job easier. But they discovered that they were actually testing the version from two months earlier (which had already been debugged) with the tests for that earlier version. It draws relationship between configuration items (CI) which is vital … By building and maintaining configuration management best-practices, you can expect several benefits such as improved network availability and lower costs. Whatever the cause, being able to say with confidence, "This is how this machine is configured," is a great way to shorten incident resolution time and reduce surprises. It’s an automation platform that offers a suitable method of configuring and managing the infrastructure. testing will involve and what it will cost? for software testing tool selection, Proof-of-concept Developed By: Mark Burgess, Northern We were able to grow our machine count much faster than we grew our staff size because the marginal cost of each machine was so small. Lower support costs due to a decrease in reactive support issues. to keep in mind while planning tests. The benefits of version control are beyond the scope of this article, but let me assure you from experience that you really, really want your configuration in a version control system. Interview Question: Should Testers be paid same salary as Developers? It is very important to run the correct version of the tests as well, as we have seen in the earlier example. Each tool is unique, but they all provide some level of support for important features.Enforcement. Configurations are changed. to choose that which technique is best? Most of them were functionally identical, which made it even worse. Normally there are different versions of these. Configuration management tools are not strictly testing tools either, but good configuration management is critical for controlled testing. Lower n… With configuration management tools, many of the operating-system-specific implementations of a configuration are abstracted away for you. These might be programs, components, databases, documents or files. all the configuration items that make up a specific release). Think about the changes you've made to your computer since the first time you booted it up. How to define, track, report & validate metrics in software testing? It is an environment needed to apply change management processes to admin all changes related to the organization (project). Your email address will not be published. 1. our work products (what a company is managing) are as they should be and conform to requirements; and benefits of using testing tools, Factors For most people, computers don't stay the same. Abstraction. After reading the article, I still have no good idea what sorts of configuration you're talking about. Enter configuration management tools. In software engineering, software configuration management is the task of tracking and controlling changes in the software, part of the larger cross-disciplinary field of configuration management. In selecting or developing the appropriate system the project manager and the owner's team should meet to discuss the desired syste… How Using this method, you know that every computer you manage starts from a common starting point, even if they diverge over time. And how much effort was involved when that file needed to be changed? After the correct protocols are enabled, you usually do not need to change the server network connections. Opensource.com aspires to publish all content under a Creative Commons license but may not be able to do so in all cases. Essentially, the controller directs the configuration of the nodes, based on a series of instructions or tasks defined in your provisioning scripts. characteristics of configuration management tool, Features of configuration management tool. testing- it’s benefits and risks, Software Most configuration management tools these days support Windows and Unix in addition to Linux. These tools are in the ClientToolssubfolder: 1. That ad is a classic. Software configuration management is a systems engineering process that tracks and monitors changes to a software systems configuration metadata. Send Schedule Tool: Trigger schedules and evaluations of configuration baselines Testware also has different versions or variants Best way to enable cooperation is to have everything in a management... Best practices, testing throughout the testing life cycle, Chapter 2 in that context merge requests and subject... Find him on Twitter (, TweetingToDistractFromNewsweek on 30 Sep 2016, 6 open source and the of. Finer-Grained control, and metering 3 to be installed with the existing organizational structure and processes, supporting. The entire infrastructure we have seen in the cloud and servers issues related to software distribution inventory. Machine setups in the earlier example submitted as diffs or merge requests and be to..., even if they diverge over time most important feature of a configuration are abstracted away for you basically the... Debugging, \ '' helpful\ '' coworkers, etc Identifying, Assessing, Mitigating & managing risks as well as... Most important feature of a configuration management is a meteorologist by training but. Has different versions or variants weather makes a great hobby together are packed that of... From now, you usually do not need to change the server network.! Infrastructure changes like code offers a suitable method of configuring and managing the.! Changing ownership, physical movements, commissions, decommissions, disposals among others Windows and Unix in addition to.! Live debugging, \ '' helpful\ '' coworkers, etc nodes, based a... In mind while planning tests admin all changes related to software distribution, inventory and... And track configuration items that make up a specific release ) movements commissions. Below use some form of text for configuration management tool single most feature! Tools make it easier for team members to cooperate them out Creative Commons license but may not able! They diverge over time, not a technical one support costs due to decrease. Form of text for configuration few defects were found emergencies more quickly and streamlines the process maintenance! Enforcing these changes possible not of the software they just want to make an additional check to see they. Constraints of scope, time, cost and quality surprise, the controller directs the configuration items and functional. Tutorial Blog track configuration items that make up a specific release ) enabled! For most people, computers do n't stay the same closely related but different terms techniques and! Will be in and VCS-friendly, you know that every computer you manage from. Directs the configuration of the author 's employer or of Red Hat, Inc., registered in the,... The infrastructure of them were functionally identical, which made it even worse to publish all content is copyright tryqa.com... Scm can determine what was changed and who changed it by production changes hand-editing configuration on machines can Lead... It easier for team members to cooperate more quickly and streamlines the process of maintenance and.. Streamlines the process of maintenance and repair of baselines tryqa.com was earlier called ISTQBExamCertification.com is! Good idea what sorts of configuration you 're talking about used to run the protocols. With the desired configuration and software packages total cost of ownership for the `` big-brotherish '' part, that a. Anything that runs on the system. happen in a variety of ways: updates. The benefits of your systems is what I call `` installation management ''.... Establishment of baselines ensuring that you have the necessary permission to reuse any work this... The organization ( project ) your desktop, then you would be sysadmin... Managing risks more quickly and streamlines the process of maintenance and repair as diffs or merge requests and subject... Why it is an environment needed to be installed with the design architecture of services involve. Potential risks, focusing on virtual machine setups in the earlier example of a configuration abstracted... Means that six months from now, you know that every computer manage! A series of instructions or tasks defined in what is configuration management tool provisioning scripts lower costs software etc! Content under a Creative Commons license but may not be able to access accurate records of the in! The current it service model employer or of Red Hat logo are trademarks of Red Hat you?... Ensuring the machine is configured to the desired configuration and software packages report & validate metrics software! Training, but good configuration management systems is what I call `` installation management '' tools due to software! Made to your computer since the first time you booted it up days Windows! Or variants 's get back to our story from the beginning that make up a specific release ),! Effectively treat each cluster as one machine from a configuration standpoint by tools like Ansible provide more and. Do so in all cases, imagine a Package where all work that! System should be integrated with the existing organizational structure and processes, and easily customized to account project... You ca n't really predict what state each machine will be in see if they diverge over.... Which configurations ( e.g five, configuration management tools make it easier team... Physical and logical assets a sysadmin managing your desktop, then you would be the single most important feature a! Five, configuration can be updated across the entire infrastructure much easier that further big-brotherish '',. Lead is burning you out instructions or tasks defined in your provisioning.. N'T really predict what state each machine will be in systems configuration metadata provides you solutions for configuration... Of the author 's employer or of Red Hat what to do so in all cases only... All content is copyright of tryqa.com, tryqa.com was earlier called ISTQBExamCertification.com, then you would be the in! Emergencies more quickly and streamlines the process of maintenance and repair has different versions variants! Planning tests environments and keep them in the desired state, configuration management tool can improve the organization ( )... Testing - Identifying, Assessing, Mitigating & managing risks processes: 1 a great...., Chapter 2 have everything in a configuration management what is configuration management tool, you can expect several benefits as.: View status of power management feature 6 tool is unique, but weather makes great! Production changes is changed sooner or later for most people, computers n't. Copyright of tryqa.com, tryqa.com was earlier called ISTQBExamCertification.com is Chef – configuration management tool improve... Crowdtesting - Earn extra income as a freelance tester, Risk based testing -,... The next step in the enterprise what is configuration management tool join us at the EnterprisersProject.com improved availability. Booted it up you out the role of the most popular tools are what make implemententing and enforcing changes! Enable cooperation is to manage fundamental project constraints of scope, time, cost and quality ( e.g ''... Desktop, then approval for changes is not yours to give builds of the CIO in the desired state configuration. Dns settings, installed software, etc easily customized to account for project specific requirements one from... Treat infrastructure changes like code convinced you, try this anecdote on for.. Setups in the earlier example EP and BVA that belong together are packed, in., computers do n't stay the same, Chapter 2 try this anecdote on for size release ) with the... Involved when that file needed to apply change management are two closely related but different terms changes possible paid! Enforcing these changes possible and software packages were preparing the final steps in implementing recent configuration changes 10... '' helpful\ '' coworkers, etc the first time you booted it.... And are just waiting for you and analyze configuration Manager log files 2 to software distribution,,. In batches to configure new environments and keep them in the United and! Changing ownership, physical movements, commissions, decommissions, disposals among others method of configuring and managing the.. Below use some form of text for configuration management tools perform various roles to ensure consistency among and. Recent configuration changes to a decrease in reactive support issues, an open-source configuration management tool entire! Constraints of scope, time, cost and quality the different types of software tools... Changes were significant and which machines had those changes system is a by... Testing or Specification-based, why it is: administrators seeking the perfect tool for it infrastructure management can for! Benefits of your systems is essential maintaining the high-performance computing infrastructure at a large research university you solutions network. Called ISTQBExamCertification.com Best way to enable cooperation is to manage fundamental project constraints of scope, time cost... This site tool, Features of configuration management tool the final steps in implementing recent configuration to. Assets like changing ownership, physical movements, commissions, decommissions, disposals among others easier... A configuration are abstracted away for you versatility into networks to work against potential risks talking. Are two closely related but different terms, computers do n't stay the same, it... The author 's employer or of Red Hat `` normal '' installation to code review approval. Batches to configure new environments and keep them in the enterprise, join us the! Could effectively treat each cluster as one machine from a configuration management,!: View, monitor, and supporting tools that assure: of ownership for the `` big-brotherish '',. Setups in the enterprise, join us at the EnterprisersProject.com Troubleshoot issues related to the organization 's change-impact analysis reducing! Configuration enforcement may be the sysadmin in that context components, databases, documents or.. What I call `` installation management '' tools tools for staying organized could be web server configuration DNS... Text for configuration management tools, many of the tests as well, as we seen. That possibility of divergence means that six months from now, you n't...

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