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Staging Beta Releases for Game QA via Hyper-V

#1
04-22-2020, 02:39 AM
Creating staging beta releases can really streamline the quality assurance process for game development, and utilizing Hyper-V is one of the best ways to go about it. This whole approach allows you to create isolated environments for testing, ensuring the rest of your development process remains unaffected. Setting it up might seem daunting at first, but once you get the hang of it, you’ll find that it really boosts productivity and efficiency.

Hyper-V offers a robust platform for isolating your testing environments. Essentially, what you do is install the necessary components for your game on a Windows Server setup that has Hyper-V enabled. During my last beta testing phase, I used Windows Server 2019 with Hyper-V, which worked like a charm. After enabling Hyper-V, this is when the fun starts. You create a new virtual machine for your beta release. I usually allocate around 8 GB of RAM and a couple of CPUs depending on how resource-intensive the game is.

You will want to consider your snapshots. After setting up your environment, creating a snapshot of the virtual machine is crucial. Snapshots allow you to capture the current state of the environment, which means even if something goes wrong during the testing, you can revert back to that state without having to redo the entire setup. This feature has saved me countless hours when bugs were found mid-test.

Next, let’s talk about the networking side of things. Hyper-V provides options to create virtual switches, allowing your VMs to communicate with each other and the host machine. In my recent experience, using an external virtual switch connected to the physical network was an effective way to allow testers to connect to the beta build without needing to deploy to every single machine. It made gathering feedback easier since testers could access the build regardless of their location.

One of the key advantages of using Hyper-V is the ability to automate tasks. PowerShell scripts can really help in managing your Hyper-V environments. For instance, I often use scripts to start, stop, and manage the lifecycle of multiple VMs. Here’s a sample script that can start all VMs in a specific folder:


$Vms = Get-VM | Where-Object {$_.Path -like "<path-to-your-vms>"}
foreach ($vm in $Vms) {
Start-VM -VM $vm
}


This script checks for VMs stored in a designated path and starts each one. It’s a huge time saver, especially when you’re working on multiple projects at once. For beta testing, you’ll want to have multiple VMs up and running simultaneously. This way, you can test different configurations and even simulate various user scenarios.

A crucial part of this process involves the integration of QA tools. Incorporating build automation tools into your Hyper-V setup can tie in nicely. For example, using Jenkins to trigger builds automatically can be set up to deploy to Hyper-V VMs with specific conditions met, such as code check-ins or nightly builds. Integrating such systems ensures quick feedback loops between your development and QA teams.

During my time working on beta releases, the ability to create different configurations has also been vital. For example, let’s say you are working on a multi-platform game. I’ve found that you can create separate VMs for Windows, Linux, and even alternate configurations. It’s a lifesaver when you need to verify that your game runs flawlessly on all intended platforms. I’ve also used Hyper-V’s integration services to improve the performance of VMs for resource-heavy processes.

Managing storage can be another tricky aspect, especially if you’re working with large assets. Hyper-V allows the use of VHD and VHDX files, making it simple to manage storage on the fly. When working with different builds, I typically create differencing disks during my beta phases. This way, I can maintain a base image and only capture changes. It keeps the storage consumption to a minimum and provides a straightforward path to rolling back to the base if something goes wrong during testing.

Don't overlook the importance of performance testing. I often rely on performance monitoring tools embedded in Windows to track how VMs behave under pressure. Keeping an eye on CPU, memory, and disk I/O can give you insight into whether the game performs well enough. Hyper-V allows me to allocate resources dynamically, and I can scale up or down as needed depending on the performance data I’m observing.

After getting feedback from testers, there’s always going to be a need for updates. This brings me to the concept of continuous integration and continuous deployment (CI/CD). Implementing CI/CD practices enables faster iterations of your beta release. By setting up a pipeline that allows automatic testing after every commit, you ensure that each change is validated from the get-go. Hyper-V plays its part here too. You can set up environments that automatically tear down and build back up after each pipeline run, resulting in always having a clean slate for testing.

I must mention how important backups are in this scenario. While BackupChain Hyper-V Backup offers a robust option for backing up Hyper-V environments, making sure your snapshots and VMs are safe is crucial. By enabling scheduled backups, you’re ensuring that you always have recoverable states of your beta release ready to go. During one of my projects, we experienced a serious bug that corrupted the beta release. However, because the VM was backed up using a solution like BackupChain, we managed to restore the environment quickly and get back to testing.

When it comes to security, Hyper-V offers some robust options. Isolating your beta release in its own network ensures that any issues do not leak out into your production environment. Additionally, you can use Windows Firewall and other security policies to protect your VM from unauthorized access. This has been particularly important for multiplayer games where you are testing new features that could affect player interactions.

As feedback starts coming in and the release gets fine-tuned, it’s advisable to have a process in place for gathering this data effectively. SQL databases or even simple CSV files can be used to log issues. Automating this with scripts to gather logs from your VMs can streamline this process. In my current workflow, I use PowerShell to pull logs from all running VMs regularly, and this way, I don’t miss any critical information that could lead to solving major bugs.

Do not forget about the visual inspections. Real-time monitoring through software like Grafana or any other visualization tool can provide insights far beyond text logs. By integrating these tools with Hyper-V, you could harness the performance metrics during beta testing to create dashboards that show exactly how your game performs under various conditions, leading to informed decisions based on visual data.

The setup process might feel overwhelming, especially when you’re in the thick of organizing your beta release, but being meticulous in your configuration and using Hyper-V’s features will transform your workflow. I’ve learned over time that investing upfront in a well-structured environment pays massive dividends down the line.

Once you start using Hyper-V for your beta testing processes, it becomes easier to juggle multiple projects and ensure consistent testing practices. Virtual machines provide a layer of flexibility that lets you alter your testing environment on the go, something that physical machines can’t offer. The rollback feature, storage efficiency, networking capabilities, and integration options truly elevate the overall QA effectiveness.

During your beta release cycles, remember that collaboration is as critical as technology. Keeping open lines of communication between developers, testers, and any other stakeholders ensures everyone remains aligned with the objectives. I have usually seen that engaging in daily stand-ups helps keep all parties informed about any blockers or successes during testing phases.

As you close in on the final beta version before it goes live, utilizing Hyper-V can make your transition smoother. When you finally release, the groundwork laid down in your testing will result in fewer issues post-launch, leading to a successful launch experience.

BackupChain Hyper-V Backup: Features and Benefits

BackupChain Hyper-V Backup is designed with robust features specifically for protecting Hyper-V environments. It supports both VHD and VHDX formats, ensuring compatibility while enabling efficient backup and recovery processes. Incremental backups are fully integrated, making it easy to manage storage effectively without experiencing downtime. Additionally, it offers automated backup scheduling, allowing regular backups at specified intervals with minimal user intervention.

The solution also boasts features for replication, enabling backups to be stored off-site for enhanced data security. With continuous access to previous states of your VM, quick restoration processes can be achieved, minimizing the risk of extended downtimes. BackupChain is a practical choice for any organization relying on Hyper-V, supporting both operational stability and data integrity during beta testing and production environments.

Philip@BackupChain
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Joined: Aug 2020
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Staging Beta Releases for Game QA via Hyper-V

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