Article version: Enterprise Server 2.20
Installing GitHub Enterprise Server on Hyper-V
To install GitHub Enterprise Server on Hyper-V, you must deploy onto a machine running Windows Server 2008 through Windows Server 2016.
- You must have a GitHub Enterprise license file. To download an existing license file or request a trial license, visit enterprise.github.com. For more information, see "Managing your GitHub Enterprise Server license."
- You must have Windows Server 2008 through Windows Server 2016, which support Hyper-V.
- Most actions needed to create your virtual machine (VM) may also be performed using the Hyper-V Manager. However, we recommend using the Windows PowerShell command-line shell for initial setup. Examples using PowerShell are included below. For more information, see the Microsoft guide "Getting Started with Windows PowerShell."
GitHub Enterprise Server requires a persistent data disk separate from the root disk. For more information, see "System overview." For your storage device, we recommend a high-performance SSD, either directly attached or from a storage area network (SAN). We recommend different hardware configurations based on the number of user licenses used in your GitHub Enterprise Server instance.
|User licenses||vCPUs||Memory||Attached storage||Root storage|
|Trial, demo, or 10 light users||2||16 GB||100 GB||200 GB|
|10-3000||4||32 GB||250 GB||200 GB|
|3000-5000||8||64 GB||500 GB||200 GB|
|5000-8000||12||96 GB||750 GB||200 GB|
|8000-10000+||16||128 GB||1000 GB||200 GB|
These are minimum recommendations. More resources may be required depending on your usage, such as user activity and selected integrations. When increasing CPU resources, it's recommended to add at least 6.5 GB of memory for each CPU (up to 16 CPUs) added to your GitHub Enterprise Server instance. For more information, see "Increasing CPU or memory resources."
Note: The root disk can be resized by building a new appliance or using an existing appliance. For more information, see "Increasing storage capacity."
Warning: We recommend you use webhooks to fetch repository changes for continuous integration (CI) or similar systems. Regular automatic checks, or polling, will significantly reduce the scalability of your instance. For more information, see "About webhooks"
- Navigate to the GitHub Enterprise Server download page.
- To download your license file, click Download license.
- Click Get the latest release of GitHub Enterprise Server.
- Select GitHub On-premises, then click Hyper-V (VHD).
- Click Download for Hyper-V (VHD).
To create the instance, you'll need to import the GitHub Enterprise Server image to your virtual machine and attach an additional storage volume for your instance data. For more information, see "Hardware considerations."
In PowerShell, create a new Generation 1 virtual machine, configure the size based on your user license count, and attach the GitHub Enterprise Server image you downloaded. For more information, see "New-VM" in the Microsoft documentation.
PS C:\> New-VM -Generation 1 -Name VM_NAME -MemoryStartupBytes MEMORY_SIZE -BootDevice VHD -VHDPath PATH_TO_VHD
Create a new virtual disk to use as an attached storage volume for your instance data, and configure the size based on your user license count. Replace
PATH_TO_DATA_DISKwith the path to the location where you create the disk. For more information, see "New-VHD" in the Microsoft documentation.
PS C:\> New-VHD -Path PATH_TO_DATA_DISK -SizeBytes DISK_SIZE
Attach the data disk to your instance. For more information, see "Add-VMHardDiskDrive" in the Microsoft documentation.
PS C:\> Add-VMHardDiskDrive -VMName VM_NAME -Path PATH_TO_DATA_DISK
Start the VM. For more information, see "Start-VM" in the Microsoft documentation.
PS C:\> Start-VM -Name VM_NAME
Get the IP address of your VM. For more information, see "Get-VMNetworkAdapter" in the Microsoft documentation.
PS C:\> (Get-VMNetworkAdapter -VMName VM_NAME).IpAddresses
- Copy the VM's IP address and paste it into a web browser.
- Copy the virtual machine's public DNS name, and paste it into a web browser.
- At the prompt, upload your license file and set a management console password. For more information, see "Managing your GitHub Enterprise Server license."
- In the Management Console, configure and save your desired settings. For more information, see "Configuring the GitHub Enterprise Server appliance."
- The instance will restart automatically.
- Click Visit your instance.