Machine Images

Machine Images allow users to upload and manage custom virtual machine images, which can later be used to launch VMs with pre-installed configurations and software. This service is useful for users who want reusable environments or want to migrate their VM setup.

Uploading a Machine Image

Clicking Upload Machine Image opens a new page to configure and upload a custom image.

Required Fields:

Field
Description

Image Type*

Selectable from a dropdown. Currently we support QCOW2 and RAW formats

Machine Image Link*

The object storage link to the machine image

Restrictions:

  • Max File Size: 1024 GB

  • MIME Inspection: Uploaded files will go through Magic Byte (MIME type) validation. This ensures the file is a valid and secure machine image, even if the extension appears valid. Files that fail this validation will be rejected.

Uploading a machine image to the Krutrim Object storage bucket

  • Create an Object storage bucket using the steps mentioned here

  • Once you have created the bucket, upload your image file to the bucket

  • Once the file is uploaded, click on the three dots

  • Click on the "three dots" near your image uploaded and click on the "Copy Presigned URL" button

  • Copy and paste the URL to the Machine image link text field and click on upload

Deleting a Machine Image

Each image has an Actions menu with an option to Delete.

Clicking Delete will open a confirmation pop-up:

Header: Are you sure you want to delete the Machine Image? CTAs:

  • Cancel

  • Confirm Deletion

Once confirmed, the image will be permanently deleted and cannot be used to create VMs.

Downloading a Machine Image

Each image in the table also includes a Download Machine Image option in the Actions menu.

Clicking this will immediately begin downloading the machine image to your local system.

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