Enterprise License

This topic provides information about the KubeSlice enterprise license and the features it includes.

An enterprise license for KubeSlice can be acquired based on the virtual CPU (vCPU) infrastructure. It grants access to the complete set of KubeSlice Enterprise features.

We offer a trial license that lasts for 90 days, providing full access to all KubeSlice features. Should you want to continue using the product after the trial period, you can easily upgrade to an enterprise license by making a purchase.

Purchasing Information

The enterprise license is available for purchase on an annual basis through the following options:

• Contact sales@avesha.io to purchase the enterprise license directly.
• You can upgrade from an existing trial license to purchase the license.

When obtaining the enterprise license, it is essential to provide a quotation for the total number of vCPUs required for the purchase. A vCPU represents a virtual central processing unit (CPU) assigned to a virtual machine (VM). The pricing is determined by the overall count of vCPUs needed.

Get the License Secret

1. After purchasing the license, identify a controller cluster to install the KubeSlice enterprise license.

2. Provide the cluster's Machine Key to the Avesha Support team.

   Machine Key is a combination of the kube-system namespace creationTimestamp and uid with no space or any special character between them.

   For example, if the creationTimestamp is 2022-09-20T19:28:50Z and the uid is 738bf2f7-cbff-42c7-99d1-8d89cfe16d72, then the Machine Key of the cluster is 2022-09-20T19:28:50Z738bf2f7-cbff-42c7-99d1-8d89cfe16d72.

3. Contact Avesha Support at support@avesha.io to get an enterprise license for a cluster.

4. The Avesha Support team generates a license secret and shares instructions to install it with you.

Install the License

To install the enterprise license:

1. Keep the license secret you received from Avesha handy to install it on the identified controller cluster.

2. On the identified controller cluster, use the following command to install the enterprise license:

   kubectl apply -f <license secret> -n kubeslice-controller

info

For more information on errors, see licensing events. and issues. If you still cannot resolve an error, then contact Avesha Support at support@avesha.io.

Validate the License

On the KubeSlice Manager, you can validate the enterprise license.

To validate the license:

1. Expand Settings on the left sidebar.

   

2. Click License from the menu to see the license trial period and key.

   

Monitor vCPU

You can monitor the vCPU usage and violation on the KubeSlice Manager.

On the KubeSlice Manager, on the top-right corner of the page, the vCPU icon is globally available from all the left sidebar tabs' landing page.

The vCPU page provides the details on the current utilization, purchased count, and warnings on violations along with violation-based enforcements.

The vCPU icon, located at the top-right corner of the KubeSlice Manager page, serves as an indicator for usage and violations. The usage is displayed as a quarterly percentage. When the usage is 50 percent or below, the vCPU icon appears green. However, if the usage reaches 75 percent and above, the icon turns red.

By default, the line graph is displayed. To switch to the area graph, select it from the drop-down list.

The graph under Violations provides the above details for the following time periods:

• 1 hour
• 3 hours
• 5 hours
• 1 day
• 1 week

Interpret the Graph

Based on the line graph, the following points provide an interpretation of the data:

• The blue line with data points represents the vCPU usage.

• The red horizontal-straight line represents the vCPU limit for this slice.

• When the usage hits the purchased vCPU count limit, KubeSlice sends a warning event. The orange fill represents this warning.

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  To see the events, click the bell icon located at the top right corner of the KubeSlice Manager page.

• When the usage exceeds the purchased vCPU count limit, KubeSlice sends a violation event. The pink fill represents the violation of exceeding the vCPU count limit. It also represents that the pod scheduling is enforced.

Contact support@avesha.io to learn about the proper handling of these vCPU usage violations.

Upgrade the vCPU Count

Throughout the duration of the active license period, if your business demands a higher vCPU count, you have the option to acquire additional vCPUs by making a separate purchase.

Use the KubeSlice Manager to upgrade the vCPU count.

To upgrade vCPU count:

1. On the left sidebar of the KubeSlice Manager, locate the Upgrade License label at the bottom left of the page.

2. Click the Upgrade License* label.

   

3. On the license dialog, click Upgrade Trial License.

4. The button is linked to a mail client, which generates an email with essential information, including the License ID addressed to Avesha Support and pre-filled accordingly.

   Be sure to provide the necessary details, such as the new vCPU count and the desired overage percentage, as required.

5. Send the email to Avesha Support.

6. The Avesha Support team generates a license secret and shares instructions to install it with you.

7. Install the license by following these instructions.

Extend the License Period

Use the KubeSlice Manager to extend the license duration with the required vCPU count.

To extend the license period:

1. On the left sidebar of the KubeSlice Manager, locate the Upgrade License label at the bottom left of the page.

2. Click the Upgrade License label.

   

3. On the license dialog, click Upgrade Trial License.

4. The button is linked to a mail client, which generates an email with essential information, including the License ID addressed to Avesha Support and pre-filled accordingly.

   Be sure to provide the necessary details, such as the new vCPU count and the duration, as required.

5. Send the email to Avesha Support.

6. The Avesha Support team generates a license secret and shares instructions to install it with you.

7. Install the license by following these instructions.