Description
There are two types of service offerings:
- Compute Offering
- Disk Offering
They define the compute/disk offering formats which can be used to create multiple instances. They determine the properties of the instance.
Contents
Viewing a Service Offering (by filter)
Perform the following steps to view a service offering:
- On the left panel, click Service Offerings.
The Service Offerings page displays. Click the Select view drop-down list and select an option to view the service offering. The following options are provided:
Field Name Description Compute Offerings Defines the specifications of a virtual machine created from the compute offering. Important features include defining the amount of RAM and CPU cores. You can add a compute offering from this page. Note: Leaseweb provides some pre-defined compute offerings out-of-the-box. Disk Offerings Defines the specifications of a disk from which you can create a data volume. You can add disk offering from this page. Note: Leaseweb provides some pre-defined disk offerings out-of-the-box. Based on your selection, the following information is displayed:
Compute Offering:
Field Name Description Name Displays the name of the compute offering. Note: You can click on individual compute offerings to view additional information and perform various tasks. Description Displays a brief description of the compute offering (that was entered during the time of creation). Order Use the following icons to arrange the displays of compute offerings:
Click this to move the compute offering to the top of the list. 
Click this to move the compute offering to the bottom of the list. 
Click this to move the compute offering a row above. 
Click this to move the compute offering a row below. 
Click this to drag and drop the compute offering to any position on the list. Quickview Displays an overview of the compute offerings and the tasks that can be performed on them. Disk Offering:
Field Name Description Name Displays the name of the disk offering. Note: You can click on individual disk offerings to view additional information and perform various tasks. Description Displays a brief description of the disk offering (that was entered during the time of creation). Custom Disk Size Displays whether the disk offering allows you to customize the size of the disk. If it displays Yes, then during instance creation using this disk offering, you will get a slider using which you can adjust the disk size. Disk Size Displays the size of the disk for the disk offering. Order Use the following icons to arrange the display of disk offerings:
Click this to move the disk offering to the top of the list. Click this to move the disk offering to the bottom of the list. Click this to move the disk offering a row above. Click this to move the disk offering a row below. Click this to drag and drop the disk offering to any position on the list. Quickview Displays an overview of the disk offerings and the tasks that can be performed on them.
Adding a Compute Offering
Perform the following steps to add a compute offering:
- On the left panel, click Service Offerings.
The Service Offerings page displays.
- Click the Select view the drop-down list and select Compute Offerings.
The Compute Offerings page display
- Click the +Add compute offering button.
The Add compute offering dialog box displays.
Enter the following information and click OK.
Field Name Description Name Enter a name using which you can identify the compute offering. Description Enter a description for the compute offering. This description will help you to identify the compute offering when you need to select one for creating an instance. Storage Type "Shared" is the only option. This ensures that the volume resides on the shared storage that is external to the hypervisor. If the hypervisor your instance is running on dies, it will not affect the data on the storage. Provisioning Type The "thin" provisioning is the only option. Creating volume using thin provisioning yields better storage capacity utilization efficiency. Compute offering type Fixed Offering The user has no ability to customize Custom Constrained The user has some latitude to customize the compute within parameters set by the offering. Custom Unconstrained Users can set any values that they wish CPU Cores Enter the number of CPU cores you want to assign to the compute offering. Once this compute offering is attached to an instance, the instance will have the assigned number of CPU cores available for processing. Memory (in MB) Enter the amount of RAM you want to assign to the compute offering (in MB). Disk Read Rate (BPS) Allowed disk read rate in bytes per second. Disk Write Rate (BPS) Allowed disk write rate in bytes per second. Disk Read Rate (IOPS) Allowed disk read rate in IOPS (input/output operations per second). Disk Write Rate (IOPS) Allowed disk write rate in IOPS (input/output operations per second). Network Rate (MB/s) Enter the limit for the network speed (in Mbps) of the compute offering. QoS Type Select the quality of service:
Empty no quality of service hypervisor rate-limiting enforced on the hypervisor side storage guaranteed minimum and maximum IOPS enforced on the storage Note: Currently, Leaseweb does not support this functionality. So choices made here will have no effect.
Offer HA Select this to enable high availability. Note: This ensures that if the hypervisor on which your instance is deployed dies, your instance will start on another hypervisor. CPU cap Whether to limit the level of CPU usage even if spare capacity is available. Volatile Select this check box to reset the root disks of instances upon reboot. This is useful for secure environments that need a fresh start on every boot and for desktops that should not retain state. Note: On reboot, all data will be lost. GPU Field to assign a physical GPU card to guest VM for graphics. Currently, Leaseweb does not support this functionality. So choices made here will have no effect. Domain You can only select the name of your domain (resource pool).
Adding a Disk Offering
Perform the following steps to add a disk offering:
- On the left panel, click Service Offerings.
The Service Offerings page displays. - Click the Select view drop-down list and select Disk Offerings.
The Disk Offerings page displays. - Click the +Add Disk Offering button.
The Add Disk Offering dialog box displays.
Enter the following information and click OK.
Field Name Description Name Enter a name using which you can identify the disk offering. Description Enter a description for the disk offering. This description will help you to identify the disk offering when you need to select one for creating an instance. Storage Type Select the shared option. This ensures that the volume resides on the shared storage that is external to the hypervisor. If the hypervisor dies, it will not affect the data on the storage. Note: Do not select the local option. Currently, Leaseweb does not support this functionality. You can successfully create a disk offering by selecting the "local" option. However, you will not be able to create an instance by attaching this disk offering to it. Provisioning Type The "thin" provisioning is the only option .Creating volume using thin provisioning yields better storage capacity utilization efficiency. Custom Disk Size Select this check box to enable the slider (during configuring an instance) for setting the disk size. Note: If you select this, the Disk Size field will not display, else user can set own disk size Disk Size Enter the size of the disk for the disk offering, up to 1TB in size. Note: Ensure that it is within the limit of resources in your resource pool QoS Type Select a quality of service:
Empty no quality of service hypervisor rate limiting enforced on the hypervisor side storage guaranteed minimum and maximum IOPS enforced on the storage Note: Currently, Leaseweb does not support this functionality. So choices made here will have no effect.
Disk Read Rate (BPS) Allowed disk read rate in bits per second. Disk Write Rate (BPS) Allowed disk write rate in bits per second. Disk Read Rate (IOPS)
Allowed disk read rate in IOPS (input/output operations per second). Disk Write Rate (IOPS) Allowed disk write rate in IOPS (input/output operations per second). Domain Select the name of your domain (resource pool).
Editing a Compute/Disk Offering
You cannot edit the out-of-the-box compute and disk offerings provided by Leaseweb.
Perform the following steps to edit a compute or disk offering:
- On the left panel, click Service Offerings.
The Service Offerings page displays. - Click the Select view drop-down list and select Compute Offerings (or Disk Offerings—depending on what you want to edit).
The Compute Offerings (or Disk Offerings) page displays.
- Click the compute offering (or disk offering) that you want to edit.
The Details tab displays.
- Click the Edit icon.
The editable fields allow you to enter/select new values.
Update the values and click OK.
The updated values display.
The editable fields are Name and Description.
Deleting a Compute/Disk Offering
You cannot delete the out-of-the-box compute and disk offerings provided by Leaseweb.
Perform the following steps to delete a compute or disk offering:
- On the left panel, click Service Offerings.
The Service Offerings page displays. - Click the Select view drop-down list and select Compute Offerings (or Disk Offerings—depending on what you want to delete).
The Compute Offerings (or Disk Offerings) page displays. - Click the compute offering (or disk offering) that you want to delete.
The Details tab displays.
- Click the Delete Service Offering icon.
A Confirmation dialog box displays.
- Click OK to delete the compute offering (or disk offering).
The offering gets deleted from the list of offerings displayed under the Service Offerings list.