# ResourceFieldSelectorV1 Properties

- Package: [Aspire.Hosting.Kubernetes](/reference/api/csharp/aspire.hosting.kubernetes.md)
- Type: [ResourceFieldSelectorV1](/reference/api/csharp/aspire.hosting.kubernetes/resourcefieldselectorv1.md)
- Kind: `Properties`
- Members: `3`

ResourceFieldSelectorV1 provides a means to reference a resource field's value, such as CPU or memory, from a container in a Kubernetes resource. It allows for detailed selection of the required resource and includes optional configuration to specify a container and/or a divisor for resource scaling.

## ContainerName

- Name: `ContainerName`
- Modifiers: `get; set`
- Returns: `string`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/5bd693ae1897dee5e2ce71c2cc08879c1c7eff51/src/Aspire.Hosting.Kubernetes/Resources/ResourceFieldSelectorV1.cs)

Specifies the name of the container from which to select resource data. This property identifies the container within a Kubernetes environment where the resource usage will be retrieved.

```csharp
public string ContainerName { get; set; }
```

## Divisor

- Name: `Divisor`
- Modifiers: `get; set`
- Returns: `string`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/5bd693ae1897dee5e2ce71c2cc08879c1c7eff51/src/Aspire.Hosting.Kubernetes/Resources/ResourceFieldSelectorV1.cs)

Gets or sets the quantity used as the divisor in the resource field selector. This property defines the scaling factor applied to the resource quantity specified in the selector.

```csharp
public string Divisor { get; set; }
```

## Resource

- Name: `Resource`
- Modifiers: `get; set`
- Returns: `string`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/5bd693ae1897dee5e2ce71c2cc08879c1c7eff51/src/Aspire.Hosting.Kubernetes/Resources/ResourceFieldSelectorV1.cs)

Specifies the resource to select from a particular container in a Kubernetes environment. The resource field is used to identify the particular resource attribute (e.g., CPU, memory) of a container to be referenced within the context of resource management or metrics.

```csharp
public string Resource { get; set; }
```