Struct ComputeCluster 

pub struct ComputeCluster {
    pub id: String,
    pub capacity_groups: Vec<CapacityGroup>,
    pub container_cidr: Option<String>,
}

ComputeCluster resource for running long-running container workloads.

A ComputeCluster provides the setup-owned machine boundary for containers. Alien may manage the worker fleet inside that boundary when setup grants compute-cluster/management.

Architecture

• Setup creates cloud resources: ASGs/MIGs/VMSSs, IAM roles, security groups
• Alien manages allowed fleet operations: machine count and runtime machine image rollout
• A node agent runs on each machine from the selected runtime image channel

Example

use alien_core::{CapacityGroup, ComputeCluster, MachineProfile};

let cluster = ComputeCluster::new("compute".to_string())
    .capacity_group(CapacityGroup {
        group_id: "general".to_string(),
        instance_type: None,
        profile: Some(MachineProfile {
            cpu: "4.0".to_string(),
            memory_bytes: 16 * 1024 * 1024 * 1024,
            ephemeral_storage_bytes: 20 * 1024 * 1024 * 1024,
            architecture: None,
            gpu: None,
        }),
        min_size: 1,
        max_size: 5,
        scale_policy: None,
        nested_virtualization: None,
    })
    .build();

Fields

id: String

Unique identifier for the container cluster. Must contain only alphanumeric characters, hyphens, and underscores.

capacity_groups: Vec<CapacityGroup>

Capacity groups defining the machine pools for this cluster. Each group becomes a separate ASG/MIG/VMSS.

container_cidr: Option<String>

Container CIDR block for internal container networking. Auto-generated as “10.244.0.0/16” if not specified. Each machine gets a /24 subnet from this range.

Implementations

impl ComputeCluster

pub fn new(id: String) -> ComputeClusterBuilder

Create an instance of ComputeCluster using the builder syntax

impl ComputeCluster

pub const RESOURCE_TYPE: ResourceType

The resource type identifier for ComputeCluster

pub fn id(&self) -> &str

Returns the cluster’s unique identifier.

pub fn container_cidr(&self) -> &str

Returns the container CIDR, defaulting to “10.244.0.0/16” if not specified.

Trait Implementations

impl Clone for ComputeCluster

fn clone(&self) -> ComputeCluster

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ComputeCluster

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ComputeCluster

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ComputeCluster

fn eq(&self, other: &ComputeCluster) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ResourceDefinition for ComputeCluster

fn get_resource_type(&self) -> ResourceType

Returns the resource type for this instance

fn id(&self) -> &str

Returns the unique identifier for this specific resource instance

fn get_dependencies(&self) -> Vec<ResourceRef>

Returns the list of other resources this resource depends on

fn validate_update(&self, new_config: &dyn ResourceDefinition) -> Result<()>

Validates if an update from the current configuration to a new configuration is allowed

fn as_any(&self) -> &dyn Any

Provides access to the underlying concrete type for downcasting

fn as_any_mut(&mut self) -> &mut dyn Any

Provides mutable access to the underlying concrete type for downcasting

fn box_clone(&self) -> Box<dyn ResourceDefinition>

Creates a boxed clone of this resource definition

fn resource_eq(&self, other: &dyn ResourceDefinition) -> bool

For equality comparison between resource definitions

fn to_json_value(&self) -> Result<Value>

Serialize this resource to a JSON value (without the “type” tag - that’s added by Resource)

fn get_permissions(&self) -> Option<&str>

Returns the permission profile name for this resource, if it has one.

impl Serialize for ComputeCluster

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ComputeCluster