Struct StackSettings 

pub struct StackSettings {
    pub network: Option<NetworkSettings>,
    pub domains: Option<DomainSettings>,
    pub kubernetes: Option<KubernetesSettings>,
    pub compute: Option<ComputeSettings>,
    pub deployment_model: DeploymentModel,
    pub updates: UpdatesMode,
    pub telemetry: TelemetryMode,
    pub heartbeats: HeartbeatsMode,
    pub external_bindings: Option<ExternalBindings>,
}

User-customizable deployment settings specified at deploy time.

These settings are provided by the customer via CloudFormation parameters, Terraform attributes, CLI flags, or Helm values. They customize how the deployment runs and what capabilities are enabled.

Key distinction: StackSettings is user-customizable, while ManagementConfig is platform-derived (from the Manager’s ServiceAccount).

Fields

network: Option<NetworkSettings>

Network configuration for the stack (VPC/VNet settings). If None, an isolated VPC with NAT is auto-created when the stack has resources that require networking (e.g., containers). Set explicitly to customize: UseDefault for the provider’s default network (fast, dev/test only), Create for an isolated VPC with managed NAT (production), or ByoVpc* to reference an existing customer-managed VPC.

domains: Option<DomainSettings>

Domain configuration (future).

kubernetes: Option<KubernetesSettings>

Kubernetes runtime substrate configuration.

compute: Option<ComputeSettings>

Deployment-time compute selections for Alien-managed compute pools.

This is where provider machine names such as EC2 instance types, GCE machine types, or Azure VM SKUs belong. Application source should declare portable requirements instead.

deployment_model: DeploymentModel

Deployment model: push (Manager) or pull (Agent). Default: Push.

• Push: Manager drives updates. For cloud platforms, requires cross-account credentials established during initial setup. For push-mode local deployments (currently alien dev), the manager has direct access — no bootstrap needed.
• Pull: Agent in the target environment drives updates via polling. Required for Kubernetes and remote local deployments.

updates: UpdatesMode

How updates are delivered.

• auto: Updates deploy automatically (default)
• approval-required: Updates wait for explicit approval

telemetry: TelemetryMode

How telemetry (logs, metrics, traces) is handled.

• off: No telemetry permissions
• auto: Telemetry flows automatically (default)
• approval-required: Telemetry waits for explicit approval

heartbeats: HeartbeatsMode

How heartbeat health checks are handled.

• off: No heartbeat permissions
• on: Heartbeat enabled (default)

external_bindings: Option<ExternalBindings>

External bindings for pre-existing infrastructure. Allows using existing resources (MinIO, Redis, shared Container Apps Environment, etc.) instead of having Alien provision them. Required for Kubernetes platform, optional for cloud platforms.

Trait Implementations

impl Clone for StackSettings

fn clone(&self) -> StackSettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StackSettings

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

Formats the value using the given formatter.

impl Default for StackSettings

fn default() -> StackSettings

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StackSettings

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for StackSettings

impl PartialEq for StackSettings

fn eq(&self, other: &StackSettings) -> 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 Serialize for StackSettings

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 StackSettings