centra
a7ec7e2158
- Created T026-practical-test task.yaml for MVP smoke testing - Added k8shost-server to flake.nix (packages, apps, overlays) - Staged all workspace directories for nix flake build - Updated flake.nix shellHook to include k8shost Resolves: T026.S1 blocker (R8 - nix submodule visibility)
79 lines
2.7 KiB
Rust
79 lines
2.7 KiB
Rust
//! k8shost Controllers
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//!
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//! This binary runs the PlasmaCloud integration controllers for k8shost:
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//! - FiberLB Controller: Manages LoadBalancer services
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//! - FlashDNS Controller: Manages Service DNS records
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//! - IAM Webhook: Handles TokenReview authentication
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//!
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//! Each controller follows the watch-reconcile pattern:
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//! 1. Watch k8s API for resource changes
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//! 2. Reconcile desired state with PlasmaCloud components
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//! 3. Update k8s resource status
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use anyhow::Result;
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use tracing::info;
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#[tokio::main]
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async fn main() -> Result<()> {
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tracing_subscriber::fmt::init();
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info!("k8shost controllers starting");
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// TODO: Initialize controllers
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// 1. FiberLB controller - watch Service resources with type=LoadBalancer
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// 2. FlashDNS controller - watch Service resources for DNS sync
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// 3. IAM webhook server - handle TokenReview requests
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// Start controller loops
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tokio::select! {
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result = fiberlb_controller() => {
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info!("FiberLB controller exited: {:?}", result);
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}
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result = flashdns_controller() => {
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info!("FlashDNS controller exited: {:?}", result);
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}
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result = iam_webhook_server() => {
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info!("IAM webhook server exited: {:?}", result);
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}
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}
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Ok(())
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}
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async fn fiberlb_controller() -> Result<()> {
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// TODO: Implement FiberLB controller
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// 1. Watch Service resources (type=LoadBalancer)
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// 2. Allocate external IP from FiberLB
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// 3. Configure load balancer backend pool
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// 4. Update Service.status.loadBalancer.ingress
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info!("FiberLB controller not yet implemented");
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tokio::time::sleep(tokio::time::Duration::from_secs(3600)).await;
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Ok(())
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}
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async fn flashdns_controller() -> Result<()> {
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// TODO: Implement FlashDNS controller
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// 1. Watch Service resources
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// 2. Create/update DNS records in FlashDNS
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// - <service>.<namespace>.svc.cluster.local -> ClusterIP
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// - <service>.<namespace>.<project>.plasma.cloud -> ExternalIP (if LoadBalancer)
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// 3. Handle service deletion (cleanup DNS records)
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info!("FlashDNS controller not yet implemented");
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tokio::time::sleep(tokio::time::Duration::from_secs(3600)).await;
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Ok(())
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}
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async fn iam_webhook_server() -> Result<()> {
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// TODO: Implement IAM webhook server
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// 1. Start HTTPS server on port 8443
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// 2. Handle TokenReview requests from k8s API server
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// 3. Validate bearer tokens with IAM service
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// 4. Return UserInfo with org_id, project_id, groups
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// 5. Map IAM roles to k8s RBAC groups
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info!("IAM webhook server not yet implemented");
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tokio::time::sleep(tokio::time::Duration::from_secs(3600)).await;
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Ok(())
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}
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