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fix(deploy): persist replica snapshot before stop for restore on start

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Read live deployment replica counts from K8s before scaling to zero,
store them on the application as suspendedReplicas, and use that snapshot
when resuming so Start restores the pre-stop replica layout.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
keyhan
2026-05-15 01:03:52 +03:30
parent 195b3f5bab
commit 7c7e8ae254
5 changed files with 73 additions and 8 deletions
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backend/src/deployments/deployments.service.ts
+3 -1
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@@ -240,7 +240,8 @@ export class DeploymentsService {
async stopDeployment(applicationId: string, userId: string): Promise<Deployment | null> {
const app = await this.applicationsService.findOne(applicationId, userId);
await this.kubernetesService.suspendApplication(app);
const snapshot = await this.kubernetesService.suspendApplication(app);
await this.applicationsService.saveSuspendedReplicas(app.id, snapshot);
const latest = await this.deploymentsRepository.findOne({
where: { applicationId },
@@ -257,6 +258,7 @@ export class DeploymentsService {
async startDeployment(applicationId: string, userId: string): Promise<Deployment | null> {
const app = await this.applicationsService.findOne(applicationId, userId);
await this.kubernetesService.resumeApplication(app);
await this.applicationsService.clearSuspendedReplicas(app.id);
const latest = await this.deploymentsRepository.findOne({
where: { applicationId },