Release cortex v0.3.6

CHANGELOG.md

@@ -1,5 +1,61 @@
 # Changelog
 
+## 2026-08-10 — [#1129](https://github.com/cobaltcore-dev/cortex/pull/1129)
+
+### cortex v0.3.6 (sha-85d9d0cf)
+
+New features:
+- Implement in-flight reservations controller — adds a new controller that tracks reservations currently being fulfilled by monitoring VM creation state via Nova API, transitioning reservations through their lifecycle stages and cleaning up stale in-flight reservations ([#957](https://github.com/cobaltcore-dev/cortex/pull/957))
+- Add KPI that tracks CR count per configured cluster — introduces the `MulticlusterObjectCountKPI` plugin which counts custom resource objects (e.g. Hypervisors, Reservations) per cluster and exposes them as Prometheus metrics for deployment monitoring ([#1054](https://github.com/cobaltcore-dev/cortex/pull/1054))
+- Follow VM live migration in CR reservation reconciler — the committed resource reservation controller now detects when a VM has been live-migrated to a different host and updates the reservation's target host accordingly, preventing stale capacity accounting ([#1048](https://github.com/cobaltcore-dev/cortex/pull/1048))
+
+Bug fixes:
+- Subtract reservation CPU blocks when counting placeable slots — the capacity accounting now correctly deducts reserved CPU blocks from available capacity before calculating how many new instances can be placed, preventing over-commitment ([#1118](https://github.com/cobaltcore-dev/cortex/pull/1118))
+
+Non-breaking changes:
+- Skip non-candidate hypervisors in nova filters and weighers — filters and weighers now skip hypervisors that are not in the candidate set, improving performance and avoiding unnecessary processing ([#1117](https://github.com/cobaltcore-dev/cortex/pull/1117))
+- Add dynamic labels to pipeline step event metrics — scheduling pipeline step monitors can now emit events with dynamic label key-value pairs, enabling richer per-step observability ([#1108](https://github.com/cobaltcore-dev/cortex/pull/1108))
+- Update `go.xyrillian.de/gg` to v1.13.2 ([#1111](https://github.com/cobaltcore-dev/cortex/pull/1111), [#1122](https://github.com/cobaltcore-dev/cortex/pull/1122))
+- Update `github.com/sapcc/go-bits` ([#1124](https://github.com/cobaltcore-dev/cortex/pull/1124))
+- Update `kube-prometheus-stack` to v88.1.5 ([#1112](https://github.com/cobaltcore-dev/cortex/pull/1112), [#1119](https://github.com/cobaltcore-dev/cortex/pull/1119), [#1121](https://github.com/cobaltcore-dev/cortex/pull/1121))
+- Update `debian:trixie-slim` Docker digest ([#1120](https://github.com/cobaltcore-dev/cortex/pull/1120))
+
+### cortex-shim v0.1.12 (sha-85d9d0cf)
+
+Includes updated image sha-85d9d0cf with dependency updates.
+
+### cortex-postgres v0.6.12 (sha-85d9d0cf)
+
+Includes updated base image (debian:trixie-slim digest update).
+
+### cortex-nova v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-cinder v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-manila v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-crds v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-ironcore v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-pods v0.0.86
+
+Includes updated chart cortex v0.3.6.
+
+### cortex-placement-shim v0.1.12
+
+Includes updated chart cortex-shim v0.1.12.
+
 ## 2026-08-03 — [#1114](https://github.com/cobaltcore-dev/cortex/pull/1114)
 
 ### cortex v0.3.5 (sha-684e0b07)

helm/bundles/cortex-cinder/Chart.yaml

@@ -5,23 +5,23 @@ apiVersion: v2
 name: cortex-cinder
 description: A Helm chart deploying Cortex for Cinder.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex-postgres
   - name: cortex-postgres
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.6.11
+    version: 0.6.12
 
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-knowledge-controllers
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-scheduling-controllers
 
   # Owner info adds a configmap to the kubernetes cluster with information on

helm/bundles/cortex-crds/Chart.yaml

@@ -5,13 +5,13 @@ apiVersion: v2
 name: cortex-crds
 description: A Helm chart deploying Cortex CRDs.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
 
   # Owner info adds a configmap to the kubernetes cluster with information on
   # the service owner. This makes it easier to find out who to contact in case

helm/bundles/cortex-ironcore/Chart.yaml

@@ -5,13 +5,13 @@ apiVersion: v2
 name: cortex-ironcore
 description: A Helm chart deploying Cortex for IronCore.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
 
   # Owner info adds a configmap to the kubernetes cluster with information on
   # the service owner. This makes it easier to find out who to contact in case

helm/bundles/cortex-manila/Chart.yaml

@@ -5,23 +5,23 @@ apiVersion: v2
 name: cortex-manila
 description: A Helm chart deploying Cortex for Manila.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex-postgres
   - name: cortex-postgres
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.6.11
+    version: 0.6.12
 
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-knowledge-controllers
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-scheduling-controllers
 
   # Owner info adds a configmap to the kubernetes cluster with information on

helm/bundles/cortex-nova/Chart.yaml

@@ -5,23 +5,23 @@ apiVersion: v2
 name: cortex-nova
 description: A Helm chart deploying Cortex for Nova.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex-postgres
   - name: cortex-postgres
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.6.11
+    version: 0.6.12
 
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-knowledge-controllers
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
     alias: cortex-scheduling-controllers
 
   # Owner info adds a configmap to the kubernetes cluster with information on

helm/bundles/cortex-placement-shim/Chart.yaml

@@ -5,13 +5,13 @@ apiVersion: v2
 name: cortex-placement-shim
 description: A Helm chart deploying the Cortex placement shim.
 type: application
-version: 0.1.11
+version: 0.1.12
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex-shim
   - name: cortex-shim
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.1.11
+    version: 0.1.12
   # Owner info adds a configmap to the kubernetes cluster with information on
   # the service owner. This makes it easier to find out who to contact in case
   # of issues. See: https://github.com/sapcc/helm-charts/pkgs/container/helm-charts%2Fowner-info

helm/bundles/cortex-pods/Chart.yaml

@@ -5,13 +5,13 @@ apiVersion: v2
 name: cortex-pods
 description: A Helm chart deploying Cortex for Pods.
 type: application
-version: 0.0.85
+version: 0.0.86
 appVersion: 0.1.0
 dependencies:
   # from: file://../../library/cortex
   - name: cortex
     repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
-    version: 0.3.5
+    version: 0.3.6
 
   # Owner info adds a configmap to the kubernetes cluster with information on
   # the service owner. This makes it easier to find out who to contact in case

helm/library/cortex-postgres/Chart.yaml

@@ -5,5 +5,5 @@ apiVersion: v2
 name: cortex-postgres
 description: Postgres setup for Cortex.
 type: application
-version: 0.6.11
-appVersion: "sha-e06153f8"
+version: 0.6.12
+appVersion: "sha-85d9d0cf"

helm/library/cortex-shim/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: cortex-shim
 description: A Helm chart to distribute cortex shims.
 type: application
-version: 0.1.11
-appVersion: "sha-c325b29e"
+version: 0.1.12
+appVersion: "sha-85d9d0cf"
 icon: "https://example.com/icon.png"
 dependencies: []

helm/library/cortex/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: cortex
 description: A Helm chart to distribute cortex.
 type: application
-version: 0.3.5
-appVersion: "sha-684e0b07"
+version: 0.3.6
+appVersion: "sha-85d9d0cf"
 icon: "https://example.com/icon.png"
 dependencies: []