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umswmayj wants to merge 2 commits into from
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Pre release #600

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65554a7
Enable failover-reservations-controller in nova
umswmayj Mar 19, 2026
fcf2aee
Bump core to 0.0.28 and bundles to 0.0.41
umswmayj Mar 19, 2026
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6 changes: 3 additions & 3 deletions helm/bundles/cortex-cinder/Chart.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ apiVersion: v2
name: cortex-cinder
description: A Helm chart deploying Cortex for Cinder.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex-postgres
Expand All @@ -16,12 +16,12 @@ dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-knowledge-controllers
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-scheduling-controllers

# Owner info adds a configmap to the kubernetes cluster with information on
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4 changes: 2 additions & 2 deletions helm/bundles/cortex-crds/Chart.yaml
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Expand Up @@ -5,13 +5,13 @@ apiVersion: v2
name: cortex-crds
description: A Helm chart deploying Cortex CRDs.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28

# 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
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4 changes: 2 additions & 2 deletions helm/bundles/cortex-ironcore/Chart.yaml
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Expand Up @@ -5,13 +5,13 @@ apiVersion: v2
name: cortex-ironcore
description: A Helm chart deploying Cortex for IronCore.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28

# 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
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6 changes: 3 additions & 3 deletions helm/bundles/cortex-manila/Chart.yaml
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Expand Up @@ -5,7 +5,7 @@ apiVersion: v2
name: cortex-manila
description: A Helm chart deploying Cortex for Manila.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex-postgres
Expand All @@ -16,12 +16,12 @@ dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-knowledge-controllers
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-scheduling-controllers

# Owner info adds a configmap to the kubernetes cluster with information on
Expand Down
6 changes: 3 additions & 3 deletions helm/bundles/cortex-nova/Chart.yaml
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Expand Up @@ -5,7 +5,7 @@ apiVersion: v2
name: cortex-nova
description: A Helm chart deploying Cortex for Nova.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex-postgres
Expand All @@ -16,12 +16,12 @@ dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-knowledge-controllers
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28
alias: cortex-scheduling-controllers

# Owner info adds a configmap to the kubernetes cluster with information on
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27 changes: 26 additions & 1 deletion helm/bundles/cortex-nova/values.yaml
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Expand Up @@ -136,6 +136,7 @@ cortex-scheduling-controllers:
- hypervisor-overcommit-controller
- explanation-controller
- reservations-controller
- failover-reservations-controller
enabledTasks:
- nova-decisions-cleanup-task
# Endpoints configuration for reservations controller
Expand All @@ -146,6 +147,30 @@ cortex-scheduling-controllers:
# are multiple mappings applying to the same hypervisors, the last mapping
# in this list will override the previous ones.
overcommitMappings: []
# Failover reservations controller configuration
# Name of the Datasource CRD that provides database connection info for Nova VM data
datasourceName: nova-servers
# URL of the nova external scheduler API for placement decisions
schedulerURL: "http://localhost:8080/scheduler/nova/external"
# Maps flavor name patterns (glob) to required failover count
# Example: {"hana_*": 2, "m1.xlarge": 1}
flavorFailoverRequirements:
"*": 2
# How often to check for missing failover reservations (periodic bulk reconciliation)
# 35s = 35000000000 nanoseconds
reconcileInterval: 35000000000
# Used when maxVMsToProcess limits processing, allows faster catch-up
# 100ms = 100000000 nanoseconds
shortReconcileInterval: 100000000
# Tag for failover reservations (for identification and cleanup)
creator: cortex-failover-controller
# Limits VMs processed per cycle. Set to 0 to process all VMs.
maxVMsToProcess: 25
# If true, uses hypervisor CRD as source of truth for VM location instead of postgres
trustHypervisorLocation: true
# How often to re-validate acknowledged failover reservations
# 30m = 1800000000000 nanoseconds
revalidationInterval: 1800000000000

cortex-knowledge-controllers:
<<: *cortex
Expand All @@ -169,4 +194,4 @@ cortex-knowledge-controllers:

# Custom configuration for the cortex postgres chart.
cortex-postgres:
fullnameOverride: cortex-nova-postgresql
fullnameOverride: cortex-nova-postgresql
4 changes: 2 additions & 2 deletions helm/bundles/cortex-pods/Chart.yaml
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Expand Up @@ -5,13 +5,13 @@ apiVersion: v2
name: cortex-pods
description: A Helm chart deploying Cortex for Pods.
type: application
version: 0.0.40
version: 0.0.41
appVersion: 0.1.0
dependencies:
# from: file://../../library/cortex
- name: cortex
repository: oci://ghcr.io/cobaltcore-dev/cortex/charts
version: 0.0.27
version: 0.0.28

# 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
Expand Down
2 changes: 1 addition & 1 deletion helm/library/cortex/Chart.yaml
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Expand Up @@ -2,7 +2,7 @@ apiVersion: v2
name: cortex
description: A Helm chart to distribute cortex.
type: application
version: 0.0.27
version: 0.0.28
appVersion: "sha-d3329f3a"
icon: "https://example.com/icon.png"
dependencies: []