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feat: Add nodeSelector to service config by blaketastic2 · Pull Request #5675 · feast-dev/feast · GitHub

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feat: Add nodeSelector to service config #5675

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Merged
franciscojavierarceo merged 7 commits into from
Oct 21, 2025
Conversation 5 Commits 7 Checks 18 Files changed
Merged

feat: Add nodeSelector to service config #5675

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82475a3
add NodeSelector support to config
blaketastic2 Oct 16, 2025
df560e9
Merge branch 'master' into blake/node-selectors
blaketastic2 Oct 17, 2025
722f5c0
Merge branch 'master' into blake/node-selectors
franciscojavierarceo Oct 20, 2025
621ffea
code review updates
blaketastic2 Oct 20, 2025
6a07950
contrived example was actually wrong
blaketastic2 Oct 20, 2025
4ab65ff
removing incorrect docs
blaketastic2 Oct 20, 2025
4fb5c8d
docs are not working with description
blaketastic2 Oct 20, 2025
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1 change: 1 addition & 0 deletions infra/feast-operator/api/v1alpha1/featurestore_types.go
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Original file line number Diff line number Diff line change
Expand Up @@ -541,6 +541,7 @@ type OptionalCtrConfigs struct {
EnvFrom *[]corev1.EnvFromSource `json:"envFrom,omitempty"`
ImagePullPolicy *corev1.PullPolicy `json:"imagePullPolicy,omitempty"`
Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
NodeSelector *map[string]string `json:"nodeSelector,omitempty"`
}

// AuthzConfig defines the authorization settings for the deployed Feast services.
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11 changes: 11 additions & 0 deletions infra/feast-operator/api/v1alpha1/zz_generated.deepcopy.go
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40 changes: 40 additions & 0 deletions infra/feast-operator/config/crd/bases/feast.dev_featurestores.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -259,6 +259,10 @@ spec:
description: PullPolicy describes a policy for if/when to
pull a container image
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute resource
requirements.
Expand Down Expand Up @@ -1025,6 +1029,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -1480,6 +1488,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -1946,6 +1958,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -2441,6 +2457,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute resource
requirements.
Expand Down Expand Up @@ -4216,6 +4236,10 @@ spec:
description: PullPolicy describes a policy for if/when
to pull a container image
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -4994,6 +5018,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -5457,6 +5485,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -5935,6 +5967,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the
compute resource requirements.
Expand Down Expand Up @@ -6440,6 +6476,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down
40 changes: 40 additions & 0 deletions infra/feast-operator/dist/install.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,10 @@ spec:
description: PullPolicy describes a policy for if/when to
pull a container image
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute resource
requirements.
Expand Down Expand Up @@ -1033,6 +1037,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -1488,6 +1496,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -1954,6 +1966,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -2449,6 +2465,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute resource
requirements.
Expand Down Expand Up @@ -4224,6 +4244,10 @@ spec:
description: PullPolicy describes a policy for if/when
to pull a container image
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -5002,6 +5026,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -5465,6 +5493,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down Expand Up @@ -5943,6 +5975,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the
compute resource requirements.
Expand Down Expand Up @@ -6448,6 +6484,10 @@ spec:
- error
- critical
type: string
nodeSelector:
additionalProperties:
type: string
type: object
resources:
description: ResourceRequirements describes the compute
resource requirements.
Expand Down
5 changes: 5 additions & 0 deletions infra/feast-operator/docs/api/markdown/ref.md
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@ _Appears in:_
| `envFrom` _[EnvFromSource](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#envfromsource-v1-core)_ | |
| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#pullpolicy-v1-core)_ | |
| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#resourcerequirements-v1-core)_ | |
| `nodeSelector` _map[string]string_ | |


#### CronJobContainerConfigs
Expand All @@ -64,6 +65,7 @@ _Appears in:_
| `envFrom` _[EnvFromSource](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#envfromsource-v1-core)_ | |
| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#pullpolicy-v1-core)_ | |
| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#resourcerequirements-v1-core)_ | |
| `nodeSelector` _map[string]string_ | |
| `commands` _string array_ | Array of commands to be executed (in order) against a Feature Store deployment.
Defaults to "feast apply" & "feast materialize-incremental $(date -u +'%Y-%m-%dT%H:%M:%S')" |

Expand Down Expand Up @@ -566,6 +568,7 @@ _Appears in:_
| `envFrom` _[EnvFromSource](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#envfromsource-v1-core)_ | |
| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#pullpolicy-v1-core)_ | |
| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#resourcerequirements-v1-core)_ | |
| `nodeSelector` _map[string]string_ | |


#### PvcConfig
Expand Down Expand Up @@ -688,6 +691,7 @@ _Appears in:_
| `envFrom` _[EnvFromSource](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#envfromsource-v1-core)_ | |
| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#pullpolicy-v1-core)_ | |
| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#resourcerequirements-v1-core)_ | |
| `nodeSelector` _map[string]string_ | |
| `tls` _[TlsConfigs](#tlsconfigs)_ | |
| `logLevel` _string_ | LogLevel sets the logging level for the server
Allowed values: "debug", "info", "warning", "error", "critical". |
Expand Down Expand Up @@ -750,6 +754,7 @@ _Appears in:_
| `envFrom` _[EnvFromSource](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#envfromsource-v1-core)_ | |
| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#pullpolicy-v1-core)_ | |
| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#resourcerequirements-v1-core)_ | |
| `nodeSelector` _map[string]string_ | |
| `tls` _[TlsConfigs](#tlsconfigs)_ | |
| `logLevel` _string_ | LogLevel sets the logging level for the server
Allowed values: "debug", "info", "warning", "error", "critical". |
Expand Down
51 changes: 51 additions & 0 deletions infra/feast-operator/internal/controller/services/services.go
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Original file line number Diff line number Diff line change
Expand Up @@ -412,6 +412,7 @@ func (feast *FeastServices) setPod(podSpec *corev1.PodSpec) error {
feast.mountPvcConfigs(podSpec)
feast.mountEmptyDirVolumes(podSpec)
feast.mountUserDefinedVolumes(podSpec)
feast.applyNodeSelector(podSpec)

return nil
}
Expand Down Expand Up @@ -793,6 +794,56 @@ func (feast *FeastServices) getLogLevelForType(feastType FeastServiceType) *stri
return nil
}

func (feast *FeastServices) getNodeSelectorForType(feastType FeastServiceType) *map[string]string {
if serviceConfigs := feast.getServerConfigs(feastType); serviceConfigs != nil {
return serviceConfigs.ContainerConfigs.OptionalCtrConfigs.NodeSelector
}
return nil
}

func (feast *FeastServices) applyNodeSelector(podSpec *corev1.PodSpec) {
// Merge node selectors from all services
mergedNodeSelector := make(map[string]string)

// Check all service types for node selector configuration
allServiceTypes := append(feastServerTypes, UIFeastType)
for _, feastType := range allServiceTypes {
if selector := feast.getNodeSelectorForType(feastType); selector != nil && len(*selector) > 0 {
for k, v := range *selector {
mergedNodeSelector[k] = v
}
}
}

// If no service has node selector configured, we're done
if len(mergedNodeSelector) == 0 {
return
}

// Merge with any existing node selectors (from ops team or other sources)
// This preserves pre-existing selectors while adding operator requirements
finalNodeSelector := feast.mergeNodeSelectors(podSpec.NodeSelector, mergedNodeSelector)
podSpec.NodeSelector = finalNodeSelector
}

// mergeNodeSelectors merges existing and operator node selectors
// Existing selectors are preserved, operator selectors can override existing keys
func (feast *FeastServices) mergeNodeSelectors(existing, operator map[string]string) map[string]string {
merged := make(map[string]string)

// Start with existing selectors (from ops team or other sources)
for k, v := range existing {
merged[k] = v
}

// Add/override with operator selectors
for k, v := range operator {
merged[k] = v
}

return merged
}

// GetObjectMeta returns the feast k8s object metadata with type
func (feast *FeastServices) GetObjectMeta() metav1.ObjectMeta {
return metav1.ObjectMeta{Name: GetFeastName(feast.Handler.FeatureStore), Namespace: feast.Handler.FeatureStore.Namespace}
Expand Down
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