[#18] feat: allow tolerations

Makefile

@@ -8,7 +8,7 @@
 # To re-generate a bundle for another specific version without changing the standard setup, you can:
 # - use the VERSION as arg of the bundle target (e.g make bundle VERSION=0.0.2)
 # - use environment variables to overwrite this value (e.g export VERSION=0.0.2)
-VERSION ?= 1.0.3
+VERSION ?= 1.1.0
 # Image URL to use all building/pushing image targets
 IMG ?= ghcr.io/inditextech/k8s-overcommit-operator:$(VERSION)
 # IMAGE_TAG_BASE defines the docker.io namespace and part of the image name for remote images.

api/v1alphav1/overcommit_types.go

@@ -6,6 +6,7 @@
 package v1alphav1
 
 import (
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
@@ -24,6 +25,10 @@ type OvercommitSpec struct {
 	Labels map[string]string `json:"labels,omitempty"`
 	// +kubebuilder:validation:Optional
 	Annotations map[string]string `json:"annotations,omitempty"`
+	// +kubebuilder:validation:Optional
+	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
+	// +kubebuilder:validation:Optional
+	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
 }
 
 // OvercommitStatus defines the observed state of Overcommit

api/v1alphav1/overcommitclass_types.go

@@ -6,6 +6,7 @@
 package v1alphav1
 
 import (
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 )
@@ -32,6 +33,10 @@ type OvercommitClassSpec struct {
 	IsDefault   bool              `json:"isDefault,omitempty"`
 	Labels      map[string]string `json:"labels,omitempty"`
 	Annotations map[string]string `json:"annotations,omitempty"`
+	// +kubebuilder:validation:Optional
+	NodeSelector map[string]string `json:"nodeSelector,omitempty"`
+	// +kubebuilder:validation:Optional
+	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
 }
 
 type ResourceStatus struct {

bundle/manifests/k8s-overcommit.clusterserviceversion.yaml

@@ -30,10 +30,10 @@ metadata:
         }
       ]
     capabilities: Basic Install
-    createdAt: "2025-10-06T10:56:30Z"
+    createdAt: "2025-10-06T15:18:15Z"
     operators.operatorframework.io/builder: operator-sdk-v1.40.0
     operators.operatorframework.io/project_layout: go.kubebuilder.io/v4
-  name: k8s-overcommit.v1.0.3
+  name: k8s-overcommit.v1.1.0
   namespace: placeholder
 spec:
   apiservicedefinitions: {}
@@ -221,7 +221,7 @@ spec:
                   valueFrom:
                     fieldRef:
                       fieldPath: metadata.namespace
-                image: ghcr.io/inditextech/k8s-overcommit-operator:1.0.3
+                image: ghcr.io/inditextech/k8s-overcommit-operator:1.1.0
                 livenessProbe:
                   httpGet:
                     path: /healthz
@@ -313,4 +313,4 @@ spec:
   minKubeVersion: 1.22.0
   provider:
     name: inditexTech
-  version: 1.0.3
+  version: 1.1.0

bundle/manifests/overcommit.inditex.dev_overcommitclasses.yaml

@@ -76,6 +76,48 @@ spec:
                 maximum: 1
                 minimum: 0.0001
                 type: number
+              nodeSelector:
+                additionalProperties:
+                  type: string
+                type: object
+              tolerations:
+                items:
+                  description: |-
+                    The pod this Toleration is attached to tolerates any taint that matches
+                    the triple <key,value,effect> using the matching operator <operator>.
+                  properties:
+                    effect:
+                      description: |-
+                        Effect indicates the taint effect to match. Empty means match all taint effects.
+                        When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.
+                      type: string
+                    key:
+                      description: |-
+                        Key is the taint key that the toleration applies to. Empty means match all taint keys.
+                        If the key is empty, operator must be Exists; this combination means to match all values and all keys.
+                      type: string
+                    operator:
+                      description: |-
+                        Operator represents a key's relationship to the value.
+                        Valid operators are Exists and Equal. Defaults to Equal.
+                        Exists is equivalent to wildcard for value, so that a pod can
+                        tolerate all taints of a particular category.
+                      type: string
+                    tolerationSeconds:
+                      description: |-
+                        TolerationSeconds represents the period of time the toleration (which must be
+                        of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default,
+                        it is not set, which means tolerate the taint forever (do not evict). Zero and
+                        negative values will be treated as 0 (evict immediately) by the system.
+                      format: int64
+                      type: integer
+                    value:
+                      description: |-
+                        Value is the taint value the toleration matches to.
+                        If the operator is Exists, the value should be empty, otherwise just a regular string.
+                      type: string
+                  type: object
+                type: array
             required:
             - cpuOvercommit
             - excludedNamespaces

bundle/manifests/overcommit.inditex.dev_overcommits.yaml

@@ -52,9 +52,51 @@ spec:
                 additionalProperties:
                   type: string
                 type: object
+              nodeSelector:
+                additionalProperties:
+                  type: string
+                type: object
               overcommitLabel:
                 minLength: 1
                 type: string
+              tolerations:
+                items:
+                  description: |-
+                    The pod this Toleration is attached to tolerates any taint that matches
+                    the triple <key,value,effect> using the matching operator <operator>.
+                  properties:
+                    effect:
+                      description: |-
+                        Effect indicates the taint effect to match. Empty means match all taint effects.
+                        When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.
+                      type: string
+                    key:
+                      description: |-
+                        Key is the taint key that the toleration applies to. Empty means match all taint keys.
+                        If the key is empty, operator must be Exists; this combination means to match all values and all keys.
+                      type: string
+                    operator:
+                      description: |-
+                        Operator represents a key's relationship to the value.
+                        Valid operators are Exists and Equal. Defaults to Equal.
+                        Exists is equivalent to wildcard for value, so that a pod can
+                        tolerate all taints of a particular category.
+                      type: string
+                    tolerationSeconds:
+                      description: |-
+                        TolerationSeconds represents the period of time the toleration (which must be
+                        of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default,
+                        it is not set, which means tolerate the taint forever (do not evict). Zero and
+                        negative values will be treated as 0 (evict immediately) by the system.
+                      format: int64
+                      type: integer
+                    value:
+                      description: |-
+                        Value is the taint value the toleration matches to.
+                        If the operator is Exists, the value should be empty, otherwise just a regular string.
+                      type: string
+                  type: object
+                type: array
             required:
             - overcommitLabel
             type: object

chart/Chart.yaml

@@ -9,7 +9,7 @@ name: k8s-overcommit-operator
 description: K8s overcommit operator Helm chart for deploying the overcommit operator
 type: application
 version: "1.0.0"
-appVersion: "1.0.3"
+appVersion: "1.1.0"
 maintainers:
   - name: Enrique Andrés Villar
     email: enriqueavi@inditex.dev

chart/crds/overcommit.yaml

@@ -57,9 +57,51 @@ spec:
                 additionalProperties:
                   type: string
                 type: object
+              nodeSelector:
+                additionalProperties:
+                  type: string
+                type: object
               overcommitLabel:
                 minLength: 1
                 type: string
+              tolerations:
+                items:
+                  description: |-
+                    The pod this Toleration is attached to tolerates any taint that matches
+                    the triple <key,value,effect> using the matching operator <operator>.
+                  properties:
+                    effect:
+                      description: |-
+                        Effect indicates the taint effect to match. Empty means match all taint effects.
+                        When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.
+                      type: string
+                    key:
+                      description: |-
+                        Key is the taint key that the toleration applies to. Empty means match all taint keys.
+                        If the key is empty, operator must be Exists; this combination means to match all values and all keys.
+                      type: string
+                    operator:
+                      description: |-
+                        Operator represents a key's relationship to the value.
+                        Valid operators are Exists and Equal. Defaults to Equal.
+                        Exists is equivalent to wildcard for value, so that a pod can
+                        tolerate all taints of a particular category.
+                      type: string
+                    tolerationSeconds:
+                      description: |-
+                        TolerationSeconds represents the period of time the toleration (which must be
+                        of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default,
+                        it is not set, which means tolerate the taint forever (do not evict). Zero and
+                        negative values will be treated as 0 (evict immediately) by the system.
+                      format: int64
+                      type: integer
+                    value:
+                      description: |-
+                        Value is the taint value the toleration matches to.
+                        If the operator is Exists, the value should be empty, otherwise just a regular string.
+                      type: string
+                  type: object
+                type: array
             required:
             - overcommitLabel
             type: object

chart/crds/overcommitClass.yaml

@@ -81,6 +81,48 @@ spec:
                 maximum: 1
                 minimum: 0.0001
                 type: number
+              nodeSelector:
+                additionalProperties:
+                  type: string
+                type: object
+              tolerations:
+                items:
+                  description: |-
+                    The pod this Toleration is attached to tolerates any taint that matches
+                    the triple <key,value,effect> using the matching operator <operator>.
+                  properties:
+                    effect:
+                      description: |-
+                        Effect indicates the taint effect to match. Empty means match all taint effects.
+                        When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.
+                      type: string
+                    key:
+                      description: |-
+                        Key is the taint key that the toleration applies to. Empty means match all taint keys.
+                        If the key is empty, operator must be Exists; this combination means to match all values and all keys.
+                      type: string
+                    operator:
+                      description: |-
+                        Operator represents a key's relationship to the value.
+                        Valid operators are Exists and Equal. Defaults to Equal.
+                        Exists is equivalent to wildcard for value, so that a pod can
+                        tolerate all taints of a particular category.
+                      type: string
+                    tolerationSeconds:
+                      description: |-
+                        TolerationSeconds represents the period of time the toleration (which must be
+                        of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default,
+                        it is not set, which means tolerate the taint forever (do not evict). Zero and
+                        negative values will be treated as 0 (evict immediately) by the system.
+                      format: int64
+                      type: integer
+                    value:
+                      description: |-
+                        Value is the taint value the toleration matches to.
+                        If the operator is Exists, the value should be empty, otherwise just a regular string.
+                      type: string
+                  type: object
+                type: array
             required:
             - cpuOvercommit
             - excludedNamespaces

chart/templates/02-overcommit.yaml

@@ -14,4 +14,12 @@ spec:
     example.com/label: "true"
   annotations:
     example.com/annotation: "true"
+  {{- if .Values.overcommit.nodeSelector }}
+  nodeSelector:
+  {{- toYaml .Values.overcommit.nodeSelector | nindent 4 }}
+  {{- end }}
+  {{- if .Values.overcommit.tolerations }}
+  tolerations:
+  {{- toYaml .Values.overcommit.tolerations | nindent 4 }}
+  {{- end }}
 {{ end }}

chart/templates/03-deployment.yaml

@@ -60,3 +60,11 @@ spec:
           limits:
             memory: {{ $.Values.deployment.resources.limits.memory }}
             cpu: {{ $.Values.deployment.resources.limits.cpu }}
+      {{- if .Values.deployment.tolerations }}
+      tolerations:
+      {{- toYaml .Values.deployment.tolerations | nindent 8 }}
+      {{- end }}
+      {{- if .Values.deployment.nodeSelector }}
+      nodeSelector:
+      {{- toYaml .Values.deployment.nodeSelector | nindent 8 }}
+      {{- end }}