[node operator] Add nodemaintenance CRD

Signed-off-by: Malte Poll <mp@edgeless.systems>

operators/constellation-node-operator/controllers/suite_test.go

@@ -9,6 +9,7 @@ import (
 
 	ctrl "sigs.k8s.io/controller-runtime"
 
+	nodemaintenancev1beta1 "github.com/medik8s/node-maintenance-operator/api/v1beta1"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 	"k8s.io/client-go/kubernetes/scheme"
@@ -50,7 +51,10 @@ var _ = BeforeSuite(func() {
 
 	By("bootstrapping test environment")
 	testEnv = &envtest.Environment{
-		CRDDirectoryPaths:     []string{filepath.Join("..", "config", "crd", "bases")},
+		CRDDirectoryPaths: []string{
+			filepath.Join("..", "config", "crd", "bases"),
+			filepath.Join("..", "external", "github.com", "medik8s", "node-maintenance-operator", "config", "crd", "bases"),
+		},
 		ErrorIfCRDPathMissing: true,
 	}
 
@@ -62,6 +66,8 @@ var _ = BeforeSuite(func() {
 
 	err = updatev1alpha1.AddToScheme(scheme.Scheme)
 	Expect(err).NotTo(HaveOccurred())
+	err = nodemaintenancev1beta1.AddToScheme(scheme.Scheme)
+	Expect(err).NotTo(HaveOccurred())
 
 	//+kubebuilder:scaffold:scheme
 

operators/constellation-node-operator/external/github.com/medik8s/node-maintenance-operator/config/crd/bases/nodemaintenance.medik8s.io_nodemaintenances.yaml

@@ -0,0 +1,81 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.9.0
+  creationTimestamp: null
+  name: nodemaintenances.nodemaintenance.medik8s.io
+spec:
+  group: nodemaintenance.medik8s.io
+  names:
+    kind: NodeMaintenance
+    listKind: NodeMaintenanceList
+    plural: nodemaintenances
+    shortNames:
+    - nm
+    singular: nodemaintenance
+  scope: Cluster
+  versions:
+  - name: v1beta1
+    schema:
+      openAPIV3Schema:
+        description: NodeMaintenance is the Schema for the nodemaintenances API
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: NodeMaintenanceSpec defines the desired state of NodeMaintenance
+            properties:
+              nodeName:
+                description: Node name to apply maintanance on/off
+                type: string
+              reason:
+                description: Reason for maintanance
+                type: string
+            required:
+            - nodeName
+            type: object
+          status:
+            description: NodeMaintenanceStatus defines the observed state of NodeMaintenance
+            properties:
+              errorOnLeaseCount:
+                description: Consecutive number of errors upon obtaining a lease
+                type: integer
+              evictionPods:
+                description: EvictionPods is the total number of pods up for eviction
+                  from the start
+                type: integer
+              lastError:
+                description: LastError represents the latest error if any in the latest
+                  reconciliation
+                type: string
+              pendingPods:
+                description: PendingPods is a list of pending pods for eviction
+                items:
+                  type: string
+                type: array
+              phase:
+                description: Phase is the represtation of the maintenance progress
+                  (Running,Succeeded,Failed)
+                type: string
+              totalpods:
+                description: TotalPods is the total number of all pods on the node
+                  from the start
+                type: integer
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}

operators/constellation-node-operator/main.go

@@ -18,6 +18,7 @@ import (
 
 	updatev1alpha1 "github.com/edgelesssys/constellation/operators/constellation-node-operator/api/v1alpha1"
 	"github.com/edgelesssys/constellation/operators/constellation-node-operator/controllers"
+	nodemaintenancev1beta1 "github.com/medik8s/node-maintenance-operator/api/v1beta1"
 	//+kubebuilder:scaffold:imports
 )
 
@@ -28,7 +29,7 @@ var (
 
 func init() {
 	utilruntime.Must(clientgoscheme.AddToScheme(scheme))
-
+	utilruntime.Must(nodemaintenancev1beta1.AddToScheme(scheme))
 	utilruntime.Must(updatev1alpha1.AddToScheme(scheme))
 	//+kubebuilder:scaffold:scheme
 }