✨ update CAPI to 1.8.1 (#212)

**What is the purpose of this pull request/Why do we need it?**

Updates CAPI version

**Description of changes:**

* sigs.k8s.io/cluster-api 1.7.4 => 1.8.1
* sigs.k8s.io/cluster-api/test 1.7.4 => 1.8.1
* k8s.io/api 0.29.7 => 0.30.3
* k8s.io/apimachinery 0.29.7 => 0.30.3
* k8s.io/client-go 0.29.7 => 0.30.3
* sigs.k8s.io/controller-runtime 0.17.5 => 0.18.5

**Special notes for your reviewer:**

**Checklist:**
- [x] Documentation updated
- [x] E2E Tests updated
- [x] Includes
[emojis](https://github.com/kubernetes-sigs/kubebuilder-release-tools?tab=readme-ov-file#kubebuilder-project-versioning)

Author: lubedacht

.gitignore

@@ -31,6 +31,7 @@ envfile
 
 # editor and IDE paraphernalia
 .idea
+.run
 .vscode
 *.swp
 *.swo

.golangci.yml

@@ -97,7 +97,9 @@ linters-settings:
     allow:
       - error
       - generic
-      - "github.com/ionos-cloud/cluster-api-provider-ionoscloud/internal/ionoscloud.Client"
+      - ionoscloud.Client
+      - bootstrap.ClusterProvider
+      - framework.ClusterProxy
   loggercheck:
     require-string-key: true
     no-printf-like: true
@@ -199,6 +201,8 @@ issues:
     - mock*
 
 run:
+  build-tags:
+    - e2e
   timeout: 10m
   allow-parallel-runners: true
   go: "1.22"

Makefile

@@ -178,7 +178,7 @@ ENVTEST ?= $(LOCALBIN)/setup-envtest
 
 ## Tool Versions
 KUSTOMIZE_VERSION ?= v5.1.1
-CONTROLLER_TOOLS_VERSION ?= v0.14.0
+CONTROLLER_TOOLS_VERSION ?= v0.16.1
 
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. If wrong version is installed, it will be removed before downloading.

README.md

@@ -43,11 +43,11 @@ If you need help with CAPIC, please visit the [#cluster-api-ionoscloud][slack] c
 
 This provider's versions are compatible with the following versions of Cluster API:
 
-|                        | Cluster API v1beta1 (v1.7) |
-|------------------------|:--------------------------:|
-| CAPIC v1alpha1 (v0.2)  |             ✓              |
-| CAPIC v1alpha1 (v0.3)  |             ✓              |
-| CAPIC v1alpha1 (v0.4)  |             ✓              |
+|                        | Cluster API v1beta1 (v1.7) | Cluster API v1beta1 (v1.8) |
+|------------------------|:--------------------------:|:--------------------------:|
+| CAPIC v1alpha1 (v0.2)  |             ✓              |             ☓              |
+| CAPIC v1alpha1 (v0.3)  |             ✓              |             ☓              |
+| CAPIC v1alpha1 (v0.4)  |             ✓              |             ✓              |
 
 ### Kubernetes Versions 
 

cmd/main.go

@@ -42,7 +42,7 @@ var (
 	setupLog             = ctrl.Log.WithName("setup")
 	healthProbeAddr      string
 	enableLeaderElection bool
-	diagnosticOptions    = flags.DiagnosticsOptions{}
+	managerOptions       = flags.ManagerOptions{}
 
 	icClusterConcurrency int
 	icMachineConcurrency int
@@ -65,9 +65,15 @@ func main() {
 	initFlags()
 	pflag.Parse()
 
+	_, metricsOptions, err := flags.GetManagerOptions(managerOptions)
+	if err != nil {
+		setupLog.Error(err, "unable to get manager options")
+		os.Exit(1)
+	}
+
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:                 scheme,
-		Metrics:                flags.GetDiagnosticsOptions(diagnosticOptions),
+		Metrics:                *metricsOptions,
 		HealthProbeBindAddress: healthProbeAddr,
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "15f3d3ca.cluster.x-k8s.io",
@@ -127,7 +133,7 @@ func main() {
 func initFlags() {
 	klog.InitFlags(nil)
 	pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
-	flags.AddDiagnosticsOptions(pflag.CommandLine, &diagnosticOptions)
+	flags.AddManagerOptions(pflag.CommandLine, &managerOptions)
 	pflag.StringVar(&healthProbeAddr, "health-probe-bind-address", ":8081",
 		"The address the probe endpoint binds to.")
 	pflag.BoolVar(&enableLeaderElection, "leader-elect", false,

config/crd/bases/infrastructure.cluster.x-k8s.io_ionoscloudclusters.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.16.1
   name: ionoscloudclusters.infrastructure.cluster.x-k8s.io
 spec:
   group: infrastructure.cluster.x-k8s.io
@@ -61,8 +61,6 @@ spec:
                 description: |-
                   ControlPlaneEndpoint represents the endpoint used to communicate with the control plane.
 
-
-                  TODO(gfariasalves): as of now, IP must be provided by the user as we still don't insert the
                   provider-provided block IP into the kube-vip manifest.
                 properties:
                   host:
@@ -85,10 +83,13 @@ spec:
                   the credentials to access the IONOS Cloud API.
                 properties:
                   name:
+                    default: ""
                     description: |-
                       Name of the referent.
+                      This field is effectively required, but due to backwards compatibility is
+                      allowed to be empty. Instances of this type with an empty value here are
+                      almost certainly wrong.
                       More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
-                      TODO: Add other useful fields. apiVersion, kind, uid?
                     type: string
                 type: object
                 x-kubernetes-map-type: atomic
@@ -101,10 +102,13 @@ spec:
                   An empty loadBalancerProviderRef field is allowed and means to disable any load balancer logic.
                 properties:
                   name:
+                    default: ""
                     description: |-
                       Name of the referent.
+                      This field is effectively required, but due to backwards compatibility is
+                      allowed to be empty. Instances of this type with an empty value here are
+                      almost certainly wrong.
                       More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
-                      TODO: Add other useful fields. apiVersion, kind, uid?
                     type: string
                 type: object
                 x-kubernetes-map-type: atomic

config/crd/bases/infrastructure.cluster.x-k8s.io_ionoscloudclustertemplates.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.16.1
   name: ionoscloudclustertemplates.infrastructure.cluster.x-k8s.io
 spec:
   group: infrastructure.cluster.x-k8s.io
@@ -53,8 +53,6 @@ spec:
                         description: |-
                           ControlPlaneEndpoint represents the endpoint used to communicate with the control plane.
 
-
-                          TODO(gfariasalves): as of now, IP must be provided by the user as we still don't insert the
                           provider-provided block IP into the kube-vip manifest.
                         properties:
                           host:
@@ -77,10 +75,13 @@ spec:
                           the credentials to access the IONOS Cloud API.
                         properties:
                           name:
+                            default: ""
                             description: |-
                               Name of the referent.
+                              This field is effectively required, but due to backwards compatibility is
+                              allowed to be empty. Instances of this type with an empty value here are
+                              almost certainly wrong.
                               More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
-                              TODO: Add other useful fields. apiVersion, kind, uid?
                             type: string
                         type: object
                         x-kubernetes-map-type: atomic
@@ -93,10 +94,13 @@ spec:
                           An empty loadBalancerProviderRef field is allowed and means to disable any load balancer logic.
                         properties:
                           name:
+                            default: ""
                             description: |-
                               Name of the referent.
+                              This field is effectively required, but due to backwards compatibility is
+                              allowed to be empty. Instances of this type with an empty value here are
+                              almost certainly wrong.
                               More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
-                              TODO: Add other useful fields. apiVersion, kind, uid?
                             type: string
                         type: object
                         x-kubernetes-map-type: atomic

config/crd/bases/infrastructure.cluster.x-k8s.io_ionoscloudmachines.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.16.1
   name: ionoscloudmachines.infrastructure.cluster.x-k8s.io
 spec:
   group: infrastructure.cluster.x-k8s.io
@@ -104,7 +104,6 @@ spec:
                   CPUFamily defines the CPU architecture, which will be used for this VM.
                   Not all CPU architectures are available in all data centers.
 
-
                   If not specified, the cloud will select a suitable CPU family
                   based on the availability in the data center.
                 example: AMD_OPTERON
@@ -186,7 +185,6 @@ spec:
                   It can be either set to an already reserved IPv4 address, or it can be set to "AUTO"
                   which will automatically reserve an IPv4 address for the Failover Group.
 
-
                   If the machine is a control plane machine, this field will not be taken into account.
                 type: string
                 x-kubernetes-validations:
@@ -311,7 +309,6 @@ spec:
                   reconciling the Machine and will contain a more verbose string suitable
                   for logging and human consumption.
 
-
                   This field should not be set for transitive errors that a controller
                   faces that are expected to be fixed automatically over
                   time (like service outages), but instead indicate that something is
@@ -321,7 +318,6 @@ spec:
                   spec, values that are unsupported by the controller, or the
                   responsible controller itself being critically misconfigured.
 
-
                   Any transient errors that occur during the reconciliation of IonosCloudMachines
                   can be added as events to the IonosCloudMachine object and/or logged in the
                   controller's output.
@@ -332,7 +328,6 @@ spec:
                   reconciling the Machine and will contain a succinct value suitable
                   for machine interpretation.
 
-
                   This field should not be set for transitive errors that a controller
                   faces that are expected to be fixed automatically over
                   time (like service outages), but instead indicate that something is
@@ -342,7 +337,6 @@ spec:
                   spec, values that are unsupported by the controller, or the
                   responsible controller itself being critically misconfigured.
 
-
                   Any transient errors that occur during the reconciliation of IonosCloudMachines
                   can be added as events to the IonosCloudMachine object and/or logged in the
                   controller's output.

config/crd/bases/infrastructure.cluster.x-k8s.io_ionoscloudmachinetemplates.yaml

@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.16.1
   name: ionoscloudmachinetemplates.infrastructure.cluster.x-k8s.io
 spec:
   group: infrastructure.cluster.x-k8s.io
@@ -114,7 +114,6 @@ spec:
                           CPUFamily defines the CPU architecture, which will be used for this VM.
                           Not all CPU architectures are available in all data centers.
 
-
                           If not specified, the cloud will select a suitable CPU family
                           based on the availability in the data center.
                         example: AMD_OPTERON
@@ -198,7 +197,6 @@ spec:
                           It can be either set to an already reserved IPv4 address, or it can be set to "AUTO"
                           which will automatically reserve an IPv4 address for the Failover Group.
 
-
                           If the machine is a control plane machine, this field will not be taken into account.
                         type: string
                         x-kubernetes-validations:

config/rbac/role.yaml

@@ -41,13 +41,6 @@ rules:
   resources:
   - clusters
   - clusters/status
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - cluster.x-k8s.io
-  resources:
   - machines
   - machines/status
   verbs:
@@ -58,31 +51,6 @@ rules:
   - infrastructure.cluster.x-k8s.io
   resources:
   - ionoscloudclusters
-  verbs:
-  - create
-  - delete
-  - get
-  - list
-  - patch
-  - update
-  - watch
-- apiGroups:
-  - infrastructure.cluster.x-k8s.io
-  resources:
-  - ionoscloudclusters/finalizers
-  verbs:
-  - update
-- apiGroups:
-  - infrastructure.cluster.x-k8s.io
-  resources:
-  - ionoscloudclusters/status
-  verbs:
-  - get
-  - patch
-  - update
-- apiGroups:
-  - infrastructure.cluster.x-k8s.io
-  resources:
   - ionoscloudmachines
   verbs:
   - create
@@ -95,12 +63,14 @@ rules:
 - apiGroups:
   - infrastructure.cluster.x-k8s.io
   resources:
+  - ionoscloudclusters/finalizers
   - ionoscloudmachines/finalizers
   verbs:
   - update
 - apiGroups:
   - infrastructure.cluster.x-k8s.io
   resources:
+  - ionoscloudclusters/status
   - ionoscloudmachines/status
   verbs:
   - get