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feat!: support for konnectivity deployment mode (#875)

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* feat(konnectivity): support for deployment mode

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* feat(helm)!: support for konnectivity deployment mode

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* chore(sample): support for konnectivity deployment mode

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

* docs: support for konnectivity deployment mode

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>

---------

Signed-off-by: Dario Tranchitella <dario@tranchitella.eu>
This commit is contained in:
Dario Tranchitella
2025-07-21 09:21:35 +02:00
committed by GitHub
parent 6c76bd6a97
commit d1eb860918
8 changed files with 238 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
api/v1alpha1/tenantcontrolplane_status.go
View File

@@ -122,6 +122,12 @@ type ExternalKubernetesObjectStatus struct {
LastUpdate metav1.Time `json:"lastUpdate,omitempty"`
}
type KonnectivityAgentStatus struct {
ExternalKubernetesObjectStatus `json:",inline"`
Mode KonnectivityAgentMode `json:"mode,omitempty"`
}
// KonnectivityStatus defines the status of Konnectivity as Addon.
type KonnectivityStatus struct {
Enabled bool `json:"enabled"`
@@ -130,7 +136,7 @@ type KonnectivityStatus struct {
Kubeconfig KubeconfigStatus `json:"kubeconfig,omitempty"`
ServiceAccount ExternalKubernetesObjectStatus `json:"sa,omitempty"`
ClusterRoleBinding ExternalKubernetesObjectStatus `json:"clusterrolebinding,omitempty"`
Agent ExternalKubernetesObjectStatus `json:"agent,omitempty"`
Agent KonnectivityAgentStatus `json:"agent,omitempty"`
Service KubernetesServiceStatus `json:"service,omitempty"`
}

19
api/v1alpha1/tenantcontrolplane_types.go
View File

@@ -236,6 +236,15 @@ type KonnectivityServerSpec struct {
ExtraArgs ExtraArgs `json:"extraArgs,omitempty"`
}
type KonnectivityAgentMode string
var (
KonnectivityAgentModeDaemonSet KonnectivityAgentMode = "DaemonSet"
KonnectivityAgentModeDeployment KonnectivityAgentMode = "Deployment"
)
//+kubebuilder:validation:XValidation:rule="!(self.mode == 'DaemonSet' && has(self.replicas) && self.replicas != 0) && !(self.mode == 'Deployment' && self.replicas == 0)",message="replicas must be 0 when mode is DaemonSet, and greater than 0 when mode is Deployment"
type KonnectivityAgentSpec struct {
// AgentImage defines the container image for Konnectivity's agent.
//+kubebuilder:default=registry.k8s.io/kas-network-proxy/proxy-agent
@@ -248,13 +257,21 @@ type KonnectivityAgentSpec struct {
//+kubebuilder:default={{key: "CriticalAddonsOnly", operator: "Exists"}}
Tolerations []corev1.Toleration `json:"tolerations,omitempty"`
ExtraArgs ExtraArgs `json:"extraArgs,omitempty"`
// Mode allows specifying the Agent deployment mode: Deployment, or DaemonSet (default).
//+kubebuilder:default="DaemonSet"
//+kubebuilder:validation:Enum=DaemonSet;Deployment
Mode KonnectivityAgentMode `json:"mode,omitempty"`
// Replicas defines the number of replicas when Mode is Deployment.
// Must be 0 if Mode is DaemonSet.
//+kubebuilder:validation:Optional
Replicas int32 `json:"replicas,omitempty"`
}
// KonnectivitySpec defines the spec for Konnectivity.
type KonnectivitySpec struct {
//+kubebuilder:default={version:"v0.28.6",image:"registry.k8s.io/kas-network-proxy/proxy-server",port:8132}
KonnectivityServerSpec KonnectivityServerSpec `json:"server,omitempty"`
//+kubebuilder:default={version:"v0.28.6",image:"registry.k8s.io/kas-network-proxy/proxy-agent"}
//+kubebuilder:default={version:"v0.28.6",image:"registry.k8s.io/kas-network-proxy/proxy-agent",mode:"DaemonSet"}
KonnectivityAgentSpec KonnectivityAgentSpec `json:"agent,omitempty"`
}

16
api/v1alpha1/zz_generated.deepcopy.go
View File

@@ -808,6 +808,22 @@ func (in *KonnectivityAgentSpec) DeepCopy() *KonnectivityAgentSpec {
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KonnectivityAgentStatus) DeepCopyInto(out *KonnectivityAgentStatus) {
*out = *in
in.ExternalKubernetesObjectStatus.DeepCopyInto(&out.ExternalKubernetesObjectStatus)
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KonnectivityAgentStatus.
func (in *KonnectivityAgentStatus) DeepCopy() *KonnectivityAgentStatus {
if in == nil {
return nil
}
out := new(KonnectivityAgentStatus)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *KonnectivityConfigMap) DeepCopyInto(out *KonnectivityConfigMap) {
*out = *in

19
charts/kamaji/crds/kamaji.clastix.io_tenantcontrolplanes.yaml
View File

@@ -96,6 +96,7 @@ spec:
agent:
default:
image: registry.k8s.io/kas-network-proxy/proxy-agent
mode: DaemonSet
version: v0.28.6
properties:
extraArgs:
@@ -111,6 +112,19 @@ spec:
default: registry.k8s.io/kas-network-proxy/proxy-agent
description: AgentImage defines the container image for Konnectivity's agent.
type: string
mode:
default: DaemonSet
description: 'Mode allows specifying the Agent deployment mode: Deployment, or DaemonSet (default).'
enum:
- DaemonSet
- Deployment
type: string
replicas:
description: |-
Replicas defines the number of replicas when Mode is Deployment.
Must be 0 if Mode is DaemonSet.
format: int32
type: integer
tolerations:
default:
- key: CriticalAddonsOnly
@@ -160,6 +174,9 @@ spec:
description: Version for Konnectivity agent.
type: string
type: object
x-kubernetes-validations:
- message: replicas must be 0 when mode is DaemonSet, and greater than 0 when mode is Deployment
rule: '!(self.mode == ''DaemonSet'' && has(self.replicas) && self.replicas != 0) && !(self.mode == ''Deployment'' && self.replicas == 0)'
server:
default:
image: registry.k8s.io/kas-network-proxy/proxy-server
@@ -6685,6 +6702,8 @@ spec:
description: Last time when k8s object was updated
format: date-time
type: string
mode:
type: string
name:
type: string
namespace:

2
config/samples/kamaji_v1alpha1_tenantcontrolplane.yaml
View File

@@ -22,3 +22,5 @@ spec:
konnectivity:
server:
port: 8132
agent:
mode: DaemonSet

67
docs/content/concepts/konnectivity.md
View File

@@ -1,22 +1,32 @@
# Konnectivity
In traditional Kubernetes deployments, the control plane components need to communicate directly with worker nodes for various operations like executing commands in pods, retrieving logs, or managing port forwards. However, in many real-world environments, especially those spanning multiple networks or cloud providers, direct communication isn't always possible or desirable. This is where Konnectivity comes in.
In traditional Kubernetes deployments, the control plane components need to communicate directly with worker nodes for various operations
like executing commands in pods, retrieving logs, or managing port forwards.
However, in many real-world environments, especially those spanning multiple networks or cloud providers,
direct communication isn't always possible or desirable. This is where Konnectivity comes in.
## Understanding Konnectivity in Kamaji
Kamaji integrates [Konnectivity](https://kubernetes.io/docs/concepts/architecture/control-plane-node-communication/) as a core component of its architecture. Each Tenant Control Plane pod includes a konnectivity-server running as a sidecar container, which establishes and maintains secure tunnels with agents running on the worker nodes. This design ensures reliable communication even in complex network environments.
Kamaji integrates [Konnectivity](https://kubernetes.io/docs/concepts/architecture/control-plane-node-communication/) as a core component of its architecture.
Each Tenant Control Plane pod includes a konnectivity-server running as a sidecar container,
which establishes and maintains secure tunnels with agents running on the worker nodes.
This design ensures reliable communication even in complex network environments.
The Konnectivity service consists of two main components:
1. **Konnectivity Server:**
Runs alongside the control plane components in each Tenant Control Plane pod and is exposed on port 8132. It manages connections from worker nodes and routes traffic appropriately.
Runs alongside the control plane components in each Tenant Control Plane pod and is exposed on port 8132.
It manages connections from worker nodes and routes traffic appropriately.
2. **Konnectivity Agent:**
Runs on each worker node and initiates outbound connections to its control plane's Konnectivity server. These connections are maintained to create a reliable tunnel for all control plane to worker node communication.
Runs on worker nodes as _DaemonSet_ or _Deployment_ and initiates outbound connections to its control plane's Konnectivity server.
These connections are maintained to create a reliable tunnel for all control plane to worker node communications.
## How It Works
When a worker node joins a Tenant Cluster, the Konnectivity agents automatically establish connections to their designated Konnectivity server. These connections are maintained continuously, ensuring reliable communication paths between the control plane and worker nodes.
When a worker node joins a Tenant Cluster, the Konnectivity agents automatically establish connections to their designated Konnectivity server.
These connections are maintained continuously, ensuring reliable communication paths between the control plane and worker nodes.
All traffic from the control plane to worker nodes flows through these established tunnels, enabling operations such as:
@@ -28,10 +38,51 @@ All traffic from the control plane to worker nodes flows through these establish
## Configuration and Management
Konnectivity is enabled by default in Kamaji, as it's considered a best practice for modern Kubernetes deployments. However, it can be disabled if your environment has different requirements or if you need to use alternative networking solutions.
Konnectivity is enabled by default in Kamaji, as it's considered a best practice for modern Kubernetes deployments.
However, it can be disabled if your environment has different requirements, or if you need to use alternative networking solutions.
The service is automatically configured when worker nodes join a cluster, without requiring any operational overhead. The connection details are managed as part of the standard node bootstrap process, making it transparent to cluster operators and users.
The service is automatically configured when worker nodes join a cluster, without requiring any operational overhead.
The connection details are managed as part of the standard node bootstrap process,
making it transparent to cluster operators and users.
## Agent delivery mode
You can customise the Konnectivity Agent delivery mode via the Tenant Control Plane definition
using the field `tenantcontrolplane.spec.addons.konnectivity.agent.mode`.
```yaml
apiVersion: kamaji.clastix.io/v1alpha1
kind: TenantControlPlane
metadata:
name: konnectivity-example
spec:
controlPlane:
deployment:
replicas: 2
service:
serviceType: LoadBalancer
kubernetes:
version: "v1.33.0"
networkProfile:
port: 6443
addons:
konnectivity:
server:
port: 8132
agent:
## DaemonSet, Deployment
mode: DaemonSet
## When mode is Deployment, specify the desired Agent replicas
# replicas: 2
```
Available strategies are the following:
- `DaemonSet`: runs on every node
- `Deployment`: useful to decrease the resource footprint in certain workloads cluster,
it allows customising also the amount of deployed replicas via the field
`tenantcontrolplane.spec.addons.konnectivity.agent.replicas`.
---
By integrating Konnectivity as a core feature, Kamaji ensures that your Tenant Clusters can operate reliably and securely across any network topology, making it easier to build and manage distributed Kubernetes environments at scale.
By integrating Konnectivity as a core feature, Kamaji ensures that your Tenant Clusters can operate reliably and securely across any network topology,
making it easier to build and manage distributed Kubernetes environments at scale.

29
docs/content/reference/api.md
View File

@@ -39576,7 +39576,7 @@ Enables the Konnectivity addon in the Tenant Cluster, required if the worker nod
<td>
<br/>
<br/>
<i>Default</i>: map[image:registry.k8s.io/kas-network-proxy/proxy-agent version:v0.28.6]<br/>
<i>Default</i>: map[image:registry.k8s.io/kas-network-proxy/proxy-agent mode:DaemonSet version:v0.28.6]<br/>
</td>
<td>false</td>
</tr><tr>
@@ -39625,6 +39625,26 @@ unxpected ways. Only modify if you know what you are doing.<br/>
<i>Default</i>: registry.k8s.io/kas-network-proxy/proxy-agent<br/>
</td>
<td>false</td>
</tr><tr>
<td><b>mode</b></td>
<td>enum</td>
<td>
Mode allows specifying the Agent deployment mode: Deployment, or DaemonSet (default).<br/>
<br/>
<i>Enum</i>: DaemonSet, Deployment<br/>
<i>Default</i>: DaemonSet<br/>
</td>
<td>false</td>
</tr><tr>
<td><b>replicas</b></td>
<td>integer</td>
<td>
Replicas defines the number of replicas when Mode is Deployment.
Must be 0 if Mode is DaemonSet.<br/>
<br/>
<i>Format</i>: int32<br/>
</td>
<td>false</td>
</tr><tr>
<td><b><a href="#tenantcontrolplanespecaddonskonnectivityagenttolerationsindex">tolerations</a></b></td>
<td>[]object</td>
@@ -40250,6 +40270,13 @@ KonnectivityStatus defines the status of Konnectivity as Addon.
<i>Format</i>: date-time<br/>
</td>
<td>false</td>
</tr><tr>
<td><b>mode</b></td>
<td>string</td>
<td>
<br/>
</td>
<td>false</td>
</tr><tr>
<td><b>name</b></td>
<td>string</td>

127
internal/resources/konnectivity/agent.go
View File

@@ -25,7 +25,7 @@ import (
)
type Agent struct {
resource *appsv1.DaemonSet
resource client.Object
Client client.Client
tenantClient client.Client
}
@@ -38,7 +38,8 @@ func (r *Agent) GetHistogram() prometheus.Histogram {
func (r *Agent) ShouldStatusBeUpdated(_ context.Context, tcp *kamajiv1alpha1.TenantControlPlane) bool {
return tcp.Spec.Addons.Konnectivity == nil && (tcp.Status.Addons.Konnectivity.Agent.Namespace != "" || tcp.Status.Addons.Konnectivity.Agent.Name != "") ||
tcp.Spec.Addons.Konnectivity != nil && (tcp.Status.Addons.Konnectivity.Agent.Namespace != r.resource.Namespace || tcp.Status.Addons.Konnectivity.Agent.Name != r.resource.Name)
tcp.Spec.Addons.Konnectivity != nil && (tcp.Status.Addons.Konnectivity.Agent.Namespace != r.resource.GetNamespace() || tcp.Status.Addons.Konnectivity.Agent.Name != r.resource.GetName()) ||
tcp.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode != tcp.Status.Addons.Konnectivity.Agent.Mode
}
func (r *Agent) ShouldCleanup(tenantControlPlane *kamajiv1alpha1.TenantControlPlane) bool {
@@ -78,13 +79,20 @@ func (r *Agent) CleanUp(ctx context.Context, _ *kamajiv1alpha1.TenantControlPlan
func (r *Agent) Define(ctx context.Context, tenantControlPlane *kamajiv1alpha1.TenantControlPlane) (err error) {
logger := log.FromContext(ctx, "resource", r.GetName())
r.resource = &appsv1.DaemonSet{
ObjectMeta: metav1.ObjectMeta{
Name: AgentName,
Namespace: AgentNamespace,
},
switch tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode {
case kamajiv1alpha1.KonnectivityAgentModeDaemonSet:
r.resource = &appsv1.DaemonSet{}
case kamajiv1alpha1.KonnectivityAgentModeDeployment:
r.resource = &appsv1.Deployment{}
default:
logger.Info("TenantControlPlane CRD is not updated, or validation failed, fallback to DaemonSet")
r.resource = &appsv1.DaemonSet{}
}
r.resource.SetNamespace(AgentNamespace)
r.resource.SetName(AgentName)
if r.tenantClient, err = utilities.GetTenantClient(ctx, r.Client, tenantControlPlane); err != nil {
logger.Error(err, "unable to retrieve the Tenant Control Plane client")
@@ -96,7 +104,33 @@ func (r *Agent) Define(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
func (r *Agent) CreateOrUpdate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.TenantControlPlane) (controllerutil.OperationResult, error) {
if tenantControlPlane.Spec.Addons.Konnectivity != nil {
return controllerutil.CreateOrUpdate(ctx, r.tenantClient, r.resource, r.mutate(ctx, tenantControlPlane))
or, err := controllerutil.CreateOrUpdate(ctx, r.tenantClient, r.resource, r.mutate(ctx, tenantControlPlane))
if err != nil {
return controllerutil.OperationResultNone, err
}
switch {
case tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode == kamajiv1alpha1.KonnectivityAgentModeDaemonSet &&
tenantControlPlane.Status.Addons.Konnectivity.Agent.Mode != kamajiv1alpha1.KonnectivityAgentModeDaemonSet:
var obj appsv1.Deployment
obj.SetName(r.resource.GetName())
obj.SetNamespace(r.resource.GetNamespace())
if cleanupErr := r.tenantClient.Delete(ctx, &obj); cleanupErr != nil {
log.FromContext(ctx, "resource", r.GetName()).Error(cleanupErr, "cannot cleanup older appsv1.Deployment")
}
case tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode == kamajiv1alpha1.KonnectivityAgentModeDeployment &&
tenantControlPlane.Status.Addons.Konnectivity.Agent.Mode != kamajiv1alpha1.KonnectivityAgentModeDeployment:
var obj appsv1.DaemonSet
obj.SetName(r.resource.GetName())
obj.SetNamespace(r.resource.GetNamespace())
if cleanupErr := r.tenantClient.Delete(ctx, &obj); cleanupErr != nil {
log.FromContext(ctx, "resource", r.GetName()).Error(cleanupErr, "cannot cleanup older appsv1.DaemonSet")
}
}
return or, nil
}
return controllerutil.OperationResultNone, nil
@@ -107,13 +141,16 @@ func (r *Agent) GetName() string {
}
func (r *Agent) UpdateTenantControlPlaneStatus(_ context.Context, tenantControlPlane *kamajiv1alpha1.TenantControlPlane) error {
tenantControlPlane.Status.Addons.Konnectivity.Agent = kamajiv1alpha1.ExternalKubernetesObjectStatus{}
tenantControlPlane.Status.Addons.Konnectivity.Agent = kamajiv1alpha1.KonnectivityAgentStatus{}
if tenantControlPlane.Spec.Addons.Konnectivity != nil {
tenantControlPlane.Status.Addons.Konnectivity.Agent = kamajiv1alpha1.ExternalKubernetesObjectStatus{
Name: r.resource.GetName(),
Namespace: r.resource.GetNamespace(),
LastUpdate: metav1.Now(),
tenantControlPlane.Status.Addons.Konnectivity.Agent = kamajiv1alpha1.KonnectivityAgentStatus{
ExternalKubernetesObjectStatus: kamajiv1alpha1.ExternalKubernetesObjectStatus{
Name: r.resource.GetName(),
Namespace: r.resource.GetNamespace(),
LastUpdate: metav1.Now(),
},
Mode: tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode,
}
}
@@ -133,27 +170,31 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
r.resource.SetLabels(utilities.MergeMaps(r.resource.GetLabels(), utilities.KamajiLabels(tenantControlPlane.GetName(), r.GetName())))
if r.resource.Spec.Selector == nil {
r.resource.Spec.Selector = &metav1.LabelSelector{}
}
r.resource.Spec.Selector.MatchLabels = map[string]string{
"k8s-app": AgentName,
}
r.resource.Spec.Template.SetLabels(utilities.MergeMaps(
r.resource.Spec.Template.GetLabels(),
map[string]string{
specSelector := &metav1.LabelSelector{
MatchLabels: map[string]string{
"k8s-app": AgentName,
},
))
}
r.resource.Spec.Template.Spec.PriorityClassName = "system-cluster-critical"
r.resource.Spec.Template.Spec.Tolerations = tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Tolerations
r.resource.Spec.Template.Spec.NodeSelector = map[string]string{
var podTemplateSpec *corev1.PodTemplateSpec
switch obj := r.resource.(type) {
case *appsv1.DaemonSet:
obj.Spec.Selector = specSelector
podTemplateSpec = &obj.Spec.Template
case *appsv1.Deployment:
obj.Spec.Selector = specSelector
podTemplateSpec = &obj.Spec.Template
}
podTemplateSpec.SetLabels(utilities.MergeMaps(podTemplateSpec.GetLabels(), specSelector.MatchLabels))
podTemplateSpec.Spec.PriorityClassName = "system-cluster-critical"
podTemplateSpec.Spec.Tolerations = tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Tolerations
podTemplateSpec.Spec.NodeSelector = map[string]string{
"kubernetes.io/os": "linux",
}
r.resource.Spec.Template.Spec.ServiceAccountName = AgentName
r.resource.Spec.Template.Spec.Volumes = []corev1.Volume{
podTemplateSpec.Spec.ServiceAccountName = AgentName
podTemplateSpec.Spec.Volumes = []corev1.Volume{
{
Name: agentTokenName,
VolumeSource: corev1.VolumeSource{
@@ -173,13 +214,13 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
},
}
if len(r.resource.Spec.Template.Spec.Containers) != 1 {
r.resource.Spec.Template.Spec.Containers = make([]corev1.Container, 1)
if len(podTemplateSpec.Spec.Containers) != 1 {
podTemplateSpec.Spec.Containers = make([]corev1.Container, 1)
}
r.resource.Spec.Template.Spec.Containers[0].Image = fmt.Sprintf("%s:%s", tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Image, tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Version)
r.resource.Spec.Template.Spec.Containers[0].Name = AgentName
r.resource.Spec.Template.Spec.Containers[0].Command = []string{"/proxy-agent"}
podTemplateSpec.Spec.Containers[0].Image = fmt.Sprintf("%s:%s", tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Image, tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Version)
podTemplateSpec.Spec.Containers[0].Name = AgentName
podTemplateSpec.Spec.Containers[0].Command = []string{"/proxy-agent"}
args := make(map[string]string)
args["-v"] = "8"
@@ -197,18 +238,18 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
args[k] = v
}
r.resource.Spec.Template.Spec.Containers[0].Args = utilities.ArgsFromMapToSlice(args)
r.resource.Spec.Template.Spec.Containers[0].VolumeMounts = []corev1.VolumeMount{
podTemplateSpec.Spec.Containers[0].Args = utilities.ArgsFromMapToSlice(args)
podTemplateSpec.Spec.Containers[0].VolumeMounts = []corev1.VolumeMount{
{
MountPath: "/var/run/secrets/tokens",
Name: agentTokenName,
},
}
r.resource.Spec.Template.Spec.Containers[0].LivenessProbe = &corev1.Probe{
podTemplateSpec.Spec.Containers[0].LivenessProbe = &corev1.Probe{
ProbeHandler: corev1.ProbeHandler{
HTTPGet: &corev1.HTTPGetAction{
Path: "/healthz",
Port: intstr.FromInt(8134),
Port: intstr.FromInt32(8134),
Scheme: corev1.URISchemeHTTP,
},
},
@@ -219,6 +260,16 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
FailureThreshold: 3,
}
switch tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Mode {
case kamajiv1alpha1.KonnectivityAgentModeDaemonSet:
r.resource.(*appsv1.DaemonSet).Spec.Template = *podTemplateSpec //nolint:forcetypeassert
case kamajiv1alpha1.KonnectivityAgentModeDeployment:
//nolint:forcetypeassert
r.resource.(*appsv1.Deployment).Spec.Template = *podTemplateSpec
//nolint:forcetypeassert
r.resource.(*appsv1.Deployment).Spec.Replicas = pointer.To(tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.Replicas)
}
return nil
}
}