fix: konnectivity extra args override

Signed-off-by: Jason Witkowski <[email protected]>

Author: Jason Witkowski

config/crd/bases/kamaji.clastix.io_tenantcontrolplanes.yaml

@@ -92,7 +92,10 @@ spec:
                         properties:
                           extraArgs:
                             description: ExtraArgs allows adding additional arguments
-                              to said component.
+                              to said component. WARNING - This option can override existing
+                              konnectivity parameters and cause konnectivity components
+                              to misbehave in unxpected ways. Only modify if you know what
+                              you are doing.
                             items:
                               type: string
                             type: array

internal/resources/konnectivity/agent.go

@@ -103,6 +103,7 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
 		logger := log.FromContext(ctx, "resource", r.GetName())
 
 		address, _, err := tenantControlPlane.AssignedControlPlaneAddress()
+
 		if err != nil {
 			logger.Error(err, "unable to retrieve the Tenant Control Plane address")
 
@@ -164,8 +165,7 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
 		r.resource.Spec.Template.Spec.Containers[0].Name = AgentName
 		r.resource.Spec.Template.Spec.Containers[0].Command = []string{"/proxy-agent"}
 
-		args := utilities.ArgsFromSliceToMap(tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.ExtraArgs)
-
+		args := make(map[string]string)
 		args["-v"] = "8"
 		args["--logtostderr"] = "true"
 		args["--ca-cert"] = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
@@ -175,6 +175,12 @@ func (r *Agent) mutate(ctx context.Context, tenantControlPlane *kamajiv1alpha1.T
 		args["--health-server-port"] = "8134"
 		args["--service-account-token-path"] = "/var/run/secrets/tokens/konnectivity-agent-token"
 
+		extraArgs := utilities.ArgsFromSliceToMap(tenantControlPlane.Spec.Addons.Konnectivity.KonnectivityAgentSpec.ExtraArgs)
+
+		for k, v := range extraArgs {
+			args[k] = v
+		}
+
 		r.resource.Spec.Template.Spec.Containers[0].Args = utilities.ArgsFromMapToSlice(args)
 		r.resource.Spec.Template.Spec.Containers[0].VolumeMounts = []corev1.VolumeMount{
 			{