Files
k3k/pkg/controller/cluster/server/config.go
Hussein Galal ccaa09fa4a Add PVC syncing support (#179)
* Add pvc syncing support

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

* fixes

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

---------

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2025-01-14 20:57:04 +02:00

84 lines
2.4 KiB
Go

package server
import (
"fmt"
"github.com/rancher/k3k/pkg/apis/k3k.io/v1alpha1"
"github.com/rancher/k3k/pkg/controller"
"github.com/rancher/k3k/pkg/controller/cluster/agent"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (s *Server) Config(init bool, serviceIP string) (*v1.Secret, error) {
name := configSecretName(s.cluster.Name, init)
s.cluster.Status.TLSSANs = append(s.cluster.Spec.TLSSANs,
serviceIP,
ServiceName(s.cluster.Name),
fmt.Sprintf("%s.%s", ServiceName(s.cluster.Name), s.cluster.Namespace),
)
config := serverConfigData(serviceIP, s.cluster, s.token)
if init {
config = initConfigData(s.cluster, s.token)
}
return &v1.Secret{
TypeMeta: metav1.TypeMeta{
Kind: "Secret",
APIVersion: "v1",
},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: s.cluster.Namespace,
},
Data: map[string][]byte{
"config.yaml": []byte(config),
},
}, nil
}
func serverConfigData(serviceIP string, cluster *v1alpha1.Cluster, token string) string {
return "cluster-init: true\nserver: https://" + serviceIP + ":6443\n" + serverOptions(cluster, token)
}
func initConfigData(cluster *v1alpha1.Cluster, token string) string {
return "cluster-init: true\n" + serverOptions(cluster, token)
}
func serverOptions(cluster *v1alpha1.Cluster, token string) string {
var opts string
// TODO: generate token if not found
if token != "" {
opts = "token: " + token + "\n"
}
if cluster.Status.ClusterCIDR != "" {
opts = opts + "cluster-cidr: " + cluster.Status.ClusterCIDR + "\n"
}
if cluster.Status.ServiceCIDR != "" {
opts = opts + "service-cidr: " + cluster.Status.ServiceCIDR + "\n"
}
if cluster.Spec.ClusterDNS != "" {
opts = opts + "cluster-dns: " + cluster.Spec.ClusterDNS + "\n"
}
if len(cluster.Status.TLSSANs) > 0 {
opts = opts + "tls-san:\n"
for _, addr := range cluster.Status.TLSSANs {
opts = opts + "- " + addr + "\n"
}
}
if cluster.Spec.Mode != agent.VirtualNodeMode {
opts = opts + "disable-agent: true\negress-selector-mode: disabled\ndisable:\n- servicelb\n- traefik\n- metrics-server\n- local-storage"
}
// TODO: Add extra args to the options
return opts
}
func configSecretName(clusterName string, init bool) string {
if !init {
return controller.SafeConcatNameWithPrefix(clusterName, configName)
}
return controller.SafeConcatNameWithPrefix(clusterName, initConfigName)
}