1 files changed, 35 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/k8s_kubelet/init.go b/src/go/collectors/go.d.plugin/modules/k8s_kubelet/init.go
new file mode 100644
index 000000000..3a076160b
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/k8s_kubelet/init.go
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package k8s_kubelet
+
+import (
+	"errors"
+	"os"
+
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/prometheus"
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+func (k *Kubelet) validateConfig() error {
+	if k.URL == "" {
+		return errors.New("url not set")
+	}
+	return nil
+}
+
+func (k *Kubelet) initAuthToken() string {
+	bs, err := os.ReadFile(k.TokenPath)
+	if err != nil {
+		k.Warningf("error on reading service account token from '%s': %v", k.TokenPath, err)
+	}
+	return string(bs)
+}
+
+func (k *Kubelet) initPrometheusClient() (prometheus.Prometheus, error) {
+	httpClient, err := web.NewHTTPClient(k.Client)
+	if err != nil {
+		return nil, err
+	}
+
+	return prometheus.New(httpClient, k.Request), nil
+}