1 files changed, 113 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/k8s_kubelet/metrics.go b/src/go/collectors/go.d.plugin/modules/k8s_kubelet/metrics.go
new file mode 100644
index 000000000..15867b975
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/k8s_kubelet/metrics.go
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package k8s_kubelet
+
+import (
+	mtx "github.com/netdata/netdata/go/go.d.plugin/pkg/metrics"
+)
+
+func newMetrics() *metrics {
+	var mx metrics
+	mx.RESTClient.Requests.ByStatusCode = make(map[string]mtx.Gauge)
+	mx.RESTClient.Requests.ByMethod = make(map[string]mtx.Gauge)
+	mx.Kubelet.Runtime.Operations = make(map[string]mtx.Gauge)
+	mx.Kubelet.Runtime.OperationsErrors = make(map[string]mtx.Gauge)
+	mx.Kubelet.Docker.Operations = make(map[string]mtx.Gauge)
+	mx.Kubelet.Docker.OperationsErrors = make(map[string]mtx.Gauge)
+	mx.Kubelet.PodLogFileSystemUsage = make(map[string]mtx.Gauge)
+
+	return &mx
+}
+
+type metrics struct {
+	Token         tokenMetrics         `stm:"token"`
+	RESTClient    restClientMetrics    `stm:"rest_client"`
+	APIServer     apiServerMetrics     `stm:"apiserver"`
+	Kubelet       kubeletMetrics       `stm:"kubelet"`
+	VolumeManager volumeManagerMetrics `stm:"volume_manager"`
+}
+
+type tokenMetrics struct {
+	Count     mtx.Gauge `stm:"count"`
+	FailCount mtx.Gauge `stm:"fail_count"`
+}
+
+type restClientMetrics struct {
+	Requests struct {
+		ByStatusCode map[string]mtx.Gauge `stm:""`
+		ByMethod     map[string]mtx.Gauge `stm:""`
+	} `stm:"requests"`
+}
+
+type apiServerMetrics struct {
+	Audit struct {
+		Requests struct {
+			Rejected mtx.Gauge `stm:"rejected_total"`
+		} `stm:"requests"`
+	} `stm:"audit"`
+	Storage struct {
+		EnvelopeTransformation struct {
+			CacheMisses mtx.Gauge `stm:"cache_misses_total"`
+		} `stm:"envelope_transformation"`
+		DataKeyGeneration struct {
+			Failures  mtx.Gauge `stm:"failures_total"`
+			Latencies struct {
+				LE5     mtx.Gauge `stm:"5"`
+				LE10    mtx.Gauge `stm:"10"`
+				LE20    mtx.Gauge `stm:"20"`
+				LE40    mtx.Gauge `stm:"40"`
+				LE80    mtx.Gauge `stm:"80"`
+				LE160   mtx.Gauge `stm:"160"`
+				LE320   mtx.Gauge `stm:"320"`
+				LE640   mtx.Gauge `stm:"640"`
+				LE1280  mtx.Gauge `stm:"1280"`
+				LE2560  mtx.Gauge `stm:"2560"`
+				LE5120  mtx.Gauge `stm:"5120"`
+				LE10240 mtx.Gauge `stm:"10240"`
+				LE20480 mtx.Gauge `stm:"20480"`
+				LE40960 mtx.Gauge `stm:"40960"`
+				LEInf   mtx.Gauge `stm:"+Inf"`
+			} `stm:"bucket"`
+		} `stm:"data_key_generation"`
+	} `stm:"storage"`
+}
+
+type kubeletMetrics struct {
+	NodeConfigError       mtx.Gauge `stm:"node_config_error"`
+	RunningContainerCount mtx.Gauge `stm:"running_container"`
+	RunningPodCount       mtx.Gauge `stm:"running_pod"`
+	PLEG                  struct {
+		Relist struct {
+			Interval struct {
+				Quantile05  mtx.Gauge `stm:"05"`
+				Quantile09  mtx.Gauge `stm:"09"`
+				Quantile099 mtx.Gauge `stm:"099"`
+			} `stm:"interval"`
+			Latency struct {
+				Quantile05  mtx.Gauge `stm:"05"`
+				Quantile09  mtx.Gauge `stm:"09"`
+				Quantile099 mtx.Gauge `stm:"099"`
+			} `stm:"latency"`
+		} `stm:"relist"`
+	} `stm:"pleg"`
+	Runtime struct {
+		Operations       map[string]mtx.Gauge `stm:"operations"`
+		OperationsErrors map[string]mtx.Gauge `stm:"operations_errors"`
+	} `stm:"runtime"`
+	Docker struct {
+		Operations       map[string]mtx.Gauge `stm:"operations"`
+		OperationsErrors map[string]mtx.Gauge `stm:"operations_errors"`
+	} `stm:"docker"`
+	PodLogFileSystemUsage map[string]mtx.Gauge `stm:"log_file_system_usage"`
+}
+
+type volumeManagerMetrics struct {
+	Plugins map[string]*volumeManagerPlugin `stm:"plugin"`
+}
+
+type volumeManagerPlugin struct {
+	State struct {
+		Actual  mtx.Gauge `stm:"actual"`
+		Desired mtx.Gauge `stm:"desired"`
+	} `stm:"state"`
+}