1 files changed, 66 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/lvm/charts.go b/src/go/collectors/go.d.plugin/modules/lvm/charts.go
new file mode 100644
index 0000000000..20db6615e3
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/lvm/charts.go
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package lvm
+
+import (
+	"fmt"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+)
+
+const (
+	prioLVDataPercent = 2920 + iota
+	prioLVMetadataPercent
+)
+
+var lvThinPoolChartsTmpl = module.Charts{
+	lvDataSpaceUtilizationChartTmpl.Copy(),
+	lvMetadataSpaceUtilizationChartTmpl.Copy(),
+}
+
+var (
+	lvDataSpaceUtilizationChartTmpl = module.Chart{
+		ID:       "lv_%s_vg_%s_lv_data_space_utilization",
+		Title:    "Logical volume space allocated for data",
+		Units:    "percentage",
+		Fam:      "lv space usage",
+		Ctx:      "lvm.lv_data_space_utilization",
+		Type:     module.Area,
+		Priority: prioLVDataPercent,
+		Dims: module.Dims{
+			{ID: "lv_%s_vg_%s_data_percent", Name: "utilization", Div: 100},
+		},
+	}
+	lvMetadataSpaceUtilizationChartTmpl = module.Chart{
+		ID:       "lv_%s_vg_%s_lv_metadata_space_utilization",
+		Title:    "Logical volume space allocated for metadata",
+		Units:    "percentage",
+		Fam:      "lv space usage",
+		Ctx:      "lvm.lv_metadata_space_utilization",
+		Type:     module.Area,
+		Priority: prioLVMetadataPercent,
+		Dims: module.Dims{
+			{ID: "lv_%s_vg_%s_metadata_percent", Name: "utilization", Div: 100},
+		},
+	}
+)
+
+func (l *LVM) addLVMThinPoolCharts(lvName, vgName string) {
+	charts := lvThinPoolChartsTmpl.Copy()
+
+	for _, chart := range *charts {
+		chart.ID = fmt.Sprintf(chart.ID, lvName, vgName)
+		chart.Labels = []module.Label{
+			{Key: "lv_name", Value: lvName},
+			{Key: "vg_name", Value: vgName},
+			{Key: "volume_type", Value: "thin_pool"},
+		}
+		for _, dim := range chart.Dims {
+			dim.ID = fmt.Sprintf(dim.ID, lvName, vgName)
+		}
+	}
+
+	if err := l.Charts().Add(*charts...); err != nil {
+		l.Warning(err)
+	}
+}