1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
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)
}
}
|
