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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
// SPDX-License-Identifier: GPL-3.0-or-later
package vsphere
import (
_ "embed"
"sync"
"time"
"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
"github.com/netdata/netdata/go/plugins/plugin/go.d/modules/vsphere/match"
rs "github.com/netdata/netdata/go/plugins/plugin/go.d/modules/vsphere/resources"
"github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web"
"github.com/vmware/govmomi/performance"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
module.Register("vsphere", module.Creator{
JobConfigSchema: configSchema,
Defaults: module.Defaults{
UpdateEvery: 20,
},
Create: func() module.Module { return New() },
Config: func() any { return &Config{} },
})
}
func New() *VSphere {
return &VSphere{
Config: Config{
HTTP: web.HTTP{
Client: web.Client{
Timeout: web.Duration(time.Second * 20),
},
},
DiscoveryInterval: web.Duration(time.Minute * 5),
HostsInclude: []string{"/*"},
VMsInclude: []string{"/*"},
},
collectionLock: &sync.RWMutex{},
charts: &module.Charts{},
discoveredHosts: make(map[string]int),
discoveredVMs: make(map[string]int),
charted: make(map[string]bool),
}
}
type Config struct {
UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"`
web.HTTP `yaml:",inline" json:""`
DiscoveryInterval web.Duration `yaml:"discovery_interval,omitempty" json:"discovery_interval"`
HostsInclude match.HostIncludes `yaml:"host_include,omitempty" json:"host_include"`
VMsInclude match.VMIncludes `yaml:"vm_include,omitempty" json:"vm_include"`
}
type (
VSphere struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
discoverer
scraper
collectionLock *sync.RWMutex
resources *rs.Resources
discoveryTask *task
discoveredHosts map[string]int
discoveredVMs map[string]int
charted map[string]bool
}
discoverer interface {
Discover() (*rs.Resources, error)
}
scraper interface {
ScrapeHosts(rs.Hosts) []performance.EntityMetric
ScrapeVMs(rs.VMs) []performance.EntityMetric
}
)
func (vs *VSphere) Configuration() any {
return vs.Config
}
func (vs *VSphere) Init() error {
if err := vs.validateConfig(); err != nil {
vs.Errorf("error on validating config: %v", err)
return err
}
vsClient, err := vs.initClient()
if err != nil {
vs.Errorf("error on creating vsphere client: %v", err)
return err
}
if err := vs.initDiscoverer(vsClient); err != nil {
vs.Errorf("error on creating vsphere discoverer: %v", err)
return err
}
vs.initScraper(vsClient)
if err := vs.discoverOnce(); err != nil {
vs.Errorf("error on discovering: %v", err)
return err
}
vs.goDiscovery()
return nil
}
func (vs *VSphere) Check() error {
return nil
}
func (vs *VSphere) Charts() *module.Charts {
return vs.charts
}
func (vs *VSphere) Collect() map[string]int64 {
mx, err := vs.collect()
if err != nil {
vs.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (vs *VSphere) Cleanup() {
if vs.discoveryTask == nil {
return
}
vs.discoveryTask.stop()
}
|