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
|
// SPDX-License-Identifier: GPL-3.0-or-later
package x509check
import (
_ "embed"
"errors"
"time"
"github.com/netdata/netdata/go/go.d.plugin/pkg/tlscfg"
"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
cfssllog "github.com/cloudflare/cfssl/log"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
)
//go:embed "config_schema.json"
var configSchema string
func init() {
cfssllog.Level = cfssllog.LevelFatal
module.Register("x509check", module.Creator{
JobConfigSchema: configSchema,
Defaults: module.Defaults{
UpdateEvery: 60,
},
Create: func() module.Module { return New() },
})
}
func New() *X509Check {
return &X509Check{
Config: Config{
Timeout: web.Duration(time.Second * 2),
DaysUntilWarn: 14,
DaysUntilCritical: 7,
},
}
}
type Config struct {
tlscfg.TLSConfig `yaml:",inline" json:""`
UpdateEvery int `yaml:"update_every" json:"update_every"`
Source string `yaml:"source" json:"source"`
Timeout web.Duration `yaml:"timeout" json:"timeout"`
DaysUntilWarn int64 `yaml:"days_until_expiration_warning" json:"days_until_expiration_warning"`
DaysUntilCritical int64 `yaml:"days_until_expiration_critical" json:"days_until_expiration_critical"`
CheckRevocation bool `yaml:"check_revocation_status" json:"check_revocation_status"`
}
type X509Check struct {
module.Base
Config `yaml:",inline" json:""`
charts *module.Charts
prov provider
}
func (x *X509Check) Configuration() any {
return x.Config
}
func (x *X509Check) Init() error {
if err := x.validateConfig(); err != nil {
x.Errorf("config validation: %v", err)
return err
}
prov, err := x.initProvider()
if err != nil {
x.Errorf("certificate provider init: %v", err)
return err
}
x.prov = prov
x.charts = x.initCharts()
return nil
}
func (x *X509Check) Check() error {
mx, err := x.collect()
if err != nil {
x.Error(err)
return err
}
if len(mx) == 0 {
return errors.New("no metrics collected")
}
return nil
}
func (x *X509Check) Charts() *module.Charts {
return x.charts
}
func (x *X509Check) Collect() map[string]int64 {
mx, err := x.collect()
if err != nil {
x.Error(err)
}
if len(mx) == 0 {
return nil
}
return mx
}
func (x *X509Check) Cleanup() {}
|
