-
Notifications
You must be signed in to change notification settings - Fork 1.3k
/
connection_metrics.go
100 lines (87 loc) · 3.41 KB
/
connection_metrics.go
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
/*
* This file is part of the KubeVirt project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright the KubeVirt Authors.
*/
package virt_api
import "github.com/machadovilaca/operator-observability/pkg/operatormetrics"
var (
connectionMetrics = []operatormetrics.Metric{
activePortForwardTunnels,
activeVNCConnections,
activeConsoleConnections,
activeUSBRedirConnections,
}
namespaceAndVMILabels = []string{"namespace", "vmi"}
activePortForwardTunnels = operatormetrics.NewGaugeVec(
operatormetrics.MetricOpts{
Name: "kubevirt_portforward_active_tunnels",
Help: "Amount of active portforward tunnels, broken down by namespace and vmi name.",
},
namespaceAndVMILabels,
)
activeVNCConnections = operatormetrics.NewGaugeVec(
operatormetrics.MetricOpts{
Name: "kubevirt_vnc_active_connections",
Help: "Amount of active VNC connections, broken down by namespace and vmi name.",
},
namespaceAndVMILabels,
)
activeConsoleConnections = operatormetrics.NewGaugeVec(
operatormetrics.MetricOpts{
Name: "kubevirt_console_active_connections",
Help: "Amount of active Console connections, broken down by namespace and vmi name.",
},
namespaceAndVMILabels,
)
activeUSBRedirConnections = operatormetrics.NewGaugeVec(
operatormetrics.MetricOpts{
Name: "kubevirt_usbredir_active_connections",
Help: "Amount of active USB redirection connections, broken down by namespace and vmi name.",
},
namespaceAndVMILabels,
)
)
type Decrementer interface {
Dec()
}
// NewActivePortForwardTunnel increments the metric for active portforward tunnels by one for namespace and name
// and returns a recorder for decrementing it once the tunnel is closed
func NewActivePortForwardTunnel(namespace, name string) Decrementer {
recorder := activePortForwardTunnels.WithLabelValues(namespace, name)
recorder.Inc()
return recorder
}
// NewActiveVNCConnection increments the metric for active VNC connections by one for namespace and name
// and returns a recorder for decrementing it once the connection is closed
func NewActiveVNCConnection(namespace, name string) Decrementer {
recorder := activeVNCConnections.WithLabelValues(namespace, name)
recorder.Inc()
return recorder
}
// NewActiveConsoleConnection increments the metric for active console sessions by one for namespace and name
// and returns a recorder for decrementing it once the connection is closed
func NewActiveConsoleConnection(namespace, name string) Decrementer {
recorder := activeConsoleConnections.WithLabelValues(namespace, name)
recorder.Inc()
return recorder
}
// NewActiveUSBRedirConnection increments the metric for active USB redirection connections by one for namespace
// and name and returns a recorder for decrementing it once the connection is closed
func NewActiveUSBRedirConnection(namespace, name string) Decrementer {
recorder := activeUSBRedirConnections.WithLabelValues(namespace, name)
recorder.Inc()
return recorder
}