-
Notifications
You must be signed in to change notification settings - Fork 202
/
status.go
107 lines (90 loc) · 2.54 KB
/
status.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
101
102
103
104
105
106
107
// ------------------------------------------------------------
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
// ------------------------------------------------------------
package kubernetes
import (
"fmt"
"strings"
"sync"
"github.com/dapr/cli/pkg/age"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var (
controlPlaneLabels = []string{"dapr-operator", "dapr-sentry", "dapr-placement", "dapr-sidecar-injector"}
)
// StatusOutput represents the status of a named Dapr resource.
type StatusOutput struct {
Name string `csv:"NAME"`
Namespace string `csv:"NAMESPACE"`
Healthy string `csv:"HEALTHY"`
Status string `csv:"STATUS"`
Replicas int `csv:"REPLICAS"`
Version string `csv:"VERSION"`
Age string `csv:"AGE"`
Created string `csv:"CREATED"`
}
// List status for Dapr resources.
func Status() ([]StatusOutput, error) {
client, err := Client()
if err != nil {
return nil, err
}
var wg sync.WaitGroup
wg.Add(len(controlPlaneLabels))
m := sync.Mutex{}
statuses := []StatusOutput{}
for _, lbl := range controlPlaneLabels {
go func(label string) {
p, err := ListPods(client, v1.NamespaceAll, map[string]string{
"app": label,
})
if err == nil {
pod := p.Items[0]
replicas := len(p.Items)
image := pod.Spec.Containers[0].Image
namespace := pod.GetNamespace()
age := age.GetAge(pod.CreationTimestamp.Time)
created := pod.CreationTimestamp.Format("2006-01-02 15:04.05")
version := image[strings.IndexAny(image, ":")+1:]
status := ""
// loop through all replicas and update to Running/Healthy status only if all instances are Running and Healthy
healthy := "False"
running := true
for _, p := range p.Items {
if p.Status.ContainerStatuses[0].State.Waiting != nil {
status = fmt.Sprintf("Waiting (%s)", p.Status.ContainerStatuses[0].State.Waiting.Reason)
} else if pod.Status.ContainerStatuses[0].State.Terminated != nil {
status = "Terminated"
}
if p.Status.ContainerStatuses[0].State.Running == nil {
running = false
break
}
if p.Status.ContainerStatuses[0].Ready {
healthy = "True"
}
}
if running {
status = "Running"
}
s := StatusOutput{
Name: label,
Namespace: namespace,
Created: created,
Age: age,
Status: status,
Version: version,
Healthy: healthy,
Replicas: replicas,
}
m.Lock()
statuses = append(statuses, s)
m.Unlock()
}
wg.Done()
}(lbl)
}
wg.Wait()
return statuses, nil
}