-
Notifications
You must be signed in to change notification settings - Fork 83
/
application.go
82 lines (71 loc) · 2.29 KB
/
application.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
// Copyright 2022 The kubegems.io Authors
//
// 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.
package exporter
import (
"context"
"strings"
"sync"
"github.com/prometheus/client_golang/prometheus"
"k8s.io/apimachinery/pkg/labels"
"kubegems.io/kubegems/pkg/apis/application"
gemlabels "kubegems.io/kubegems/pkg/apis/gems"
"kubegems.io/kubegems/pkg/log"
"kubegems.io/kubegems/pkg/utils/argo"
)
type ApplicationCollector struct {
projectInfo *prometheus.Desc
*argo.Client
mutex sync.Mutex
}
func NewApplicationCollector(cli *argo.Client) func(_ *log.Logger) (Collector, error) {
return func(_ *log.Logger) (Collector, error) {
return &ApplicationCollector{
projectInfo: prometheus.NewDesc(
prometheus.BuildFQName(getNamespace(), "application", "status"),
"Gems application status",
[]string{"application", "creator", "from", "environment", "project", "tenant", "cluster", "namespace", "status"},
nil,
),
Client: cli,
}, nil
}
}
func (c *ApplicationCollector) Update(ch chan<- prometheus.Metric) error {
c.mutex.Lock()
defer c.mutex.Unlock()
apps, err := c.ListArgoApp(context.TODO(), labels.Everything())
if err != nil {
log.Errorf("faild to list apps: %v", err)
return err
}
for _, v := range apps.Items {
if v.Labels != nil && v.Labels[gemlabels.LabelApplication] != "" {
ch <- prometheus.MustNewConstMetric(
c.projectInfo,
prometheus.GaugeValue,
1,
v.Labels[gemlabels.LabelApplication],
v.Annotations[application.AnnotationCreator],
v.Labels[application.LabelFrom],
v.Labels[gemlabels.LabelEnvironment],
v.Labels[gemlabels.LabelProject],
v.Labels[gemlabels.LabelTenant],
strings.TrimPrefix(v.Spec.Destination.Name, "argocd-cluster-"),
v.Spec.Destination.Namespace,
string(v.Status.Health.Status),
)
}
}
return nil
}