1apiVersion: v1
2kind: Service
3metadata:
4  annotations:
5    prometheus.io/port: "{{PORT}}"
6    prometheus.io/scrape: "true"
7  name: {{NAME}}
8  namespace: {{NS}}
9spec:
10  ports:
11  - port: {{PORT}}
12    protocol: TCP
13    targetPort: {{PORT}}
14  selector:
15    {{KEY}}: {{VALUE}}

1---
2apiVersion: apps/v1
3kind: Deployment
4metadata:
5  name: operator
6  namespace: bec-cds
7spec:
8  replicas: 1
9  selector:
10    matchLabels:
11      bec.baidubce.com/cds-component: operator
12  template:
13    metadata:
14      labels:
15        bec.baidubce.com/cds-component: operator
16    spec:
17      containers:
18      - args:
19        - -http-addr=:8001 # 该 pod 在 8001 端口暴漏 http /metrics 接口
20        - -log-file=/cds/operator/log/operator.log
21        - -log-stdout-also
22        - -leader-elect
23        command:
24        - /cds/operator/bin/operator
25        image: registry.baidubce.com/bec_sandbox/cds-operator:dev-mnt1
26        name: operator
27---
28apiVersion: v1
29kind: Service
30metadata:
31  annotations:
32    prometheus.io/scrape: "true" # 有该 annotation 的 svc 所选择的 pod，会被 vmagent 拉取 http://<podIP>:<port>/metrics 这个地址的内容；
33                                 # 当 service 选中多个 pod 时，每个 pod 都会被拉取，多个 pod 建的指标通过 instance label 区分；
34    prometheus.io/port: 8001     # 若有多个，默认全部拉取，该 annotation 指定仅从一个 port 拉取指标；
35                                 # .spec.ports 只有一个 port 时，该 annotation 可以省略；
36  name: operator
37  namespace: bec-cds
38spec:
39  ports:
40  - port: 8001
41    protocol: TCP
42    targetPort: 8001
43  selector:
44    bec.baidubce.com/cds-component: operator
45  type: ClusterIP