K8S CAvisor组件-获取到容器相关的监控指标

获取secret

[root@oa-k8s-dje2s ~]# k get secret -n monitoring
NAME                                                          TYPE                                  DATA   AGE
alertmanager-prometheus-operator-hw-alertmanager              Opaque                                1      189d
default-secret                                                kubernetes.io/dockerconfigjson        1      196d
default-token-hr2pp                                           kubernetes.io/service-account-token   3      196d
paas.elb                                                      cfe/secure-opaque                     3      196d
prometheus-operator-admission                                 Opaque                                3      196d
prometheus-operator-hw-admission                              Opaque                                3      189d
prometheus-operator-hw-alertmanager-token-jmscx               kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-grafana                                Opaque                                3      189d
prometheus-operator-hw-grafana-test-token-mt7dz               kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-grafana-token-mj7mh                    kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-kube-state-metrics-token-ppkc6         kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-operator-token-w4tcx                   kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-prometheus-node-exporter-token-snhzf   kubernetes.io/service-account-token   3      189d
prometheus-operator-hw-prometheus-scrape-confg                Opaque                                1      32m
prometheus-operator-hw-prometheus-token-5pqkj                 kubernetes.io/service-account-token   3      189d
prometheus-prometheus-operator-hw-prometheus                  Opaque                                1      189d
prometheus-prometheus-operator-hw-prometheus-tls-assets       Opaque                                0      189d
sh.helm.release.v1.prometheus-operator-hw.v10                 helm.sh/release.v1                    1      9h
sh.helm.release.v1.prometheus-operator-hw.v11                 helm.sh/release.v1                    1      5h32m
sh.helm.release.v1.prometheus-operator-hw.v12                 helm.sh/release.v1                    1      5h24m
sh.helm.release.v1.prometheus-operator-hw.v13                 helm.sh/release.v1                    1      33m
sh.helm.release.v1.prometheus-operator-hw.v4                  helm.sh/release.v1                    1      141d
sh.helm.release.v1.prometheus-operator-hw.v5                  helm.sh/release.v1                    1      141d
sh.helm.release.v1.prometheus-operator-hw.v6                  helm.sh/release.v1                    1      141d
sh.helm.release.v1.prometheus-operator-hw.v7                  helm.sh/release.v1                    1      141d
sh.helm.release.v1.prometheus-operator-hw.v8                  helm.sh/release.v1                    1      138d
sh.helm.release.v1.prometheus-operator-hw.v9                  helm.sh/release.v1                    1      9h

查看对应秘钥

[root@oa-k8s-dje2s ~]# k describe secret -n monitoring prometheus-operator-hw-prometheus-token-5pqkj
Name:         prometheus-operator-hw-prometheus-token-5pqkj
Namespace:    monitoring
Labels:       <none>
Annotations:  kubernetes.io/service-account.name: prometheus-operator-hw-prometheus
              kubernetes.io/service-account.uid: 74aa9807-8e61-437f-9ea9-22931617c63d

Type:  kubernetes.io/service-account-token

Data
====
token:      eyJhbGciOiJSUzI1NiIsImtpZCI6IkdHUUkxUXpBRDVlV3JTV0U5dVhyeW8xRTRVckdXeGhjai1WQnpWb1FQZE0ifQ.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.n84fSNwAdLcvG1WrOVpJscrIur27atwZQHtkdm8AZ5DcumYcStMIscpbNsfMjgmAwt1ABBl0-y6vcLwup7lVvDtIeoCRnGs6hTU6Gu_iUsUP1AzeLtRVqDkDR6w0uMLgAjFVtIG9fNgBo7Zpo1-apWqvmbbXeZ4Sl5Ist7uBEuTd9-Kht7DmglsaejRCbW3Rifz5A_cWiuofcMTvIRN4sNHIBkPU1poIGQ9WrD0jMzGIS_vBplQ68colQcJkRubWmjtgrE5ciQrR02Vbf4EFT1bFzqznqaJlat2wGj4brswb_L0_ra1GxYrhXiymuzknw6pBK4F-uYY7sW5ZRX_Pdw
ca.crt:     1082 bytes
namespace:  10 bytes

获取metrics指标

[root@oa-k8s-prod04 ~]# curl https://192.168.32.18:10250/metrics/cadvisor -k -H "Authorization: Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6IkdHUUkxUXpBRDVlV3JTV0U5dVhyeW8xRTRVckdXeGhjai1WQnpWb1FQZE0ifQ.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.n84fSNwAdLcvG1WrOVpJscrIur27atwZQHtkdm8AZ5DcumYcStMIscpbNsfMjgmAwt1ABBl0-y6vcLwup7lVvDtIeoCRnGs6hTU6Gu_iUsUP1AzeLtRVqDkDR6w0uMLgAjFVtIG9fNgBo7Zpo1-apWqvmbbXeZ4Sl5Ist7uBEuTd9-Kht7DmglsaejRCbW3Rifz5A_cWiuofcMTvIRN4sNHIBkPU1poIGQ9WrD0jMzGIS_vBplQ68colQcJkRubWmjtgrE5ciQrR02Vbf4EFT1bFzqznqaJlat2wGj4brswb_L0_ra1GxYrhXiymuzknw6pBK4F-uYY7sW5ZRX_Pdw"