准备配置文件及镜像，由于镜像在线下载，需要**上网，所以直接用尚硅谷的
[root@k8s-master ~]# ll 总用量 279904 -rw-------. 1 root root 1731 12月 18 00:07 anaconda-ks.cfg -rw-r--r--. 1 root root 1779 12月 18 00:11 initial-setup-ks.cfg -rwxr-xr-x 1 root root 39305216 1月 5 19:40 kubeadm -rw-r--r-- 1 root root 1028 12月 19 22:26 kubeadm-config.yaml -rw-r--r-- 1 root root 4668 12月 19 22:20 kubeadm-init.log -rw-r--r-- 1 root root 14416 12月 19 22:36 kube-flannel.yml -rw-r--r--. 1 root root 484 12月 18 09:40 kubernetes.conf -rw-r--r-- 1 root root 199 1月 7 00:57 load-images.sh drwxr-xr-x 2 root root 315 8月 2 17:16 prometheus -rw-r--r-- 1 root root 247267436 1月 7 00:57 prometheus.tar.gz [root@k8s-master ~]#
在3台服务器都可以导入这些镜像
[root@k8s-node02 ~]# tar -zvxf prometheus.tar.gz prometheus/ prometheus/addon-resizer.tar prometheus/alertmanager.tar prometheus/configmap-reload.tar prometheus/grafana.tar prometheus/k8s-prometheus-adapter-amd64.tar prometheus/kube-rbac-proxy.tar prometheus/kube-state-metrics.tar prometheus/node-exporter.tar prometheus/prometheus-config-reloader.tar prometheus/prometheus-operator.tar prometheus/prometheus.tar [root@k8s-node02 ~]# sh load-images.sh 8a788232037e: Loading layer [==================================================>] 1.37MB/1.37MB cd05ae2f58b4: Loading layer [==================================================>] 37.2MB/37.2MB Loaded image: k8s.gcr.io/addon-resizer:1.8.4 a724badf61ce: Loading layer [==================================================>] 1.425MB/1.425MB a135773ab4c8: Loading layer [==================================================>] 2.627MB/2.627MB 1660e4ef8e72: Loading layer [==================================================>] 22.31MB/22.31MB d8a26634229b: Loading layer [==================================================>] 26.9MB/26.9MB d56a80b83a4c: Loading layer [==================================================>] 3.072kB/3.072kB 96d25d0e9121: Loading layer [==================================================>] 3.584kB/3.584kB Loaded image: quay.io/prometheus/alertmanager:v0.18.0 91bd48b9e0b0: Loading layer [==================================================>] 4.787MB/4.787MB 5f70bf18a086: Loading layer [==================================================>] 1.024kB/1.024kB Loaded image: quay.io/coreos/configmap-reload:v0.0.1 6270adb5794c: Loading layer [==================================================>] 58.45MB/58.45MB 9871c21d3bdf: Loading layer [==================================================>] 3.072kB/3.072kB 3e36146153a9: Loading layer [==================================================>] 24.75MB/24.75MB 4155cf44b11c: Loading layer [==================================================>] 170.5MB/170.5MB 9ed438ff1909: Loading layer [==================================================>] 196.6kB/196.6kB 0cd0d98c3ece: Loading layer [==================================================>] 5.12kB/5.12kB Loaded image: grafana/grafana:6.2.2 7c3fbc1a45e2: Loading layer [==================================================>] 59.59MB/59.59MB Loaded image: quay.io/coreos/k8s-prometheus-adapter-amd64:v0.4.1 e9f0f02bc156: Loading layer [==================================================>] 840.2kB/840.2kB 2ad89e029676: Loading layer [==================================================>] 36.35MB/36.35MB Loaded image: quay.io/coreos/kube-rbac-proxy:v0.4.1 01092e5921c5: Loading layer [==================================================>] 3.062MB/3.062MB 6dc904f7f044: Loading layer [==================================================>] 31.31MB/31.31MB f83fc93ec17d: Loading layer [==================================================>] 3.584kB/3.584kB Loaded image: quay.io/coreos/kube-state-metrics:v1.7.1 975e03895fb7: Loading layer [==================================================>] 4.688MB/4.688MB f9fe8137e4e3: Loading layer [==================================================>] 2.765MB/2.765MB 78f40987f0cd: Loading layer [==================================================>] 16.88MB/16.88MB Loaded image: quay.io/prometheus/node-exporter:v0.18.1 5effb4064a9c: Loading layer [==================================================>] 7.477MB/7.477MB 0ccc317478d9: Loading layer [==================================================>] 7.477MB/7.477MB Loaded image: quay.io/coreos/prometheus-config-reloader:v0.31.1 f02e8132e055: Loading layer [==================================================>] 37.83MB/37.83MB Loaded image: quay.io/coreos/prometheus-operator:v0.31.1 5858aa1caa48: Loading layer [==================================================>] 76.32MB/76.32MB 495a19a962c5: Loading layer [==================================================>] 46.67MB/46.67MB 483b2ba761c7: Loading layer [==================================================>] 3.584kB/3.584kB b1f92c6d4068: Loading layer [==================================================>] 13.31kB/13.31kB 97c86534d863: Loading layer [==================================================>] 28.16kB/28.16kB d2cacb77d93d: Loading layer [==================================================>] 3.072kB/3.072kB 799a04338fc1: Loading layer [==================================================>] 5.12kB/5.12kB Loaded image: quay.io/prometheus/prometheus:v2.11.0 [root@k8s-node02 ~]#
查看已有镜像
[root@k8s-node02 ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE kubernetesui/dashboard v2.0.0-beta8 eb51a3597525 4 weeks ago 90.8MB busybox latest b534869c81f0 4 weeks ago 1.22MB perl <none> 3101c3fdee39 5 weeks ago 857MB kubernetesui/dashboard v2.0.0-beta6 84cd817d07fb 7 weeks ago 91.7MB registry.aliyuncs.com/google_containers/kube-proxy v1.16.0 c21b0c7400f9 3 months ago 86.1MB perl latest ac0fb8cfc61a 4 months ago 858MB quay.io/coreos/kube-state-metrics v1.7.1 0eeea8ccba73 5 months ago 33.1MB quay.io/prometheus/prometheus v2.11.0 b97ed892eb23 6 months ago 126MB quay.io/prometheus/alertmanager v0.18.0 ce3c87f17369 6 months ago 51.9MB quay.io/kubernetes-ingress-controller/nginx-ingress-controller 0.25.0 02149b6f439f 6 months ago 508MB quay.io/coreos/prometheus-config-reloader v0.31.1 64df869d5fbe 6 months ago 17.6MB quay.io/coreos/prometheus-operator v0.31.1 7b04c605e0db 6 months ago 40.5MB grafana/grafana 6.2.2 f0e31486a3e2 7 months ago 248MB quay.io/prometheus/node-exporter v0.18.1 e5a616e4b9cf 7 months ago 22.9MB quay.io/coreos/flannel v0.11.0-amd64 ff281650a721 11 months ago 52.6MB quay.io/coreos/kube-rbac-proxy v0.4.1 70eeaa7791f2 11 months ago 41.3MB k8s.gcr.io/kubernetes-dashboard-amd64 v1.10.1 f9aed6605b81 12 months ago 122MB quay.io/coreos/k8s-prometheus-adapter-amd64 v0.4.1 9dcf4b7170ef 12 months ago 60.7MB k8s.gcr.io/addon-resizer 1.8.4 5ec630648120 14 months ago 38.3MB wangyanglinux/myapp v1 d4a5e0eaa84f 22 months ago 15.5MB wangyanglinux/myapp v3 61f932bf5041 22 months ago 15.5MB wangyanglinux/myapp v2 54202d3f0f35 22 months ago 15.5MB registry.aliyuncs.com/google_containers/pause 3.1 da86e6ba6ca1 2 years ago 742kB quay.io/coreos/configmap-reload v0.0.1 3129a2ca29d7 3 years ago 4.79MB [root@k8s-node02 ~]#
解压git上的源码
[root@k8s-master prometheus]# ll 总用量 4124 drwxr-xr-x 11 root root 4096 8月 2 16:02 kube-prometheus -rw-r--r-- 1 root root 4218009 1月 7 00:45 kube-prometheus.git.tar.gz [root@k8s-master prometheus]#
修改其中的配置文件
[root@k8s-master kube-prometheus]# cd manifests [root@k8s-master manifests]# cat grafana-service.yaml apiVersion: v1 kind: Service metadata: labels: app: grafana name: grafana namespace: monitoring spec: type: NodePort ports: - name: http port: 3000 targetPort: http nodePort: 30100 selector: app: grafana [root@k8s-master manifests]# cat prometheus-service.yaml apiVersion: v1 kind: Service metadata: labels: prometheus: k8s name: prometheus-k8s namespace: monitoring spec: type: NodePort ports: - name: web port: 9090 targetPort: web
开始运行
[root@k8s-master manifests]# kubectl apply -f ../manifests/ namespace/monitoring unchanged customresourcedefinition.apiextensions.k8s.io/alertmanagers.monitoring.coreos.com unchanged customresourcedefinition.apiextensions.k8s.io/podmonitors.monitoring.coreos.com unchanged customresourcedefinition.apiextensions.k8s.io/prometheuses.monitoring.coreos.com unchanged customresourcedefinition.apiextensions.k8s.io/prometheusrules.monitoring.coreos.com unchanged customresourcedefinition.apiextensions.k8s.io/servicemonitors.monitoring.coreos.com unchanged clusterrole.rbac.authorization.k8s.io/prometheus-operator unchanged clusterrolebinding.rbac.authorization.k8s.io/prometheus-operator unchanged deployment.apps/prometheus-operator unchanged service/prometheus-operator unchanged serviceaccount/prometheus-operator unchanged servicemonitor.monitoring.coreos.com/prometheus-operator unchanged alertmanager.monitoring.coreos.com/main unchanged secret/alertmanager-main unchanged service/alertmanager-main unchanged serviceaccount/alertmanager-main unchanged servicemonitor.monitoring.coreos.com/alertmanager unchanged secret/grafana-datasources unchanged configmap/grafana-dashboard-apiserver unchanged configmap/grafana-dashboard-controller-manager unchanged configmap/grafana-dashboard-k8s-cluster-rsrc-use unchanged configmap/grafana-dashboard-k8s-node-rsrc-use unchanged configmap/grafana-dashboard-k8s-resources-cluster unchanged configmap/grafana-dashboard-k8s-resources-namespace unchanged configmap/grafana-dashboard-k8s-resources-pod unchanged
由于我的版本偏高，需要改一下，然后开始运行
root@k8s-master ~]# kubectl get pod -n monitoring NAME READY STATUS RESTARTS AGE alertmanager-main-0 2/2 Running 0 7m38s alertmanager-main-1 2/2 Running 0 5m43s alertmanager-main-2 2/2 Running 0 5m27s grafana-54cf8d4cb8-qgwvr 1/1 Running 0 5m34s kube-state-metrics-7cbdbbcfc5-5ls7t 4/4 Running 0 7m39s node-exporter-k2nll 2/2 Running 0 7m38s node-exporter-tv55r 2/2 Running 0 7m38s node-exporter-vfqw6 2/2 Running 0 7m38s prometheus-adapter-c676d8764-d965n 1/1 Running 0 7m38s prometheus-k8s-0 3/3 Running 1 7m38s prometheus-k8s-1 3/3 Running 1 7m38s prometheus-operator-f68bdc9b4-t2qpc 1/1 Running 0 9m24s [root@k8s-master ~]# kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% k8s-node01 337m 16% 1331Mi 70% k8s-node02 307m 15% 1192Mi 63% k8s-master <unknown> <unknown> <unknown> <unknown> [root@k8s-master ~]# kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% k8s-node01 337m 16% 1325Mi 70% k8s-node02 307m 15% 1192Mi 63% k8s-master <unknown> <unknown> <unknown> <unknown>
[root@k8s-master ~]# kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% k8s-master 599m 29% 1467Mi 77% k8s-node01 365m 18% 1327Mi 70% k8s-node02 338m 16% 1189Mi 63%
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