网站怎么做自然优化,小程序官网模板,帮别人做网站违法,dlog4j wordpress目录 前置条件 一、下载yaml文件 二、部署yaml各个组件 2.1 node-exporter.yaml 2.2 Prometheus 2.3 grafana 2.4访问测试 三、grafana初始化 3.1加载数据源 3.2导入模板 四、helm方式部署 前置条件
安装好k8s集群#xff08;几个节点都可以#xff0c;本人为了方便实验k8s集…目录 前置条件 一、下载yaml文件 二、部署yaml各个组件 2.1 node-exporter.yaml 2.2 Prometheus 2.3 grafana 2.4访问测试 三、grafana初始化 3.1加载数据源 3.2导入模板 四、helm方式部署 前置条件
安装好k8s集群几个节点都可以本人为了方便实验k8s集群只有一个master节点注意prometheus是部署在k8s集群内部的不同于传统监控分为监控端和被控端。
部署k8s参考教程Linux部署单节点k8s_linux单节点安装k8s_luo_guibin的博客-CSDN博客 k8s集群环境的搭建 · 语雀 11.0.1.12 k8s-master / node-exporterprometheusgrafana
一、下载yaml文件
链接https://pan.baidu.com/s/1vmT0Xu7SBB36-odiCMy9zA 链接永久有效
提取码9999
解压
[rootprometheus opt]# yum install -y zip unzip tree
[rootprometheus opt]# unzip k8s-prometheus-grafana-master.zip
[rootk8s-master k8s-prometheus-grafana-master]# pwd
/opt/k8s-prometheus-grafana-master
[rootk8s-master k8s-prometheus-grafana-master]# tree
.
├── grafana
│?? ├── grafana-deploy.yaml
│?? ├── grafana-ing.yaml
│?? └── grafana-svc.yaml
├── node-exporter.yaml
├── prometheus
│?? ├── configmap.yaml
│?? ├── prometheus.deploy.yml
│?? ├── prometheus.svc.yml
│?? └── rbac-setup.yaml
└── README.md二、部署yaml各个组件
kubectl命令tab补全
[rootk8s-master ~]# yum install -y bash-completion
[rootk8s-master ~]# source (kubectl completion bash)2.1 node-exporter.yaml
[rootk8s-master k8s-prometheus-grafana-master]# kubectl apply -f node-exporter.yaml
daemonset.apps/node-exporter created
service/node-exporter created#因为只有一个节点这里如果有多个节点节点数node-exporterPod数
[rootk8s-master k8s-prometheus-grafana-master]# kubectl get pod -A | grep node-exporter
kube-system node-exporter-kpdxh 0/1 ContainerCreating 0 28s
[rootk8s-master k8s-prometheus-grafana-master]# kubectl get daemonset -A | grep exporter
kube-system node-exporter 1 1 1 1 1 none 2m43s
[rootk8s-master k8s-prometheus-grafana-master]# kubectl get service -A | grep exporter
kube-system node-exporter NodePort 10.96.73.86 none 9100:31672/TCP 2m59s2.2 Prometheus
[rootk8s-master prometheus]# pwd
/opt/k8s-prometheus-grafana-master/prometheus
[rootk8s-master prometheus]# ls
configmap.yaml prometheus.deploy.yml prometheus.svc.yml rbac-setup.yaml
按照顺序 rbac-setup.yaml configmap.yaml prometheus.deploy.yml prometheus.svc.yml yaml、yml文件没区别不用在意。
[rootk8s-master prometheus]# kubectl apply -f rbac-setup.yaml
clusterrole.rbac.authorization.k8s.io/prometheus created
serviceaccount/prometheus created
clusterrolebinding.rbac.authorization.k8s.io/prometheus created[rootk8s-master prometheus]# kubectl apply -f configmap.yaml
configmap/prometheus-config created[rootk8s-master prometheus]# kubectl apply -f prometheus.deploy.yml
deployment.apps/prometheus created[rootk8s-master prometheus]# kubectl apply -f prometheus.svc.yml
service/prometheus created
2.3 grafana
[rootk8s-master grafana]# pwd
/opt/k8s-prometheus-grafana-master/grafana
[rootk8s-master grafana]# ls
grafana-deploy.yaml grafana-ing.yaml grafana-svc.yaml
按照顺序安装 grafana-deploy.yaml grafana-svc.yaml grafana-ing.yaml
[rootk8s-master grafana]# kubectl apply -f grafana-deploy.yaml
deployment.apps/grafana-core created[rootk8s-master grafana]# kubectl apply -f grafana-svc.yaml
service/grafana created[rootk8s-master grafana]# kubectl apply -f grafana-ing.yaml
ingress.extensions/grafana created
检查三个podnode-exporter可能有多个
[rootk8s-master grafana]# kubectl get pod -A | grep node-exporter
kube-system node-exporter-kpdxh 1/1 Running 0 13m[rootk8s-master grafana]# kubectl get pod -A | grep prometheus
kube-system prometheus-7486bf7f4b-xb4t8 1/1 Running 0 6m21s[rootk8s-master grafana]# kubectl get pod -A | grep grafana
kube-system grafana-core-664b68875b-fhjvt 1/1 Running 0 2m18s检查服务service三个svc类型均为NodePort
[rootk8s-master grafana]# kubectl get svc -A
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
default kubernetes ClusterIP 10.96.0.1 none 443/TCP 7h17m
kube-system grafana NodePort 10.107.115.11 none 3000:31748/TCP 3m41s
kube-system kube-dns ClusterIP 10.96.0.10 none 53/UDP,53/TCP,9153/TCP 7h17m
kube-system node-exporter NodePort 10.96.73.86 none 9100:31672/TCP 15m
kube-system prometheus NodePort 10.111.178.83 none 9090:30003/TCP 7m57s2.4访问测试
curl访问测试
[rootk8s-master grafana]# curl 127.0.0.1:31672
html langen
......#node-exporter收集到的数据
[rootk8s-master grafana]# curl 127.0.0.1:31672/metrics
# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.[rootk8s-master grafana]# curl 127.0.0.1:30003
a href/graphFound/a.[rootk8s-master grafana]# curl 127.0.0.1:31748
a href/loginFound/a.访问11.0.1.12:31672/metricsnode-exporter收集到的数据 访问11.0.1.12:30003/graph 选择 status--targets 三、grafana初始化
访问11.0.1.12:31748/login
账号密码都是admin 3.1加载数据源 监听地址 10.111.178.83:9090prometheus的service地址
[rootk8s-master grafana]# kubectl get svc -A | grep prometheus
kube-system prometheus NodePort 10.111.178.83 none 9090:30003/TCP 40m 3.2导入模板 模板编号315 选择数据源prometheus 完成监控 四、helm方式部署
......待更新
