如何把资料上传到网站,什么叫高端网站定制,wordpress怎么注册,电脑装机网站文章目录 1. 创建Kubernetes命名空间2. 添加Prometheus社区helm chart3. 安装prometheus4. 检查Prometheus Pod运行状况5. 检查Prometheus Service部署情况6. 修改服务访问端口类型7. 访问Prometheus数据收集情况8. 访问Grafana9. 设置数据源10. 查看Kubernetes各类性能可视化参… 文章目录 1. 创建Kubernetes命名空间2. 添加Prometheus社区helm chart3. 安装prometheus4. 检查Prometheus Pod运行状况5. 检查Prometheus Service部署情况6. 修改服务访问端口类型7. 访问Prometheus数据收集情况8. 访问Grafana9. 设置数据源10. 查看Kubernetes各类性能可视化参数信息 1. 创建Kubernetes命名空间
首先创建一个 Kubernetes 命名空间并使用 helm 来部署 stable/monitoring 软件包
$ kubectl create namespace monitoring操作过程演示
[ec2-userip-172-31-37-104 ~]$ kubectl create namespace monitoring
namespace/monitoring created[ec2-userip-172-31-37-104 ~]$ kubectl get ns
NAME STATUS AGE
default Active 153m
kube-node-lease Active 153m
kube-public Active 153m
kube-system Active 153m
monitoring Active 86m2. 添加Prometheus社区helm chart
其次添加 Prometheus 社区helm chart
$ helm repo add prometheus-community https://prometheus-community.github.io/helm-charts$ helm repo update$ helm repo list$ helm search repo stable/prometheus-operator
$ helm search repo prometheus-operator操作过程演示
[ec2-userip-172-31-37-104 ~]$ helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
prometheus-community already exists with the same configuration, skipping[ec2-userip-172-31-37-104 ~]$ helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the grafana chart repository
...Successfully got an update from the prometheus-community chart repository
...Successfully got an update from the stable chart repository
Update Complete. ⎈Happy Helming!⎈[ec2-userip-172-31-37-104 ~]$ helm repo list
NAME URL
prometheus-community https://prometheus-community.github.io/helm-charts
grafana https://grafana.github.io/helm-charts
stable https://charts.helm.sh/stable[ec2-userip-172-31-37-104 ~]$ helm search repo prometheus-community/prometheus-operator
NAME CHART VERSION APP VERSION DESCRIPTION
stable/prometheus-operator 9.3.2 0.38.1 DEPRECATED Provides easy monitoring definitions...3. 安装prometheus
接着使用helm install安装prometheus
helm install stable prometheus-community/kube-prometheus-stack --debug创建过程显示正常最后会输出如下内容
NOTES:
kube-prometheus-stack has been installed. Check its status by running:kubectl --namespace default get pods -l releasestableVisit https://github.com/prometheus-operator/kube-prometheus for instructions on how to create configure Alertmanager and Prometheus instances using the Operator.4. 检查Prometheus Pod运行状况
最后检查Prometheus Pods的部署情况。
[ec2-userip-172-31-37-104 ~]$ kubectl get pods -n monitoring
NAME READY STATUS RESTARTS AGE
alertmanager-stable-kube-prometheus-sta-alertmanager-0 2/2 Running 0 131m
prometheus-stable-kube-prometheus-sta-prometheus-0 2/2 Running 0 131m
stable-grafana-58b76cd9d7-tgd8r 3/3 Running 0 131m
stable-kube-prometheus-sta-operator-7699d6bfb8-zx8jn 1/1 Running 0 131m
stable-kube-state-metrics-65f45c47c9-5zmj5 1/1 Running 0 131m
stable-prometheus-node-exporter-2q98d 1/1 Running 0 126m
stable-prometheus-node-exporter-98cf4 1/1 Running 0 131m
stable-prometheus-node-exporter-d6jnm 1/1 Running 0 128m
stable-prometheus-node-exporter-gp5dh 1/1 Running 0 131m
stable-prometheus-node-exporter-gqqls 1/1 Running 0 128m
stable-prometheus-node-exporter-sqg6x 1/1 Running 0 126m
[ec2-userip-172-31-37-104 ~]$5. 检查Prometheus Service部署情况
检查部署完成的服务 kubectl get svc
$ kubectl get svc -n monitoring检查部署完成的Prometheus Pods可以看到每个节点都运行了 node-exporter 且已经运行起 Prometheus和Grafana [ec2-userip-172-31-37-104 ~]$ kubectl get svc -n monitoring
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
alertmanager-operated ClusterIP None none 9093/TCP,9094/TCP,9094/UDP 79m
prometheus-operated ClusterIP None none 9090/TCP 79m
stable-grafana NodePort 10.100.215.171 none 80:32311/TCP 79m
stable-kube-prometheus-sta-alertmanager ClusterIP 10.100.237.236 none 9093/TCP,8080/TCP 79m
stable-kube-prometheus-sta-operator ClusterIP 10.100.79.75 none 443/TCP 79m
stable-kube-prometheus-sta-prometheus NodePort 10.100.141.226 none 9090:31634/TCP,8080:31429/TCP 79m
stable-kube-state-metrics ClusterIP 10.100.222.140 none 8080/TCP 79m
stable-prometheus-node-exporter ClusterIP 10.100.168.39 none 9100/TCP 79m6. 修改服务访问端口类型 情况说明默认情况下 prometheus 和 grafana 服务都是使用ClusterIP在集群内部所以要能够在外部访问需要使用 NodePort ✅操作内容修改 stable-kube-prometheus-sta-prometheus 服务和 stable-grafana 服务配置文件中的内容将 type 从 ClusterIP 修改为 NodePort。 $ kubectl edit svc stable-grafana$ kubectl edit svc stable-kube-prometheus-sta-prometheus执行kubectl get svc -n monitoring命令查看对应服务访问的外置端口。 注意检查对应的主机安全组的端口是否开启。 7. 访问Prometheus数据收集情况 访问Prometheus数据收集情况。其中一个集群工作节点的IP地址prometheus端口。 8. 访问Grafana 访问Grafana。对Amazon EKS中的数据进行数据可观测性查看。其中一个集群工作节点的IP地址grafana端口。 访问 Grafana 面板初始账号 admin 密码是 prom-operator 请立即修改 9. 设置数据源 1、设置名称。设置为默认数据源 2、Prometheus server URLPrometheus的SVC对应的Cluster-IP 点击“Save test”保存并测试。输出结果如下所示表示成功。 10. 查看Kubernetes各类性能可视化参数信息
查看Kubernetes网络工作负载 查看Kubernetes Pod网络传输情况 查看Kubernetes 服务器接口 查看需要Kubelet命令查询操作的数据 查看Kubernetes Proxy 全局查看Prometheus 查看集群工作节点的系统配置参数信息
