2024-10-23 myluzh Kubernetes
0x01 部署yaml apiVersion: apps/v1 kind: Deployment metadata: name: nexus3 namespace: base-ops spec: replicas: 1 selector: matchLabels: workload.user.cattle.io/workloadselector: deployment-base-ops-nexus3 strategy: type: Recreate template: metadata: labels: workload.user.cattle.io/workloadselector: deployment-base-ops-nexus3 spec: containers: - name: nexus3 image: sonatype/nexus3:3.37.3 imagePullPolicy: IfNotPresent ...2024-10-22 myluzh Kubernetes
0x01 瞬时向量与区间向量 瞬时向量:表示单一时间点的数据,例如当前的 HTTP 请求总数。 # 查询 http_request_total # 结果 http_request_total{container="grafana", endpoint="http", handler="/", instance="10.42.0.170:3000", job="grafana", method="get", namespace="monitoring", pod="grafana-6bc86f4fc-m6n66", service="grafana", statuscode="200"} 4 区间向量:表示在一段时间内的多个样本,例如过去 5 分钟的请求总数。 # 查询 http_request_total[5m] # 结果 http_request_total{container="grafana", endpoint="http", handler="/", instance="10.42.0.170:3000", job="grafana", method="get", namespace="m...标签: Prometheus PromQL TSDB
2024-10-21 myluzh Kubernetes
0x01 关于 kube-prometheus kube-prometheus 通过集成 Prometheus、Grafana 和 Alertmanager,提供开箱即用的 Kubernetes 原生监控解决方案,简化了部署和维护过程,同时具备良好的可扩展性和社区支持。 kube-prometheus 仓库地址 https://github.com/prometheus-operator/kube-prometheus/ 0x02 下载 kube-prometheus 根据自己k8s集群版本兼容性,选择对应的kube-prometheus版本,我这边k8s集群版本是1.20,kube-prometheus支持的是release-0.8,关于k8s版本与kube-prometheus兼容性,可以在kube-prometheus仓库的README中查找。 root@test-k8s-master:~# git clone --single-branch --branch release-0.8 https://github.com/prometheus-operator/kube-prometh...标签: k8s k8s部署 kube-prometheus Prometheus Grafana Alertmanager
2024-9-14 myluzh Kubernetes
0x01 部署Kibana 1、编写yaml文件 apiVersion: v1 kind: Service metadata: name: kibana namespace: elastic-worker labels: k8s-app: kibana kubernetes.io/cluster-service: "true" addonmanager.kubernetes.io/mode: Reconcile kubernetes.io/name: "Kibana" srv: srv-kibana spec: type: NodePort ports: - port: 5601 nodePort: 30000 protocol: TCP targetPort: ui selector: k8s-app: kibana --- apiVersion: apps/v1 kind: Deployment metadata: name: kibana namespace: elastic-worker ...