google_containers grafana ingress-nginx metrics-server nginx prom prometheus prometheus-operator

： kubectl scale replicaset --replicas=2 nginx-dm-74754b979 使用 kubectl … 扩容： kubectl edit deployments nginx-dm 修改资源

tcp) 应用层：haproxy、nginx、ats、perlbal lvs工作 … lvs实现不了，nginx等应用层的

run --network bridge --name nginx -d nginx:latest 查看桥接

spec: containers: - name: app image: nginx volumeMounts: - name: data mountPath: /usr … /share/nginx/html volumes: - name: data persistentVolumeClaim

spec: containers: - name: myapp-nginx image: nginx:v1 imagePullPolicy: IfNotPresent ports: - name

文件描述符 nginx： last 重写后的 … 持的状态，像 nginx、爬虫服务器

= 'default'; $podName = 'nginx-7d64ffcf-4gb2q'; $containerName = ' … ;nginx'; // 打开数据

-pod spec: containers: - name: nginx image: nginx:latest ports: - name: http containerPort

监听端口，即nginx中php处理的 … 其他主机的nginx也能访问这

kubectl get configmap -n ingress-nginx tcp-services -o yaml ... data

: job: varlogs __path__: /var/log/nginx/*log 启动服务

11:55:10 GMT Server: nginx/1.4.4 Content-Type

地服务：如被nginx调用的php-fpm

: prometheus-k8s namespace: monitoring annotations: nginx.ingress.kubernetes.io/rewrite-target

--disablerepo=* --enablerepo=Base -y install nginx

NAME READY STATUS RESTARTS AGE nginx-dm-57f45f868f-xprhj 1/1

spec: containers: - name: myapp image: nginx ports: - name: html containerPort: 80

kubernetes.io/ingress.class: "nginx" spec spec.rules list

于负载均衡：nginx、haproxy、lvs 基于kubernetes