node.js可以做网站么,做淘宝那样的网站,wordpress 4.5.3 安装,自己做的网站显示不全一 背景介绍先来看一下我们熟悉的第一代 spring cloud 的组件spring cloud 现在已经是一种标准了#xff0c;各公司可以基于它的编程模型编写自己的组件 #xff0c;比如Netflix、阿里巴巴都有自己的一套通过spring cloud 编程模型开发的分布式服务组件 。Spring Cloud 二代组…一 背景介绍先来看一下我们熟悉的第一代 spring cloud 的组件spring cloud 现在已经是一种标准了各公司可以基于它的编程模型编写自己的组件 比如Netflix、阿里巴巴都有自己的一套通过spring cloud 编程模型开发的分布式服务组件 。Spring Cloud 二代组件Spring Cloud Alibaba 主要包含 Sentinel、Nacos、RocketMQ、Dubbo、Seata 等组件。二代引入了 Spring Cloud Alibaba再加上我们常用的组件这其有中除 spring cloud gateway都需要外部单独部署服务来支持二 利用docker-compose 进行本地简化部署apolloversion: 2services:  apollo-quick-start:    image: nobodyiam/apollo-quick-start    container_name: apollo-quick-start    depends_on:      - apollo-db    ports:      - 8080:8080      - 8070:8070    links:      - apollo-db  apollo-db:    image: mysql:5.7    container_name: apollo-db    environment:      TZ: Asia/Shanghai      MYSQL_ALLOW_EMPTY_PASSWORD: yes    depends_on:      - apollo-dbdata    ports:      - 13306:3306    volumes:      - ./sql:/docker-entrypoint-initdb.d    volumes_from:      - apollo-dbdata  apollo-dbdata:    image: alpine:latest    container_name: apollo-dbdata    volumes:      - /var/lib/mysql注意 ./sql下面的文件在这里(https://github.com/ctripcorp/apollo/tree/master/scripts/sql)是两个初始化的sql文件nacosversion: 2services:  nacos:    image: nacos/nacos-server:latest    container_name: nacos-standalone-mysql    env_file:      - ./env/nacos-standlone-mysql.env    volumes:      - ./standalone-logs/:/home/nacos/logs      - ./init.d/custom.properties:/home/nacos/init.d/custom.properties    ports:      - 8848:8848      - 9555:9555    depends_on:      - mysql    restart: on-failure  mysql:    container_name: mysql    image: nacos/nacos-mysql:5.7    env_file:      - ./env/mysql.env    volumes:      - ./mysql:/var/lib/mysql    ports:      - 3308:3306redisversion: 2services:  #redis容器  redis:    #定义主机名    container_name: redis    #使用的镜像    image: redis:6.0.8    #容器的映射端口    ports:      - 6379:6379    command: redis-server /etc/conf/redis.conf    #定义挂载点    volumes:      - ./data:/data      - ./conf:/etc/conf    #环境变量    privileged: true    environment:      - TZAsia/Shanghai      - LANGen_US.UTF-8注意 conf下的redis.conf配置文件可以找个默认的模版文件然后进行相应修改rocket-mqversion: 2services:  #Service for nameserver  namesrv:    image: apacherocketmq/rocketmq-nameserver:4.5.0-alpine-operator-0.3.0    container_name: rmqnamesrv    ports:            - 9876:9876    volumes:           - ./data/namesrv/logs:/home/rocketmq/logs    command: sh mqnamesrv    environment:      TZ: Asia/Shanghai      JAVA_OPT_EXT: -server -Xms512m -Xmx512m -Xmn256m  #Service for broker  broker:    image: apacherocketmq/rocketmq-broker:4.5.0-alpine-operator-0.3.0    container_name: rmqbroker-a    depends_on:           - namesrv    ports:            - 10909:10909      - 10911:10911      - 10912:10912    environment:            NAMESRV_ADDR: namesrv:9876      JAVA_OPT_EXT: -server -Xms512m -Xmx512m -Xmn256m    volumes:            - ./data/broker/logs:/home/rocketmq/logs           - ./data/broker/store:/home/rocketmq/store            - ./data/broker/conf/broker.conf:/opt/rocketmq-4.7.1/conf/broker.conf    command: sh mqbroker -c /opt/rocketmq-4.7.1/conf/broker.conf #Service for another broker -- broker1  broker1:    image: apacherocketmq/rocketmq-broker:4.5.0-alpine-operator-0.3.0    container_name: rmqbroker-b    depends_on:           - namesrv    ports:            - 10929:10909      - 10931:10911      - 10932:10912    environment:            NAMESRV_ADDR: namesrv:9876      JAVA_OPT_EXT: -server -Xms512m -Xmx512m -Xmn256m    volumes:            - ./data1/broker/logs:/home/rocketmq/logs            - ./data1/broker/store:/home/rocketmq/store            - ./data1/broker/conf/broker.conf:/opt/rocketmq-4.7.1/conf/broker.conf    command: sh mqbroker -c /opt/rocketmq-4.7.1/conf/broker.conf  rmqconsole:    image: styletang/rocketmq-console-ng    container_name: rmqconsole    ports:      - 8180:8080    environment:        TZ: Asia/Shanghai        JAVA_OPTS: -Drocketmq.namesrv.addrnamesrv:9876 -Dcom.rocketmq.sendMessageWithVIPChannelfalse    depends_on:      - namesrv此外还有两个配置文件./data/broker/conf/broker.conf./data1/broker/conf/broker.conf## ./data/broker/conf/broker.confbrokerClusterName  DefaultClusterbrokerName  broker-abrokerId  0deleteWhen  04fileReservedTime  48brokerRole  ASYNC_MASTERflushDiskType  ASYNC_FLUSH### ./data1/broker/conf/broker.confbrokerClusterName  DefaultClusterbrokerName  broker-bbrokerId  0deleteWhen  04fileReservedTime  48brokerRole  ASYNC_MASTERflushDiskType  ASYNC_FLUSHseata-serverversion: 3.1services:  seata-server:    image: seataio/seata-server:latest    hostname: seata-server    ports:      - 8091:8091    environment:      - SEATA_PORT8091    expose:      - 8091sentinel没有现成的docker镜像需要自己编写一个FROM openjdk:8#复制上下文目录下的jar包到容器里  使用COPY命令亦可ADD sentinel-dashboard-1.8.0.jar sentinel-dashboard-1.8.0.jarEXPOSE 8080#指定容器启动程序及参数    ENTRYPOINT [java,-jar,sentinel-dashboard-1.8.0.jar]利用自己编译的镜像再编写docker-compose配置文件version: 3services:  sentinel-dashboard:    image: sentinel-dashboard:1.8.0    container_name: sentinel-dashboard    restart: always    environment:      JAVA_OPTS: -Dserver.port8080 -Dcsp.sentinel.dashboard.serverlocalhost:8080 -Dproject.namesentinel-dashboard -Djava.security.egdfile:/dev/./urandom -Dcsp.sentinel.api.port8719    ports: #避免出现端口映射错误建议采用字符串格式 8080端口为Dockerfile中EXPOSE端口      - 58080:8080      - 8719:8719    volumes:      - ./root/logs:/root/logsxxl-jobversion: 3services:  xxl-job-admin:    image: xuxueli/xxl-job-admin:2.2.0    restart: always    container_name: xxl-job-admin    depends_on:      - mysql    environment:      PARAMS: --spring.datasource.urljdbc:mysql://mysql:3306/xxl_job?UnicodetruecharacterEncodingUTF-8 --spring.datasource.usernameroot --spring.datasource.passwordroot    ports:      - 8067:8080    volumes:      - ./data/applogs:/data/applogs注意 这时引用的数据库是你现有的mysql找一个现有的因为为了它再新建一个容器有点儿浪费prometheus(altermanagerprometheusgrafana)version: 3services:  prometheus:    image: prom/prometheus:latest    container_name: prometheus    volumes:      - /opt/docker_compose/monitor/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml      - /opt/docker_compose/monitor/prometheus/alertmanager_rules.yml:/etc/prometheus/alertmanager_rules.yml    ports:      - 9090:9090    command:      - --config.file/etc/prometheus/prometheus.yml  grafana:    image: grafana/grafana    container_name: grafana    restart: always    hostname: grafana    volumes:      - /opt/docker_compose/monitor/grafana/grafana.ini:/etc/grafana/grafana.ini    ports:      - 3000:3000      alertmanager:    image: prom/alertmanager:latest    container_name: alertmanager    hostname: alertmanager    restart: always    volumes:      - /opt/docker_compose/monitor/altermanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml    ports:      - 9093:9093    prometheus-webhook-alert:    image: timonwong/prometheus-webhook-dingtalk:v1.3.0    container_name: prometheus-webhook-alertmanagers    hostname: webhook-alertmanagers    restart: always    volumes:      - /opt/docker_compose/monitor/prometheus-webhook-dingtalk/config.yml:/etc/prometheus-webhook-dingtalk/config.yml      - /etc/localtime:/etc/localtime    ports:      - 8060:8060    entrypoint: /bin/prometheus-webhook-dingtalk   --config.file/etc/prometheus-webhook-dingtalk/config.yml  --web.enable-ui这里我的alter没有用grafana的而是结合altermanager和 prometheus-webhook-dingtalk实现的钉钉告警。关于prometheus、altermanager、grafana都是常规配置大家可以找模板然后根据自己的需求修改唯一需要说明的就是prometheus-webhook-dingtalk虽然github上说明可以配置通知模版但最新版本的我怎么修改也不成是个问题。 需要观察以后版本会不会好或者直接上手改它的go代码。skywalkingversion: 3.3services:  elasticsearch:    image: docker.elastic.co/elasticsearch/elasticsearch:7.5.0    container_name: elasticsearch    restart: always    ports:      - 9200:9200      - 9300:9300    environment:      - discovery.typesingle-node      - bootstrap.memory_locktrue    network_mode: bridge    volumes:      - /data/docker_compose/skywalking/es/config/jvm.options:/usr/share/elasticsearch/config/jvm.options:rw      - /data/docker_compose/skywalking/es/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml      - /data/docker/elk/elk_elastic/data:/usr/share/elasticsearch/data:rw    ulimits:      memlock:        soft: -1        hard: -1  oap:    image: apache/skywalking-oap-server:8.1.0-es7    container_name: oap    depends_on:      - elasticsearch    links:      - elasticsearch    network_mode: bridge    restart: always    ports:      - 11800:11800      - 12800:12800    environment:      SW_ES_USER: elastic      SW_ES_PASSWORD: oasises      SW_STORAGE: elasticsearch7      SW_STORAGE_ES_CLUSTER_NODES: elasticsearch:9200      SW_TRACE_SAMPLE_RATE: 8000  ui:    image: apache/skywalking-ui:8.1.0    container_name: ui    network_mode: bridge    depends_on:      - oap    links:      - oap    restart: always    ports:      - 8083:8080    environment:      SW_OAP_ADDRESS: oap:12800注意 es的详细配置文件需要你自己写哈。kibana(ELK)version: 2services:  elk-logstash:    image: docker.elastic.co/logstash/logstash:7.5.0    container_name : elk_logstash    hostname: elk_logstash    stdin_open: true    tty: true    ports:      - 5000:5000/udp      -  5001:5001    command: logstash --path.settings /etc/logstash -f /etc/logstash/conf.d/logstash.conf    external_links:      - elasticsearch    network_mode: bridge    volumes:      - /data1/docker/elk/elk_logstash/conf.d:/etc/logstash/conf.d      - /data1/docker/elk/elk_logstash/heapdump.hprof:/usr/share/logstash/heapdump.hprof -rw      - /data1/docker/elk/elk_logstash/gc.log:/usr/share/logstash/gc.log -rw  elk-kibana:    image: docker.elastic.co/kibana/kibana:7.5.0    container_name : elk_kibana    hostname: elk_kibana    stdin_open: true    tty: true    ports:      - 5601:5601    external_links:      - elasticsearch    network_mode: bridge    volumes:        - /data1/docker/elk/elk_kibana/config/kibana.yml:/usr/share/kibana/config/kibana.yml     environment:      - ELASTICSEARCH_URLhttp://elasticsearch:9200由于ES一般我们会建集群这里忽略ES容器logstash和kibana的相关配置也可从官网找到模版进行修改关注公众号 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