云计算赛项-私有云skywalking服务部署与应用-Toy模板网

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使用提供的 OpenStack私有云平台，申请一台 centos7.9系统的云主机，使用提供的软件包安装 Elasticsearch服务和 skywalking服务，将 skywalking的 UI访问端口修改为 8888。接下来再申请一台CentOS7.9的云主机，用于搭建gpmall商城应用，并配置SkyWalking Agent，将gpmall的 jar包放置探针并启动。

[root@skywalking-0001 ~]# hostnamectl set-hostname node-1
[root@node-1 ~]# curl -O http://124.70.150.239/resource/skywalking.tar.gz
[root@node-1 ~]# tar -zxf skywalking.tar.gz
[root@node-1 ~]# cd skywalking/
[root@node-1 skywalking]# ls
apache-skywalking-apm-es7-8.0.0.tar.gz  elasticsearch-7.17.0-linux-x86_64.tar.gz  gpmall  jdk-8u144-linux-x64.tar.gz
[root@node-1 skywalking]# tar zxf elasticsearch-7.17.0-linux-x86_64.tar.gz -C /opt/
[root@node-1 opt]# cd /opt/elasticsearch-7.17.0/
[root@node-1 elasticsearch-7.17.0]# vim config/elasticsearch.yml
 17 cluster.name: my-application
 23 node.name: node-1
 33 path.data: /opt/elasticsearch-7.17.0/data
 37 path.logs: /opt/elasticsearch-7.17.0/logs
 56 network.host: 0.0.0.0
 74 cluster.initial_master_nodes: ["node-1"]
 以下为手动写入
 97 http.cors.enabled: true         
 98 http.cors.allow-origin: "*"
 99 http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type
[root@node-1 elasticsearch-7.17.0]# groupadd elsearch
[root@node-1 elasticsearch-7.17.0]# useradd  elsearch -g elsearch -p elasticsearch
[root@node-1 elasticsearch-7.17.0]# chown -R elsearch:elsearch /opt/elasticsearch-7.17.0/
[root@node-1 elasticsearch-7.17.0]# vim /etc/security/limits.conf
* soft nofile 65535
* hard nofile 65535
[root@node-1 elasticsearch-7.17.0]# vim /etc/sysctl.conf 
vm.max_map_count = 262144
[root@node-1 elasticsearch-7.17.0]# reboot 
等待30秒重新连接
[root@node-1 ~]# cd /opt/elasticsearch-7.17.0/
[root@node-1 elasticsearch-7.17.0]#
[root@node-1 elasticsearch-7.17.0]# su elsearch
[elsearch@node-1 elasticsearch-7.17.0]$ ./bin/elasticsearch -d
[elsearch@node-1 elasticsearch-7.17.0]$ netstat -ntlp
查询9200与9300端口是否开启
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      -                   
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      -                   
tcp6       0      0 :::9200                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::9300                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::22                   :::*                    LISTEN      -                   
tcp6       0      0 ::1:25                  :::*                    LISTEN      -                   
[elsearch@node-1 elasticsearch-7.17.0]$

访问node-1ip:9200

[root@node-1 ~]# cd /opt/elasticsearch-7.17.0/
[root@node-1 elasticsearch-7.17.0]# cd /root/skywalking/
[root@node-1 skywalking]# tar -zxf jdk-8u144-linux-x64.tar.gz -C /usr/local/
[root@node-1 skywalking]# vim /etc/profile
export JAVA_HOME=/usr/local/jdk1.8.0_144
export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar
export PATH=$PATH:${JAVA_HOME}/bin
[root@node-1 skywalking]# java -version
java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)
[root@node-1 skywalking]# tar -zxf apache-skywalking-apm-es7-8.0.0.tar.gz -C /opt/
[root@node-1 skywalking]# cd /opt/apache-skywalking-apm-bin-es7/
[root@node-1 apache-skywalking-apm-bin-es7]#vim config/application.yml
 84 storage:
 85   selector: ${SW_STORAGE:elasticsearch7}
 108   elasticsearch7:
 109     nameSpace: ${SW_NAMESPACE:""}
 110     clusterNodes: ${SW_STORAGE_ES_CLUSTER_NODES:127.0.0.1:9200}
[root@node-1 apache-skywalking-apm-bin-es7]# ./bin/oapService.sh 
SkyWalking OAP started successfully!
[root@node-1 apache-skywalking-apm-bin-es7]# netstat -ntlp
查询12800与11800端口是否开启
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1346/sshd           
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1123/master         
tcp6       0      0 :::9200                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::9300                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::22                   :::*                    LISTEN      1346/sshd           
tcp6       0      0 :::11800                :::*                    LISTEN      23909/java          
tcp6       0      0 ::1:25                  :::*                    LISTEN      1123/master         
tcp6       0      0 :::12800                :::*                    LISTEN      23909/java          
[root@node-1 apache-skywalking-apm-bin-es7]#vim webapp/webapp.yml
 17 server:
 18   port: 8888
[root@node-1 apache-skywalking-apm-bin-es7]# ./bin/webappService.sh 
SkyWalking Web Application started successfully!
[root@node-1 apache-skywalking-apm-bin-es7]# netstat -ntlp
查询8888端口是否开启
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1346/sshd           
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1123/master         
tcp6       0      0 :::9200                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::9300                 :::*                    LISTEN      5853/java           
tcp6       0      0 :::22                   :::*                    LISTEN      1346/sshd           
tcp6       0      0 :::8888                 :::*                    LISTEN      4972/java           
tcp6       0      0 :::11800                :::*                    LISTEN      23909/java          
tcp6       0      0 ::1:25                  :::*                    LISTEN      1123/master         
tcp6       0      0 :::12800                :::*                    LISTEN      23909/java          
[root@node-1 apache-skywalking-apm-bin-es7]#

访问node-1ip:8888

[root@skywalking-0002 ~]# hostnamectl set-hostname mall
[root@mall ~]# curl -O http://124.70.150.239/resource/gpmall-single.tar.gz
[root@mall ~]# tar -zxf gpmall-single.tar.gz
[root@mall ~]# mv gpmall-single gpmall
[root@mall ~]# cd gpmall
[root@mall gpmall]# ls
dist         gpmall-shopping-0.0.1-SNAPSHOT.jar  gpmall-user-0.0.1-SNAPSHOT.jar  shopping-provider-0.0.1-SNAPSHOT.jar  zookeeper-3.4.14.tar.gz
gpmall-repo  gpmall.sql                          kafka_2.11-1.1.1.tgz            user-provider-0.0.1-SNAPSHOT.jar
[root@mall gpmall]# mv /etc/yum.repos.d/* /mnt/
[root@mall gpmall]# cat >> /etc/yum.repos.d/local.repo << EOF
> [local]
> name=local
> baseurl=file:///root/gpmall/gpmall-repo/
> gpgcheck=0
> enabled=1
> EOF
[root@mall gpmall]# yum clean all && yum makecache
[root@mall gpmall]# yum -y install java* redi* nginx mariad*
[root@mall gpmall]# cd ../zookeeper-3.4.14/
[root@mall zookeeper-3.4.14]# cd ..
[root@mall ~]# cd gpmall
[root@mall gpmall]# cd ../zookeeper-3.4.14/conf/
[root@mall conf]# mv zoo_sample.cfg zoo.cfg
[root@mall conf]# cd ../bin/
[root@mall bin]# ./zk
zkCleanup.sh         zkCli.sh             zkEnv.sh             zkServer.sh          zkTxnLogToolkit.sh   
zkCli.cmd            zkEnv.cmd            zkServer.cmd         zkTxnLogToolkit.cmd  
[root@mall bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /root/zookeeper-3.4.14/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@mall bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /root/zookeeper-3.4.14/bin/../conf/zoo.cfg
Mode: standalone
[root@mall bin]# tar -zxf /root/gpmall/kafka_2.11-1.1.1.tgz -C /root/
[root@mall bin]# cd /root/kafka_2.11-1.1.1/bin/
[root@mall bin]# ./kafka-server-start.sh -daemon ../config/server.properties 
使用jps或ntlp查看服务是否启动 9092与2181端口
[root@mall bin]# jps
3330 Jps
3096 Kafka
633 WrapperSimpleApp
27741 QuorumPeerMain
[root@mall bin]# netstat -ntlp
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      2183/sshd           
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1046/master         
tcp6       0      0 :::9092                 :::*                    LISTEN      3096/java           
tcp6       0      0 :::2181                 :::*                    LISTEN      27741/java          
tcp6       0      0 :::45163                :::*                    LISTEN      3096/java           
tcp6       0      0 :::33613                :::*                    LISTEN      27741/java          
tcp6       0      0 :::22                   :::*                    LISTEN      2183/sshd           
tcp6       0      0 ::1:25                  :::*                    LISTEN      1046/master         
[root@mall ~]# systemctl restart mariadb && systemctl enable mariadb
[root@mall ~]# mysql -uroot -p123456
MariaDB [(none)]> show variables like "char%";
MariaDB [(none)]> exit
Bye
[root@mall ~]#
[root@mall ~]# vim /etc/my.cnf
[mysqld]
character_set_client=utf8
[root@mall ~]# mysql -uroot -p123456
MariaDB [(none)]> create database gpmall;
MariaDB [(none)]> use gpmall;
MariaDB [gpmall]> source /root/gpmall/gpmall.sql
MariaDB [gpmall]> exit
[root@mall ~]# systemctl restart mariadb
[root@mall ~]# vim /etc/redis.conf
bind 0.0.0.0
protected-mode no
[root@mall ~]# vim /etc/hosts
172.16.1.101 node-1
172.16.1.241 kafka.mall
172.16.1.241 mysql.mall
172.16.1.241 redis.mall
172.16.1.241 zookeeper.mall
[root@mall ~]# rm -rf /usr/share/nginx/html/*
[root@mall ~]# cp -rf gpmall/dist/* /usr/share/nginx/html/

[root@mall gpmall]# cat /etc/nginx/nginx.conf 
user  nobody;
worker_processes  1;                             # 只启动一个工作进程
events {
    worker_connections  1024;               # 每个工作进程的最大连接为1024
}
http {
    include       mime.types;                    # 引入MIME类型映射表文件
    default_type  application/octet-stream;   # 全局默认映射类型为application/octet-stream

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent” "$http_x_forwarded_for"';
    #access_log  logs/access.log  main;
    sendfile        on;                             # 启用零复制机制
    keepalive_timeout  65;                  # 保持连接超时时间为65s
    server {
        listen       80;
        listen       [::]:80;                              # 监听80端口的网络连接请求
        server_name  _;             # 虚拟主机名为localhost
        location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        }
        location /user {
            proxy_pass http://127.0.0.1:8082;
        }

        location /shopping {
            proxy_pass http://127.0.0.1:8081;
        }

        location /cashier {
            proxy_pass http://127.0.0.1:8083;
        }
        error_page   404  /404.html;
        location = /404.html {
            root   html;
        }
    }
}
[root@mall ~]# systemctl restart nginx && systemctl enable nginx
[root@mall ~]#  scp -r node-1:/opt/apache-skywalking-apm-bin-es7/agent /root
[root@mall ~]# vim agent/config/agent.config
21 agent.service_name=${SW_AGENT_NAME:my-application}
25 agent.sample_n_per_3_secs=${SW_AGENT_SAMPLE:1}
61 collector.backend_service=${SW_AGENT_COLLECTOR_BACKEND_SERVICES:node-1ip:11800}
[root@mall ~]# nohup java -javaagent:/root/agent/skywalking-agent.jar  -jar gpmall/shopping-provider-0.0.1-SNAPSHOT.jar &
[root@mall ~]# nohup java -javaagent:/root/agent/skywalking-agent.jar  -jar gpmall/user-provider-0.0.1-SNAPSHOT.jar &
[root@mall ~]# nohup java -javaagent:/root/agent/skywalking-agent.jar  -jar gpmall/gpmall-shopping-0.0.1-SNAPSHOT.jar &
[root@mall ~]# nohup java -javaagent:/root/agent/skywalking-agent.jar  -jar gpmall/gpmall-user-0.0.1-SNAPSHOT.jar &

访问mall节点ip 如图