CodeTest-GetCurrentWeather is a weather forecast demonstration system, It is based on microservices and running as a distributed system, build on Jenkins pipeline and deployed in docker. It is composed of multiple microservices:
gateway-service1: Microservice gateway-service1 and integration with Swagger3.0
gateway-service2: Microservice gateway-service2 and integration with Swagger3.0
eureka-server1: Microservice registration and discovery service1
eureka-server2: Microservice registration and discovery service2
config-server: Central configuration service
city-service: Provide APIs for city management
weather-service: Provide APIs to get current weather data,scheduled update as of per one minute,for more detailed about API,please see API provider at https://openweathermap.org/Third-party softwares:
Redis: Used to cache the weather forcase data for one minute.
Nginx: Used to do loading balancing.
Mysql: Used to store base data.
Jenkins: Used to build the CICD pipeline.
Harbor: Used to build a private docker image repository.Architecture:
Docker containers:
CICD:
Eureka:
Swagger:
Demo:
Pages:
Demo:http://8.142.15.127:8888/
//pets: http://8.142.15.127:8889/
Jenkins:http://8.142.15.127:10240/
Swagger:http://8.142.15.127:9527/swagger-ui/index.html
Eureka:http://8.142.15.127:7001/ and http://8.142.15.127:7002/常用命令：
//查询端口
netstat -nlp|grep 8089 //8089是系统启动访问的端口， 由此可得到9578 是java运行的端口，三方软件安装： 安装MYSQL:
[client]
default-character-set=utf8mb4
[mysql]
default-character-set=utf8mb4
[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
secure-file-priv= NULL
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
max_connections=10000
default-time_zone='+8:00'
character-set-client-handshake=FALSE
character_set_server=utf8mb4
collation-server=utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci'
# Custom config should go here
!includedir /etc/mysql/conf.d/
docker run -p 3306:3306 --name weather-mysql -e MYSQL_ROOT_PASSWORD=cDe3@wsx \
-v /usr/shunyi/mysql/conf/my.cnf:/etc/mysql/my.cnf \
-v /usr/shunyi/mysql/logs:/var/log/mysql \
-v /usr/shunyi/mysql/data:/var/lib/mysql \
-d mysql --lower_case_table_names=1
进入容器
docker exec -it weather-mysql bash安装REDIS:
从github下载最新redis.conf
docker run -p 6379:6379 --name weather-redis -v /home/redis/conf/redis.conf:/redis.conf -v /home/redis/data:/data -d redis:latest redis-server
进入容器
docker exec -it weather-redis redis-cli安装Jenkins:
docker pull jenkins/jenkins
docker run --name weather-jenkins -d -p 10240:8080 -p 10241:50000 -v /usr/shunyi/jenkins_home:/var/jenkins_home jenkins/jenkins
docker exec -it weather-jenkins bash
docker logs weather-jenkins
参考https://www.cnblogs.com/fuzongle/p/12834080.html
//访问控制台
http://8.142.15.127:10240/安装harbor
下载工具[harbor-offline-installer-v2.2.2.tgz](https://github.com/goharbor/harbor/releases/download/v2.2.2/harbor-offline-installer-v2.2.2.tgz)
解压tar xf harbor-offline-installer-v2.2.2.tgz
cd harbor
cp harbor.yml.impl harbor.yml
vim harbor.yml
change hostname to 内外IP
打开网页访问
http://8.142.15.127/harbor/projects/2/repositories
admin/Harbor12345
参考https://www.bilibili.com/video/BV1Vv411C7gn?p=33安装Nginx
docker logs -f weather-nginx 1>/dev/null
docker logs -f weather-nginx 2>/dev/null
docker cp weather-nginx:/var/log/nginx/* /usr/shunyi/nginx/
docker cp nginx:/etc/nginx/nginx.conf /usr/shunyi/nginx/conf/nginx.conf
docker run --name weather-nginx -d -p 8888:80 -v /usr/shunyi/nginx/html:/usr/share/nginx/html -v /usr/shunyi/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /usr/shunyi/nginx/logs:/var/log/nginx -d nginx:latest
For pets:
docker run --name weather-nginx2 -d -p 8889:80 -v /usr/shunyi/nginx/pets:/usr/share/nginx/html -d nginx:latest
nginx.conf:
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log notice;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type 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 /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
upstream mydata {
server 172.19.249.254:9527;
server 172.19.249.254:9528;
}
server {
listen 80;
server_name 8.142.15.127;
#charset koi8-r;
#access_log logs/host.access.log main;
root /usr/share/nginx/html;
location = / {
#root /usr/share/nginx/html;
index index.html;
}
#静态文件交给nginx处理
location ~ .*\.(htm|html|gif|jpg|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|pdf|xls|mp3|wma)$
{
expires 30d;
}
location ~ .*\.(js|css)?$
{
expires 1h;
}
location / {
proxy_set_header X-Real-IP $remote_addr;
# 请求头中Host信息
proxy_set_header Host $host;
# 代理路由信息
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# 真实的用户访问协议
proxy_set_header X-Forwarded-Proto $scheme;
proxy_pass http://mydata/;
}
#location / {
# root /usr/share/nginx/html;
# index index.html index.htm;
# proxy_pass http://mydata/;
# proxy_redirect default;
# }
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
include /etc/nginx/conf.d/*.conf;
}构建镜像
cd /usr/shunyi/dockerfiles/eureka-server1
docker build -t eureka-server .
docker run -d -p 7001:7001 --name weather-eureka-server1 --add-host eureka7001.com:127.0.0.1 --network=host eureka-server1
docker run -d -p 7002:7002 --name weather-eureka-server2 --add-host eureka7002.com:127.0.0.1 --network=host eureka-server2
docker run -d -p 33472:33472 --name weather-city-service city-service
docker run -d -p 33473:33473 --name weather-weather-service weather-service
docker run -d -p 9527:9527 --name weather-gateway-service1 gateway-service
docker run -d -p 7001:7001 --name weather-eureka-server1 --add-host eureka7001.com:172.19.249.254 eureka-server1
查看日志
docker logs --tail=9999 weather-eureka-server1
docker logs --tail=9999 weather-eureka-server2
docker logs --tail=9999 weather-weather-serviceDocker Logs:
/var/lib/docker/containers
清空log
echo "" > xxx.log云服务器:
8.142.15.127
172.19.249.254