一,环境配置

rancher 2.1.6

二,配置harbor私有仓库

见上文

三,配置私有镜像

01,总文件

dockerfile 为主配置文件,html 为站点文件wordpress.,官网下载更加

1 FROM centos:7.4.1708

2 MAINTAINER kingle3 ENV PHP_VARSION 5.5.32

4 ENV NGINX_VERSION 1.14.0

5 ADD . /usr/local/share/

6 RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

7 RUN curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo && \

8 curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo9 RUN yum install -y pcre pcre-devel openssl openssl-devel gcc make gcc-c++

10 RUN cd /usr/local/share/ && tar zxf nginx-1.14.0.tar.gz && \

11 useradd www -s /bin/nologin -M12 WORKDIR /usr/local/share/nginx-1.14.0/

13 RUN ./configure --user=www --group=www \

14 --prefix=/application/nginx \

15 --with-http_stub_status_module --with-http_ssl_module && \

16 make -j 4 &&make install17 RUN yum install vim net-tools zlib-devel openssl-devel openssl libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel libxslt-devel libmcrypt-devel mcrypt mhash -y18 RUN cd /usr/local/share/ && tar zxf libmcrypt-2.5.8.tar.gz && tar zxf mcrypt-2.6.8.tar.gz && tar zxf mhash-0.9.9.9.tar.gz19 RUN cd /usr/local/share/libmcrypt-2.5.8 && \

20 ./configure && make && make install && \

21 ln -s /usr/local/bin/libmcrypt_config /usr/bin/libmcrypt_config && \

22 export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH

23 RUN cd /usr/local/share/mhash-0.9.9.9 && \

24 ./configure && make &&make install25 RUN cd /usr/local/share/mcrypt-2.6.8 && \

26 ./configure && make &&make install27 RUN cd /usr/local/share/ && tar zxf libiconv-1.14.tar.gz && \

28 tar zxf php-5.5.32.tar.gz && \

29 cd /usr/local/share/libiconv-1.14 && \

30 sed -i -e '/gets is a security/d' srclib/stdio.in.h && \

31 ./configure --prefix=/usr/local/libiconv && make -j 4 &&make install32 RUN cd /usr/local/share/php-5.5.32 && ./configure --prefix=/application/php --with-fpm-user=www \

33 --with-fpm-group=www \

34 --with-iconv=/usr/local/libiconv \

35 --with-mysqli \

36 --with-pdo-mysql \

37 --with-openssl \

38 --with-gd \

39 --with-zlib \

40 --with-gettext \

41 --with-curl \

42 --with-png-dir \

43 --with-jpeg-dir \

44 --with-freetype-dir \

45 --with-xmlrpc \

46 --with-mhash \

47 --with-openssl \

48 --enable-fpm \

49 --enable-xml \

50 --enable-shmop \

51 --enable-sysvsem \

52 --enable-inline-optimization \

53 --enable-mbregex \

54 --enable-mbstring \

55 --enable-ftp \

56 --enable-gd-native-ttf \

57 --enable-mysqlnd \

58 --enable-pcntl \

59 --enable-sockets \

60 --enable-zip \

61 --enable-soap \

62 --enable-session \

63 --enable-bcmath \

64 --enable-exif \

65 --enable-fileinfo \

66 --enable-opcache=no \

67 --disable-rpath \

68 --disable-debug \

69 --without-pear && \

70 touch ext/phar/phar.phar && \

71 make -j 4 && make install && \

72 cp ./php.ini-production /application/php/lib/php.ini && \

73 cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm && \

74 cp /application/php/etc/php-fpm.conf.default /application/php/etc/php-fpm.conf75 RUN chmod +x /etc/init.d/php-fpm76 RUN echo "export PATH=$PATH:/application/php/sbin/:/application/nginx/sbin/" >>/etc/profile && source /etc/profile77 add start.sh /root/start.sh78 RUN /etc/init.d/php-fpm start79 RUN chmod +x /root/start.sh80 WORKDIR /application/

81 ADD html/conf/nginx.conf /application/nginx/conf/nginx.conf82 CMD ["/application/nginx/sbin/nginx","-c","/application/nginx/conf/nginx.conf"]

02,构建镜像

docker build -t web-11:v3 .

03,搭建mysql镜像

可以通过官方的docker镜像源进行安装比较块

wget https://codeload.github.com/docker-library/mysql/zip/master

另一种自定义:

1 [root@k8s3 mysql]#cat docker-compose.yml

2 version: '2'

3 services:

4 mysql-master:

5 build:

6 context: ./

7 dockerfile: master/Dockerfile8 environment:

9 - "MYSQL_ROOT_PASSWORD=root"

10 - "MYSQL_DATABASE=replicas_db"

11 links:

12 - mysql-slave13 ports:

14 - "33065:3306"

15 restart:always16 hostname: mysql-master17 mysql-slave:

18 build:

19 context: ./

20 dockerfile: slave/Dockerfile21 environment:

22 - "MYSQL_ROOT_PASSWORD=root"

23 - "MYSQL_DATABASE=replicas_db"

24 ports:

25 - "33066:3306"

26 restart:always27 hostname: mysql-slave

1 [root@k8s3 mysql]#cat master/Dockerfile

2 FROM mysql:5.7.17

3 MAINTAINER kingle4 ADD ./master/my.cnf /etc/mysql/my.cnf5 EXPOSE 3306

6 CMD ["mysqld"]

[root@k8s3 mysql]#cat master/my.cnf

[mysqld]

server_id=100binlog-ignore-db=mysqllog-bin=replicas-mysql-bin

binlog_cache_size=1M

binlog_format=mixed

expire_logs_days=7slave_skip_errors=1062

1 [root@k8s3 mysql]#cat slave/Dockerfile

2 FROM mysql:5.7.17

3 MAINTAINER kingle4 ADD ./slave/my.cnf /etc/mysql/my.cnf5 EXPOSE 3306

6 CMD ["mysqld"]

1 [root@k8s3 mysql]#cat slave/my.cnf

2 [mysqld]3 server_id=101

4 binlog-ignore-db=mysql5 log-bin=replicas-mysql-slave1-bin6 binlog_cache_size=1M7 binlog_format=mixed8 expire_logs_days=7

9 slave_skip_errors=1062

10 relay_log=replicas-mysql-relay-bin11 log_slave_updates=1

12 read_only=1

运行命令:

1 docker-compose up -d

等待配置完成

四,push镜像到harbor

docker images 可以看见编排出来的包,

这三个包弄了一下午的编排

docker tag 192.168.0.167/web/ngphp:v0.1 192.168.0.167/web/ngphp:v3

docker tag192.168.0.167/web/mysql-slave:0.1 192.168.0.167/web/mysql-slave:v0.1docker tag192.168.0.167/web/mysql-master:0.1 192.168.0.167/web/mysql-master:v0.1

登入harbor私有仓库

docker push 192.168.0.167/web/web1:v0.1dockerpush 192.168.0.167/web/mysql-master:v0.1dockerpush 192.168.0.167/web/mysql-slave:v0.1

到harbor查看

上传成功了

五,rancher 搭建

配置rancher

等待启动完成

站点访问:

六,配置数据库主从

主库从库搭建就命名不一样,其余参照下面搭建

点击启动即可

查看你

查看主库ip

命令编辑

授权给从库

create user 'repl'@'%' identified by '123456'

GRANT REPLICATION SLAVE ON *.* to 'rep1'@'%' identified by '123456';

FLUSH PRIVILEGES;

show mater slave

从库配置

1 CHANGE MASTER TO MASTER_HOST='10.42.1.31', MASTER_USER='repl', MASTER_PASSWORD='123456', MASTER_LOG_FILE='replicas-mysql-bin.000003',MASTER_LOG_POS=1144353;

发现一个问题:

解决:

主库:

刷写日志: 记录好binlog 和pos

从库

stop slave

stop slave ;resetslave;

CHANGE MASTER TO MASTER_HOST='10.42.1.31', MASTER_USER='repl', MASTER_PASSWORD='123456', MASTER_LOG_FILE='replicas-mysql-bin.000004',MASTER_LOG_POS=154;

start slave;

成功解决

从库也一样了

七,wordpress 配置

根据步骤填写,回不去,少了截图,大家正常发挥,有问题联系,邮箱在下面.

点击安装即可