docker源码部署httpd—存储卷部署网站

2021-11-23 05:28:29

目录

1.创建基于centos镜像的容器

[root@localhost ~]# docker pull centos
Using default tag: latest
latest: Pulling from library/centos
a1d0c7532777: Pull complete 
Digest: sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177
Status: Downloaded newer image for centos:latest
docker.io/library/centos:latest
[root@localhost ~]# docker images
REPOSITORY   TAG       IMAGE ID       CREATED        SIZE
centos       latest    5d0da3dc9764   2 months ago   231MB
[root@localhost ~]# docker run -itd --name httpd 5d0da3dc9764
e22ff32278cbc4d188a4e1a968f8f1e6f3e99782729a759d6754c13870ef8446
[root@localhost ~]# docker ps
CONTAINER ID   IMAGE          COMMAND       CREATED         STATUS         PORTS     NAMES
e22ff32278cb   5d0da3dc9764   "/bin/bash"   6 seconds ago   Up 4 seconds             httpd

2.上传httpd的源码包

[root@localhost ~]# ls
anaconda-ks.cfg   apr-util-1.6.1.tar.gz
apr-1.7.0.tar.gz  httpd-2.4.48.tar.gz
[root@localhost ~]# docker ps
CONTAINER ID   IMAGE          COMMAND       CREATED         STATUS         PORTS     NAMES
e22ff32278cb   5d0da3dc9764   "/bin/bash"   3 minutes ago   Up 3 minutes             httpd
[root@localhost ~]# docker cp /root/apr-1.7.0.tar.gz e22ff32278cb:/usr/src
[root@localhost ~]# docker cp /root/apr-util-1.6.1.tar.gz e22ff32278cb:/usr/src
[root@localhost ~]# docker cp /root/httpd-2.4.48.tar.gz e22ff32278cb:/usr/src

3.进入容器查看并创建用户

[root@localhost ~]# docker exec -it e22ff32278cb /bin/bash
[root@e22ff32278cb /]# ls /usr/src/
apr-1.7.0.tar.gz       debug                kernels
apr-util-1.6.1.tar.gz  httpd-2.4.48.tar.gz
[root@e22ff32278cb /]# 
[root@e22ff32278cb /]# useradd -r -M -s /sbin/nologin httpd

4.安装依赖包

[root@e22ff32278cb /]# yum -y groups mark install 'Development Tools'   
[root@e22ff32278cb /]# yum -y install openssl-devel pcre-devel expat-devel libtool gcc gcc-c++ make

5.编译安装

[root@e22ff32278cb /]# cd /usr/src/
[root@e22ff32278cb src]# tar xf apr-1.7.0.tar.gz 
[root@e22ff32278cb src]# cd apr-1.7.0
[root@e22ff32278cb apr-1.7.0]# vi configure
 cfgfile=${ofile}T
    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
#   $RM "$cfgfile"    //进入这个配置文件搜索cfgfile，然后删除或者注释掉
[root@e22ff32278cb apr-1.7.0]#  ./configure --prefix=/usr/local/apr

[root@e22ff32278cb src]# tar xf apr-util-1.6.1.tar.gz 
[root@e22ff32278cb src]# cd apr-util-1.6.1
[root@e22ff32278cb apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
[root@e22ff32278cb apr-util-1.6.1]# make && make install


[root@e22ff32278cb src]# tar xf httpd-2.4.48.tar.gz 
[root@e22ff32278cb src]# cd httpd-2.4.48
[root@e22ff32278cb httpd-2.4.48]# ./configure --prefix=/usr/local/apache \
 --enable-so \
 --enable-ssl \
 --enable-cgi \
 --enable-rewrite \
 --with-zlib \
 --with-pcre \
 --with-apr=/usr/local/apr \
 --with-apr-util=/usr/local/apr-util/ \
 --enable-modules=most \
 --enable-mpms-shared=all \
 --with-mpm=prefork
[root@e22ff32278cb httpd-2.4.48]# make && make install

6.配置文件

[root@e22ff32278cb ~]# echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh
[root@e22ff32278cb ~]# source /etc/profile.d/httpd.sh
[root@e22ff32278cb ~]# ln -s /usr/local/apache/include/ /usr/include/httpd
[root@e22ff32278cb ~]# echo 'MANPATH /usr/local/apache/man' >> /etc/man.config
[root@e22ff32278cb ~]# vi /usr/local/apache/conf/httpd.conf 
ServerName www.example.com:80    //在这里把前面的注释取消掉

7.编写服务启动脚本

[root@e22ff32278cb ~]# touch start.sh
[root@e22ff32278cb ~]# vi start.sh 
[root@e22ff32278cb ~]# cat start.sh 
#!/bin/sh

/usr/local/apache/bin/httpd 
/bin/bash
[root@e22ff32278cb ~]# chmod +x start.sh

8. 构建镜像

[root@localhost ~]# docker ps
CONTAINER ID   IMAGE          COMMAND       CREATED          STATUS          PORTS     NAMES
e22ff32278cb   5d0da3dc9764   "/bin/bash"   38 minutes ago   Up 38 minutes             httpd
[root@localhost ~]# docker commit -p -c 'CMD ["/bin/bash","start.sh"]' e22ff32278cb weixiaoya/httpd:v0.1
sha256:809d37e9b570135c9fa14d42b971695c4766d561b8c3d84a39e0f98197be1e1f
[root@localhost ~]# docker images
REPOSITORY        TAG       IMAGE ID       CREATED          SIZE
weixiaoya/httpd   v0.1      809d37e9b570   14 seconds ago   712MB
centos            latest    5d0da3dc9764   2 months ago     231MB

9. 安装nfs

新打开一台虚拟机

[root@nfs ~]# mkdir /nfs  
[root@nfs ~]# vi /etc/exports 
[root@nfs ~]# cat /etc/exports 
/nfs 192.168.235.160(rw)
[root@nfs ~]# yum -y install nfs-utils
[root@nfs ~]# systemctl start nfs-server
//记得关防火墙
[root@nfs ~]# systemctl stop firewalld

docker主机上安装nfs

[root@localhost ~]# yum -y install nfs-utils
[root@localhost ~]# showmount -e 192.168.235.172
Export list for 192.168.235.172:
/nfs 192.168.235.160

挂载

[root@localhost ~]# mount -t nfs 192.168.235.172:/nfs /var/www/html/
[root@localhost ~]# df -h
文件系统              容量  已用  可用 已用% 挂载点
devtmpfs              875M     0  875M    0% /dev
tmpfs                 895M     0  895M    0% /dev/shm
tmpfs                 895M  8.9M  886M    1% /run
tmpfs                 895M     0  895M    0% /sys/fs/cgroup
/dev/mapper/cs-root    66G  3.7G   62G    6% /
/dev/sda1            1014M  195M  820M   20% /boot
/dev/mapper/cs-home    32G  260M   32G    1% /home
tmpfs                 179M     0  179M    0% /run/user/0
192.168.235.172:/nfs   66G  2.1G   64G    4% /var/www/html

创建容器并映射

[root@localhost ~]# docker run -itd --name httpd -p 80:80 -v /var/www/html/:/usr/local/apache/htdocs  809d37e9b570
5b65ebc2fb9d844f5451a7544b649492a4493ed82a3e6b80d73a5387bc791e6e\
[root@localhost ~]# docker ps
CONTAINER ID   IMAGE          COMMAND       CREATED             STATUS             PORTS     NAMES
e22ff32278cb   809d37e9b570   "/bin/bash"   About an hour ago   Up About an hour             httpd

给权限

[root@nfs ~]# chown nobody.nobody /nfs

10.上传网站代码

11. 访问测试

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