基于容器部署web站点
基于容器部署web站点
1.安装docker
[root@localhost ~]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# wget https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
[root@localhost yum.repos.d]# sed -i 's@https://download.docker.com@https://mirrors.tuna.tsinghua.edu.cn/docker-ce@g' docker-ce.repo
[root@localhost yum.repos.d]# dnf -y install docker-ce
2.配置镜像加速器
[root@localhost ~]# sudo mkdir -p /etc/docker
[root@localhost ~]# sudo tee /etc/docker/daemon.json <<-'EOF'
> {
> "registry-mirrors": ["https://t82gwevc.mirror.aliyuncs.com"]
> }
> EOF
{
"registry-mirrors": ["https://t82gwevc.mirror.aliyuncs.com"]
}
[root@localhost ~]# sudo systemctl daemon-reload
[root@localhost ~]# sudo systemctl restart docker
[root@localhost ~]#
3.拉取一个centos8的镜像文件
[root@localhost ~]# docker pull centos:8
8: Pulling from library/centos
a1d0c7532777: Pull complete
Digest: sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177
Status: Downloaded newer image for centos:8
docker.io/library/centos:8
[root@localhost ~]#
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos 8 5d0da3dc9764 10 months ago 231MB
[root@localhost ~]#
4.用centos生成一个容器并进去
[root@localhost ~]# docker run -it --name httpd centos:8 /bin/bash
[root@5bd55a8c19ab /]#
5.在容器中修改阿里云的yum源和epel源
[root@localhost ~]# docker run -it --name httpd centos:8 /bin/bash
[root@5bd55a8c19ab /]# cd /etc/yum.repos.d/
[root@5bd55a8c19ab yum.repos.d]# rm -rf *
[root@5bd55a8c19ab yum.repos.d]# curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 2495 100 2495 0 0 33266 0 --:--:-- --:--:-- --:--:-- 33266
[root@5bd55a8c19ab yum.repos.d]# sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
[root@5bd55a8c19ab yum.repos.d]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
Failed to set locale, defaulting to C.UTF-8
CentOS-8.5.2111 - Base - mirror
[root@5bd55a8c19ab yum.repos.d]# sed -i 's|^#baseurl=https://download.example/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[root@5bd55a8c19ab yum.repos.d]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@5bd55a8c19ab yum.repos.d]# ls
CentOS-Base.repo epel-testing-modular.repo epel.repo
epel-modular.repo epel-testing.repo
[root@5bd55a8c19ab yum.repos.d]#
6.下载apache的包,并复制到容器中
[root@localhost ~]# wget https://mirrors.aliyun.com/apache/httpd/httpd-2.4.54.tar.gz http://mirrors.aliyun.com/apache/apr/apr-util-1.6.1.tar.gz http://mirrors.aliyun.com/apache/apr/apr-1.7.0.tar.gz
[root@localhost ~]# ls
anaconda-ks.cfg apr-1.7.0.tar.gz apr-util-1.6.1.tar.gz httpd-2.4.54.tar.gz
[root@localhost ~]# docker cp httpd-2.4.54.tar.gz httpd:/usr/src/
[root@localhost ~]# docker cp apr-1.7.0.tar.gz httpd:/usr/src/
[root@localhost ~]# docker cp apr-util-1.6.1.tar.gz httpd://usr/src/
[root@5bd55a8c19ab ~]# ls /usr/src
apr-1.7.0.tar.gz apr-util-1.6.1.tar.gz debug httpd-2.4.54.tar.gz kernels
[root@5bd55a8c19ab ~]#
下载相关依赖包
[root@5bd55a8c19ab ~]# dnf -y install wget vim openssl-devel pcre-devel expat-devel libtool libxml2-devel gcc gcc-c++ make
创建一个apache用户
7.解压编译安装http、apr、apr-util
[root@5bd55a8c19ab ~]# cd /usr/src
[root@5bd55a8c19ab src]# tar xf apr-1.7.0.tar.gz
[root@5bd55a8c19ab src]# tar xf apr-util-1.6.1.tar.gz
[root@5bd55a8c19ab src]# tar xf httpd-2.4.54.tar.gz
[root@5bd55a8c19ab src]#
编译安装apr
[root@5bd55a8c19ab ~]# cd /usr/src
[root@5bd55a8c19ab src]# cd apr-1.7.0
[root@5bd55a8c19ab apr-1.7.0]# vi configure
[root@5bd55a8c19ab apr-1.7.0]#
cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
#$RM "$cfgfile"
[root@5bd55a8c19ab apr-1.7.0]# ./configure --prefix=/usr/local/apr
[root@5bd55a8c19ab apr-1.7.0]# make && make install
编译安装apr-util
[root@5bd55a8c19ab apr-1.7.0]# cd ..
[root@5bd55a8c19ab src]# cd apr-util-1.6.1
[root@5bd55a8c19ab apr-util-1.6.1]#
[root@5bd55a8c19ab apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr/
[root@5bd55a8c19ab apr-util-1.6.1]# make && make install
编译安装httpd
[root@5bd55a8c19ab httpd-2.4.54]# cd httpd-2.4.54
[root@5bd55a8c19ab httpd-2.4.54]# ./configure --prefix=/usr/local/apache --enable-so --enable-ssl --enable-cgi --enable-rewrite --with-zlib --with-pcre --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util/ --enable-modules=most --enable-mpms-shared=all --with-rpm=prefork
[root@5bd55a8c19ab httpd-2.4.54]# make && make install
8.配置环境变量和创建头文件
[root@5bd55a8c19ab ~]# echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/apache.sh
[root@5bd55a8c19ab ~]# source /etc/profile.d/apache.sh
[root@5bd55a8c19ab ~]# ln -s /usr/local/apache/include/ /usr/include/apache
[root@5bd55a8c19ab ~]# vi /usr/local/apache/conf/httpd.conf
[root@5bd55a8c19ab ~]#
ServerName www.example.com:80
[root@5bd55a8c19ab ~]# apachectl start
[root@5bd55a8c19ab ~]# ss -anlt
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
[root@5bd55a8c19ab ~]#
[root@5bd55a8c19ab ~]# curl 127.0.0.1
<html><body><h1>It works!</h1></body></html>
[root@5bd55a8c19ab ~]#
9.制作httpd镜像
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5bd55a8c19ab centos:8 "/bin/bash" 53 minutes ago Up 53 minutes httpd
[root@localhost ~]# docker commit -p -c 'CMD ["/usr/local/apache/bin/httpd","-D","FOREGROUND"]' 5bd55a8c19ab nie/httpd:v1.1
sha256:f814a5a324373c9e88eb2121744cead141133b140be21be267b36e4e1466b71c
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nie/httpd v1.1 f814a5a32437 9 seconds ago 789MB
centos 8 5d0da3dc9764 10 months ago 231MB
[root@localhost ~]#
[root@localhost ~]# docker login
Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.
Username: daojiang
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
[root@localhost ~]#
上传镜像
[root@localhost ~]# docker push daojiang/httpd:v1.1
The push refers to repository [docker.io/daojiang/httpd]
c84be8057ecf: Pushing 24.03MB/557.5MB
10.对镜像进行验证并访问测试
[root@localhost ~]# docker run -d --name web --restart always -p 80:80 -v /root/httpd_html:/usr/local/apache/htdocs nie/httpd:v1.1
2effcc0120c9b24b99d533ba4b61d4cc7391d1d8abf4d2f6ff5b6749e40166cc
[root@localhost ~]#
[root@localhost ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2effcc0120c9 nie/httpd:v1.1 "/usr/local/apache/b…" 43 seconds ago Up 41 seconds 0.0.0.0:80->80/tcp, :::80->80/tcp web
5bd55a8c19ab centos:8 "/bin/bash" About an hour ago Up About an hour httpd
[root@localhost ~]#
导入下载的压缩包,配置网站
[root@localhost httpd_html]# unzip SnakeHTMLgames_780cbae4.zip
Archive: SnakeHTMLgames_780cbae4.zip
[root@localhost httpd_html]# ls
Node.js Snake.js Stage.js 'from .gif' snake.html
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