首先,创建目录apache,用于存放后面的相关东西。
runoob@runoob:~$ mkdir -p ~/apache/www ~/apache/logs ~/apache/conf
www目录将映射为apache容器配置的应用程序目录
logs目录将映射为apache容器的日志目录
conf目录里的配置文件将映射为apache容器的配置文件
进入创建的apache目录,创建Dockerfile
FROM debian:jessie
|# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
\\#RUN groupadd -r www-data && useradd -r --create-home -g www-data www-data
ENV HTTPD_PREFIX /usr/local/apache2
ENV PATH $PATH:$HTTPD_PREFIX/bin
RUN mkdir -p "$HTTPD_PREFIX" \\
&& chown www-data:www-data "$HTTPD_PREFIX"
WORKDIR $HTTPD_PREFIX
\\# install httpd runtime dependencies
\\# https://httpd.apache.org/docs/2.4/install.html#requirements
RUN apt-get update \\
&& apt-get install -y --no-install-recommends \\
libapr1 \\
libaprutil1 \\
libaprutil1-ldap \\
libapr1-dev \\
libaprutil1-dev \\
libpcre++0 \\
libssl1.0.0 \\
&& rm -r /var/lib/apt/lists/*
ENV HTTPD_VERSION 2.4.20
ENV HTTPD_BZ2_URL https://www.apache.org/dist/httpd/httpd-$HTTPD_VERSION.tar.bz2
RUN buildDeps=' \
ca-certificates \\
curl \\
bzip2 \\
gcc \\
libpcre++-dev \\
libssl-dev \\
make \\
' \\
set -x \\
&& apt-get update \\
&& apt-get install -y --no-install-recommends $buildDeps \\
&& rm -r /var/lib/apt/lists/* \\
\\
&& curl -fSL "$HTTPD_BZ2_URL" -o httpd.tar.bz2 \\
&& curl -fSL "$HTTPD_BZ2_URL.asc" -o httpd.tar.bz2.asc \\
\\# see https://httpd.apache.org/download.cgi#verify
&& export GNUPGHOME="$(mktemp -d)" \\
&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys A93D62ECC3C8EA12DB220EC934EA76E6791485A8 \\
&& gpg --batch --verify httpd.tar.bz2.asc httpd.tar.bz2 \\
&& rm -r "$GNUPGHOME" httpd.tar.bz2.asc \\
\\
&& mkdir -p src \\
&& tar -xvf httpd.tar.bz2 -C src --strip-components=1 \\
&& rm httpd.tar.bz2 \\
&& cd src \\
\\
&& ./configure \\
--prefix="$HTTPD_PREFIX" \\
--enable-mods-shared=reallyall \\
&& make -j"$(nproc)" \\
&& make install \\
\\
&& cd .. \\
&& rm -r src \\
\\
&& sed -ri \\
-e 's!^(\\s*CustomLog)\\s+\\S+!\\1 /proc/self/fd/1!g' \\
-e 's!^(\\s*ErrorLog)\\s+\\S+!\\1 /proc/self/fd/2!g' \\
"$HTTPD_PREFIX/conf/httpd.conf" \\
\\
&& apt-get purge -y --auto-remove $buildDeps
COPY httpd-foreground /usr/local/bin/
EXPOSE 80
CMD ["httpd-foreground"]
Dockerfile文件中 COPY httpd-foreground /usr/local/bin/ 是将当前目录下的httpd-foreground拷贝到镜像里,作为httpd服务的启动脚本,所以我们要在本地创建一个脚本文件httpd-foreground
\#!/bin/bash
set -e
\# Apache gets grumpy about PID files pre-existing
rm -f /usr/local/apache2/logs/httpd.pid
exec httpd -DFOREGROUND
赋予httpd-foreground文件可执行权限
runoob@runoob:~/apache$ chmod +x httpd-foreground
通过Dockerfile创建一个镜像,替换成你自己的名字
runoob@runoob:~/apache$ docker build -t httpd .
创建完成后,我们可以在本地的镜像列表里查找到刚刚创建的镜像
runoob@runoob:~/apache$ docker images httpd
REPOSITORY TAG IMAGE ID CREATED SIZE
httpd latest da1536b4ef14 23 seconds ago 195.1 MB
查找Docker Hub上的httpd镜像
runoob@runoob:~/apache$ docker search httpd
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
httpd The Apache HTTP Server .. 524 [OK]
centos/httpd 7 [OK]
rgielen/httpd-image-php5 Docker image for Apache... 1 [OK]
microwebapps/httpd-frontend Httpd frontend allowing... 1 [OK]
lolhens/httpd Apache httpd 2 Server 1 [OK]
publici/httpd httpd:latest 0 [OK]
publicisworldwide/httpd The Apache httpd webser... 0 [OK]
rgielen/httpd-image-simple Docker image for simple... 0 [OK]
solsson/httpd Derivatives of the offi... 0 [OK]
rgielen/httpd-image-drush Apache HTTPD + Drupal S... 0 [OK]
learninglayers/httpd 0 [OK]
sohrabkhan/httpd Docker httpd + php5.6 (... 0 [OK]
aintohvri/docker-httpd Apache HTTPD Docker ext... 0 [OK]
alizarion/httpd httpd on centos with mo... 0 [OK]
...
这里我们拉取官方的镜像
runoob@runoob:~/apache$ docker pull httpd
等待下载完成后,我们就可以在本地镜像列表里查到REPOSITORY为httpd的镜像。
docker run -p 80:80 -v $PWD/www/:/usr/local/apache2/htdocs/ -v $PWD/conf/httpd.conf:/usr/local/apache2/conf/httpd.conf -v $PWD/logs/:/usr/local/apache2/logs/ -d httpd
命令说明:
-p 80:80 :将容器的80端口映射到主机的80端口
-v $PWD/www/:/usr/local/apache2/htdocs/ :将主机中当前目录下的www目录挂载到容器的/usr/local/apache2/htdocs/
-v $PWD/conf/httpd.conf:/usr/local/apache2/conf/httpd.conf :将主机中当前目录下的conf/httpd.conf文件挂载到容器的/usr/local/apache2/conf/httpd.conf
-v $PWD/logs/:/usr/local/apache2/logs/ :将主机中当前目录下的logs目录挂载到容器的/usr/local/apache2/logs/
查看容器启动情况
runoob@runoob:~/apache$ docker ps
CONTAINER ID IMAGE COMMAND ... PORTS NAMES
79a97f2aac37 httpd "httpd-foreground" ... 0.0.0.0:80->80/tcp sharp_swanson
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