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Búsqueda Docker Hub en las imágenes de httpd:
Puede ver otras versiones de httpd mediante la opción Sort by, la versión predeterminada es la última httpd:latest。
Además, también podemos usar el comando docker search httpd para ver las versiones disponibles:
w3codebox@w3codebox:~/apache$ docker search httpd NAME DESCRIPCIÓN ESTRELLAS OFICIAL AUTOMATIZADO 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 0 0 0 0 [OK] publicisworldwide/httpd The Apache httpd webserver... 0 0 0 0 0 [OK] rgielen/httpd-image-simple Docker image for simple... 0 0 0 0 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] ...
Here we pull the official image
w3codebox@w3codebox:~/apache$ docker pull httpd
After the download is complete, we can find the image with REPOSITORY as httpd in the local image list.
w3codebox@w3codebox:~/apache$ docker images httpd REPOSITORY TAG IMAGE ID CREATED SIZE httpd latest da1536b4ef14 23 hace segundos 195.1 MB
Create Dockerfile
Firstly, create the directory apache to store the related items later.
w3codebox@w3codebox:~$ mkdir -p ~/apache/www ~/apache/logs ~/apache/conf
The www directory will be mapped to the application directory configured by the apache container.
The logs directory will be mapped to the log directory of the apache container.
The configuration files in the conf directory will be mapped to the configuration files of the apache container.
Enter the created apache directory and create a 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 $HTTPD_PREFIX # install httpd runtime dependencies # see https://httpd.apache.org/docs/2.4/install.html#requirements RUN apt-get update \ && apt-get install -y --no-install-recommends \ libapr1 \ libaprutil1 \ libaprutil1-ldap \ libapr1-dev \ libaprutil1-dev \ libpcre++0 \ libssl1.0.0 \ && rm -r /var/lib/apt/lists/* ENV HTTPD_VERSION 2.4.20 ENV HTTPD_BZ2_URL https://www.apache.org/dist/httpd/httpd-$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 $buildDeps COPY httpd-foreground /usr/local/bin/ EXPOSE 80 CMD ["httpd-foreground"]
Dockerfile 文件中 COPY httpd-foreground /usr/local/bin/ 是将当前目录下的 httpd-foreground 拷贝到镜像里,作为 httpd 服务的启动脚本,所以我们要在本地创建一个脚本文件 httpd-foreground
#!/bin/bash set -e # Apache gets grumpy about PID files pre-existing rm -f /usr/local/apache2/logs/httpd.pid exec httpd -DFOREGROUND
赋予 httpd-foreground 文件可执行权限。
w3codebox@w3codebox:~/apache$ chmod +x httpd-foreground
通过 Dockerfile 创建一个镜像,替换成你自己的名字。
w3codebox@w3codebox:~/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。
w3codebox@w3codebox:~/apache$ docker images httpd REPOSITORY TAG IMAGE ID CREATED SIZE httpd latest da1536b4ef14 23 hace segundos 195.1 MB
run docker -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
Descripción del comando:
-p 80:80: Mapear el contenedor 8Puerto 0 mapeado al host 8Puerto 0。
-v $PWD/www/:/usr/local/apache2/htdocs/: Montar el directorio www del host actual en el contenedor /usr/local/apache2/htdocs/。
-v $PWD/conf/httpd.conf:/usr/local/apache2/conf/httpd.conf: Montar el directorio conf del host actual en el contenedor/Montar el archivo httpd.conf en el contenedor /usr/local/apache2/conf/httpd.conf。
-v $PWD/logs/:/usr/local/apache2/logs/: Montar el directorio logs del host actual en el contenedor /usr/local/apache2/logs/。
Ver el estado de inicio de los contenedores:
w3codebox@w3codebox:~/apache$ 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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