使用Cetnos7apache和php构建Docker容器。-BuildingaDockerContainerwithCetnos7apacheandphp.

I'll preface this by saying I am very new to the docker world and despite reading documentation I am still a little confused about a few things.

我将在前言中说我对码头工具世界很陌生,尽管阅读文档,我仍然对一些事情感到困惑。

I want to build a container with centos7 apache and php. I don't want to use an already existing image, want to build a custom container. I have the following folder structure

我想用centos7 apache和php构建一个容器。我不想使用已经存在的图像,想要构建自定义容器。我有以下文件夹结构

My rw/docker/webserver/Dockerfile:

FROM centos:7
ENV container docker
RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == \
systemd-tmpfiles-setup.service ] || rm -f $i; done); \
rm -f /lib/systemd/system/multi-user.target.wants/*;\
rm -f /etc/systemd/system/*.wants/*;\
rm -f /lib/systemd/system/local-fs.target.wants/*; \
rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
rm -f /lib/systemd/system/basic.target.wants/*;\
rm -f /lib/systemd/system/anaconda.target.wants/*;
VOLUME [ "/sys/fs/cgroup" ]
CMD ["/usr/sbin/init"]


RUN yum -y install httpd
RUN systemctl start httpd
RUN systemctl enable httpd
RUN yum update -y && yum install -y libpng-dev curl libcurl4-openssl-dev

RUN docker-php-ext-install pdo pdo_mysql gd curl

RUN a2enmod rewrite

MY docker-compose.yml

    version: '2'

services: 
    webserver: 
        build: ./docker/webserver
        ports:
            - "80:80"
            - "443:443"
        volumes: 
            - /**PATH**/rw/services:/var/www/html
        links:
            - db

    db: 
        image: mysql:5.7
        ports: 
           - "3306:3306"
        volumes: 
           - ./db:/var/lib/mysql
        environment: 
            - MYSQL_ROOT_PASSWORD=****
            - MYSQL_DATABASE=****

This fails when docker tries to start httpd with the error ERROR: Service 'webserver' failed to build: The command '/bin/sh -c systemctl start httpd' returned a non-zero code: 1

当docker尝试使用错误ERROR启动httpd时失败:服务'webserver'无法构建:命令'/ bin / sh -c systemctl start httpd'返回非零代码:1

Q1. Why is the install failing?
Q2. Is the the proper way to do this? Should my dockerfile for centos and apache+php be separate. If yes, how does that work?

Q1。为什么安装失败? Q2。这是正确的方法吗?我的dockerfile for centos和apache + php应该是分开的。如果是,那该怎么办?

2 个解决方案