詳解構建PHP開發基礎映象：Alpine+Nginx+PHP7+Supervisor+Crontab+Laravel

Nginx Supervisor crontab · 發表 2019-03-07 08:51:34

摘要：一、配置目錄結構 1.1 crontabs # do daily/weekly/monthly maintenance # minhourdaymonthweekday command # ***...

一、配置目錄結構

1.1 crontabs

# do daily/weekly/monthly maintenance
# minhourdaymonthweekday command
# *****/usr/bin/php /usr/share/nginx/html/artisan schedule:run >> /dev/null 2>&1

Tips：一般在生產環境都是負載均衡，定時任務是單獨在一個容器執行，故此是註釋掉的，需要單獨在定時任務容器中開啟即可。

2.1 nginx與php配置檔案

Tips：由於php配置檔案是監聽的sock,預設情況下監聽埠 9000。PHP-FPM使用Unix套接字，這避免了TCP的開銷。

3.1 php

二、Dockerfile詳解

#1.Base Image
FROM alpine

# ensure www-data user exists
#RUN set -x \
#&& addgroup -g 82-S www-data \
#&& adduser -u 82 -D -S -G www-data www-data

# Environments
ENV TIMEZONEAsia/Shanghai
ENV PHP_MEMORY_LIMIT512M
ENV MAX_UPLOAD50M
ENV PHP_MAX_FILE_UPLOAD 200
ENV PHP_MAX_POST100M
ENV COMPOSER_ALLOW_SUPERUSER 1

#2.ADD-PHP-FPM

# Mirror mirror switch to Alpine Linux - http://dl-4.alpinelinux.org/alpine/
RUN apk update \
&& apk upgrade \
&& apk add \
curl \
tzdata \
php7-fpm\
php7 \
php7-dev \
php7-apcu \
php7-bcmath \
php7-xmlwriter \
php7-ctype \
php7-curl \
php7-exif \
php7-iconv \
php7-intl \
php7-json \
php7-mbstring\
php7-opcache \
php7-openssl \
php7-pcntl \
php7-pdo \
php7-mysqlnd \
php7-mysqli \
php7-pdo_mysql \
php7-pdo_pgsql \
php7-phar \
php7-posix \
php7-session \
php7-xml \
php7-simplexml \
php7-mcrypt \
php7-xsl \
php7-zip \
php7-zlib \
php7-dom \
php7-redis\
php7-tokenizer \
php7-gd \
php7-mongodb\
php7-fileinfo \
php7-zmq \
php7-memcached \
php7-xmlreader \
&& cp /usr/share/zoneinfo/${TIMEZONE} /etc/localtime \
&& echo "${TIMEZONE}" > /etc/timezone \
&& apk del tzdata \
&& rm -rf /var/cache/apk/*

# https://github.com/docker-library/php/issues/240
# https://gist.github.com/guillemcanal/be3db96d3caa315b4e2b8259cab7d07e
# https://forum.alpinelinux.org/forum/installation/php-iconv-issue

RUN mkdir -p /usr/local/var/log/php7/
RUN mkdir -p /usr/local/var/run/
COPY ./php/php-fpm.conf /etc/php7/
COPY ./php/www.conf /etc/php7/php-fpm.d/

RUN apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing gnu-libiconv
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php
RUN rm -rf /var/cache/apk/*


# Set environments
RUN sed -i "s|;*date.timezone =.*|date.timezone = ${TIMEZONE}|i" /etc/php7/php.ini && \
sed -i "s|;*memory_limit =.*|memory_limit = ${PHP_MEMORY_LIMIT}|i" /etc/php7/php.ini && \
sed -i "s|;*upload_max_filesize =.*|upload_max_filesize = ${MAX_UPLOAD}|i" /etc/php7/php.ini && \
sed -i "s|;*max_file_uploads =.*|max_file_uploads = ${PHP_MAX_FILE_UPLOAD}|i" /etc/php7/php.ini && \
sed -i "s|;*post_max_size =.*|post_max_size = ${PHP_MAX_POST}|i" /etc/php7/php.ini && \
sed -i "s|;*cgi.fix_pathinfo=.*|cgi.fix_pathinfo= 0|i" /etc/php7/php.ini

#3.Install-Composer
RUN curl -sS https://getcomposer.org/installer | \
php -- --install-dir=/usr/bin/ --filename=composer



#4.ADD-NGINX
RUN apk add nginx
COPY ./nginx/conf.d/default.conf /etc/nginx/conf.d/
COPY ./nginx/nginx.conf /etc/nginx/
COPY ./nginx/cert/ /etc/nginx/cert/

RUN mkdir -p /usr/share/nginx/html/public/
COPY ./php/index.php /usr/share/nginx/html/public/
#RUN mkdir -p /run/nginx
#RUN touch /run/nginx/nginx.pid
# Expose volumes

VOLUME ["/usr/share/nginx/html", "/usr/local/var/log/php7", "/var/run/"]
WORKDIR /usr/share/nginx/html


#5.ADD-SUPERVISOR
RUN apk add supervisor \
 && rm -rf /var/cache/apk/*

# Define mountable directories.
VOLUME ["/etc/supervisor/conf.d", "/var/log/supervisor/"]
COPY ./supervisor/conf.d/ /etc/supervisor/conf.d/

#6.ADD-CRONTABS
COPY ./crontabs/default /var/spool/cron/crontabs/
RUN cat /var/spool/cron/crontabs/default >> /var/spool/cron/crontabs/root
RUN mkdir -p /var/log/cron \
 && touch /var/log/cron/cron.log

VOLUME /var/log/cron

#8.新增啟動指令碼
# Define working directory.
WORKDIR /usr/share/nginx/html
COPY ./entrypoint.sh /usr/share/nginx/html/
RUN chmod +x /usr/share/nginx/html/entrypoint.sh
#CMD ["supervisord", "--nodaemon", "--configuration", "/etc/supervisor/conf.d/supervisord.conf"]
ENTRYPOINT ["./entrypoint.sh"]

傳送門： Dockerfile、Docker-Compose基本命令與介紹