Question

我想在群集中运行用php编写的服务。所以我在用docker。这是堆栈：

php 7.2
php-fpm
docker
nginx
rabbitmq / redis / db / etc

在本地开发中，与服务和nginx共享卷没有问题，但是在生产中，这是一种不好的方法。当我尝试使用php-fpm和nginx来构建映像时，php-fpm总是崩溃。这是错误：

service_1_5631b886cf08 | [10-Dec-2018 21:48:42] NOTICE: [pool www] 
child 22 started
service_1_5631b886cf08 | [10-Dec-2018 21:48:42] WARNING: [pool www] 
child 21 exited on signal 11 (SIGSEGV - core dumped) after 26.338965 
seconds from start
service_1_5631b886cf08 | [10-Dec-2018 21:48:42] NOTICE: [pool www] 
child 23 started

这是Dockerfile：

FROM php:7.2-fpm-stretch

ENV PHPREDIS_VERSION 4.1.1
ENV AMQP_VERSION 1.9.3

# Mcrypt
#RUN apt-get install -y libmcrypt-dev && docker-php-ext-install -j$(nproc) mcrypt

# GD
RUN apt-get update \
    && apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng-dev
RUN docker-php-ext-configure gd  \
    --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd

# PDO
RUN docker-php-ext-install -j$(nproc) pdo && \
    && docker-php-ext-install -j$(nproc) pdo_mysql

# Postgres PDO
RUN apt-get install -y libpq-dev \
    && docker-php-ext-configure pgsql -with-pgsql=/usr/local/pgsql \
    && docker-php-ext-install pdo_pgsql

# Redis
RUN mkdir -p /usr/src/php/ext/redis \
    && curl -L https://github.com/phpredis/phpredis/archive/$PHPREDIS_VERSION.tar.gz | tar xvz -C /usr/src/php/ext/redis --strip 1 \
    && echo 'redis' >> /usr/src/php-available-exts \
    && docker-php-ext-install redis

# INTL
RUN apt-get install -y zlib1g-dev libicu-dev g++ \
  && docker-php-ext-configure intl \
  && docker-php-ext-install intl

# OPCACHE
RUN docker-php-ext-install -j$(nproc) opcache

# APCu
RUN pecl install apcu && docker-php-ext-enable apcu

# zip
RUN docker-php-ext-install -j$(nproc) zip

# AMQP
RUN apt-get install -y librabbitmq-dev \
    && pecl install amqp-$AMQP_VERSION \
    && docker-php-ext-enable amqp

# Nginx
RUN apt-get update \
    && apt-get install -y nginx \
    && chown -R www-data:www-data /var/lib/nginx

# supervisor 
RUN apt install -y supervisor \
    && mkdir -p /var/log/supervisor \
    && rm -rf /var/lib/apt/lists/*

# composer
RUN curl -sL https://getcomposer.org/installer | php -- --install-dir /usr/bin --filename composer

WORKDIR /var/www/service/service_1

ADD . /var/www/service/service_1

RUN mv nginx.conf.tmpl /etc/nginx/nginx.conf \
    && mv supervisord.conf /etc/supervisor/conf.d/supervisord.conf

RUN composer install --no-plugins --no-scripts

# php-fpm
EXPOSE 9000

# nginx
EXPOSE 8180

CMD ["/usr/bin/supervisord"]

以下是用于服务的Nginx配置：

upstream service {
    server localhost:9000;
}

server {
    listen 8180;
    server_name localhost;
    root /var/www/services/service_1/public;

    location / {
        # try to serve file directly, fallback to index.php
        try_files $uri /index.php$is_args$args;
    }

    location ~ ^/index\.php(/|$) {
        fastcgi_pass service;
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT $realpath_root;
        internal;
    }

    # return 404 for all other php files not matching the front controller
    # this prevents access to other php files you don't want to be accessible.
    location ~ \.php$ {
        return 404;
    }

#    error_log /var/log/nginx/project_error.log;
#    access_log /var/log/nginx/project_access.log;
}

和监督配置：

[supervisord]
nodaemon = true
logfile = /dev/null
logfile_maxbytes = 0

[program:php-fpm]
command = /usr/local/sbin/php-fpm
stdout_logfile = /dev/stdout
stdout_logfile_maxbytes = 0
stderr_logfile = /dev/stderr
stderr_logfile_maxbytes = 0

[program:nginx]
command = /usr/sbin/nginx -g "daemon off;"
stdout_logfile = /dev/stdout
stdout_logfile_maxbytes = 0
stderr_logfile = /dev/stderr
stderr_logfile_maxbytes = 0

我该怎么办？主要目的是，我不想在Nginx和php-fpm容器上都使用带有代码的卷，所以我试图使它们与之一起工作

php-fpm和nginx在单个映像中崩溃

0 个答案: