configure.sh

#!/bin/sh

# 环境变量配置脚本
# 用于在容器启动时根据环境变量生成配置文件

set -e

echo "开始配置环境变量..."

# 设置默认环境变量（如果未设置）
export PHP_MEMORY_LIMIT=${PHP_MEMORY_LIMIT:-64M}
export OPCACHE_MEMORY_CONSUMPTION=${OPCACHE_MEMORY_CONSUMPTION:-32}
export OPCACHE_INTERNED_STRINGS_BUFFER=${OPCACHE_INTERNED_STRINGS_BUFFER:-4}
export OPCACHE_MAX_ACCELERATED_FILES=${OPCACHE_MAX_ACCELERATED_FILES:-2000}
export OPCACHE_REVALIDATE_FREQ=${OPCACHE_REVALIDATE_FREQ:-60}
export OPCACHE_ENABLE=${OPCACHE_ENABLE:-1}
export PHP_DISPLAY_ERRORS=${PHP_DISPLAY_ERRORS:-Off}
export PHP_MAX_EXECUTION_TIME=${PHP_MAX_EXECUTION_TIME:-30}
export PHP_FPM_PM_MODE=${PHP_FPM_PM_MODE:-ondemand}
export PHP_FPM_MAX_CHILDREN=${PHP_FPM_MAX_CHILDREN:-50}
export PHP_FPM_START_SERVERS=${PHP_FPM_START_SERVERS:-2}
export PHP_FPM_MIN_SPARE_SERVERS=${PHP_FPM_MIN_SPARE_SERVERS:-1}
export PHP_FPM_MAX_SPARE_SERVERS=${PHP_FPM_MAX_SPARE_SERVERS:-10}
export PHP_FPM_PROCESS_IDLE_TIMEOUT=${PHP_FPM_PROCESS_IDLE_TIMEOUT:-10s}
export PHP_FPM_MAX_REQUESTS=${PHP_FPM_MAX_REQUESTS:-1000}
export REDIS_MAXMEMORY=${REDIS_MAXMEMORY:-64mb}
export REDIS_MAXMEMORY_POLICY=${REDIS_MAXMEMORY_POLICY:-allkeys-lru}
export NGINX_WORKER_PROCESSES=${NGINX_WORKER_PROCESSES:-auto}
export NGINX_WORKER_CONNECTIONS=${NGINX_WORKER_CONNECTIONS:-1024}

# 检查模板文件是否存在
if [ ! -f "/etc/php84/conf.d/custom.ini.template" ]; then
    echo "错误: PHP配置模板文件不存在"
    exit 1
fi

if [ ! -f "/etc/php84/php-fpm.d/www.conf.template" ]; then
    echo "错误: PHP-FPM配置模板文件不存在"
    exit 1
fi

if [ ! -f "/etc/redis.conf.template" ]; then
    echo "错误: Redis配置模板文件不存在"
    exit 1
fi

if [ ! -f "/etc/nginx/nginx.conf.template" ]; then
    echo "错误: Nginx配置模板文件不存在"
    exit 1
fi

# 配置PHP
echo "配置PHP..."
if envsubst < /etc/php84/conf.d/custom.ini.template > /etc/php84/conf.d/custom.ini; then
    echo "PHP配置完成"
else
    echo "错误: PHP配置失败"
    exit 1
fi

# 配置PHP-FPM
echo "配置PHP-FPM..."
if envsubst < /etc/php84/php-fpm.d/www.conf.template > /etc/php84/php-fpm.d/www.conf; then
    echo "PHP-FPM配置完成"
else
    echo "错误: PHP-FPM配置失败"
    exit 1
fi

# 配置Redis
echo "配置Redis..."
if envsubst < /etc/redis.conf.template > /etc/redis.conf; then
    echo "Redis配置完成"
else
    echo "错误: Redis配置失败"
    exit 1
fi

# 配置Nginx
echo "配置Nginx..."
echo "Nginx环境变量: NGINX_WORKER_PROCESSES=$NGINX_WORKER_PROCESSES, NGINX_WORKER_CONNECTIONS=$NGINX_WORKER_CONNECTIONS"
if envsubst < /etc/nginx/nginx.conf.template > /etc/nginx/nginx.conf; then
    echo "Nginx配置完成"
    echo "检查生成的Nginx配置..."
    head -10 /etc/nginx/nginx.conf
    echo "验证Nginx配置语法..."
    nginx -t
else
    echo "错误: Nginx配置失败"
    exit 1
fi

echo "环境变量配置完成！"

# 等待配置文件写入完成
sleep 2

# 验证所有配置文件
echo "验证配置文件..."
nginx -t && echo "Nginx配置验证成功" || (echo "Nginx配置验证失败" && exit 1)
php-fpm84 -t && echo "PHP-FPM配置验证成功" || (echo "PHP-FPM配置验证失败" && exit 1)

# 创建配置完成标志文件
touch /tmp/configure_complete
echo "配置完成标志文件已创建"

# 显示当前配置摘要
echo "=== 配置摘要 ==="
echo "PHP内存限制: $PHP_MEMORY_LIMIT"
echo "PHP错误显示: $PHP_DISPLAY_ERRORS"
echo "PHP最大执行时间: ${PHP_MAX_EXECUTION_TIME}秒"
echo "OPcache启用: $OPCACHE_ENABLE"
echo "OPcache内存: ${OPCACHE_MEMORY_CONSUMPTION}MB"
echo "PHP-FPM进程模式: $PHP_FPM_PM_MODE"
echo "PHP-FPM最大进程: $PHP_FPM_MAX_CHILDREN"
echo "Redis最大内存: $REDIS_MAXMEMORY"
echo "Nginx工作进程: $NGINX_WORKER_PROCESSES"
echo "Nginx工作连接: $NGINX_WORKER_CONNECTIONS"
echo "================"

echo "配置完成，启动Supervisord..."
# 启动Supervisord来管理所有服务
exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf