我正在使用 apache、php 7.2 和 mariadb 為舊的 php 專案配置 docker 設定。在我啟動并運行容器后,當我嘗試從 php 寫入檔案時,我的權限被拒絕。
解決這個問題的最佳方法是什么?
docker-compose.yml
version: "3"
networks:
dirtbike:
services:
webserver:
build:
context: .
dockerfile: Dockerfile
container_name: dirtbike-webserver
restart: 'always'
depends_on:
- database
ports:
- "80:80"
- "443:443"
networks:
- dirtbike
volumes:
- ./public_html:/var/www/html
database:
image: mariadb:10.3
container_name: dirtbike-database
restart: 'always'
networks:
- dirtbike
ports:
- "127.0.0.1:3306:3306"
environment:
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_DATABASE: ${MYSQL_DATABASE}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
檔案
FROM php:7.2-apache-stretch
RUN docker-php-ext-install pdo_mysql
RUN a2enmod ssl && a2enmod rewrite && a2enmod headers
RUN mkdir -p /etc/apache2/ssl
COPY ./Docker/ssl/*.pem /etc/apache2/ssl/
COPY ./Docker/config/apache/dirtbike.conf /etc/apache2/sites-available/000-default.conf
索引.php
<?php
file_put_contents(__DIR__.DIRECTORY_SEPARATOR.'test.txt', 'lorem ipsum');
uj5u.com熱心網友回復:
問題是來自容器(www-root)的用戶與來自主機的用戶不同。我uid: ${UID}在 docker-compose 檔案中添加了 args:像這樣:
version: "3"
networks:
dirtbike:
services:
webserver:
build:
context: .
dockerfile: Dockerfile
args:
uid: ${UID}
container_name: dirtbike-webserver
restart: 'always'
depends_on:
- database
ports:
- "80:80"
- "443:443"
networks:
- dirtbike
volumes:
- ./public_html:/var/www/html
在 Dockerfile 中,我添加ARG uid并RUN usermod -u ${uid} www-data && groupmod -g ${uid} www-data;喜歡這樣:
FROM php:7.2-apache-stretch
ARG uid
RUN docker-php-ext-install pdo_mysql
RUN a2enmod ssl && a2enmod rewrite && a2enmod headers
RUN mkdir -p /etc/apache2/ssl
COPY ./Docker/ssl/*.pem /etc/apache2/ssl/
COPY ./Docker/config/apache/dirtbike.conf /etc/apache2/sites-available/000-default.conf
RUN usermod -u ${uid} www-data \
&& groupmod -g ${uid} www-data;
uj5u.com熱心網友回復:
在您的 docker compose 檔案中,您可以添加本地機器用戶。首先,您需要檢查當前用戶 ID,在我的情況下是 ubuntu:
echo ${UID}
輸出:
1001
docker-compose.yml:
webserver:
build:
context: .
dockerfile: Dockerfile
container_name: dirtbike-webserver
restart: 'always'
depends_on:
- database
ports:
- "80:80"
- "443:443"
networks:
- dirtbike
user: 1001 # local machine user id
volumes:
- ./public_html:/var/www/html
希望能幫到你。
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/387983.html
