Linux环境搭建composer私服及memory_limit问题

2023-07-0508:58:07服务器及运维Comments1,119 views字数 7895阅读模式

如何安装私服之前，我们先熟悉下 composer 相关。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

composer 安装

Composer是 PHP项目中用来管理依赖（dependency）关系的工具，允许声明项目所依赖的代码库 ，然后在项目的某个目录中(默认是vendor目录) 中安装相关的依赖包。下载地址 https://getcomposer.org/download/文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

# download 这里是下载 1.10.26 版本
# 当然你可以修改版本号，现在想要的版本
wget https://getcomposer.org/download/1.10.26/composer.phar

# rename
mv composer.phar /usr/local/bin/composer1.10.26
ln -s /usr/local/bin/composer1.10.26 /usr/local/bin/composer

# verify
# 这里需要注意，服务器上要安装有 PHP 程序，且有 php 命令才行
# 有时候安装PHP时候，会生成 类似 php-5.6 这样的命令， 没有默认的php命令
# 那么 做个软连接即可
# ln -s /bin/php5.6 /bin/php
/usr/local/bin/composer --version
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Composer version 1.10.26 2022-04-13 16:39:56

常见的用法有：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

• composer init 初始化安装 composer.json 文件
• composer install 安装 composer.json 中关联的依赖
• composer update 强更新，无视 composer.lock 锁文件，把 composer.json 里面的依赖更新一遍，然后生产新的锁文件
• composer self-update version-number 更新composer 本身的版本
• composer create-project 依赖包/依赖包路径版本比如 composer create-project vendor/project target-directory 1.0
• composer config 主要是用来配置composer相关，比如仓库源地址composer config -g secure-http false
composer config -g repo.my_repo composer https://mirrors.aliyun.com/composer/
• composer help command-name 查询指定command的用法，很有用

composer私服搭建

推荐的私服搭建有两种方案文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

• Satis https://getcomposer.org/doc/articles/handling-private-packages.md
• toran proxy https://toranproxy.com/

这里介绍Satis的安装部署文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

1、创建项目

[php@test-liuchao-01-vm /data/project/temp Mon Apr 17 16:40:36]$ /usr/local/bin/composer create-project composer/satis --stability=dev --keep-vcs
Creating a "composer/satis" project at "./satis"
Warning from https://repo.packagist.org: Support for Composer 1 is deprecated and some packages will not be available. You should upgrade to Composer 2. See https://blog.packagist.com/deprecating-composer-1-support/
Info from https://repo.packagist.org: #StandWithUkraine



Installing composer/satis (1.0.0)
  - Installing composer/satis (1.0.0): Cloning f66ff72ce4
Created project in /data/project/temp/satis
Deprecation warning: require-dev.mikey179/vfsStream is invalid, it should not contain uppercase characters. Please use mikey179/vfsstream instead. Make sure you fix this as Composer 2.0 will error.
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Package operations: 42 installs, 0 updates, 0 removals
  - Installing symfony/process (v3.2.8): Downloading (100%)
  - Installing symfony/finder (v3.2.8): Downloading (100%)
  - Installing symfony/filesystem (v3.2.8): Downloading (100%)
  - Installing symfony/polyfill-mbstring (v1.3.0): Downloading (100%)
  - Installing psr/log (1.0.2): Downloading (100%)
  - Installing symfony/debug (v3.2.8): Downloading (100%)
  - Installing symfony/console (v3.2.8): Downloading (100%)
  - Installing seld/phar-utils (1.0.1): Downloading (100%)
  - Installing seld/jsonlint (1.6.0): Downloading (100%)
  - Installing seld/cli-prompt (1.0.3): Downloading (100%)
  - Installing justinrainbow/json-schema (5.2.1): Downloading (100%)
  - Installing composer/spdx-licenses (1.1.6): Downloading (100%)
  - Installing composer/semver (1.4.2): Downloading (100%)
  - Installing composer/ca-bundle (1.0.7): Downloading (100%)
  - Installing composer/composer (1.4.2): Downloading (100%)
  - Installing twig/twig (v1.33.2): Downloading (100%)
  - Installing mikey179/vfsstream (v1.6.4): Downloading (100%)
  - Installing webmozart/assert (1.2.0): Downloading (100%)
  - Installing phpdocumentor/reflection-common (1.0): Downloading (100%)
  - Installing phpdocumentor/type-resolver (0.2.1): Downloading (100%)
  - Installing phpdocumentor/reflection-docblock (3.1.1): Downloading (100%)
  - Installing phpunit/php-token-stream (1.4.11): Downloading (100%)
  - Installing symfony/yaml (v3.2.8): Downloading (100%)
  - Installing sebastian/version (2.0.1): Downloading (100%)
  - Installing sebastian/resource-operations (1.0.0): Downloading (100%)
  - Installing sebastian/recursion-context (2.0.0): Downloading (100%)
  - Installing sebastian/object-enumerator (2.0.1): Downloading (100%)
  - Installing sebastian/global-state (1.1.1): Downloading (100%)
  - Installing sebastian/exporter (2.0.0): Downloading (100%)
  - Installing sebastian/environment (2.0.0): Downloading (100%)
  - Installing sebastian/diff (1.4.3): Downloading (100%)
  - Installing sebastian/comparator (1.2.4): Downloading (100%)
  - Installing phpunit/php-text-template (1.2.1): Downloading (100%)
  - Installing doctrine/instantiator (1.0.5): Downloading (100%)
  - Installing phpunit/phpunit-mock-objects (3.4.3): Downloading (100%)
  - Installing phpunit/php-timer (1.0.9): Downloading (100%)
  - Installing phpunit/php-file-iterator (1.4.2): Downloading (100%)
  - Installing sebastian/code-unit-reverse-lookup (1.0.1): Downloading (100%)
  - Installing phpunit/php-code-coverage (4.0.8): Downloading (100%)
  - Installing phpspec/prophecy (v1.7.0): Downloading (100%)
  - Installing myclabs/deep-copy (1.6.1): Downloading (100%)
  - Installing phpunit/phpunit (5.7.20): Downloading (100%)
symfony/console suggests installing symfony/event-dispatcher
sebastian/global-state suggests installing ext-uopz (*)
phpunit/phpunit-mock-objects suggests installing ext-soap (*)
phpunit/php-code-coverage suggests installing ext-xdebug (^2.5.1)
phpunit/phpunit suggests installing ext-xdebug (*)
phpunit/phpunit suggests installing phpunit/php-invoker (~1.1)
Generating autoload files

2、配置 satis.json

{
    "name": "demo/repository",
    "homepage": "http://www.colinspace.com",
    "repositories": [
        {"type": "git", "url": "ssh://git@gitlab.xxxx.com:22/module/staff.git"}
    ],
    "require-all": true,
    "require-dependencies": true,
    "require-dev-dependencies": true
}

3、进行build

[php@test-liuchao-01-vm /data/project/temp/satis Mon Apr 17 17:26:07]$ php bin/satis build satis.json dist
Scanning packages
wrote packages to dist/include/all$83d09112b76234b329306152ed4f1f88a9f98baf.json
Writing packages.json
Pruning include directories
Writing web view

4、配置NGINX

配置NGINX之前，确保对应的主机安装了PHP和 php-fpm ，然后启动 php-fpm文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

server {
        include local_port.conf;
        server_name composer.xxx.com ;

        location / {
                proxy_redirect off;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_pass http://192.168.3.17:80;

        }

        access_log     /data/logs/nginx/access/curr/composer.xxxx.com.log;
        error_log      /data/logs/nginx/nginx_error_composer.xxxx.com.log;
}

然后就可以就可以通过 http://composer.xxx.com 来访问和使用文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

Linux环境搭建composer私服及memory_limit问题 — image-20230417173158968

5、在项目中配置使用

在PHP项目的更目录下的 composer.json中文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

{
    "name": "project-name",
    ... ...
    "repositories": [{
        "type": "composer",
        "url": "http://composer.kongfz.com"
      }],
      ....
}

然后在项目发布的过程中，执行文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

/usr/local/bin/composer install || exit 1
/usr/local/bin/composer dump-autoload --optimize || exit 1

遇到的问题

上次搭建了公司内部的私有 composer源，但是除了私有的项目依赖之外，项目开发过程中势必会遇到依赖公有的第三方源。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

所以为了标准化方便管理，运维人员会在发布主机对应的用户家目录下做如下配置文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

[xxx]$ ls  -l ~/.composer/config.json
-rw-rw-r-- 1 jenkins jenkins 253 Apr 17 15:03 /var/lib/jenkins/.composer/config.json
[xxx]$ cat ~/.composer/config.json
{
    "config": {
        "secure-http": false
    },
    "repositories": [
        {
            "packagist": false
        },
        {
            "type": "composer",
            "url": "https://mirrors.cloud.tencent.com/composer/"
        }
    ]
}

然后项目中配置私有的composer 源即可。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

但是遇到个问题：文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

1、开发人员本地没有在 电脑个人用户家目录下配置公共的composer配置，类似上面的Jenkins家目录下的配置文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

2、开发人员直接在项目中配置了 第三方的公共源和私有源文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

3、然后在项目发布过程中执行 composer install 报错如下文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

Updating dependencies (including require-dev)
PHP Fatal error:  Allowed memory size of 1610612736 bytes exhausted (tried to allocate 32 bytes) in phar:///usr/local/bin/composer/src/Composer/DependencyResolver/RuleWatchGraph.php on line 52

Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 32 bytes) in phar:///usr/local/bin/composer/src/Composer/DependencyResolver/RuleWatchGraph.php on line 52

Check https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for more info on how to handle out of memory errors.

从报错信息来看和内存有关系，但是执行的过程中同步观察服务器内存是足够的。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

然后进行调试验证，两个解决方案文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

1、composer install的之后，命令修改为 php -d memory_limit=-1 /usr/local/bin/composer install文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

memory_limit为-1 表示不限制内存使用文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

2、把开发人员添加到 composer.json 中的第三方公共源配置删除，公共源只保留在运维配置的服务器对应用户的家目录下，执行安装是没有问题文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

所以上面两种方案的对比：感觉核心问题不在于内存限制，而是第三方源的重复依赖。
但是呢，项目配置中如果配置了源（不管是第三方的还是私有的）不应该是优先使用，不用再去找本地的配置的默认源吗？文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

所以这里最终的核心问题未到找到根源，如果有人知道为啥，请不吝赐教哈文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

附加

1、composer升级或者1版本和2版本共存文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

2版本快速安装文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

# download
wget https://raw.githubusercontent.com/composer/getcomposer.org/76a7060ccb93902cd7576b67264ad91c8a2700e2/web/installer -O - -q | php -- --quiet

# rename
mv composer.phar /usr/local/bin/composer2

文章刚开始安装了 composer 1版本，如果想让那个版本为默认的文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

直接设置软连接即可。文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

ln -s /usr/local/bin/composer1.10.26 /usr/local/bin/composer1
# 默认1版本 
ln -s /usr/local/bin/composer1 /usr/local/bin/composer

或者直接使用文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

/usr/local/bin/composer1 --version

/usr/local/bin/composer2 --version

文章源自菜鸟学院-https://www.cainiaoxueyuan.com/yunwei/49924.html

Linux环境搭建composer私服及memory_limit问题

composer 安装

composer私服搭建

1、创建项目

2、配置 satis.json

3、进行build

4、配置NGINX

5、在项目中配置使用

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