46

我的 Dockerfile 正在使用 alpine 并在全球范围内安装 react-scripts。当它尝试安装它时，它会因“无法获得 uid/gid”错误而失败。我在 npm install -g 命令中添加了“---unsafe-perm”选项。docker 容器已成功创建，但容器中的权限已针对已安装的文件发出消息。我看到所有用户名和组都设置为 1000。我尝试在安装步骤之前将以下命令添加到 Dockerfile 中，但这没有帮助。

RUN npm -g config set user root

构建错误

Error: could not get uid/gid
[ 'nobody', 0 ]

    at /usr/local/lib/node_modules/npm/node_modules/uid-number/uid-number.js:37:16
    at ChildProcess.exithandler (child_process.js:296:5)
    at ChildProcess.emit (events.js:182:13)
    at maybeClose (internal/child_process.js:961:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:250:5)
TypeError: Cannot read property 'get' of undefined
    at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at /usr/local/lib/node_modules/npm/bin/npm-cli.js:76:20
    at cb (/usr/local/lib/node_modules/npm/lib/npm.js:228:22)
    at /usr/local/lib/node_modules/npm/lib/npm.js:266:24
    at /usr/local/lib/node_modules/npm/lib/config/core.js:83:7
    at Array.forEach (<anonymous>)
    at /usr/local/lib/node_modules/npm/lib/config/core.js:82:13
    at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
    at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:173:20)
    at Conf.<anonymous> (/usr/local/lib/node_modules/npm/lib/config/core.js:231:22)
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:205:18)
    at process.emit (events.js:182:13)
    at process._fatalException (internal/bootstrap/node.js:472:27)
ERROR: Service 'sample-app' failed to build: The command '/bin/sh -c npm install react-scripts@1.1.1 -g' returned a non-zero code:

Dockerfile

/usr/src/app # cat Dockerfile
# build environment
FROM node:10-alpine as builder
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
ENV PATH /usr/src/app/node_modules/.bin:$PATH
COPY package.json /usr/src/app/package.json
RUN npm install
RUN npm install react-scripts@1.1.1 -g 
COPY . /usr/src/app
RUN npm run build

# production environment
FROM nginx:1.13.9-alpine
COPY --from=builder /usr/src/app/build /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
4

2 回答 2

49

UPD固定在nodejs@12.4.0?

检查这是否链接到nodejs/docker-node 问题 813：

根本原因似乎是：线程堆栈大小

新线程的默认堆栈大小glibc取决于管理主线程堆栈的资源限制 ( RLIMIT_STACK)。
它通常最终为 2-10 MB。

有三种可能的解决方案：

您已经尝试了第三个选项，但还要考虑：

或者，您应该切换到 slim (Debian) 变体，直到 Alpine 团队在上游修复此问题。

于 2018-09-06T04:46:25.693 回答
16

当我对我的反应应用程序进行 docker 化时，我在 Docker 中遇到了节点高山映像的相同问题

我通过以下 dockerfile 配置解决了。

FROM node:8.10.0-alpine

# Set a working directory
WORKDIR /usr/src/app

COPY ./build/package.json .
COPY ./build/yarn.lock .

# To handle 'not get uid/gid'
RUN npm config set unsafe-perm true

# Install Node.js dependencies
RUN yarn install --production --no-progress

# Copy application files
COPY ./build .

# Install pm2
RUN npm install -g pm2 --silent


# Run the container under "node" user by default
USER node

CMD ["pm2", "start", "mypm2config.yml", "--no-daemon", "--env", "preprod"]
于 2019-05-08T11:36:41.383 回答