Could not get uid/gid when building Node/Docker

2020-02-08 05:07发布

My Dockerfile is using alpine and globally installing react-scripts. When it tries to install it, it fails with "could not get uid/gid" error. I added the "---unsafe-perm" option to the npm install -g command. The docker container is successfully created, but the permissions in the container are messaged up for the installed files. I see the username and group set to 1000 for all of them. I tried adding the following command to the Dockerfile right before the install step but that didn't help.

RUN npm -g config set user root

Build error

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;"]

2条回答
爷、活的狠高调
2楼-- · 2020-02-08 05:31

Check if this is linked to nodejs/docker-node issue 813:

Root cause seems to be: Thread stack size

The default stack size for new threads on glibc is determined based on the resource limit governing the main thread’s stack (RLIMIT_STACK).
It generally ends up being 2-10 MB.

There three possible solutions:

You already tried the third option, but consider also:

Alternatively, you should switch to the slim (Debian) variant until this get's fixe upstream by the Alpine team.

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我命由我不由天
3楼-- · 2020-02-08 05:56

I faced same issue in Docker for node-alpine image when I am dockerizing my react application

I resolved with following dockerfile configuration.

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"]
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