我具有以下文件夹结构:
- main/
.docker-compose.yml
- backend/
- micro-hr/
.dockerfile
- rabbitmq
我有我的micro-hr文件夹,这是我的主要包裹 我有一个本地库,它是rabbitmq
这是我的dockerfile:
FROM node:lts-alpine
#create app directory
#xx
WORKDIR /usr/src
RUN apk add --no-cache bash git
RUN touch /usr/src/.bashrc | echo "PS1='\w\$ '" >> /usr/src/.bashrc
#copy files
COPY ormconfig.ts .env package.json yarn.* ./
COPY ./rabbitmq/package.json /usr/src/rabbitmq/
#install modules lib modules
RUN cd /usr/src/api/ && npm install
#copy other files
COPY . /usr/src/api/
COPY ../rabbitmq /usr/src/rabbitmq/
#set work dir
USER node
docker-compose:
version: "3.7"
services:
micro-hr:
build: ./backend/micro-hr
entrypoint: ./.docker/entrypoint.sh
container_name: micro-hr
environment:
- CHOKIDAR_USEPOLLING=true
ports:
- 3001:3000
这是我的主包后端/ micro-hr上的package.json:
{
"name": "micro-hr",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"scripts": {
"postinstall": "npm link ../rabbitmq/",
"postupdate": "npm link ../rabbitmq/",
"commit": "git-cz",
"build": "babel src --extensions \".js,.ts\" --out-dir dist --copy-files --no-copy-ignored",
"start:dev": "ts-node-dev --inspect --respawn --transpile-only --ignore-watch node_modules -r tsconfig-paths/register src/index.ts",
"start:debug": "node start --debug --watch",
"start:prod": "node dist/index.ts",
"test": "jest",
"lint": "eslint --fix",
"lint2": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
"typeorm": "ts-node -r tsconfig-paths/register ./node_modules/typeorm/cli.js --config ./ormconfig.ts",
"migration:generate": "ts-node ./node_modules/typeorm/cli.js migration:generate -n"
},
"devDependencies": {
"@babel/cli": "^7.11.5",
"@babel/core": "^7.11.5",
"@babel/node": "^7.10.5",
"@babel/preset-env": "^7.11.5",
"@babel/preset-typescript": "^7.10.4",
"@commitlint/cli": "^9.1.2",
"@commitlint/config-conventional": "^9.1.2",
"@types/bcryptjs": "^2.4.2",
"@types/cookie-parser": "^1.4.2",
"@types/cors": "^2.8.7",
"@types/express": "^4.17.8",
"@types/helmet": "^0.0.48",
"@types/jest": "^26.0.13",
"@types/pino": "^6.3.0",
"@types/pino-http": "^5.0.5",
"@types/supertest": "^2.0.10",
"@typescript-eslint/eslint-plugin": "^4.0.1",
"@typescript-eslint/parser": "^4.0.1",
"babel-plugin-module-resolver": "^4.0.0",
"commitizen": "^4.2.1",
"cz-conventional-changelog": "^3.3.0",
"eslint": "^7.8.1",
"eslint-config-airbnb-base": "^14.2.0",
"eslint-config-prettier": "^6.11.0",
"eslint-config-standard": "^14.1.1",
"eslint-import-resolver-typescript": "^2.3.0",
"eslint-plugin-import": "^2.22.0",
"eslint-plugin-node": "^11.1.0",
"eslint-plugin-prettier": "^3.1.4",
"eslint-plugin-promise": "^4.2.1",
"eslint-plugin-standard": "^4.0.1",
"husky": "^4.2.5",
"jest": "^26.4.2",
"pino-pretty": "^4.2.0",
"prettier": "^2.1.1",
"supertest": "^4.0.2",
"ts-jest": "^26.3.0",
"ts-node": "^9.0.0",
"ts-node-dev": "^1.0.0-pre.62",
"tsconfig-paths": "^3.9.0",
"tscpaths": "^0.0.9",
"typescript": "^4.0.2"
},
"dependencies": {
"amqplib": "^0.6.0",
"assert": "^2.0.0",
"bcryptjs": "^2.4.3",
"class-transformer": "^0.3.1",
"cors": "^2.8.5",
"dotenv": "^8.2.0",
"envalid": "^6.0.2",
"express": "^4.17.1",
"extendable-error": "^0.1.7",
"helmet": "^4.1.0",
"pg": "^8.3.3",
"pino": "^6.5.1",
"pino-http": "^5.2.0",
"reflect-metadata": "^0.1.13",
"tsyringe": "^4.3.0",
"typeorm": "^0.2.25"
},
"config": {
"commitizen": {
"path": "cz-conventional-changelog"
}
}
}
我不知道我在哪里错,基本上我是使用npm链接在主程序包中链接到我的lib的 并尝试在docker中创建文件夹,但无济于事。
Docker构建错误:
步骤6/10:复制../rabbitmq/package.json / usr / src / rabbitmq /错误: 服务“ micro-hr”构建失败:COPY失败:禁止的路径 在构建上下文之外:../rabbitmq/package.json()
答案 0 :(得分:1)
您需要在docker-compose文件中提供上下文:
version: "3.7"
services:
micro-hr:
context: . # here
build: ./backend/micro-hr
entrypoint: ./.docker/entrypoint.sh
container_name: micro-hr
environment:
- CHOKIDAR_USEPOLLING=true
ports:
- 3001:3000
您始终需要提供上下文。
答案 1 :(得分:1)
.dockerfile
中的这一行:
COPY ./rabbitmq/package.json /usr/src/rabbitmq/
告诉Docker在构建上下文的主目录中的文件夹package.json
中找到文件rabbitmq
,然后将其作为/usr/src/rabbitmq/
复制到容器中
.docker-compose.yml
中的这一行:
build: ./backend/micro-hr
将构建上下文设置为相对于该文件的目录backend/micro-hr
。
因此,如果您的文件结构是:
main
|- .docker-compose.yml
|- backend/
|- micro-hr/
|-.dockerfile
|- rabbitmq
然后告诉Docker复制backend/micro-hr/rabbitmq/package.json
,该副本不存在。此外,您的rabbitmq
目录根本不在构建上下文中,因此无论您将其放在Dockerfile中的内容如何,都将永远找不到它。
因此,您应该将.docker-compose.yml
更改为:
version: "3.7"
services:
micro-hr:
build:
context: .
dockerfile: backend/micro-hr/.dockerfile
entrypoint: ./.docker/entrypoint.sh
container_name: micro-hr
environment:
- CHOKIDAR_USEPOLLING=true
ports:
- 3001:3000
和您的.dockerfile
到(我想您没有指定所有这些文件在项目中的位置)
FROM node:lts-alpine
#create app directory
#xx
WORKDIR /usr/src
RUN apk add --no-cache bash git
RUN touch /usr/src/.bashrc | echo "PS1='\w\$ '" >> /usr/src/.bashrc
#copy files
COPY backend/micro-hr/ormconfig.ts backend/micro-hr/.env backend/micro-hr/package.json backend/micro-hr/yarn.* ./
COPY backend/rabbitmq/package.json /usr/src/rabbitmq/
#install modules lib modules
RUN cd /usr/src/api/ && npm install
#copy other files
COPY backend/micro-hr/ /usr/src/api/
COPY backend/rabbitmq /usr/src/rabbitmq
#set work dir
USER node
作为旁注,
USER node
设置用户,而不是工作目录。