在hyperledger composer中部署REST服务器的过程中,如果Docker Hub中的所有容器都已删除,可以采取以下步骤:
FROM node:8
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm install
COPY . .
EXPOSE 3000
CMD [ "npm", "start" ]
version: '2'
services:
rest-server:
build: .
ports:
- 3000:3000
environment:
- COMPOSER_CARD=admin@your-network
- COMPOSER_NAMESPACES=never
- COMPOSER_AUTHENTICATION=true
- COMPOSER_MULTIUSER=true
- COMPOSER_PROVIDERS='{
"github": {
"provider": "github",
"module": "passport-github",
"clientID": "your-client-id",
"clientSecret": "your-client-secret",
"authPath": "/auth/github",
"callbackURL": "/auth/github/callback",
"successRedirect": "/",
"failureRedirect": "/"
}
}'
volumes:
- ./cards:/home/composer/.composer/cards
请注意,上述示例中的环境变量和配置信息需要根据实际情况进行修改。
docker-compose up -d
docker ps
总结起来,以上步骤描述了在hyperledger composer中部署REST服务器的过程,即通过创建Docker镜像和容器来实现。这样可以方便地部署和管理REST服务器,并提供相应的API接口供应用程序进行访问和交互。