feign.RetryableException:连接拒绝(连接拒绝)执行GET
feign.RetryableException:连接拒绝(连接拒绝)执行GET
提问于 2022-03-22 12:48:36
我正在研究一个核心的银行解决方案。我有两个微服务，叫做帐户-cmd服务和客户服务。我一直在尝试使用FeignClient从客户服务中获取用户id .开发环境没有问题，但码头方面有问题。
我一直试图将docker-come.yml文件中的spring.feign.customer.client属性重写为http://customer-service:5000/.
我如何连接客户服务？
{
"message": "Error while processing - feign.RetryableException: Connection refused (Connection refused) executing GET http://localhost:5000/api/v1/customer/get/1.",
"id": "21d65b99-c85f-44ff-9763-ed82ff1c39cc"
}这是我的ICustomerService，用来找一个客户。
@Service
@FeignClient(name = "customer-service", url = "${spring.feign.customer.client}")
public interface ICustomerService {
@GetMapping("/api/v1/customer/get/{customerId}")
Object getCustomerById(@PathVariable Long customerId);
}这是帐户-cmd-服务的application.properties。
server.port=5002
#Mongo Config
spring.data.mongodb.host=localhost
spring.data.mongodb.port=27017
spring.data.mongodb.database=accountcmdb
# RabbitMQ Setup
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
feign.client.config.default.connectTimeout=160000000
feign.client.config.default.readTimeout=160000000
spring.feign.customer.client = http://localhost:5000/下面是docker-compose.yml文件实现。
version: "3.4"
services:
customerdb:
container_name: customerdb
image: postgres
environment:
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
POSTGRES_USER: ${POSTGRES_USER:-postgres}
volumes:
- ./customer/postgres_init.sql:/docker-entrypoint-initdb.d/postgres_init.sql
ports:
- "5432:5432"
restart: unless-stopped
querydb:
container_name: querydb
image: postgres
environment:
POSTGRES_USER: ${POSTGRES_USER:-postgres}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
volumes:
- ./account.query/postgres_init.sql:/docker-entrypoint-initdb.d/postgres_init.sql
ports:
- "5433:5432"
restart: unless-stopped
rabbitmq:
container_name: "bank_rabbitmq"
image: "rabbitmq:3.8-management"
hostname: "rabbitmq"
environment:
RABBITMQ_DEFAULT_USER: "guest"
RABBITMQ_DEFAULT_PASS: "guest"
RABBITMQ_DEFAULT_VHOST: "/"
ports:
- "15672:15672"
- "5672:5672"
cmddb:
container_name: "cmddb"
image: mongo
restart: always
ports:
- "27017:27017"
customer-service:
image: bank/customer-service-api
container_name: customer-service
build:
context: ./customer
dockerfile: Dockerfile
ports:
- "5000:5000"
depends_on:
- customerdb
environment:
- SPRING_DATASOURCE_URL=jdbc:postgresql://customerdb:5432/customerdb
- SPRING_DATASOURCE_USERNAME=postgres
- SPRING_DATASOURCE_PASSWORD=postgres
account-cmd:
image: bank/account-cmd-service-api
container_name: account-cmd-service
build:
context: ./account.cmd
dockerfile: Dockerfile
ports:
- "5002:5002"
depends_on:
- cmddb
- rabbitmq
environment:
- SPRING_DATA_MONGODB_HOST=cmddb
- SPRING_DATA_MONGODB_PORT=27017
- SPRING_DATA_MONGODB_DATABASE=accountcmdb
- SPRING_RABBITMQ_HOST=rabbitmq
- SPRING_RABBITMQ_PORT=5672
- SPRING_RABBITMQ_USERNAME=guest
- SPRING_RABBITMQ_PASSWORD=guest
- SPRING_FEIGN_CUSTOMER_CLIENT=http://customer-service:5000/
account-query:
image: bank/account-query-service-api
container_name: account-query-service
build:
context: ./account.query
dockerfile: Dockerfile
ports:
- "5003:5003"
depends_on:
- querydb
- rabbitmq
environment:
- SPRING_DATASOURCE_URL=jdbc:postgresql://querydb:5433/accountingdb
- SPRING_DATASOURCE_USERNAME=postgres
- SPRING_DATASOURCE_PASSWORD=postgres
- SPRING_RABBITMQ_HOST=rabbitmq
- SPRING_RABBITMQ_PORT=5672
- SPRING_RABBITMQ_USERNAME=guest
- SPRING_RABBITMQ_PASSWORD=guest
volumes:
customerdb:
cmddb:
querydb:回答 1
Stack Overflow用户
发布于 2022-03-23 08:23:21
这个问题已经解决了，通过将容器放在同一个网络中的码头-合成文件。
version: "3.4"
services:
customerdb:
container_name: customerdb
image: postgres
environment:
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
POSTGRES_USER: ${POSTGRES_USER:-postgres}
volumes:
- ./customer/postgres_init.sql:/docker-entrypoint-initdb.d/postgres_init.sql
ports:
- "5432:5432"
restart: unless-stopped
networks:
- host
querydb:
container_name: querydb
image: postgres
environment:
POSTGRES_USER: ${POSTGRES_USER:-postgres}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
volumes:
- ./account.query/postgres_init.sql:/docker-entrypoint-initdb.d/postgres_init.sql
ports:
- "5433:5432"
restart: unless-stopped
networks:
- host
rabbitmq:
container_name: "bank_rabbitmq"
image: "rabbitmq:3.8-management"
hostname: "rabbitmq"
environment:
RABBITMQ_DEFAULT_USER: "guest"
RABBITMQ_DEFAULT_PASS: "guest"
RABBITMQ_DEFAULT_VHOST: "/"
ports:
- "15672:15672"
- "5672:5672"
networks:
- host
cmddb:
container_name: "cmddb"
image: mongo
restart: always
ports:
- "27017:27017"
networks:
- host
customer-service:
image: bank/customer-service-api
container_name: customer-service
build:
context: ./customer
dockerfile: Dockerfile
ports:
- "5000:5000"
depends_on:
- customerdb
environment:
- SPRING_DATASOURCE_URL=jdbc:postgresql://customerdb:5432/customerdb
- SPRING_DATASOURCE_USERNAME=postgres
- SPRING_DATASOURCE_PASSWORD=postgres
networks:
- host
account-cmd:
image: bank/account-cmd-service-api
container_name: account-cmd-service
build:
context: ./account.cmd
dockerfile: Dockerfile
ports:
- "5002:5002"
depends_on:
- cmddb
- rabbitmq
environment:
- SPRING_DATA_MONGODB_HOST=cmddb
- SPRING_DATA_MONGODB_PORT=27017
- SPRING_DATA_MONGODB_DATABASE=accountcmdb
- SPRING_RABBITMQ_HOST=rabbitmq
- SPRING_RABBITMQ_PORT=5672
- SPRING_RABBITMQ_USERNAME=guest
- SPRING_RABBITMQ_PASSWORD=guest
- SPRING_FEIGN_CUSTOMER_CLIENT=http://customer-service:5000/
networks:
- host
account-query:
image: bank/account-query-service-api
container_name: account-query-service
build:
context: ./account.query
dockerfile: Dockerfile
ports:
- "5003:5003"
depends_on:
- querydb
- rabbitmq
environment:
- SPRING_DATASOURCE_URL=jdbc:postgresql://querydb:5432/accountingdb
- SPRING_DATASOURCE_USERNAME=postgres
- SPRING_DATASOURCE_PASSWORD=postgres
- SPRING_RABBITMQ_HOST=rabbitmq
- SPRING_RABBITMQ_PORT=5672
- SPRING_RABBITMQ_USERNAME=guest
- SPRING_RABBITMQ_PASSWORD=guest
networks:
- host
k6:
container_name: k6_container
image: loadimpact/k6:latest
volumes:
- ./load-testing:/scripts
ports:
- "6565:6565"
networks:
- host
networks:
host:
driver: bridge
volumes:
customerdb:
cmddb:
querydb:页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/71572351
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