I try to implement a SpringBoot Application with a MariaDB Connection running on Docker.
But unfortunately SpringBoot is not able to connect with the DB Container.
This is my docker-compose.yml:
version: "3.4"
services:
db:
image: mariadb:10.6
environment:
MYSQL_ROOT_PASSWORD: 'admin'
MYSQL_DATABASE: 'ghp_board'
MYSQL_USER: 'ghp_board_admin'
MYSQL_PASSWORD: 'ghp_board'
volumes:
- ./data/mariadb:/docker-entrypoint-initdb.d
ports:
- "33006:3306"
frontend:
build:
context: ./frontend
dockerfile: Dockerfile
ports:
- "8081:8080"
container_name: ghp_board_frontend
volumes:
- ./frontend:/usr/src/app/ghp_board_frontend
depends_on:
- db
backend:
build:
context: ./backend
dockerfile: Dockerfile
depends_on:
- db
ports:
- "8886:8080"
mailhog:
image: mailhog/mailhog:latest
ports:
- "8025:8025"
- "1025:1025"
And this is my application.properties:
spring.datasource.url=jdbc:mariadb://db:3306/ghp_board
spring.datasource.driverClassName=org.mariadb.jdbc.Driver
spring.datasource.username=ghp_board_admin
spring.datasource.password=ghp_board
logging.level.org.hibernate.SQL=debug
spring.flyway.enabled=false
spring.jpa.show-sql=true
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
The DB-Container is running. I can connect to it via docker-compose exec db /bin/bash and then mysql -u ghp_board_admin -p
But if I am running docker-compose up --build or gradlew clean build I will get the following error:
java.sql.SQLNonTransientConnectionException: Socket fail to connect to host:address=(host=db)(port=3306)(type=primary). db
Can anyone tell me what I did wrong?
Related
I'm stuck with SQLNonTransientConnectionException in Spring Boot application with MariaDB database using docker.
Docker-compose.yaml
version: '3.1'
services:
stats-server:
container_name: stats-server
build:
dockerfile: Dockerfile-statsserver
context: ./stats-server
ports:
- "9090:9090"
depends_on:
- stats-db
stats-db:
container_name: stats-db
image: mariadb
ports:
- "9091:3306"
environment:
- MARIADB_ROOT_PASSWORD=root
- MARIADB_DATABASE=stats
- MARIADB_USER=stats_user
- MARIADB_PASSWORD=stats_password
application.properties
#port
server.port=9090
#MariaDB
spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
spring.datasource.url=jdbc:mariadb://stats-db:9091/stats
spring.datasource.username=stats_user
spring.datasource.password=stats_password
spring.jpa.hibernate.ddl-auto=update
After docker-compose up command I've got the SQLNonTransientConnectionException error:
java.sql.SQLNonTransientConnectionException: Socket fail to connect to host:address=(host=stats-db)(port=9091)(type=primary). Connection refused
Database container runs well.
With Intellij Idea I can connect by this url:
jdbc:mariadb://localhost:9091/stats
my bad, should been use internal container port
spring.datasource.url=jdbc:mariadb://stats-db:3306/stats
I have a few microservices runins on spring boot, each of them have they own postgres database. When I run docker-compose up on development windows mashin it works correctly. But when I deploy it on linux VPS host, spring can not connect to database. Individually (without environment variables) the images are launched on VPS.
Here is my docker-compose.yml
version: "3.9"
services:
gateway:
image: gateway:latest
container_name: gateway
ports:
- "8080:8080"
depends_on:
- postgres
environment:
- DATASOURCE_URL=jdbc:postgresql://postgres:5432/gateway_db
- DATASOURCE_USERNAME=postgres
- DATASOURCE_PASSWORD=postgres
- JPA_HIBERNATE_DDL_AUTO=update
restart: unless-stopped
networks:
- postgres
postgres:
image: postgres:14.4
container_name: gateway_db
environment:
POSTGRES_DB: "gateway_db"
POSTGRES_USER: "postgres"
POSTGRES_PASSWORD: "postgres"
volumes:
- pgdata:/var/lib/postgresql/data
expose:
- 5432
healthcheck:
test: [ "CMD-SHELL", "pg_isready -U postgres -d postgres" ]
interval: 10s
timeout: 5s
retries: 5
start_period: 10s
restart: unless-stopped
networks:
- postgres
volumes:
pgdata:
networks:
postgres:
driver: bridge
And this is my application.properties
spring.datasource.driver-class-name=org.postgresql.Driver
spring.sql.init.mode=always
spring.sql.init.platform=postgres
spring.datasource.url=${DATASOURCE_URL}
spring.datasource.username=${DATASOURCE_USERNAME}
spring.datasource.password=${DATASOURCE_PASSWORD}
spring.jpa.database=postgresql
spring.jpa.hibernate.ddl-auto=${JPA_HIBERNATE_DDL_AUTO}
So, here's spring logs from docker container on host machine
I would be very grateful for any help!
This was working last 3 months ago and now i check its error. The error show that Could not connect to database using connectionString
Already try this Problem with connecting mongo express service in docker
Docker-compose.yaml
version: '3.8'
networks:
default:
name: product-poc-project-net
external: true
services:
loggermicroservice:
image: loggermicroservice
container_name: loggermicroservice
build:
context: ./
dockerfile: Dockerfile
ports:
- 8087:80
depends_on:
- mongodb
#----------------------------------------------------------------
mongodb:
image: mongo:latest
container_name: mongodb
restart: unless-stopped
ports:
- 27017:27017
environment:
MONGO_INITDB_DATABASE: LoggerActivity
MONGO_INITDB_ROOT_USERNAME: root
MONGO_INITDB_ROOT_PASSWORD: root
volumes:
- ./database-data:/data/db
#----------------------------------------------------------------
mongo-express:
image: mongo-express:latest
container_name: mongo-express
restart: unless-stopped
ports:
- 8081:8081
environment:
ME_CONFIG_MONGODB_ADMINUSERNAME: root
ME_CONFIG_MONGODB_ADMINPASSWORD: root
ME_CONFIG_MONGODB_SERVER: mongodb
ME_CONFIG_MONGODB_PORT: 27017
ME_CONFIG_MONGODB_URL: mongodb://root:root#mongodb:27017/
application.properties
spring.data.mongodb.host=mongodb
spring.data.mongodb.port=27017
spring.data.mongodb.database=LoggerActivity
spring.data.mongodb.authentication-database=admin
spring.data.mongodb.username=root
spring.data.mongodb.password=root
Error 1
Could not connect to database using connectionString: mongodb://root:root#mongodb:27017/"
mongo-express | (node:7) UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server [mongodb:27017] on first connect [Error: getaddrinfo EAI_AGAIN mongodb
Error 2
Caused by: java.net.UnknownHostException: mongodb: Temporary failure in name resolution
fix in mongo-express side by removing ME_CONFIG_MONGODB_PORT: 27017
environment:
ME_CONFIG_MONGODB_ADMINUSERNAME: root
ME_CONFIG_MONGODB_ADMINPASSWORD: root
ME_CONFIG_MONGODB_SERVER: mongodb
ME_CONFIG_MONGODB_URL: mongodb://root:root#mongodb:27017/"
I have two docker containers: mysql and spring boot service.
Service container is not connecting to mysql container(failing on the deploy) with following exception:
CommunicationsException: Communications link failure
So far I have tried using docker --link, docker networks, running everything using/without docker compose.
I am able to connect to DB container outside of docker.
Connection string: jdbc:mysql://db:3306/somedb
docker-compose.yml
version: '3.7'
services:
app:
build: .
restart: unless-stopped
ports:
- "80:8060"
links:
- db
depends_on:
- db
db:
image: "mysql:latest"
command: --default-authentication-plugin=mysql_native_password
environment:
- MYSQL_DATABASE=somedb
- MYSQL_ROOT_PASSWORD=somepassword
ports:
- "3306:3306"
volumes:
- /Users/someuser/someproject/mysql/data:/var/lib/mysql
I had the same problem earlier and i tried with by changing the mysql image version. Here is my compose yaml file where i am able to connect it with.
version: "3.0"
services:
spring-boot-container:
build: .
ports:
- "8086:8086"
links:
- mysql-standalone
mysql-standalone:
image: mysql:5.6
ports:
- "3307:3306"
environment:
MYSQL_ROOT_PASSWORD: password
MYSQL_DATABASE: springsecurity
MYSQL_USER: sa
MYSQL_PASSWORD: password
So in my service dockerfile I say:
ADD target/app-1.0-SNAPSHOT.jar /app-service.jar
RUN sh -c 'touch /app-service.jar'
But I forgot to rebuild jar after making changes in service config files
TL;DR I'm retarded
I'm using Docker-compose in my project when i'm trying to inside a project to connect to a host in my VBox "localhost:22000" it causes an Exception connection refused
version: '2'
services:
mongodb:
image: mongo
ports:
- "27017:27017"
command: mongod --smallfiles
rabbitmq:
image: rabbitmq:3.5.3-management
ports:
- "5672:5672"
- "15672:15672"
broker:
image: java:openjdk-8u91-jdk
depends_on:
- mongodb
- rabbitmq
working_dir: /app
volumes:
- ./blockchain-rabbitmq/target/:/app
command: java -jar /app/blockchain-rabbitmq-0.0.1.jar
ports:
- "8484:8484"
links:
- rabbitmq
- mongodb
environment:
SPRING_DATA_MONGODB_URI: mongodb://mongodb/ethereum
RABBIT_HOST: rabbitmq
SPRING_RABBITMQ_HOST: rabbitmq
nfb:
image: java:openjdk-8u91-jdk
depends_on:
- mongodb
- broker
working_dir: /app
volumes:
- ./coordinator/target/:/app
command: java -jar /app/coordinator-0.0.1.jar
ports:
- "8383:8383"
links:
- mongodb
environment:
SPRING_DATA_MONGODB_URI: mongodb://mongodb/ethereum
is there a way to expose some hosts or port ( i got this kind of exception before that when i'm dealing with mongo and rabbit mq and i resolved it buy using links and env vars )