Docker Compose Sql DB image connection error
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I have a docker-compose.yml file and I want to create three containers to run my node app: a client, a server, a db container with some data.
I have troubles to create the db container and connect it to the server container, I'm using sequelize to connect with db, but on docker-compose up command I have connection error on server app startup:
server_1 | Unable to connect to SQL database: webgrit_superactivation { SequelizeConnectionRefusedError: connect ECONNREFUSED 127.0.0.1:3306
this is my docker-compose file:
version: "3"
services:
# client
client:
image: "ngapp"
build: "client/dist/."
ports:
- "4200:80"
# Server
server:
image: "exapp"
build: "server/."
ports:
- "3000:3000"
links:
- db
# MySQL
db:
image: mysql:5.7
command: mysqld --user=root
volumes:
- ./mysql-dump:/docker-entrypoint-initdb.d
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_USER: myuser
MYSQL_PASSWORD: mypass
MYSQL_DATABASE: mydbname
in the mysql image I use a data.sql dump file to init my db, but something is wrong
this is my server container dbconfig.js file that I use to connect with mysql db:
CONFIG.db_name = process.env.DB_NAME_DEV || "mydbname";
CONFIG.db_user = process.env.DB_USER_DEV || "myuser";
CONFIG.db_password = process.env.DB_PASSWORD_DEV || "mypass";
CONFIG.db_dialect = process.env.DB_DIALECT_DEV || "mysql";
CONFIG.db_host = process.env.DB_HOST_DEV || "localhost";
CONFIG.db_port = process.env.DB_PORT_DEV || "3306";
and this is the start of my data.sql dump file:
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";
CREATE DATABASE IF NOT EXISTS `mydbname` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `mydbname`;
CREATE TABLE `users` (
...
Edit: here you can find an error log: https://github.com/ufollettu/SEANSA/blob/master/docker%20error%20log.log
I'm pretty new to docker, how can I solve this problem?
thanks for help
mysql node.js docker docker-compose sequelize.js
asked Nov 12 at 9:58
ufollettu
81110
add a comment |
up vote
-1
down vote
favorite
I have a docker-compose.yml file and I want to create three containers to run my node app: a client, a server, a db container with some data.
I have troubles to create the db container and connect it to the server container, I'm using sequelize to connect with db, but on docker-compose up command I have connection error on server app startup:
server_1 | Unable to connect to SQL database: webgrit_superactivation { SequelizeConnectionRefusedError: connect ECONNREFUSED 127.0.0.1:3306
this is my docker-compose file:
version: "3"
services:
# client
client:
image: "ngapp"
build: "client/dist/."
ports:
- "4200:80"
# Server
server:
image: "exapp"
build: "server/."
ports:
- "3000:3000"
links:
- db
# MySQL
db:
image: mysql:5.7
command: mysqld --user=root
volumes:
- ./mysql-dump:/docker-entrypoint-initdb.d
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_USER: myuser
MYSQL_PASSWORD: mypass
MYSQL_DATABASE: mydbname
in the mysql image I use a data.sql dump file to init my db, but something is wrong
this is my server container dbconfig.js file that I use to connect with mysql db:
CONFIG.db_name = process.env.DB_NAME_DEV || "mydbname";
CONFIG.db_user = process.env.DB_USER_DEV || "myuser";
CONFIG.db_password = process.env.DB_PASSWORD_DEV || "mypass";
CONFIG.db_dialect = process.env.DB_DIALECT_DEV || "mysql";
CONFIG.db_host = process.env.DB_HOST_DEV || "localhost";
CONFIG.db_port = process.env.DB_PORT_DEV || "3306";
and this is the start of my data.sql dump file:
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";
CREATE DATABASE IF NOT EXISTS `mydbname` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `mydbname`;
CREATE TABLE `users` (
...
Edit: here you can find an error log: https://github.com/ufollettu/SEANSA/blob/master/docker%20error%20log.log
I'm pretty new to docker, how can I solve this problem?
thanks for help
mysql node.js docker docker-compose sequelize.js
asked Nov 12 at 9:58
ufollettu
81110
add a comment |
up vote
-1
down vote
favorite
up vote
-1
down vote
favorite
I have a docker-compose.yml file and I want to create three containers to run my node app: a client, a server, a db container with some data.
I have troubles to create the db container and connect it to the server container, I'm using sequelize to connect with db, but on docker-compose up command I have connection error on server app startup:
server_1 | Unable to connect to SQL database: webgrit_superactivation { SequelizeConnectionRefusedError: connect ECONNREFUSED 127.0.0.1:3306
this is my docker-compose file:
version: "3"
services:
# client
client:
image: "ngapp"
build: "client/dist/."
ports:
- "4200:80"
# Server
server:
image: "exapp"
build: "server/."
ports:
- "3000:3000"
links:
- db
# MySQL
db:
image: mysql:5.7
command: mysqld --user=root
volumes:
- ./mysql-dump:/docker-entrypoint-initdb.d
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_USER: myuser
MYSQL_PASSWORD: mypass
MYSQL_DATABASE: mydbname
in the mysql image I use a data.sql dump file to init my db, but something is wrong
this is my server container dbconfig.js file that I use to connect with mysql db:
CONFIG.db_name = process.env.DB_NAME_DEV || "mydbname";
CONFIG.db_user = process.env.DB_USER_DEV || "myuser";
CONFIG.db_password = process.env.DB_PASSWORD_DEV || "mypass";
CONFIG.db_dialect = process.env.DB_DIALECT_DEV || "mysql";
CONFIG.db_host = process.env.DB_HOST_DEV || "localhost";
CONFIG.db_port = process.env.DB_PORT_DEV || "3306";
and this is the start of my data.sql dump file:
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";
CREATE DATABASE IF NOT EXISTS `mydbname` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `mydbname`;
CREATE TABLE `users` (
...
Edit: here you can find an error log: https://github.com/ufollettu/SEANSA/blob/master/docker%20error%20log.log
I'm pretty new to docker, how can I solve this problem?
thanks for help
mysql node.js docker docker-compose sequelize.js
asked Nov 12 at 9:58
ufollettu
81110
I have a docker-compose.yml file and I want to create three containers to run my node app: a client, a server, a db container with some data.
I have troubles to create the db container and connect it to the server container, I'm using sequelize to connect with db, but on docker-compose up command I have connection error on server app startup:
server_1 | Unable to connect to SQL database: webgrit_superactivation { SequelizeConnectionRefusedError: connect ECONNREFUSED 127.0.0.1:3306
this is my docker-compose file:
version: "3"
services:
# client
client:
image: "ngapp"
build: "client/dist/."
ports:
- "4200:80"
# Server
server:
image: "exapp"
build: "server/."
ports:
- "3000:3000"
links:
- db
# MySQL
db:
image: mysql:5.7
command: mysqld --user=root
volumes:
- ./mysql-dump:/docker-entrypoint-initdb.d
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_USER: myuser
MYSQL_PASSWORD: mypass
MYSQL_DATABASE: mydbname
in the mysql image I use a data.sql dump file to init my db, but something is wrong
this is my server container dbconfig.js file that I use to connect with mysql db:
CONFIG.db_name = process.env.DB_NAME_DEV || "mydbname";
CONFIG.db_user = process.env.DB_USER_DEV || "myuser";
CONFIG.db_password = process.env.DB_PASSWORD_DEV || "mypass";
CONFIG.db_dialect = process.env.DB_DIALECT_DEV || "mysql";
CONFIG.db_host = process.env.DB_HOST_DEV || "localhost";
CONFIG.db_port = process.env.DB_PORT_DEV || "3306";
and this is the start of my data.sql dump file:
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";
CREATE DATABASE IF NOT EXISTS `mydbname` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `mydbname`;
CREATE TABLE `users` (
...
Edit: here you can find an error log: https://github.com/ufollettu/SEANSA/blob/master/docker%20error%20log.log
I'm pretty new to docker, how can I solve this problem?
thanks for help
mysql node.js docker docker-compose sequelize.js
mysql node.js docker docker-compose sequelize.js
asked Nov 12 at 9:58
ufollettu
81110
asked Nov 12 at 9:58
ufollettu
81110
edited Nov 12 at 10:17
asked Nov 12 at 9:58
ufollettu
81110
asked Nov 12 at 9:58
ufollettu
81110
asked Nov 12 at 9:58
ufollettu
81110
81110
add a comment |
add a comment |
1 Answer
1
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oldest
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up vote
1
down vote
Change host to DB service name i.e db -
CONFIG.db_host = process.env.DB_HOST_DEV || "db";
answered Nov 12 at 10:07
vivekyad4v
3,21521426
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
Change host to DB service name i.e db -
CONFIG.db_host = process.env.DB_HOST_DEV || "db";
answered Nov 12 at 10:07
vivekyad4v
3,21521426
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
add a comment |
up vote
1
down vote
Change host to DB service name i.e db -
CONFIG.db_host = process.env.DB_HOST_DEV || "db";
answered Nov 12 at 10:07
vivekyad4v
3,21521426
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
add a comment |
up vote
1
down vote
up vote
1
down vote
Change host to DB service name i.e db -
CONFIG.db_host = process.env.DB_HOST_DEV || "db";
answered Nov 12 at 10:07
vivekyad4v
3,21521426
Change host to DB service name i.e db -
CONFIG.db_host = process.env.DB_HOST_DEV || "db";
answered Nov 12 at 10:07
vivekyad4v
3,21521426
answered Nov 12 at 10:07
vivekyad4v
3,21521426
answered Nov 12 at 10:07
vivekyad4v
3,21521426
answered Nov 12 at 10:07
vivekyad4v
3,21521426
3,21521426
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
add a comment |
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
Sorry, but doesn't works. It seems there's an error in the db initialization. I added a error log in my question.
– ufollettu
Nov 12 at 10:18
add a comment |
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