connect ECONNREFUSED 127.0.0.1:3306 docker

juan pablo restrepo garcia answered on March 16, 2021 Popularity 10/10 Helpfulness 2/10

answer connect ECONNREFUSED 127.0.0.1:3306 docker

related docker posgres connect ECONNREFUSED 127.0.0.1:5432

related docker compose mysql ERROR: connect ECONNREFUSED 127.0.0.1:3306

connect ECONNREFUSED 127.0.0.1:3306 docker

Comment

In DB_HOST variable you have to put the database container name instead of 'localhost'

NODE_ENV=development
DB_HOST=db // docker-compose container name
DB_USER=admin
DB_PASSWORD=dbtest
DB_NAME=dbtest
DB_PORT=3306

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Source: es.stackoverflow.com

Tags: connect docker econnrefused whatever

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Contributed on Apr 30 2022

juan pablo restrepo garcia

0 Answers Avg Quality 2/10

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docker posgres connect ECONNREFUSED 127.0.0.1:5432

Comment

const pgPool = new Pool(pgConfig);
const pgPoolWrapper = {
    async connect() {
        for (let nRetry = 1; ; nRetry++) {
            try {
                const client = await pgPool.connect();
                if (nRetry > 1) {
                    console.info('Now successfully connected to Postgres');
                }
                return client;
            } catch (e) {
                if (e.toString().includes('ECONNREFUSED') && nRetry < 5) {
                    console.info('ECONNREFUSED connecting to Postgres, ' +
                        'maybe container is not ready yet, will retry ' + nRetry);
                    // Wait 1 second
                    await new Promise(resolve => setTimeout(resolve, 1000));
                } else {
                    throw e;
                }
            }
        }
    }
};

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Contributed on Mar 16 2021

Restu Wahyu Saputra

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docker compose mysql ERROR: connect ECONNREFUSED 127.0.0.1:3306

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From within a docker container, localhost refers to only things running in that container, not the whole host of your docker-composer !!
Since docker handles some rudimentary DNS, especially with compose, you can just tell it to use “db:3306”, and it will find it.

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Contributed on Oct 11 2023

jules G-F

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connect ECONNREFUSED 127.0.0.1:3306 docker

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connect ECONNREFUSED 127.0.0.1:3306 docker

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docker posgres connect ECONNREFUSED 127.0.0.1:5432

docker compose mysql ERROR: connect ECONNREFUSED 127.0.0.1:3306

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