32,398 questions
-1
votes
0
answers
33
views
Restarting backend container became unreachable for traefik(504 Gateway timeout)
I’m having a problem and I can’t find a solution.
I have deployed a Django backend and a React frontend using Docker.
I’m using Traefik as a reverse proxy for the web server. When I start Traefik, the ...
1
vote
1
answer
34
views
Mikro-ORM migrations work locally but no tables in Docker container database
I have a NestJS app using Mikro-ORM and PostgreSQL.
I’m new to Dockerizing database migrations and Mikro-ORM in NestJS.
Locally, when I run:
npx mikro-orm migration:create
npx mikro-orm migration:up
...
- 173
-2
votes
0
answers
59
views
minio signature does not match golang api [closed]
I encountered a SignatureDoesNotMatch issue when switching MinIO from Docker Run to Docker Compose. I'm using PresignedUploadURLs to upload files from the frontend (React/Axios).
I've tried all the ...
-2
votes
1
answer
105
views
docker-compose dependency on one .NET service ruins its healthcheck
I have the following docker-compose.yaml to roll my application. When I comment depends_on on newseo service, containers start with no issue and all healthchecks are passed. However, when I add ...
- 69
0
votes
0
answers
22
views
Gitea Auto upgrade on docker forces “re-install” [closed]
I have a gitea running as a stack in docker. I also have watchtower running on teh same docker instance. I find that as releases get pushed out - my gitea goes through the install page - which is ...
- 587
0
votes
0
answers
23
views
Connect node app running in docker to mongodb running in another container [duplicate]
I've a docker-compose, that declares 2 services, a mongo bd and a python scripts. If I run this docker compose up it works fine.
services:
mongo:
image: mongo:7.0
container_name: mongo_db
...
- 2,352
0
votes
1
answer
44
views
How do you write a docker compose file so that it recognizes a Redis config file and a custom username/password
How do you write a docker compose file so that it recognizes a Redis config file and a custom username/password (I am trying to use an ACL file, see below) that is not hardcoded into the Redis-stack-...
- 486
0
votes
0
answers
59
views
Coturn and Kurento in Docker Compose configuration
I’m setting up a WebRTC video calling system based on Spring Boot 3, Kurento Media Server, and coturn, all running inside Docker.
The goal is to make peer-to-peer media connections (doctor–patient ...
- 53
-1
votes
0
answers
65
views
Spring boot reading parameters from AWS parameter store without credentials on application.yml
I'm attempting to read a parameter from aws parameter store in my spring boot application.
I succeeded on my local machine but I want to make this function without having to supply my access-key and ...
2
votes
1
answer
97
views
How to edit the code after locally installing a web application with Docker Compose?
I have locally installed MediaWiki using Docker Compose, as described in the documentation.
It works as expected.
My project folder contains only LocalSettings.php and compose.yaml.
The latter now ...
- 1,209
2
votes
0
answers
57
views
connect MinIO server from another machine: boto3 503 and mc “Unable to initialize alias”
I run MinIO in Docker on Machine A and want to access it from Machine B (via Wi-Fi). boto3 returns 503 on HeadBucket, and the mc alias set fails. How should I configure MinIO and clients?
docker yml ...
- 25
-1
votes
1
answer
179
views
Multi-project solution using Docker Compose: added a new project and the container won't run when launched from Visual Studio
I have a Visual Studio 2022 solution with eight existing projects: three "ASP.NET Core Web API" projects, three "xUnit Test" projects, one "Class Library" project, and ...
- 2,781
-1
votes
1
answer
63
views
Postgres Docker container not shutting down from vscode Rebuild command [closed]
I have a very simple Docker project setup with a vscode devcontainer.
There are two Docker containers, dev and db
This works! I open the project in the devcontainer and everything works fine, until i ...
- 581
1
vote
1
answer
212
views
Changing the owner of .venv created by uv inside Docker
I have a Django app build by uv running inside Docker. I mount the local filesystem as a volume in the container using Docker Compose so that edits to the source code locally trigger reloading of the ...
- 4,586
1
vote
0
answers
37
views
MongoListener (Java) not reading from MongoDB collection on local Docker
I have a MongoDB Docker container, running locally. I have set this up using the following file, docker-compose.yml
services:
mongodb:
container_name: mongodb-local
image: mongo:latest
...
- 105
2
votes
1
answer
98
views
SpringBoot application: Redis connection refused when running in Docker, works locally
Why does Spring Boot try to connect to localhost:6379 when running inside Docker, even though I set
SPRING_DATA_REDIS_HOST=app-redis in the environment variables?
How can I make it connect to the ...
- 21
0
votes
0
answers
39
views
Serenity BDD in Docker (Azure Pipeline) – PDF Download Triggers "Save As" Dialog Despite Configuration
I'm running Serenity BDD tests inside a Docker container as part of an Azure Pipeline. The tests are executed using Microsoft Edge (via Selenium Grid), and the video recordings are published as ...
- 447
4
votes
1
answer
120
views
Load Balancing with Docker Compose and Nginx doesn't distribute traffic across replicas
I'm using Docker Compose to run a simple HTTP server on multiple replicas to test Load Balancing capabilities of Docker Compose and Nginx.
There are 2 services in the docker-compose.yml file:
services:...
- 93
0
votes
1
answer
75
views
How to concatenate aliases as string in a docker compose file
I am converting docker containers into Custom Apps of TrueNAS 25.04 managing them in the WebUI. It should prevent iX from messing them unnoticeably.
A Custom App can be created from filling in the ...
- 425
0
votes
0
answers
68
views
Airflow Delay(?) - "Queued" - in execution and "ERROR - Error fetching the logs. Try number 0 is invalid."
I'm using a newer version of airflow (airflow:3.0.6) with docker compose. Essentially I have just copied and slightly modified the official docker-compose file provided by Airflow itself:
https://...
- 1,661
0
votes
1
answer
62
views
Cannot find ts export with an alias'd, shared volume in a docker container
I am making a websocket webgame. I am trying to standardize data going over the websocket via some shared "Action" objects. I am using docker volumes to share a "shared" directory ...
- 31
0
votes
0
answers
47
views
Redeploy docker application when server restarts
I have a docker application that we have deployed on a clients Windows 2022 server. As part of the clients security protocol the server does occasional restarts. I'd like the app to be redeployed ...
- 23
0
votes
1
answer
76
views
"MongoServerSelectionError: Server selection timed out after 2000 ms" when running mongosh
I have mongodb in a docker using this YML file.
services:
mongodb:
image: mongo:latest
container_name: mongodb
restart: unless-stopped
environment:
MONGO_INITDB_ROOT_USERNAME: ...
- 661
2
votes
1
answer
432
views
Keycloak docker compose healthcheck URL - produce 404 [closed]
My docker compose config is:
services:
keycloak:
image: keycloak/keycloak:latest
container_name: keycloak
ports:
- 7080:7080
- 7443:7443
...
- 395
0
votes
1
answer
71
views
Kafka Zookeeper still using NIOServerCnxnFactory, also with serverCnxnFactory "org.apache.zookeeper.server.NettyServerCnxnFactory" [closed]
Kafka Zookeeper insists on using NIOServerCnxnFactory as the connection factory, even after setting serverCnxnFactory=org.apache.zookeeper.server.NettyServerCnxnFactory.
The grep log for this issue:
[...
- 1,579