32,389 questions
0
votes
1
answer
15
views
Docker TYPO3 project 404 page not found
I'm running a project with docker and traefik.
I try to access http://myproject.localhost/typo3
Suddenly i get this error: "404 page not found"
I don't know how to fix or to debug this error....
- 607
0
votes
0
answers
27
views
Docker Compose Gluetun with Arr containers health check not enough
I have a single ymal file with Gluetun and some Arr containers with Gluetun providing the VPN here is my code for Prowler
prowlarr:
image: linuxserver/prowlarr:latest
container_name: prowlarr
...
- 518
Advice
0
votes
0
replies
49
views
How apply airflow db migration and save them into postgress docker image?
I use docker-compose to run airflow. Postgres section is
postgres:
image: postgres:12.16
environment:
- POSTGRES_USER
- POSTGRES_PASSWORD
- POSTGRES_DB
healthcheck:
test: [ "...
- 34k
0
votes
0
answers
25
views
How to set up wger via docker compose on openmediavault? [closed]
I'm trying to set it up via the docker compose plugin in OpenMediaVault's GUI. Essentially we supply the relevant app's docker compose yml contents and then pull it - all via GUI. Here's the yml I've ...
- 371
-3
votes
0
answers
90
views
Error in PostgreSQL when running Rails and PostgreSQL using Docker Compose
When I run the command on docker container backend:
psql -h localhost -p 5432 -U postgres
I receive the following error:
psql: error: connection to server at "localhost" (::1), port 5432 ...
-4
votes
0
answers
62
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
52
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
1
answer
80
views
How to reduce logging level in mongodb/mongodb-atlas-local [closed]
Problem:
I'm using the mongodb/mongodb-atlas-local Docker image in our CI/CD pipeline for running tests. While the verbose logging is acceptable for local development, it becomes problematic in CI/CD ...
- 28
-2
votes
0
answers
63
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 ...
0
votes
1
answer
77
views
WordPress + Rootless Docker File/Directory Permission Issue
I’m running a WordPress site (https://example.com) behind Traefik on a VPS using rootless Docker (Docker daemon socket is /run/user/1000/docker.sock).
Everything works fine except updating plugins ...
- 319
-2
votes
1
answer
110
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
3
votes
2
answers
2k
views
After os updates I get `Error response from daemon: client version 1.42 is too old` [closed]
After apt update && apt upgrade I get docker compose issues:
DOCKER_API_VERSION=1.52 docker compose ps
# has expected result
docker compose ps
Error response from daemon: client version 1....
- 1,431
-1
votes
1
answer
58
views
Nginx with Docker not resolving domain redirection [closed]
I am trying to set up a home lab with HTTPS using Nginx.
I have made the self signed certs and for this demo I am using the local domain production.local.
My docker compose file for homer is
services:
...
- 13
0
votes
0
answers
24
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
0
answers
46
views
Application running in Docker containers the application restarted using Amazon RDS Aurora MySQL for the database and experiencing out-of-memory issue
UncaughtException: Out of memory; check if mysqld or some other process uses all available memory; if not, you may have to use 'ulimit' to allow mysqld to use more memory or you can add more swap ...
0
votes
1
answer
50
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
-2
votes
0
answers
73
views
Creating a stack in portainer with docker compose in R
I would need how to create the yaml to deploy the stack making sure it has alll these libraries and that it uses these ports
Libraries:
1.1- openxlsx
1.2- xml2
1.3- rdflib
1.4- jsonld
1.5- jsonlite
1....
0
votes
0
answers
72
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
2
votes
0
answers
98
views
Why am I experiencing DNS resolution failures only in the final stage of a multi-stage Docker Compose build?
I am working on a custom deployment of some open source software where some of the code needs to be modified to provide a couple additional features that are not present, so I'm working on making ...
- 61
-1
votes
0
answers
77
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
106
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
1
vote
2
answers
115
views
Docker containers fail to stop with “permission denied” when using Snap-installed Docker [closed]
I'm using docker and docker-compose on Ubuntu. I’ve been struggling for a while with this recurring issue when trying to stop my Docker Compose stack:
(base) frc@ubuntu-linux:\~/code-folder$ docker ...
- 260
2
votes
0
answers
60
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
0
votes
0
answers
66
views
Configuration injection into MCP Servers run by Docker MCP Gateway
Based on information available in the Docker documentation I created a Docker compose file for Docker Gateway that works together with Claude Code running in the container.
name: Test
networks:
...
-1
votes
1
answer
188
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 ...
- 2,738
0
votes
1
answer
67
views
How to keep celery tasks in redis after restart
I am using redis and celery in docker-compose. I noticed that I am loosing celery tasks when I am restarting docker-compose (docker-compose down, and then docker-compose up)
How to improve my redis ...
- 1,718
-1
votes
1
answer
67
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
0
votes
1
answer
76
views
How to connect from host machine to a MongoDB Docker container with replica set enabled?
I'm running MongoDB inside Docker with a replica set enabled, and I want to connect to it from my host machine using MongoDB Compass.
Here’s my docker-compose.yml snippet:
services:
mongo:
...
- 430
1
vote
1
answer
238
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
0
votes
0
answers
42
views
How can I use the version from package.json (e.g. %npm_package_version%) in docker-compose.yml without generating a .env file?
I'm working on a Node.js project (a Discord bot), and I want the version from package.json to be automatically inserted into docker-compose.yml as a Docker image tag.
Something like this:
services:
...
- 11
1
vote
0
answers
41
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
0
votes
0
answers
46
views
Seeding a Database Using docker compose and src/test/resources
Imagine that I have tests that need to start DynamoDB, Redis, etc., in a Docker container. It's a Java/Gradle project, so you can use the gradle-docker-compose-plugin plugin to ensure that docker ...
- 66
2
votes
1
answer
100
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
1
vote
0
answers
59
views
Debugging not working with Blazor WASM app served though MVC app when ran through Docker-Compose
I created an ASP.NET Core MVC application that serves up a Blazor WASM application. I then want to Dockerize it and run it with docker-compose so I can run it with some other stuff so the other ...
- 483
0
votes
0
answers
43
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
-1
votes
1
answer
52
views
Problem with Cookiecutter Django 'docker: Error response from daemon'
I'm trying to set up a new project on my Mac and keep getting this error:
Installing python dependencies using uv...
sha256:bdb43f6ddf37f279e9384342167f6bb16c5a97e7514d890714d9fbf0eb753f15
docker: ...
- 352
4
votes
1
answer
126
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
1
vote
0
answers
115
views
Airflow 3.1. + CeleryExecutor in Docker Compose: DAGs stuck in `queued`, tasks never sent to workers
I’m trying to run Apache Airflow 3.1. with the CeleryExecutor using Docker Compose (together with Redis + Postgres).
My problem is, when I trigger a DAG (directly over the command line or how it's ...
- 1,661
0
votes
1
answer
80
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
1
vote
0
answers
75
views
Llama Stack Agent not invoking MCP server in Docker setup despite tool group being registered
I’m trying to use Llama Stack with an MCP server in a Docker setup. Both containers are running and networked correctly, and the MCP tool group is visible in the Llama Stack server, but when I try to ...
- 11
0
votes
0
answers
75
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
1
vote
1
answer
336
views
Alembic migrations autogenerate with Docker Compose workflow
I am developing a FastAPI project and using SQLAlchemy and Alembic. I'm running everything in Docker containers with Docker Compose. Now, I'm worried about something. I would like to take advantage of ...
- 11.5k
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
129
views
Setting default access/secret token in minio through docker
I spent all afternoon with ChatGPT and couldn't figure this out. Using Minio in a Docker Stack for local development, everything works fine. Would love to, though, start it up with:
a default ...
- 11.7k
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
-5
votes
1
answer
101
views
Why is my dependent container not starting?
I am preparing a web application to be deployed with Docker.
Up to now I had only added two backend services that are working fine (a FastAPI Python app and an Express JavaScript app). One of them ...
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
0
votes
0
answers
46
views
Redirect issue with Identity Provider hosted in Docker
TLDR:Dockerised app redirects me to docker network URL instead of localhost.
Objective: Redirect user to identity provider (localhost:6067) while communicating with it at (mcro.identity) from Razor ...
- 93
2
votes
1
answer
481
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
1
vote
2
answers
264
views
Symfony in Docker: %env(csv:...)% makes framework.trusted_headers crash with “got array” error
When using Symfony inside a container, %env(csv:...)% seems to break when populating a config option that expects an array. For example, in config/packages/framework.yaml:
# see https://symfony.com/...
- 4,696