6,724 questions with no answers
-1
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36
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 ...
0
votes
0
answers
37
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 ...
- 185
0
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60
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
vote
0
answers
869
views
Docker configuration with official Airflow and Spark
I'm currently building a set of big data tools in Docker.
I'm using Ubuntu 22 locally. Python in its latest version, Apache Spark 3.5.0 and Airflow 2.7.3.
I'm having trouble configuring Spark with ...
0
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0
answers
57
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:
...
0
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0
answers
39
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
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0
answers
96
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 ...
0
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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
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 ...
- 165k
0
votes
0
answers
267
views
NESTJS API dockerized with hot/live reaload in version 9 of nest
In short, guys, I need an example of a NESTJS application in this latest version 9 dockerized with hot/live reload working (ie, saving a file locally and the container restarting) in a windows ...
- 945
0
votes
0
answers
45
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
1
vote
0
answers
55
views
PrestaShop Docker container: ‘Access denied for user’ when connecting to MariaDB, even after volume reset on ARM Mac
I am new to Docker. I am trying to run PrestaShop 1.7.7.2 using Docker Compose on my ARM Mac. The stack includes MariaDB, PrestaShop, and phpMyAdmin. Instead when I access the localhost on the web I ...
- 11
0
votes
0
answers
42
views
Init script executes successfully but no effect
ArangoDB is executed in a docker environment and an init script is provided successfully. It is executed at startup of ArangoDB.
This script is executed without errors in any case (see log at bottom). ...
- 147
2
votes
0
answers
119
views
Postgres container password authentication failed for user "admin"
I am building a microservices application using Spring Boot, and I am running two distinct postgres containers on docker for two of the microservices running on my local machine (Windows 10). The ...
1
vote
0
answers
84
views
Conditional sidecars in devcontainer?
I configured a devcontainer using a docker-compose.yaml. The „sidecars“ are a database and a Keycloak instance. It works well.
The Keycloak is only needed in some scenarios, so I’m looking for a way ...
- 20.5k
0
votes
0
answers
65
views
Hosting and Deploying an Blazor Webapplication with Docker-Compose and Nginx has problems with SingalR and cant Connect. 405 Method not allowed
I have a Blazor web application. It running in a docker compose with 2 databases. It uses a SignalR Hub references as TacticsHub. It was working fine with Visual Studio and Visual Studio code. I could ...
- 760k
1
vote
0
answers
59
views
Django, docker compose, whitenoise and railways: new js files not found in production (it works in local)
I am working in a django project where I have installed and configured whitenoise to serve static files in railways. But railways is not serving or collecting my new js files. In my browser I get a ...
- 380
0
votes
0
answers
98
views
Hot reload problem in NextJs15.3 + Traefik
I have a multi-container application (database, clientside, serverside and traefik). When I simply up project and expose 3000 port for clientside and access it in browser (localhost:3000) it works ...
0
votes
0
answers
67
views
Problems setting up Neo4j APOC with docker compose
edit2: solved this by downloading apoccore to enhance apocextended
edit: running this
`match (from:_Category)<-[:_from]-(r:_Relationship)-[:_to]->(to:_Category)
match (x)-[rel]->(y)
where ...
0
votes
0
answers
40
views
Docker Daemon getting unresponsive after running for more than 1 hour
Please guide. Thanks in advance
We are running an application on docker with multiple containers with the help of a docker compose file. Azure Ad is configured for authentication. The url is exposed ...
1
vote
0
answers
83
views
Consul client fails UDP gossip (8301) when server runs in Docker, but works fine in bare metal
I’m trying to run a Consul server (SERVER_IP) in Docker, and have a Consul client (CLIENT_IP) on another server join the cluster.
Everything works when the server is run in bare metal, but when ...
- 141
0
votes
0
answers
62
views
RabbitMQ block ports
unfortunately, after connecting RabbitMQ, I can't open my app on any port. After running, my app is up, but while RabbitMQ is running in Docker, I can't open Swagger on localhost with any port that I ...
- 21
2
votes
0
answers
90
views
Starting order of docker compose?
I have a quite complex Docker Compose file here which includes databases, multiple APIs and web endpoints with quite some dependencies. When I start the whole thing via docker compose up -d it starts ...
- 746
0
votes
0
answers
43
views
Where does wiremock.net-alpine bodyFileName files need to be mounted?
This is what my current docker compose looks like, wanting to mock a service where the mappings are mounted to /app/__admin/mappings and files that are used in bodyFileName are mounted to/app/__admin/...
0
votes
0
answers
75
views
Issue getting real client's ip on laravel 12 docker container
I'm trying to get the IP of the client that's making a registration request, but when I try to get the data from code, I get the address of the Docker container. I made the following changes:
...
