32,583 questions
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21
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Airflow 3.0.0 Docker Compose UI endlessly refreshing on external IP:port, works on localhost:8080
I am setting up Apache Airflow 3.0.0 using the official Docker Compose file (https://airflow.apache.org/docs/apache-airflow/3.0.0/docker-compose.yaml) on a Linux server (Ubuntu 22.04).
I have ...
- 11
-4
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15
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How to Dockerize a Rasa project with custom actions and no requirements.txt? [closed]
Question Body:
I'm building an AI-powered e-commerce platform where I'm using Rasa for the conversational AI. I've written several custom actions (e.g., for website navigation), and now I want to ...
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17
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Why does an unassociated docker container have a different user
I'm running Ollama on a server. I've never logged in as the ollama user that's created on installation. Note that this is a native Ollama installation on Ubuntu 22.04, not a docker image.
Many days ...
- 178
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25
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Spring Boot Service with dynamic port number cannot be accessible though Eureka Service Discovery is detecting it
Scenario:
I have a very simple spring boot micro service i.e. video-service with port number defined as 0 (to try the dynamic port assignment by service discovery) and it has a very simple GET /ping ...
0
votes
1
answer
18
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Configuring Traefik to use a different SSL port using just commands and just valid SSL certificates
At the Traefik example posted at:
https://github.com/bluepuma77/traefik-best-practice/blob/main/docker-traefik-dashboard-letsencrypt/docker-compose.yml
a) How this code can be modified to NoT use ...
- 2,655
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votes
1
answer
33
views
How to set up docker compose with django and pdm
I have a django project with pdm and docker compose and I set up the codebase volume to enable django hot reload and debugging in the container. Building with the compose config works fine but when I ...
- 1,015
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24
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How does Docker's use of the host OS guarantee cross-platform compatibility? [closed]
I understand that a key difference between VMs and Docker is that Docker uses the host operating system (OS), whereas VMs simulate a full OS, including their own kernel. Now, I'm confused about one ...
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37
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Flyway Java : No database found to handle jdbc:postgresql://localhost:5438/java
i have pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-...
1
vote
1
answer
41
views
cronjob hour setting is being ignored in docker alpine container
I created a script called 'main.py' that does a little web scrape and sends an e-mail with SMTP.
I set up a cron job to run the script three times a day - at 12:00, 18:00 and 21:00 (UTC-3).
I didn't ...
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37
views
I'm trying to create docker-compose file, but I keep running into errors that are listed in the logs
This is my Dockerfile:
FROM openjdk:24
ARG APP_JAR=*.jar
COPY ${APP_JAR} app.jar
ENTRYPOINT ["java", "-jar", "app.jar"]
EXPOSE 8080
This is docker-compose:
version: '3.1'...
-1
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1
answer
61
views
Docker - developing across multi-repo
How do I configure Docker to develop two dependent Python repositories efficiently?
In development: mount framework into runtime using volumes for fast iteration (hot reload).
In production: build a ...
- 376
0
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0
answers
23
views
DataHub v0.12.1.0 docker-compose – datahub-gms container goes unhealthy (http: no Host in request URL) while waiting for dependencies
What I’m trying to do
Spin up the new “embedded” quick-start for DataHub v0.12.1 with Docker Compose (since the all-in-one image was removed). I’m starting only the frontend for now:
docker compose up ...
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answers
30
views
Keycloak 25 - Nginx - Authorization Code with "client_data" query parameter
I have a docker-compose setup with Keycloak (v.25), postgres and nginx. Nginx is a proxy-server.
The setup works fine for the admin; but for the authorization, I can't get the login screen to redirect ...
- 123
0
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0
answers
41
views
Spring Boot Redis connection refused: localhost:6379 using Docker Compose
I'm new to docker and I'm trying to run redis-server and my springboot app both on a container.
The Redis server is running fine on docker but when i try to connect my spring boot app to the redis ...
- 1
0
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0
answers
34
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Metabase blank page after docker-compose deployment
I'm having a problem using Metabase locally. I am trying to build a fork/custom version of Metabase where I built a Docker image, which I used for my docker-compose setup.
Everything looks like it ...
- 11
