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16
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Unable to connect to cassandra running in docker from local cqlsh
I'm trying to start up cassandra using docker compose and connect to it using cqlsh on the host machine which is a mac.
This is my docker compose file.
# docker-compose.yaml
services:
cassandra-1:
...
0
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0
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23
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Prometheus EC2 service discovery inside Docker on EC2 fails with "static credentials are empty" even though IMDS works [closed]
I’m running Prometheus (v2.54.1) in a Docker container on an EC2 instance that has an instance profile attached with the required ec2:Describe* permissions for EC2 service discovery.
Prometheus config:...
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0
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49
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Cache-from with Docker build image in AzureDevOps throws error because of tag
I am using AzureDevOps to build/push images to a registry. I am using script instead of the Azure DevOps docker task as I was not able to set DOCKER_BUILDKIT=1.
But what keeps happening is that it ...
1
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0
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99
views
pip install private package from Gitlab private pypi, in conda install environment, inside docker
My internal packages are stored in a Gitlab private pypi simple.
I use conda env with environment.yml definition, in which some are install with pip:
# environment.yml
name: test_project
channels:
- ...
0
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0
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62
views
How to view the Docker log in GitHub Codespaces?
I cannot find a way to view the Docker log output for a Devcontainer that is launched in GitHub Codespaces.
I found the Terminal, but that is a terminal inside the container.
I found the DebugConsole, ...
0
votes
1
answer
53
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:
...
-4
votes
0
answers
31
views
npm install problem inside docker container [closed]
when I try to run npm install inside a Docker container, I just get a spinning cursor — nothing happens and nothing gets installed. For composer install I get:
In CurlDownloader.php line 372:
...
1
vote
1
answer
105
views
Possible Spark and Kafka version incompatibility in Docker?
I'm running a Spark Streaming notebook from my Data Engineering course and ran into an error which I suspect is related to Spark and Kafka version incompatibility in Docker.
game_monitoring.ipynb
...
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0
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35
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How to execute PKCS11 with a Yubikey in Docker
When I try to execute PKCS#11 functions (with python-pkcs11 and ykcs11) inside a Docker container, it fails in decrypt with DeviceError.
This is the code:
with get_pkcs11_token().open(user_pin=pin) as ...
0
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0
answers
37
views
Azure LoadBalancer port 443 timing out for YARP service, while 8080 and /health endpoint work fine [closed]
I’m running a YARP (Yet Another Reverse Proxy) application inside AKS (Azure Kubernetes Service), fronted by an Azure Load Balancer.
Here’s my service configuration:
apiVersion: v1
kind: Service
...
0
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0
answers
72
views
React + FastAPI in Docker: Frontend 404 / "Failed to fetch" while backend works via curl
I’m running a React frontend (served via Nginx) and a FastAPI backend inside Docker Compose.
Everything works fine when I test the backend directly using curl:
curl http://localhost:3301/api/settings/...
-3
votes
0
answers
41
views
Cant compose container [closed]
2025年10月12日 18:41:05 [error] 25#25: *5 FastCGI sent in stderr: "PHP message: PHP Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">=...
0
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22
views
Owncloud infinite scale with onlyoffice inconsistent behaviour, not connecting to eachother [closed]
I've been trying to get owncloud infinite scale working in my homelab; the server itself works fine but when I add wopi config for onlyoffice, the collaboration container behaves inconsistently
...
2
votes
0
answers
98
views
Why does my C Docker runner script not detect runtime error? [closed]
I am learning to replicate an online judge system using Docker to run C code submissions in a sandbox environment. My bash script (running inside the container) is supposed to detect compilation ...
-1
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0
answers
38
views
Nginx Proxy Manager in Docker returns 502, but curl from within the container to the upstream service succeeds [closed]
I am trying to use Nginx Proxy Manager (NPM), running as a Docker container, to reverse proxy to another Docker container (Agent DVR) on the same host VM. The ultimate goal is to expose the Agent DVR ...