Common Docker Container Status Codes and Their Meanings:
Frank Earnhardt
Created: The container has been created and prepared, but its main process has not yet been started. This state typically occurs after a docker create command. Running: The container's main…
Docker
docker network pool overlap
While working on running FreeScout, I ran into the following error: docker compose up -d frank@kubemaster Running 23/23 ✔ freescout-db-backup 5 layers 0B/0B Pulled 46.1s ✔ freescout-app 10 layers 0B/0B…
Dockerfile with a multi-stage build
Docker image layers themselves do not have “tags” in the same way that a final Docker image has a tag. Tags are applied to the entire image, which is composed…
How to Achieve Portability:
The Developer’s Portable docker-compose.yml (Recommended) This simple file is committed to your repository so every developer gets the exact same setup: The Unraid Production/Staging Setup This setup is entirely separate…
Immutable Image Deployment strategy
The Development Flow for a php-local.ini Change Here is the step-by-step process for a developer: 1. The Developer Edits the Config (Locally) The developer needs to modify the php-local.ini file.…
Goal: Create an Nginx Image with Baked-In Hugo Content
We need an image that stops relying on the /config bind mount for the site content (/config/www) and instead has that content baked inside the image. 1. Identify Key Information…
MCP Server Connection Failure – 2025-10-29
Incident Summary Date: October 29, 2025Severity: MediumStatus: ✅ RESOLVEDComponent: MCP_DOCKER (Obsidian MCP Server)Resolution Time: < 30 minutes Symptoms Root Cause ✓ CONFIRMED Root Cause: Obsidian application was not running on…
docker tips
Copy data from bind to volume: docker run --rm -v /mnt/user/appdata/qdrant:/from -v qdrant-storage:/to alpine ash -c "cp -a /from/. /to/"
Is it possible to ssh directly into docker container running on remote machine
Yes, it is possible to SSH directly into a Docker container running on a remote machine, but it is not the recommended or most common approach. The standard method is…
how to identify unused docker images
You can identify unused Docker images using the docker images command with filters or by using the built-in docker image prune command. “Unused” can refer to two types of images:…