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SPSAI PRANEETH BHATTUsaipraneethbhattu.hashnode.dev6d ago · 18 min read

Beyond One Server: Solving Docker Scaling with Swarm and Container Networks

Pushing All Four Images to Docker Hub We have four images built locally: internet-banking:v1, mobile-banking:v1, insurance:v1, and loans:v1. These images live only on the EC2 host machine right now. T

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SPSAI PRANEETH BHATTUsaipraneethbhattu.hashnode.dev6d ago · 14 min read

Building Production-Ready Docker Deployments with Secrets, Stacks, and Distroless Images

Docker Secrets: Passing Sensitive Data to Containers Think about what a secret is in the context of a running application. It is any piece of information that should not be visible to unauthorized use

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HLHatim Lohadockerlearning-hatim.hashnode.devMay 31 · 4 min read

Lesson 7 — Advanced Dockerfiles

Now we move into professional Docker usage. This lesson is VERY important for: production systems CI/CD optimization security CMD vs ENTRYPOINT One of the most asked Docker interview topics. CMD

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HLHatim Lohadockerlearning-hatim.hashnode.devMay 31 · 3 min read

Lesson 6 — Docker Compose Deep Dive

Lesson 6 — Docker Compose Deep Dive # Now we move from: single containers # to: real applications The Problem Without Compose Imagine starting app manually: docker run -d --name mysql ... docker run

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DNDhruv Nakumdhruvnakum.xyzMar 16 · 15 min read

Diving into Docker (Part 7): Docker Swarm

If you are still following along, I must say that a few people have come this far. And let me congratulate you because it's been a long journey, and I am sure you have learned many new things so far.

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MRMoon Robertsynsun.hashnode.devMar 9 · 9 min read

Kubernetes vs Docker Swarm vs Nomad: Container Orchestration Showdown 2026

My team's internal tooling cluster hit a wall in late January. We had about 20 services running across two Docker hosts — managed manually with docker-compose and a lot of wishful thinking. One host was at 80% memory constantly. In December alone we ...

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VLVaishnavi Landgethe-cloudops-journal.hashnode.devJan 4 · 4 min read

Docker From Basics to Advanced – Compose, Swarm & Multi-Container Architecture

In the previous blog, you built a strong foundation in Docker understanding images, containers, Dockerfiles, networking, volumes, and Docker Hub. Now it’s time to level up 🚀 Modern applications are not single containers. They are made of multiple se...

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RGRama Grandhidockermadesimple.hashnode.devDec 28, 2025 · 4 min read

Docker Stack Explained: Simplify Deploying Multiple Services 🐋❤️

Docker Stack is basically the power of Docker Compose + Docker Swarm combined. Docker Compose lets you run multiple services (like frontend, backend, database, etc.) on a single host. Docker Swarm lets you run a single service across multiple hosts...

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RGRama Grandhidockermadesimple.hashnode.devDec 27, 2025 · 6 min read

Your Practical Guide to Docker Swarm: Clustering Made Easy🐳

We have already seen how Docker Compose helps us run multiple services on a single host. But what happens if that single server goes down? The entire application goes offline, leading to downtime. Since everything is running on one machine, availabil...

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DDevOpsLaunchpaddevopslaunchpad.hashnode.devSep 21, 2025 · 2 min read

Module 12: Orchestration Introduction

Why this module? Until now, we’ve been running containers individually with Docker. But in real-world production, we often need: Multiple containers working together. Scaling containers up or down depending on demand. Automatic recovery if a conta...

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Trending tags this week

Beyond One Server: Solving Docker Scaling with Swarm and Container Networks

Building Production-Ready Docker Deployments with Secrets, Stacks, and Distroless Images

Lesson 7 — Advanced Dockerfiles

Lesson 6 — Docker Compose Deep Dive

Diving into Docker (Part 7): Docker Swarm

Kubernetes vs Docker Swarm vs Nomad: Container Orchestration Showdown 2026

Docker From Basics to Advanced – Compose, Swarm & Multi-Container Architecture

Docker Stack Explained: Simplify Deploying Multiple Services 🐋❤️

Your Practical Guide to Docker Swarm: Clustering Made Easy🐳

Module 12: Orchestration Introduction