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Deploy Your Containerized App With Docker Swarm - Scalable App Deployment

Linode via YouTube

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Overview

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A hands-on walkthrough of deploying a containerized Node.js app across a Docker Swarm. It covers provisioning Linode hosts, configuring the swarm, building and pushing API images, and redeploying the app to verify service replication.

Syllabus

Introduction
What is the Sample App We're Using?
Container & Container Orchestrator Background
GitHub Repo Overview
Provision Database on Linode
Provision Linodes
Connect to Linodes via SSH
Install Docker
Initialize Swarm
Export Docker Host
Review & Update Swarm Config in Repo
Elements of the Configuration
Build and Push APIs
Push to Docker Hub
Create Docker Secret
Update Allowlist
Config NodeJS App
Visit IP Address of a Node
Update makefile
Redeploy App
Confirm Services Are Replicated
Conclusion

Taught by

Linode

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