Скачать или смотреть Docker for DevSecOps Day 05 - Zero to Hero : Deploy Websites Using Docker & Azure Like a Pro!

📅 Training Summary

🕒 Timeline & Learning Flow:

⏰ 8:00 PM – Kickoff & Azure VM Setup
🧑‍🏫 Session began with trainer Prashanth facing AWS issues and switching to Azure
💻 Created Azure VM manually: selected OS, storage, IP, ports & hardware
🔑 Connected VM using Git Bash via SSH key (.PEM)

⏰ 8:15 PM – Docker Installation & Prep
✅ Verified Docker installation on Azure VM
👤 Added Azure user to Docker group
📂 Checked resources: 29GB storage, 16GB RAM

⏰ 8:30 PM – Docker Networking Concepts
🌉 Covered 3 core Docker networks: bridge, host, and none
🔄 Explained bridge network with CIDR range (default 172.17.0.0/20)
🔗 Containers can communicate if on the same bridge

⏰ 8:45 PM – Docker Multi-Container Architecture (WordPress + MySQL)
🛠️ Created MySQL container (myDB) and created DB myfuturehub
🌐 Created WordPress container and mapped ports
🔄 Linked both containers using internal IP and tested connectivity
💬 Discussed WordPress setup and low-code capabilities

⏰ 9:15 PM – Live Website Deployment with WordPress
🖼️ Designed a sample webpage with title, paragraph, image
🔄 Changes reflected in real-time on live public IP
🧪 Explored SQL tables inside MySQL showing auto table creation by WordPress

⏰ 9:30 PM – Scenario: Multi-client Deployment
🧩 Created second WordPress container for new client (datatech)
🔁 Linked both WordPress containers to same DB — highlighted risk
🛑 Stopped DB container → both WordPress sites failed (critical insight)

⏰ 9:45 PM – Docker Custom Network Creation
🧱 Created custom Docker network (MFH)
🔐 Demonstrated container isolation across networks
🧠 Linked containers across networks and showed dual IP concept

⏰ 10:00 PM – Advanced Concepts & Docker Compose Intro
🧾 Challenges with manual setup
🛠️ Introduced docker-compose.yml for automation
🧰 Installed Docker Compose on Ubuntu
📄 Shared GitHub Gist for full Docker install with plug-ins

📌 Key Learnings & Pro Tips:
✅ Always isolate multi-container apps by client-specific networks
💥 Avoid linking multiple apps to a single DB container
🔁 Use Docker Compose for reusability, version control & CI/CD
🧠 Docker inspect reveals IPs, network info, and container metadata
🔗 Multi-IP containers exist when attached to multiple networks

📦 Hands-On Activities Covered:
🔧 Azure VM provisioning & SSH access
🐳 Docker container setup (MySQL, WordPress, Alpine)
🌐 Docker networking & IP management
🛠️ Web deployment & live editing using WordPress
📈 Scaling example: multiple clients & websites on same host
🧰 Docker Compose installation via GitHub Gist
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MyFutureHub.com
MFH IT Solutions (GST ID: 37ABWFM7509H1ZL)
☎ Contact Us https://myfuturehub.com/contact/
LinkedIn https://bit.ly/MFHLinkedInPg
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