DevOps Artisan – Docker Advanced

Cursul DevOps Artisan – Docker Advanced acoperă topicuri necesare lucrului cu clustere Docker Swarm și Docker images.

Cui i se adresează?

Acest curs se adresează:

DevOps engineers
Linux system administrators
Systems design engineers
Architects

Ce vei învăța?

1. Docker Swarm. Creating a Swarm. Swarm Commands
2. Labels and Filters. Working with Secrets
3. Using the Overlay Network
4. Compose Files. Docker Stack
5. Advanced Node Management. Constraints. Availability
6. Monitoring and Logging. Collecting Metrics. InfluxDB/Grafana, Pometheus, Elastic Stack
7. Docker Security. Capabilities.
8. Docker Trusted Registry

Cerințe preliminare:

Pentru a putea participa în cadrul acestui curs, studenții trebuie să aibă cunoștințe de bază ale Docker care includ:

interacțiunea cu containerele Docker din command line (pornirea și oprirea containerelor, attach, exec, etc.)
lucrul cu rețelele și volumele Docker Bridge
Crearea de Docker images (Dockerfiles)

Se recomandă ca studenții să fi parcurs anterior acestui curs, modulul Docker Fundamentals.

Agenda cursului:

Materialele de curs sunt în limba Engleză. Predarea se face în limba Română.

Module 1: Building a secure Docker Swarm

What is Docker Swarm?
Docker Secure Swarm Cluster
Docker Modes
Creating a Swarm Cluster
Deleting the Swarm
Orchestration
Service Types
Creating, updating, inspecting and deleting a Service
Hands-on Lab: The Lab Environment
Hands-on Lab: Initializing, extending and putting the Docker Swarm to work.

Module 2: Labels and Filters. Working with Secrets

What are Labels?
Keys and Values
Label behavior
Filtering Images, Containers and other Objects
Hands- on Lab: Labels and Filters

Module 3: Network types. Network services. Load balancing

Docker Networking
Swarm Networking
Mapping Ports in Swarm
Customizing the Ingress Network
Hands-on Lab: Networking

Module 4: Compose Files & Docker Stack

Docker Compose vs. Docker Stack
Installing Docker Compose
Supported Compose Commands
Environment Variables
Docker Stack
Inspecting the Stack Deployment
Updating a Running Stack
Hands-on Lab: Compose-files, Docker Stack

Module 5: Advanced Node Management. Constraining container resources. Availability

Container Resource Restriction
Swarm – Service Resource Constraints
Swarm Service Placement Preference
Auto-Restarting Containers
Swarm Auto-Restart
Service Rolling Updates
Service Rollback
Health Check

Module 6: Monitoring and Logging. Collecting Metrics. InfluxDB/Grafana and Prometheus

Logging Plugins
Simple Monitoring
Docker Events
Prometheus – Monitoring the Docker Daemon
Configuring Prometheus – Docker Engine
Prometheus – Runtime Metrics, App Metrics
Running Grafana
Grafana – Prometheus Configuration
Configuring Grafana
Hands-on Lab: Configuring Prometheus and Grafana for Monitoring your Swarm

Module 5: Docker Security

Container Security
Network Encryption
Swarm Security
Secrets
Securing the Docker Socket
Docker Bench for Security
Hands-on Lab: Limits, Security

Module 6: Advanced Docker Image Creation. Multi-stage Builds. Automated Builds

Private Registries
Containerized Private Registry
Multi-Stage Builds
Docker Content Trust
Signing Images
Github – Triggered Builds
Hands-on Lab: Image Management

Recomandăm să continui cu:

Programe de certificare

În cadrul acestui curs, studenții sunt pregătiti pentru susținerea examenului de certificare, oferindu-le posibilitatea de a deveni Professional Deploy & Ops Engineer.