Docker Certified Associate, Part 4 of 8: Orchestration

Course description

Docker Certified Associate validates the skill set of real-world Docker Practitioners. This course covers Container Orchestration, swarm services, docker compose, mounting volumes, split brain and recovery.

Each LearnNowOnline training course is made up of Modules (typically an hour in length). Within each module there are Topics (typically 15-30 minutes each) and Subtopics (typically 2-5 minutes each). There is a Post Exam for each Module that must be passed with a score of 70% or higher to successfully and fully complete the course.

Prerequisites

none

Meet the expert

Zeal Vora

Zeal works primarily as a Cloud Security Consultant guiding organizations to re-build their infrastructure with security in mind. Zeal also holds more then 13+ certifications ranging from RedHat Certified Architect to AWS Security.

Video Runtime

148 Minutes

Time to complete

168 Minutes

Course Outline

Orchestration

Container Orchestration (22:43)

• Introduction (00:08)
• Container Orchestration (10:57)
• Overview of Docker Swarm (04:50)
• Initializing the Docker Swarm (06:39)
• Summary (00:08)

Sevices Tasks Containers (17:31)

• Introduction (00:08)
• Services Tasks Containers (07:09)
• Scaling Docker Service in Swarm (04:46)
• Multiple Approaches to Scale Swarm Service (05:19)
• Summary (00:08)

Swarm Services (16:24)

• Introduction (00:08)
• Replicated vs Global Service in Swarm (03:49)
• Draining Node in Swarm (04:16)
• Docker Inspect Swarm Services and Nodes (04:00)
• Publish Ports in Swarm (04:01)
• Summary (00:08)

Docker Compose (23:40)

• Introduction (00:08)
• Docker Compose (09:43)
• Docker Stack (04:59)
• Locking Swarm Cluster (04:45)
• Troubleshooting Service Deployment (03:55)
• Summary (00:08)

Mounting Volumes (16:39)

• Introduction (00:08)
• Mounting Volumes in Swarm (03:54)
• Control Service Placement (06:46)
• Overlay Network (05:42)
• Summary (00:08)

Custom Networking (13:48)

• Introduction (00:08)
• Custom Network for Swarm Nodes Overlay (04:49)
• Secure Overlay Network (03:43)
• Creating Swarm Service using Templates (04:59)
• Summary (00:08)

Split Brain (19:49)

• Introduction (00:08)
• Split Brain and Quorum (08:19)
• Swarm Manager Node HA (11:14)
• Summary (00:08)

Recovery (17:57)

• Introduction (00:08)
• Running manager only node (04:22)
• Recover from losing the quorum (07:28)
• Docker System Commands (05:50)
• Summary (00:08)