What will you learn?
- Understand the need for a Container Orchestration System and Kubernetes Architecture
- Learn how containers are scheduled and run as Pods, and how to design a Pod
- Setup High Availability and Fault Tolerance with ReplicaSets
- Deep dive into Kubernetes Service Networking. Load Balancing, Service Discovery, CNI etc.
- Create and Deploy Release Strategies such as Rolling Updates, Blue/ Green, Canary, A/B Testing
- Learn Kubernetes Storage Primitives and Dynamic Volumes Provisioning with StorageClasses and PersistentVolumeClaims
- How to provide configurations with ConfigMaps and Secrets
- Setup Name Based/Host Based Edge Routing with Ingress Controllers
- Learn what is RBAC ( Role Based Access Control) Primitives
- Auto Scale Infrastructure with Horizontal Pod Autoscaling
- How to deploy Databases with StatefulSets
- How to deploy Agents with DaemonSets
- Kubernetes Monitoring Architecture and setting up Prometheus and Grafana Monitoring
- How to use HELM v3 to Deploy Kubernetes Charts with Custom Properties
- Segmenting Networks and Providing Access Control with Network Policies
- Advanced Pod Scheduling Primitives such as Affinity, Taints and Toleration
- How to deploy HA Kubernetes Cluster in Data Center with Kubespray
Course Curriculum
About the Course
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Introduction to Kubernetes
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Path to Automation with Kubernetes
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- Section Intro - Path to Automation with Kubernetes (0:35)
- Namespaces (4:44)
- Pods (8:10)
- Replication Controller, Replica Sets and Deployments (10:37)
- Service Discovery and Load Balancing (8:12)
- Applying kubernetes primitives to your Application Stack (3:40)
- Configmaps and , Storage, Network, RBAC etc. (5:35)
- Daemonsets, Statefulsets, Crons and Jobs (5:57)
- Kubernetes Architecture Run Down (6:48)
- Building production grade Hight Available Kubernetes Cluster (6:10)
- Quize - Path to Automation with Kubernetes
Setting up Environment
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- Section Intro- Setting up Environment (2:29)
- Provisioning and configuring Digital Ocean Nodes (3:53)
- Initialize Cluster with kubeadm (6:38)
- Setting up Weave CNI (4:15)
- Launching Kubernetes Dashboard (5:10)
- Setting up a kubernetes Visualizer (5:29)
- Resetting cluster created with kubeadm (6:14)
- Quiz - Setting up Environment
Building Blocks - Pods
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Replication Controllers and Replica Sets
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Service Discovery and Load Balancing
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Application Deployments and Updates
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Managing Application Configurations with ConfigMaps and Secrets
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Persisting data and dynamic volumes provisioning
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Creating Release Strategies - Blue/Green, Canary
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Application routing with Ingress Controllers
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Dynamically scaling apps with Horizontal Pod Autoscaler
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- Section Intro Ingress (1:03)
- Ingress Controllers and Ingress (6:20)
- Choosing Traefik as a ingress controller and DaemonSet as a deployment type (7:07)
- Creating DaemonSet for Traefik (11:28)
- Writing Ingress definition for vote app with named based routing (7:30)
- Testing ingress and accessing the application (5:53)
- Annotations and setting up basic auth for vote app (7:44)
Setting up firewall with Network Policies
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High Available Production Cluster setup with Kubespray
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- From dev to production with High Available kubernetes Cluster (1:56)
- Introduction to Kubespray (2:34)
- HA Design (3:15)
- Preparing Nodes to setup Kubernetes (5:10)
- Ansible control node and inventory setup (6:33)
- Running ansible kubespray playbooks to configure etcd, master and nodes (7:27)
- Adding a new node to cluster with kubespray (3:13)
- Enabling additional kubernetes features with with Kubespray (3:45)
- Understanding HA setup, mapping services to nodes (6:19)
- Kubernetes configurations quick dive (7:42)
- Configuring kubectl locally to conenct with multiple clusters (6:32)
- Deploying instavote app on prod cluster (7:25)
- Accessing kubernetes dashboard (3:29)
Access Control and RBAC Policies - Authenticaion and Authorization
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- RBAC Concepts (10:23)
- Access Control with Kubernetes (6:20)
- Defining Users, Groups and Authorizations (4:52)
- Creating Users and Groups using x509 Certificates (7:10)
- Setting credentials and contexts (6:49)
- Creating Roles and RoleBindings for interns (12:37)
- Binding to existing ClusterRole using ClusterRoleBinding for Ops (5:16)
Advanced Pod Scheduling
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after you enroll
- Using nodeName to bind a pod to a ndoe (2:40)
- Selecting node based on labels with nodeSelector (6:23)
- Selecting nodes with nodeAffinity (11:04)
- Using podAffinity and podAntiAffinity to ensure co locating applications (8:57)
- Using taints and tolerations to make nodes unschdulable or run only specific apps (6:18)
Using HELM to setup Monitoring with Prometheus and Grafana
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- Introduction to HELM (4:51)
- Setting up helm with tiller and launching prometheus (7:09)
- Quick overview of helm Charts (8:22)
- Launching wordpress with custom values (7:22)
- Setting up prometheus with custom storageclass and ingress rules (9:47)
- Deploying grafana and integrating it with prometheus (8:34)
Ninja Pass Subscription
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