From the course: Certified Kubernetes Administrator (CKA) Cert Prep
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Lesson 9 lab challenge: Managing networking - Kubernetes Tutorial
From the course: Certified Kubernetes Administrator (CKA) Cert Prep
Lesson 9 lab challenge: Managing networking
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- All right, we are now at the end of this lesson, let's do a lab. Run a deployment with the name Apples using three replicas in the NGINX image. Expose this deployment in such a way that is accessible on My.fruit and use port forwarding to test.
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Contents
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Module 1: Cluster architecture, installation, and configuration introduction36s
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Learning objectives26s
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Vanilla Kubernetes and the ecosystem2m 35s
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Running Kubernetes in the cloud or on premises49s
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Kubernetes distributions1m 35s
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Kubernetes node roles3m 55s
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Learning objectives46s
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Understanding cluster node requirements2m 24s
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Provisioning an infrastructure for hosting Kubernetes1m 44s
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Installation procedure overview1m 20s
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Configuring Linux kernel settings for Kubernetes networking2m 40s
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Installing Container Runtime Interface (CRI) and tools4m 53s
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Using kubeadm init6m
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Configuring the Kubernetes client7m 47s
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Setting up node networking5m 13s
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Adding nodes to the cluster2m 54s
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Using kubeadm init with a configuration file3m 56s
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Lesson 2 lab challenge: Building a Kubernetes cluster31s
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Lesson 2 lab solution: Building a Kubernetes cluster6m 4s
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Learning objectives35s
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Analyzing cluster nodes4m 52s
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Using crictl to manage node containers4m 59s
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Running static Pods4m 18s
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Managing node state4m 44s
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Managing node services4m 9s
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Lesson 3 lab challenge: Running static Pods23s
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Lesson 3 lab solution: Running static Pods1m 18s
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Learning objectives50s
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Using metrics server to monitor node and Pod performance5m 21s
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Backing up the etcd7m 49s
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Restoring the etcd6m 40s
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Performing cluster node upgrades12m 15s
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Performing cluster worker upgrades5m 42s
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Understanding cluster high availability (HA) options14m 21s
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Setting up a highly available Kubernetes cluster7m 32s
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Lesson 4 lab challenge: etcd backup and restore23s
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Lesson 4 lab solution: etcd backup and restore4m 36s
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Learning objectives47s
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Understanding API access3m 21s
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Managing security context4m 48s
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Users, service accounts, and API access1m 44s
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Understanding role-based access control (RBAC)2m 1s
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Setting up RBAC for service accounts10m 32s
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Configuring cluster roles and RoleBindings1m 34s
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Setting up RBAC for users13m 49s
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Lesson 5 lab challenge: Managing security21s
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Lesson 5 lab solution: Managing security2m 11s
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Module 2: Workloads and scheduling introduction27s
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Learning objectives36s
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Using deployments3m 31s
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Running agents with DaemonSets2m 47s
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Using StatefulSets6m 54s
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The case for running individual Pods1m 9s
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Managing Pod initialization3m 37s
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Scaling applications3m 9s
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Configuring autoscaling7m 49s
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Using sidecar containers for application logging9m 30s
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Lesson 6 lab challenge: Running a DaemonSet19s
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Lesson 6 lab solution: Running a DaemonSet1m 33s
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Learning objectives25s
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Running applications from YAML files59s
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The Helm package manager10m 58s
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Creating a template from a Helm chart5m 55s
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Managing applications with Helm6m 14s
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Using kustomize4m 52s
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Lesson 7 lab challenge: Managing applications with Helm16s
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Lesson 7 lab solution: Managing applications with Helm4m 8s
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Learning objectives46s
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Exploring the scheduling process2m 32s
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Setting node preferences3m 10s
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Managing affinity and anti-affinity rules10m 21s
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Managing taints and tolerations8m 33s
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Configuring resource limits and requests2m 8s
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Setting namespace quota6m 37s
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Configuring LimitRange3m 12s
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Configuring Pod priorities5m 5s
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Lesson 8 lab challenge: Configuring taints43s
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Lesson 8 lab solution: Configuring taints3m 42s
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Module 3: Services and networking introduction19s
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Learning objectives46s
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Exploring Kubernetes networking6m 34s
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Understanding network plugins2m 50s
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Using services to access applications4m 19s
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Running an ingress controller10m 47s
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Configuring ingress7m 20s
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Using port forwarding for direct application access2m 19s
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Understanding gateway API3m 38s
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Configuring gateway API4m 4s
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Using gateway API to provide access to applications10m 6s
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Configuring gateway API for TLS access10m 15s
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Lesson 9 lab challenge: Managing networking22s
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Lesson 9 lab solution: Managing networking3m 51s
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Learning objectives38s
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Managing the Container Network Interface (CNI) and network plugins3m 58s
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Understanding service auto registration and Kubernetes DNS6m 26s
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Using NetworkPolicies to manage traffic between Pods6m 4s
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Configuring NetworkPolicies to manage traffic between namespaces9m 40s
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Managing CoreDNS49s
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Lesson 10 lab challenge: Using NetworkPolicies47s
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Lesson 10 lab solution: Using NetworkPolicies5m 27s
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Module 4: Storage introduction26s
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Learning objectives37s
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Understanding Kubernetes storage options2m 48s
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Accessing storage through Pod volumes2m 55s
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Configuring PersistentVolume (PV) storage4m 34s
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Configuring PersistentVolumeClaims (PVCs)2m 49s
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Configuring Pod storage with PVs and PVCs2m 55s
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Using volume reclaim policies1m 27s
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Using ConfigMaps and secrets as volumes6m 59s
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Lesson 11 lab challenge: Setting up storage41s
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Lesson 11 lab solution: Setting up storage6m 47s
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Learning objectives28s
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Using StorageClass2m 20s
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Understanding storage provisioners1m 47s
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Setting up a NFS storage provisioner11m 28s
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Lesson 12 lab challenge: Using the hostpath storage provisioner50s
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Lesson 12 lab solution: Using the hostpath storage provisioner4m 37s
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Module 5: Troubleshooting introduction16s
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Learning objectives30s
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Monitoring Kubernetes resources1m 24s
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Understanding the troubleshooting flow5m 32s
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Troubleshooting Kubernetes applications2m 24s
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Troubleshooting cluster nodes7m 55s
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Fixing application access problems3m 41s
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Lesson 13 lab challenge: Troubleshooting nodes19s
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Lesson 13 lab solution: Troubleshooting nodes1m 56s
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Learning objectives40s
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Questions overview3m 58s
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Configuring a highly available Kubernetes cluster9m 17s
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Scheduling a Pod5m 22s
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Managing application initialization2m 52s
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Setting up persistent storage1m 55s
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Configuring application access2m 57s
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Securing network traffic8m 31s
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Setting up a quota5m 46s
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Creating a static Pod2m 6s
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Troubleshooting node services1m 40s
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Configuring cluster access5m 50s
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Configuring taints and tolerations5m 9s
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Learning objectives27s
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Questions overview4m 15s
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Creating a cluster3m 24s
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Performing a control node upgrade5m 8s
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Configuring application logging8m 23s
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Managing PVCs9m 41s
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Investigating Pod logs1m 27s
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Analyzing performance3m 27s
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Managing application scheduling2m 28s
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Configuring ingress3m 17s
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Preparing for node maintenance1m 36s
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Scaling applications1m 42s
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etcd backup and restore5m 23s
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