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collabnix · May 12, 2022 · 1143480 · 1143480
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diff --git a/README.md b/README.md
@@ -1,197 +1,175 @@
 # An Ultimate Kubernetes Hands-on Labs
 
-## Pre-requisite:
-
-- [Introductory Slides](./Kubernetes_Intro_slides-1/Kubernetes_Intro_slides-1.html) 
-- [Deep Dive into Kubernetes Architecture](./Kubernetes_Architecture.md) 
+## Pre-requisite
 
+- [Introductory Slides](./Kubernetes_Intro_slides-1/Kubernetes_Intro_slides-1.html)
+- [Deep Dive into Kubernetes Architecture](./Kubernetes_Architecture.md)
 
 ## Preparing 5-Node Kubernetes Cluster
 
-### PWK:
+### PWK
 
-  - [Preparing 5-Node Kubernetes Cluster on Play with Kubernetes Platform](./kube101.md) 
-  - [Setting up WeaveScope For Visualization on PWK](./weave-pwk.md) 
-  - [Running Portainer on 5 Node Kubernetes Cluster](https://github.com/collabnix/kubelabs/tree/master/portainer#running-portainer-on-5-node-kubernetes-cluster)
-
-
+- [Preparing 5-Node Kubernetes Cluster on Play with Kubernetes Platform](./kube101.md)
+- [Setting up WeaveScope For Visualization on PWK](./weave-pwk.md)
+- [Running Portainer on 5 Node Kubernetes Cluster](https://github.com/collabnix/kubelabs/tree/master/portainer#running-portainer-on-5-node-kubernetes-cluster)
 
 ### GKE
 
-  - [Setting up GKE Cluster](./gke-setup.md) 
-  - [Setting up Weavescope for Visualization on GKE](./weave.md) 
+- [Setting up GKE Cluster](./gke-setup.md)
+- [Setting up Weavescope for Visualization on GKE](./weave.md)
 
 ### Docker Desktop for Mac
 
-  - [Setting up Kubernetes Cluster on AWS using Kops running on Docker Desktop for Mac](./dockerdesktopformac/README.md)
-
+- [Setting up Kubernetes Cluster on AWS using Kops running on Docker Desktop for Mac](./dockerdesktopformac/README.md)
 
 ### Ubuntu
 
-  - [Setting up Kubernetes on Ubuntu](https://github.com/collabnix/kubelabs/blob/master/install/ubuntu/README.md)
-
+- [Setting up Kubernetes on Ubuntu](https://github.com/collabnix/kubelabs/blob/master/install/ubuntu/README.md)
 
-## Using Kubectl 
-
-- [Kubectl for Docker Beginners](./kubectl-for-docker.md) 
-- [Accessing Kubernetes API](./api.md) 
+## Using Kubectl
 
+- [Kubectl for Docker Beginners](./kubectl-for-docker.md)
+- [Accessing Kubernetes API](./api.md)
 
 ## Pods101
 
- - [Introductory Slides](https://collabnix.github.io/kubelabs/Pods101_slides/Pods101.html) 
- - [Deploying Your First Nginx Pod](./pods101/deploy-your-first-nginx-pod.md) 
- - [Viewing Your Pod](./pods101/deploy-your-first-nginx-pod.md#viewing-your-pods) 
- - [Where is your Pod running on?](./pods101/deploy-your-first-nginx-pod.md#which-node-is-this-pod-running-on) 
- - [Pod Output in JSON](./pods101/deploy-your-first-nginx-pod.md#output-in-json) 
- - [Executing Commands against Pod](./pods101/deploy-your-first-nginx-pod.md#executing-commands-against-pods) 
- - [Terminating a Pod](./pods101/deploy-your-first-nginx-pod.md#deleting-the-pod) 
- - [Adding a 2nd container to a Pod](./pods101/deploy-your-first-nginx-pod.md#ading-a-2nd-container-to-a-pod) 
-
-
+- [Introductory Slides](https://collabnix.github.io/kubelabs/Pods101_slides/Pods101.html)
+- [Deploying Your First Nginx Pod](./pods101/deploy-your-first-nginx-pod.md)
+- [Viewing Your Pod](./pods101/deploy-your-first-nginx-pod.md#viewing-your-pods)
+- [Where is your Pod running on?](./pods101/deploy-your-first-nginx-pod.md#which-node-is-this-pod-running-on)
+- [Pod Output in JSON](./pods101/deploy-your-first-nginx-pod.md#output-in-json)
+- [Executing Commands against Pod](./pods101/deploy-your-first-nginx-pod.md#executing-commands-against-pods)
+- [Terminating a Pod](./pods101/deploy-your-first-nginx-pod.md#deleting-the-pod)
+- [Adding a 2nd container to a Pod](./pods101/deploy-your-first-nginx-pod.md#ading-a-2nd-container-to-a-pod)
 
 ## ReplicaSet101
 
- - [Introductory Slides](https://collabnix.github.io/kubelabs/SlidesReplicaSet101/ReplicaSet101.html) 
- - [Creating Your First ReplicaSet - 4 Pods serving Nginx](./replicaset101/README.md#how-does-replicaset-manage-pods) 
- - [Removing a Pod from ReplicaSet](./replicaset101/README.md#removing-a-pod-from-a-replicaset) 
- - [Scaling & Autoscaling a ReplicaSet](./replicaset101/README.md#scaling-and-autoscaling-replicasets) 
- - [Best Practices](./replicaset101/README.md#best-practices) 
- - [Deleting ReplicaSets](./replicaset101/README.md#deleting-replicaset) 
- 
+- [Introductory Slides](https://collabnix.github.io/kubelabs/SlidesReplicaSet101/ReplicaSet101.html)
+- [Creating Your First ReplicaSet - 4 Pods serving Nginx](./replicaset101/README.md#how-does-replicaset-manage-pods)
+- [Removing a Pod from ReplicaSet](./replicaset101/README.md#removing-a-pod-from-a-replicaset)
+- [Scaling & Autoscaling a ReplicaSet](./replicaset101/README.md#scaling-and-autoscaling-replicasets)
+- [Best Practices](./replicaset101/README.md#best-practices)
+- [Deleting ReplicaSets](./replicaset101/README.md#deleting-replicaset)
+
 ## Deployment101
-
- - [Introductory Slides](https://collabnix.github.io/kubelabs/Deployment101_slides/Deployment101.html) 
- - [Creating Your First Deployment](./Deployment101/README.md)
- - [Checking the list of application deployment](./Deployment101/README.md#checking-the-list-of-application-deployment)
- - [Scale up/down application deployment](./Deployment101/README.md#step-2-scale-updown-application-deployment)
- - [Scaling the service to 2 Replicas](./Deployment101/README.md#scaling-the-service-to-2-replicas)
- - [Perform rolling updates to application deployment](./Deployment101/README.md#step-3-perform-rolling-updates-to-application-deployment) 
- - [Rollback updates to application deployment](./Deployment101/README.md#step-4-rollback-updates-to-application-deployment)
- - [Cleaning Up](./Deployment101/README.md#step-5-cleanup)
 
+- [Introductory Slides](https://collabnix.github.io/kubelabs/Deployment101_slides/Deployment101.html)
+- [Creating Your First Deployment](./Deployment101/README.md)
+- [Checking the list of application deployment](./Deployment101/README.md#checking-the-list-of-application-deployment)
+- [Scale up/down application deployment](./Deployment101/README.md#step-2-scale-updown-application-deployment)
+- [Scaling the service to 2 Replicas](./Deployment101/README.md#scaling-the-service-to-2-replicas)
+- [Perform rolling updates to application deployment](./Deployment101/README.md#step-3-perform-rolling-updates-to-application-deployment)
+- [Rollback updates to application deployment](./Deployment101/README.md#step-4-rollback-updates-to-application-deployment)
+- [Cleaning Up](./Deployment101/README.md#step-5-cleanup)
 
 ## Scheduler101
 
- - [How Kubernetes Selects the Right node?](./Scheduler101/README.md)
- - [Node Affinity](./Scheduler101/node_affinity.md) 
- - [Anti-Node Affinity](./Scheduler101/Anti-Node-Affinity.md) 
- - [Nodes taints and tolerations](./Scheduler101/Nodes_taints_and_tolerations.md) 
-
-
+- [How Kubernetes Selects the Right node?](./Scheduler101/README.md)
+- [Node Affinity](./Scheduler101/node_affinity.md)
+- [Anti-Node Affinity](./Scheduler101/Anti-Node-Affinity.md)
+- [Nodes taints and tolerations](./Scheduler101/Nodes_taints_and_tolerations.md)
 
 ## Services101
- 
-  - [Introductory Slides](https://collabnix.github.io/kubelabs/Slides_Services101/Services101.html) 
-  - [Deploy a Kubernetes Service?](./Services101/README.md#deploying--a-kubernetes-service)
-  - [Service Exposing More Than One Port](./Services101/README.md#service-exposing-more-than-one-port)
-  - [Kubernetes Service Without Pods?](./Services101/README.md#kubernetes-service-without-pods)
-  - [Service Discovery](./Services101/README.md#service-discovery)
-  - [Connectivity Methods](./Services101/README.md#connectivity-methods)
-  - [Headless Service In Kubernetes?](./Services101/README.md#headless-service-in-kubernetes)
- 
+
+- [Introductory Slides](https://collabnix.github.io/kubelabs/Slides_Services101/Services101.html)
+- [Deploy a Kubernetes Service?](./Services101/README.md#deploying--a-kubernetes-service)
+- [Service Exposing More Than One Port](./Services101/README.md#service-exposing-more-than-one-port)
+- [Kubernetes Service Without Pods?](./Services101/README.md#kubernetes-service-without-pods)
+- [Service Discovery](./Services101/README.md#service-discovery)
+- [Connectivity Methods](./Services101/README.md#connectivity-methods)
+- [Headless Service In Kubernetes?](./Services101/README.md#headless-service-in-kubernetes)
+
 ## StatefulSets101
-
- - [The difference between a Statefulset and a Deployment](./StatefulSets101/README.md#what-is-statefulset-and-how-is-it-different-from-deployment)
- - [Deploying a Stateful Application Using Kubernetes Statefulset?](./StatefulSets101/README.md#deploying-a-stateful-application-using-kubernetes-statefulset)
- - [Deploying NFS Server](./StatefulSets101#deploying-nfs-server)
- - [Deploying PV](./StatefulSets101#deploying-persistent-volume)
- - [Deploying PVC](./StatefulSets101#deploying-persistent-volume-claim)
- - [Using Volume](./StatefulSets101#using-volume)
- - [Recreate Pod](./StatefulSets101#recreate-pod)
-
-
+
+- [The difference between a Statefulset and a Deployment](./StatefulSets101/README.md#what-is-statefulset-and-how-is-it-different-from-deployment)
+- [Deploying a Stateful Application Using Kubernetes Statefulset?](./StatefulSets101/README.md#deploying-a-stateful-application-using-kubernetes-statefulset)
+- [Deploying NFS Server](./StatefulSets101#deploying-nfs-server)
+- [Deploying PV](./StatefulSets101#deploying-persistent-volume)
+- [Deploying PVC](./StatefulSets101#deploying-persistent-volume-claim)
+- [Using Volume](./StatefulSets101#using-volume)
+- [Recreate Pod](./StatefulSets101#recreate-pod)
+
 ## DaemonSet101
- 
- - [Why DaemonSets in Kubernetes?](./DaemonSet101/README.md)
- - [Creating your first DeamonSet Deployment](./DaemonSet101/README.md#creating-your-first-deamonset-deployment)
- - [Restrict DaemonSets To Run On Specific Nodes](./DaemonSet101/README.md#restrict-daemonsets-to-run-on-specific-nodes)
- - [How To Reach a DaemonSet Pod](./DaemonSet101/README.md#how-to-reach-a-daemonset-pod)
+
+- [Why DaemonSets in Kubernetes?](./DaemonSet101/README.md)
+- [Creating your first DeamonSet Deployment](./DaemonSet101/README.md#creating-your-first-deamonset-deployment)
+- [Restrict DaemonSets To Run On Specific Nodes](./DaemonSet101/README.md#restrict-daemonsets-to-run-on-specific-nodes)
+- [How To Reach a DaemonSet Pod](./DaemonSet101/README.md#how-to-reach-a-daemonset-pod)
 
 ## Jobs101
 
 - [Creating Your First Kubernetes Job](./Jobs101/README.md#creating-your-first-kubernetes-job)
 - [Multiple Parallel Jobs (Work Queue)](./Jobs101/README.md#multiple-parallel-jobs-work-queue)
 
-
-
 ## Ingress101
 
-
 - [What is Kubernetes ingress?](./Ingress101/README.md)
-   - [NodePort](./Ingress101#nodeport)
-   - [Load Balancer](./Ingress101#loadbalancer)
-   - [Ingress](./Ingress101#ingress)
-   - [How to Use Nginx Ingress Controller](./Ingress101#how-to-use-nginx-ingress-controller)
-   - [Ingress Controllers and Ingress Resources](./Ingress101#ingress-controllers-and-ingress-resources)
+  - [NodePort](./Ingress101#nodeport)
+  - [Load Balancer](./Ingress101#loadbalancer)
+  - [Ingress](./Ingress101#ingress)
+  - [How to Use Nginx Ingress Controller](./Ingress101#how-to-use-nginx-ingress-controller)
+  - [Ingress Controllers and Ingress Resources](./Ingress101#ingress-controllers-and-ingress-resources)
 
-
-
 ## RBAC101
 
-  - [Role-Based Access Control (RBAC) Overview](./RBAC101/#role-based-access-control-rbac)
-  - [Creating a Kubernetes User Account Using X509 Client Certificate](./RBAC101/#creating-a-kubernetes-user-account-using-x509-client-certificate)
+- [Role-Based Access Control (RBAC) Overview](./RBAC101/#role-based-access-control-rbac)
+- [Creating a Kubernetes User Account Using X509 Client Certificate](./RBAC101/#creating-a-kubernetes-user-account-using-x509-client-certificate)
 
-
 ## Service Catalog101
 
-
-  - [What is Kubernetes Service Catalog?](./ServiceCatalog101/what-is-service-catalog.md)
-  - The Kubernetes Service 
-     - Catalog Resources
-     - Catalog components
-  - Creating a sample Service Catalog
-  - [Installing Service Catalog Helm Chart](./ServiceCatalog101/Install-Service-Catalog-Helm.md)
-   - Installing minibroker
- - Viewing the classes and plans for the Service Broker
- - Using the Service Broker services
-  - Using the Service Broker services
-  - Creating the ServiceBinding
-  - Using the Service Catalog Service
+- [What is Kubernetes Service Catalog?](./ServiceCatalog101/what-is-service-catalog.md)
+- The Kubernetes Service
+  - Catalog Resources
+  - Catalog components
+- Creating a sample Service Catalog
+- [Installing Service Catalog Helm Chart](./ServiceCatalog101/Install-Service-Catalog-Helm.md)
+- [Installing minibroker](./ServiceCatalog101/Install-Minibroker.md)
+- Viewing the classes and plans for the Service Broker
+- Using the Service Broker services
+- Using the Service Broker services
+- Creating the ServiceBinding
+- Using the Service Catalog Service
 - Cleaning up  
 
-
 ## Cluster Networking101
 
- -  Introductory Slides (Pending)
- - [What Is Cluster Networking In Kubernetes Sense?](./ClusterNetworking101/README.md/#Cluster-Networking)
- - [Kubernetes Networking Rules](./ClusterNetworking101/README.md/#Kubernetes-Networking-Rules)
- - [Types of Networks](./ClusterNetworking101/README.md/#Types-of-Networks)
-   - [Underlay Network](./ClusterNetworking101/README.md/#Underlay-Network)
-   - [Overlay Network](./ClusterNetworking101/README.md/#Overlay-Network)
- - [What is a Container Network Interface (CNI)?](./ClusterNetworking101/README.md/#What-is-a-Container-Network-Interface-(CNI))
-   - [AWS VPC CNI for Kubernetes](./ClusterNetworking101/README.md/#AWS-VPC-CNI-for-Kubernetes)
-   - [AZURE CNI for Kubernetes](./ClusterNetworking101/README.md/#Azure-CNI-for-Kubernetes)
-   - [Calico](./ClusterNetworking101/README.md/#Calico)
-   - [Cilium](./ClusterNetworking101/README.md/#Cilium)
-   - [Weave Net from WeaveWorks](./ClusterNetworking101/README.md/#Weave-Net-from-WeaveWorks)
-   - [Flannel](./ClusterNetworking101/README.md/#Flannel)
- - [LAB- Weave Net Implementation](./ClusterNetworking101/README.md/#LAB-Weave-Net-Implementation)
+- Introductory Slides (Pending)
+- [What Is Cluster Networking In Kubernetes Sense?](./ClusterNetworking101/README.md/#Cluster-Networking)
+- [Kubernetes Networking Rules](./ClusterNetworking101/README.md/#Kubernetes-Networking-Rules)
+- [Types of Networks](./ClusterNetworking101/README.md/#Types-of-Networks)
+  - [Underlay Network](./ClusterNetworking101/README.md/#Underlay-Network)
+  - [Overlay Network](./ClusterNetworking101/README.md/#Overlay-Network)
+- [What is a Container Network Interface (CNI)?](./ClusterNetworking101/README.md/#What-is-a-Container-Network-Interface-(CNI))
+  - [AWS VPC CNI for Kubernetes](./ClusterNetworking101/README.md/#AWS-VPC-CNI-for-Kubernetes)
+  - [AZURE CNI for Kubernetes](./ClusterNetworking101/README.md/#Azure-CNI-for-Kubernetes)
+  - [Calico](./ClusterNetworking101/README.md/#Calico)
+  - [Cilium](./ClusterNetworking101/README.md/#Cilium)
+  - [Weave Net from WeaveWorks](./ClusterNetworking101/README.md/#Weave-Net-from-WeaveWorks)
+  - [Flannel](./ClusterNetworking101/README.md/#Flannel)
+- [LAB- Weave Net Implementation](./ClusterNetworking101/README.md/#LAB-Weave-Net-Implementation)
 
 ## Network Policies101
 
- - Introductory Slides (Pending)
- - [What is a Kubernetes Network Policy?](./Network_Policies101/README.md)
- - [Creating Your First NetworkPolicy Definition](./Network_Policies101/First_Network_Policy.md)
- - [How can we fine-tune Network Policy using selectors?](./Network_Policies101/how_can_we_fine-tune_network_policy_using_selectors.md)
- - [Deny Ingress Traffic That Has No Rules](./Network_Policies101/Deny_ingress_traffic_that_has_no_rules.md)
- - [Deny Egress Traffic That Has No Rules](./Network_Policies101/Deny_egress_traffic_that_has_no_rules.md)
- - [Allow All Ingress Traffic Exclusively](./Network_Policies101/allow_all_ingress_traffic_exclusively.md)
- - [Allow All Egress Traffic Exclusively](./Network_Policies101/allow_all_egress_traffic_exclusively.md)
-
-
+- Introductory Slides (Pending)
+- [What is a Kubernetes Network Policy?](./Network_Policies101/README.md)
+- [Creating Your First NetworkPolicy Definition](./Network_Policies101/First_Network_Policy.md)
+- [How can we fine-tune Network Policy using selectors?](./Network_Policies101/how_can_we_fine-tune_network_policy_using_selectors.md)
+- [Deny Ingress Traffic That Has No Rules](./Network_Policies101/Deny_ingress_traffic_that_has_no_rules.md)
+- [Deny Egress Traffic That Has No Rules](./Network_Policies101/Deny_egress_traffic_that_has_no_rules.md)
+- [Allow All Ingress Traffic Exclusively](./Network_Policies101/allow_all_ingress_traffic_exclusively.md)
+- [Allow All Egress Traffic Exclusively](./Network_Policies101/allow_all_egress_traffic_exclusively.md)
 
 ## Monitoring101
 
- - Introductory Slides (Pending)
- - [Monitoring in Kubernetes](./Monitoring101/README.md/#Monitoring-in-Kubernetes)
- - [Core Monitoring Pipeline](./Monitoring101/README.md/#Core-Monitoring-Pipeline)
- - [Services Monitoring Pipeline](./Monitoring101/README.md/#Service-Monitoring-Pipeline)
- - [What should you consider in Kubernetes Services Pipeline?](./Monitoring101/README.md/#What-should-you-consider-in-Kubernetes-Services-Pipeline)
- - [What about Metrics Visualization?](./Monitoring101/README.md/#Metrics-Visulization) 
- - [Changes To Watch For](./Monitoring101/README.md/#Changes-To-Watch-For)
-   - [Heapster is Going Away](./Monitoring101/README.md/#Heapster-is-going-away)
-   - [Metrics Server Will Get More Cool Features](./Monitoring101/README.md/#Metrics-Server-Will-Get-More-Cool-Features)
+- Introductory Slides (Pending)
+- [Monitoring in Kubernetes](./Monitoring101/README.md/#Monitoring-in-Kubernetes)
+- [Core Monitoring Pipeline](./Monitoring101/README.md/#Core-Monitoring-Pipeline)
+- [Services Monitoring Pipeline](./Monitoring101/README.md/#Service-Monitoring-Pipeline)
+- [What should you consider in Kubernetes Services Pipeline?](./Monitoring101/README.md/#What-should-you-consider-in-Kubernetes-Services-Pipeline)
+- [What about Metrics Visualization?](./Monitoring101/README.md/#Metrics-Visulization)
+- [Changes To Watch For](./Monitoring101/README.md/#Changes-To-Watch-For)
+  - [Heapster is Going Away](./Monitoring101/README.md/#Heapster-is-going-away)
+  - [Metrics Server Will Get More Cool Features](./Monitoring101/README.md/#Metrics-Server-Will-Get-More-Cool-Features)
 
 # Contributors
 
@@ -202,20 +180,8 @@
 - [Divyajeet Singh](https://www.linkedin.com/in/divyajeet-singh)
 - [Apurva Bhandari](https://www.linkedin.com/in/apurvabhandari-linux)
 
-
-
-
-
-
-
-# Further References:
+# Further References
 
 - [Kubetools](https://kubetools.collabnix.com)
 
-
-
 [Next:  Kubernetes201](https://github.com/collabnix/kubelabs/blob/master/201/README.md)
-
-
-
-
diff --git a/ServiceCatalog101/Create-Service-Catalog.md b/ServiceCatalog101/Create-Service-Catalog.md
@@ -2,7 +2,7 @@
 
 We will be creating a sample service catalog in [Minikube](https://minikube.sigs.k8s.io/docs/start/). Note that it is not necessary to use Minikube, and you can choose to use a cluster that is hosted on the cloud.
 
-However, there are several requirements with regards to the Kubernetes version running on the cluster, the etcd datastore, RBAC, and the DNS used within this cluster. If you were to go ahead and get the latest version of minikube, all these requirements would be fulfilled, and you can jump right into the implementation.
+However, there are several requirements with regards to the Kubernetes version running on the cluster, the etcd datastore, RBAC, and the DNS used within this cluster. If you were to go ahead and get the latest version of minikube, all these requirements would be fulfilled, and you can jump right into the implementation. Otherwise refer to [the official docs](https://kubernetes.io/docs/tasks/service-catalog/install-service-catalog-using-helm/) for the prerequisites.
 
 Finally, we will be using [Helm](https://www.helm.sh). Helm is, simply put, a Kubernetes package manager. This can help us install a service catalog very quickly, so first go ahead and [install Helm](https://helm.sh/docs/intro/).