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We can deploy AKS in CI/CD environment, using this we can continuously build and deploy applications in Azure Kubernetes Service. By deploying these using Azure Kubernetes Service (AKS), we can achieve replicable, manageable clusters of containers.
Azure Active Directory with AKS, We can integrate Azure Kubernetes with Azure Active Directory so the users in Azure Active Directory for user authentication. Using this user in Azure Active Directory can access the AKS cluster using an Azure AD authentication token. we can also configure Kubernetes role-based access control (RBAC) based on a user’s identity. Azure AD legacy integration can only be enabled during cluster creation.
In AKS, There are two types of storage options available:
A) Azure Disk
B) Azure Files
These stores are used to provide persistent storage to store data and images persistently. Azure disks can be used to create a Kubernetes DataDisk resource and mounted as ReadWrite, so the disks are only available to a single pod. we can’t share this with multiple pods. Azure Files are SMB based shared file system mounted across different machines. Using Azure files we can share data across multiple nodes and pods.
In AKS, we can deploy a cluster using the following networking models:
A) kubenet (Basic Networking)
B) CNI (Advanced Networking)
Also check: All you need to know about Kubernetes RBAC
By default, Azure Kubernetes Service (AKS) clusters use kubenet, and this will create an Azure virtual network and subnet for you. Using kubenet, only the nodes receive an IP address in the virtual network subnet and pods can’t communicate directly with each other. Instead, User Defined Routing (UDR) and IP forwarding are used for connectivity between pods across nodes. In basic networking pod, IP natted inside subnet. Network address translation (NAT) is used so that the pods can reach resources on the Azure virtual network.
To simplify the network configuration for application workloads, Kubernetes uses Services to logically group a set of pods together and provide network connectivity.
We can Deploy Azure Kubernetes cluster In Three ways:
A) Cluster IP B) NodePort C) LoadBalancer D) ExternalName
Azure Kubernetes Service (AKS) is a managed Kubernetes service that lets you quickly deploy and manage master and worker nodes in clusters.
We can Deploy Azure Kubernetes cluster In Three ways:
A) Azure Portal B) Azure CLI C) Azure power shell
Note: To learn how to Deploy an Azure Kubernetes Service (AKS),
Note: We will cover how to Create Azure Kubernetes cluster in our next blog.
Also Read: Our previous blog post on az 104 certification: A complete step-by-step guide.
Azure Kubernetes Service (AKS) is a managed Kubernetes service in which the master node is managed by Azure and end-users manages worker nodes. Users can use AKS to deploy, scale, and manage Docker containers and container-based applications across a cluster of container hosts. As a managed Kubernetes service AKS is free – you only pay for the worker nodes within your clusters, not for the masters. You can create an AKS cluster in the Azure portal, with the Azure CLI, or template-driven deployment options such as Resource Manager templates and Terraform.
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