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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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Kubernetes:
In organizations, multiple numbers of containers running on multiple hosts at a time so it is very hard to manage all the containers together we use Kubernetes. Kubernetes is an open-source platform for managing containerized workloads and services. Kubernetes takes care of scaling and failover for your application running on the container.
Azure Container Instances (ACI) is Microsoft PaaS (Platform as service) solution that offers the fastest and simplest way to run a container in Azure, without having to manage any underlying infrastructure. For container orchestration in Azure (build, manage, and deploy multiple containers) use Azure Kubernetes Service (AKS). You can deploy Azure Container Instances using Azure Portal, Azure CLI, Powershell, or ARM Template. Same as the docker registry we can push our images to Azure Container Registry (ACR) which is a private secure registry propose by the Azure platform.
Docker uses a client-server architecture. The docker client talks to the Docker daemon, which used to building, running, and distributing the Docker containers. The Docker client and daemon communicate using a REST API, over UNIX sockets, or a network interface.
Containers are a software package into a logical box with everything that the application needs to run. That includes the operating system, application code, runtime, system tools, system libraries, and etc. Docker containers are built off Docker images. Since images are read-only, Docker adds a read-write file system over the read-only file system of the image to create a container.
The major difference between the VMs and Container is In VMs a hypervisor is used to virtualize physical hardware. Each VM contains a guest OS, a virtual copy of the hardware that the OS requires to run while in Containers Instead of virtualizing the underlying hardware, containers virtualize the operating system so each container contains only the application and its libraries.
Docker uses a client-server architecture. The docker client talks to the Docker daemon, which used to building, running, and distributing the Docker containers. The Docker client and daemon communicate using a REST API, over UNIX sockets, or a network interface.
Azure Container Instances (ACI) is Microsoft PaaS (Platform as service) solution that offers the fastest and simplest way to run a container in Azure, without having to manage any underlying infrastructure. For container orchestration in Azure (build, manage, and deploy multiple containers) use Azure Kubernetes Service (AKS). You can deploy Azure Container Instances using Azure Portal, Azure CLI, Powershell, or ARM Template. Same as the docker registry we can push our images to Azure Container Registry (ACR) which is a private secure registry propose by the Azure platform.
