![]() The section “Add-On Config” enables us to make changes to the various addons for our cluster: We have to have an existing CNI for cluster networking, which is Canal in this example Using Multus is as simple as selecting it from the dropdown list of CNI’s. VLAN60 – Provide access to ancillary services.įor the purposes of experimenting, I will create my VMs first.Īgent VM Config: Rancher Cluster Configuration.Longhorn is a cloud-native distributed block storage solution for Kubernetes. VLAN50 – Used exclusively by Longhorn for replication traffic.VLAN40 – Used for node node communication.Agent NodesĪgent nodes will be connected to multiple networks: ![]() This will reside on VLAN40 in my environment and will act as the overlay/management network for my cluster and will be used for node node communication. In RKE2 vernacular, we refer to nodes that assume etcd and/or control plane roles as servers, and worker nodes as agents. Although more common in bare metal environments, I’ll create a virtualised equivalent. Because of this, I wanted to create a test environment to experiment with this kind of setup. ![]() In the Kubernetes Management section, click Create Kubernetes Cluster.From my experience, some environments necessitate leveraging multiple NICs on Kubernetes worker nodes as well as the underlying Pods.We recommend that you set up Rancher Manager with a correct FQDN and signed certificate to improve security and avoid problems related to self-signed certificates.įor this example, we deployed Rancher Manager on Nutanix Kubernetes Engine (NKE). For more information, review Rancher documentation. It’s important to ensure that the network subnet used for RKE deployment doesn’t conflict with the Rancher pod and service networks. Make sure to deploy a VM that matches the Rancher Manager installation requirements. There are multiple ways to configure Rancher Manager, but we suggest following the Helm CLI Quick Start guide. To set up and manage an RKE 1 cluster, you must deploy Rancher Manager. We plan to write another article specifically covering Rancher RKE2 deployment in the future.įor this demonstration, we used the following product versions: This guide focuses on Rancher RKE1 deployment. If you plan to use only the Volume storage class, you can skip this prerequisite. If you need to configure a File or Dynamic storage class, deploy a Nutanix Files file server before you begin. Nutanix Prism service account configuration.This article describes the process to deploy a fleet of Rancher clusters on Nutanix infrastructure using the Rancher deployment model. By combining Nutanix hybrid multicloud solutions and storage and database capabilities with Rancher’s Kubernetes management platform, organizations can accelerate their digital transformation initiatives and drive greater efficiency in their IT operations. Overall, the partnership between Rancher and Nutanix offers a range of technical advantages for enterprises looking to deploy and manage their Kubernetes clusters. Integrating Nutanix Flow with Rancher enables fine-grained security controls and protects Kubernetes workloads from threats. Nutanix enhances Kubernetes security with Nutanix Flow, a software-defined networking solution that offers network visibility, microsegmentation, and application-centric security policies. With NDB, enterprises can easily deploy, scale, and manage their databases while taking advantage of the high-performance storage capabilities of the Nutanix platform. In addition to its storage capabilities, Nutanix also offers Nutanix Database Service (NDB), a database-as-a-service (DBaaS) solution that simplifies database management and deployment. Rancher’s Kubernetes platform can consume Nutanix AOS storage solutions, including Nutanix Volumes (block storage), Nutanix Files (distributed file storage), and Nutanix Objects (object storage), enabling organizations to store and manage their data efficiently and securely. The Rancher and Nutanix partnership provides organizations with a powerful platform for deploying and managing their Kubernetes clusters. In recent years, Nutanix has partnered with Rancher to provide a comprehensive solution for managing Kubernetes clusters on Nutanix infrastructure. One of the key advantages of the Nutanix platform is its ability to provide scalable and high-performance enterprise-grade storage capabilities. Nutanix is a leading provider of hybrid multicloud solutions that help enterprises simplify their IT operations and reduce costs. ![]() Part 3 in this series: How to Deploy a Fleet of Rancher RKE1 Clusters on Nutanix: The Complete Guide Part 3. Part 2 in this series: How to Deploy a Fleet of Rancher RKE1 Clusters on Nutanix: The Complete Guide Part 2.
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