#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 HOW TO#
#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 INSTALL#
#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 MANUAL#
#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 CODE#

You can follow official installation method and please select the operating system as you need.Note : You can skip this step if you are preparing your Virtual machines/servers for kubernetes cluster nodes in different methods, but make sure you cover the steps for configuring the Virtual machines before starting Kubespray playbooks.

#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 CODE#

We will create 3 Virtual Machines in VirtualBox using Vagrant.ДЄlso read : Deploy Minikube Using Vagrant and Ansible on VirtualBox вЂ“ Infrastructure as Code

And you donвЂ™t need to worry about the cloud infrastructure as you can do most of the items in your own laptop or desktop by Virtual Machines on top of VirtualBox (or other supported virtualization platforms). (Keep in mind that, you may need to amend the Ansible playbook accordingly as some of the tasks are written for CentOS based platforms) Why Vagrant and VirtualBox ?ДЄs you know, Vagrant is a simple and easy to use tool for building and managing virtual machine environments in a single workflow and it is available for Windows, Linux and Mac platforms. We will use the centos7 image for the nodes and you have the freedom to select your operating system. If you check our Vagrantfile, you can see that we are creating 1x master nodes and 2x worker nodes for our kubernetes cluster.

#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 MANUAL#

Step 2: Prepare Nodes for Kubernetes ClusterДЄs I mentioned, these tasks can be manual or using some automated methods using Terraform or Ansible (or whichever your choice) and we are using Vagrant for this purpose. Python version = 3.7.3 (default, Nov 15 2019, 04:04:52) ДЄlso read: Official Ansible Documentation.

#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 INSTALL#

# Also install additional packages as needed.Д¬onfigured module search path = ДЄnsible python module location = /Users/gini/Library/Python/3.7/lib/python/site-packages/ansibleД®xecutable location = /usr/local/bin/ansible You can use any method for Ansible installation based on available options for your workstation OS.

#ANSIBLE PLAYBOOKS KUBEADM CENTOS 7 HOW TO#

Ansible is not supported in Windows natively and you may need to achieve this via WSL or another dedicated virtual machine inside VirtualBox for Ansible.ДЄlso read : How to Install Ansible(Part 2 or Ansible Guide)

Since Kubespray is fully relying on Ansible, you need a Linux based machine (Red Hat, Debian, CentOS, macOS, any of the BSDs, and so on) for all steps. Step 1: Prepare Ansible on your Workstation And because of that reason, I have decided to explain this using VirtualBox with Vagrant. But, as a developer or administrator (or as a student), you will not have that luxury of FREE cloud servers or bare-metal servers. LetвЂ™s deploy a Kubernetes Cluster using KubesprayДЄs I mentioned earlier, Kubespray will support the marketвЂ™s leading cloud platforms and bare metal servers to deploy Kubernetes clusters.

Supports most popular Linux distributions (Debian, Ubuntu, CentOS/RHEL, Fedora, Fedora CoreOS, Oracle Linux, OpenSUSE etc).

Composable Options for Network Plugins (weave, calico, flannel etc).

Can deploy Highly Available (HA) clusters.

Kubespray is a combination for Kubernetes and Ansible and you can use Kubespray for deploying Kubernetes clusters on bare-metal or cloud platforms like AWS, GCE, Azure, OpenStack, vSphere etc. In simple words, Kubernetes is an open-source platform for managing containerized workloads and services, I donвЂ™t want to repeat the well-known details вЂ“ Read it here.

Ansible playbooks kubeadm centos 7