Protected: Kubernetes: Deploy a 3 node cluster
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DevOps
Kubernetes: ClusterIP
The ClusterIP is one of the three services in Kubernetes. When creating a manifest file in yaml format if the kind is service, and no type is mentioned, […]
Kubernetes: Service : NodePort
The NodePort is one of the three services in Kubernetes. When a pod is deployed with a container, the worker node in which the pod gets […]
Kubernetes: Apps and pods
A Pod is the smallest deployable units of computing in a Kubernetes environment. A pod can host just one application (container) or several. Let us […]
Kubernetes: NameSpace
The namespaces in Kubernetes provides a way for separating groups of resources hosted within a single cluster. While the default namespace where all the pods […]
Kubernetes: Basic commands
Once the installation of Kubernetes cluster is competed, let us go with the basic commands. The below command lists the pods running on the cluster. […]
Ansible: The copy module
The module ansible.builtin.copy enables users to copy files from the controller node to managed nodes. It also helps to add/modify a destination file with a specific […]
Ansible: Download a file from website and replace value
In this post we are going to see how we can use the below two modules to download a file from a URL or and […]
Ansible: Roles and Modules from Content Collections
The Content Collection is a set of related roles, supplementary modules, and other content. This can be obtained from an Ansible Content Collection and can be […]
Ansible: Adding a YUM or DNF repository
A yum or dnf repository can be added to managed nodes using Ansible. This is done using the ansible builtin yum_repository module. Basics of creating […]