Kubernetes Scale Up/Down Replica set Creat Replicaset Create replicates with below manifest yml file cat myrs.yml apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # modify replicas according to...
Kubernetes Replica set Example-Replica set Tutorial What is Kubernetes Replicaset Replica Sets is a kubernetes object that ensures a certain number of pods are always running. If a pod crashes the Replication Controller recreate...
A Kubernetes hostPath volume mounts a file or directory from the host node’s filesystem into your Pod. Kubernetes supports hostPath for development and testing on a single-node cluster. In a production cluster we would not use...
Ansible Copy File Locally We can copy files locally using ansible copy module. But Ansible copy modules works in the way like it will copy the files from source machine to destination machine nothing...
Kubernetes Pod Affinity and Pod Anti Affinity Tutorial We use Pod Affinity rules to schedule pods on some node by matching specified condition in more expressive methods. Pod affinity/anti-affinity allows you to create/don’t create...
Kubernetes Namespace Tutorial What is kubernetes Kubernetes namespace will provide the feature of dividing the cluster into multiple virtual clusters. Let’s say that you have 2 teams working in project like dev and prod....
Kubernetes ConfigMap Tutorial with Examples A ConfigMap is a dictionary of key-value pairs that store configuration settings for your application. We can mount this configmaps in container as files or volumes or environment variables....
Kubernetes Emptydir Example-Emptydir Volume As the name implies kubernetes emptydir is an empty directory in the pod and it will be created when the pod is created and it will be deleted after pod...
What is kubernetes context and kubernetes context Tutorial A kubernetes context is just a set of access parameters that contains a Kubernetes cluster, a user, and a namespace. kubernetes Context is essentially the configuration that...