Kubernetes cluster setup NOTES step by step using minikube


 Server Requirement ...

2CPU & 4GB RAM -instance type t3.medium
30 GB disk space 


step1: Login AWS Cloud
step2: create Linux server 
step3: Login Linux Server
step4: switch to root user
       (sudo -i)
step5: create user (useradd paparao(
       create password
step:6 provide login access
       nano /etc/ssh/sshd_config
       
step7: restart sshd service
       service sshd restart
           
step8: provide sudo access 
       visudo and press enter 
       write below statement
       
       paparao ALL=(ALL) NOPASSWD: ALL
  
Step9: Install docker software
       yum install docker -y
   
step10: check the docker
        docker --version


step11: add user into docker group
        gpasswd -a <user-name> <docker group name>
        gpasswd -a paparao docker
step12: start docker service
        service docker start

step13: setup kubectl 
        (just use the below link only)
           (just copy paste)

sudo curl --silent --location -o /usr/local/bin/kubectl https://dl.k8s.io/release/$(curl --silent --location https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl

provide access to others or a specific user to run kubectl command which is available in /usr/local/bin/kubectl

chmod o+x  /usr/local/bin/kubectl

step14: download & install minikube software
         (just use the below link only)
            (just copy paste)

curl -LO https://github.com/kubernetes/minikube/releases/latest/download/minikube-linux-amd64
sudo install minikube-linux-amd64 /usr/local/bin/minikube 

swith from root user to paparao user
su -   paparao


step15: start minikube
            minikube start 
      
step16: start work with k8s single node cluster
   
step17: check the status of minikube
        minikube status 

step18: check the minikube version
        minikube version

step19: check the kubectl version
        kubectl version

step20: check the cluster information
        kubectl  cluster-info

step21: check the cluster node
        kubectl get nodes

step22: check the pods
         kubectl get pods

step23: check the deployments
        kubectl get deployments

----END---

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