piyushgupta009

Questions are not from any actual exam!!!  



Q:  Create a job that calculates pi to 2000 decimal points using the container with the image named perl
and the following commands issued to the container:  ["perl",  "-Mbignum=bpi", "-wle", "print bpi(2000)"]
Once the job has completed, check the logs to and export the result to pi-result.txt.

Solution:

piyushgupta009

Resources

KUBERNETES CLUSTER

• local https://github.com/kubernetes-sigs/kind (or just use minikube if it works for you)
• cloud https://cloud.google.com/kubernetes-engine (for PersistentVolume and Ingress, I needed to try the real deal)
• practice environment: https://github.com/arush-sal/cka-practice-environment

PRACTICE

piyushgupta009

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  "basics": {
    "name": "Piyush Gupta",
    "label": "DevOps Engineer/Consultant",
    "picture": "https://avatars2.githubusercontent.com/u/30699632?s=400&u=f150785d3172db8033bc8922031e7a98526ace7c&v=4",
    "email": "piyush.gupta010@gmail.com",
    "phone": "(91) 9711206928",
    "website": "",
    "summary": "Skilled DevOps Engineer with 10+ years of experience in server deployments,automation and hardening the security around it .Furthermore I have worked on enagagements involving AWS, Docker, Kubernetes, and Openstack, helping organizations instill Devops for the modern age.",

piyushgupta009

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096