hemanth22

useful resources: https://github.com/ascode-com/wiki/tree/main/certified-kubernetes-administrator

alias ll='ls -l'
alias kcr='kubectl create'
alias ka='kubectl apply -f'
alias k=kubectl
alias kg='kubectl get'
alias ke='kubectl edit'
alias kd='kubectl describe'
alias kdd='kubectl delete'

hemanth22

# Convert p12 to pem
openssl pkcs12 -in certificate.p12 -out certificate.pem -clcerts -nodes

# Convert pem to p12
openssl pkcs12 -export -in certificate.pem -out certificate.p12 -passout pass:password

hemanth22

1. Change apiVersion from:

   - apiVersion: v1

   (or apiVersion: apps.openshift.io/v1)

   to:

hemanth22

# Use envFrom to load Secrets and ConfigMaps into environment variables

apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: mans-not-hot
  labels:
    app: mans-not-hot
spec:
  replicas: 1

hemanth22

I have to make ssh calls from python, there are few options

however we run in jython and it runs automated, so adding extension is difficult.

luckily we have access to jsch jars. 

here is a example on how to connect to a ssh server using jsch from python/jython

from com.jcraft.jsch import JSch

hemanth22

Get GitHub Files

Get the metadata and content of all files in a given GitHub repo using the GraphQL API

You might want to get a tree summary of files in a repo without downloading the repo, or maybe you want to lookup the contents of a file again without download the whole repo.

The approach here is to query data from GitHub using the Github V4 GraphQL API.

About the query

hemanth22

Minishift

• asciinema

Starting Minishift

In the previous version, when you didn't install the driver plugin, Minishift would fail with an issue.

$ minishift start

hemanth22

#!/bin/bash

export vault=/usr/local/bin/vault
export VAULT_TOKEN=$(cat /root/.vault-token)
vault_cacert='-ca-cert=/path/to/your/ca.pem'
local_vault="-address=https://$(hostname -f):8200"
unsealed_vault="-address=https://$(getent hosts $(dig +short vault.service.consul  | tail -n 1) | awk '{ print $2 }'):8200"
leader_vault="-address=https://$($vault status $vault_cacert $unsealed_vault 2> /dev/null | grep Leader | awk '{ print $2 }' | sed 's/^http\(\|s\):\/\///g'):8200"
vault_read="$vault read $vault_cacert $leader_vault"
vault_unseal="$vault unseal $vault_cacert $local_vault"

hemanth22

package main

import "fmt"

func main () {
	
	for i:=1; i<=100; i++ {
		if i % 15 == 0 {
			fmt.Println("FizzBuzz")
		} else if i % 3 == 0 {

hemanth22

'''
This is an example of how to send data to Slack webhooks in Python with the
requests module.
Detailed documentation of Slack Incoming Webhooks:
https://api.slack.com/incoming-webhooks

'''

import json
import requests