mvillarrealb

#create a port forward wich exposes your mysql service to the local machine
kubectl port-forward svc/local-database-mysql 3306 -n test
MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_ROOT_PASSWORD=FUnIsntSOmethingOneConsiderWhenBalancingTheUniverse

#Use mysql-client to connect to the host
mysql -h $MYSQL_HOST -P$MYSQL_PORT -u root -p$MYSQL_ROOT_PASSWORD

mvillarrealb

helm install --name local-database --namespace test -f mysql.yaml stable/mysql

mvillarrealb

---
mysqlUser: localUsr
mysqlPassword: localUsrxPwd#
mysqlRootPassword: FUnIsntSOmethingOneConsiderWhenBalancingTheUniverse
persistence:
  enabled: true
  storageClass: local-path

mvillarrealb

#Create tiller service account
kubectl -n kube-system create serviceaccount tiller

#Create cluster role binding for tiller
kubectl create clusterrolebinding tiller --clusterrole cluster-admin --serviceaccount=kube-system:tiller

#Initialize tiller
helm init --service-account tiller

mvillarrealb

#download helm
curl https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get > install-helm.sh

#Make instalation script executable
chmod u+x install-helm.sh

#Install helm
./install-helm.sh

mvillarrealb

kubectl apply -f https://raw.githubusercontent.com/rancher/local-path-provisioner/master/deploy/local-path-storage.yaml
kubectl get storageclass

mvillarrealb

const fs = require('fs');
const path = require('path');
const {
  promisify
} = require('util');
/**
Add Promise sugar to the fs.readdir and fs.stat functions
*/
const fsReadDir = promisify(fs.readdir);
const fsStat = promisify(fs.stat);

mvillarrealb

const fs = require('fs');
const path = require('path');
/**
 * 
 * @param {String} Directory to scan
 * @param {Array} allFiles partial list of files(used for recursivity)
 */
const recursiveScan = function (directory, allFiles) {
  const files = fs.readdirSync(directory);
  allFiles = allFiles || [];

mvillarrealb

#!/bin/bash

set -e

docker build -t spark-base:2.3.1 ./docker/base
docker build -t spark-master:2.3.1 ./docker/spark-master
docker build -t spark-worker:2.3.1 ./docker/spark-worker
docker build -t spark-submit:2.3.1 ./docker/spark-submit

mvillarrealb

version: "3.7"
services:
  spark-master:
    image: spark-master:2.3.1
    container_name: spark-master
    hostname: spark-master
    ports:
      - "8080:8080"
      - "7077:7077"
    networks: