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import os
import sys
import hcl2

def update_modules_in_file(file_path, new_source_base):
    with open(file_path, "r") as f:
        original_content = f.read()
        f.seek(0)
        parsed = hcl2.load(f)

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Kubernetes resources

• Install certificate tools : https://gist.github.com/afym/1137acfd75e6c225ca04e99c91bbd6a1
• Managing certificates : https://gist.github.com/afym/2fc368426fada6b4c590e74d42e08ca2
• Install K8S in Centos 7 : https://gist.github.com/afym/982c8315d79f55c9a5ffd5fbcba56bdd

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Creating Certificate Authority

Create common directory

cd ~/
mkdir kthw
cd kthw/

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Installing the Client Tools

In this lab you will install the command line utilities required to complete this tutorial: cfssl, cfssljson, and kubectl.

Install CFSSL

The cfssl and cfssljson command line utilities will be used to provision a PKI Infrastructure and generate TLS certificates.

Download and install cfssl and cfssljson from the cfssl repository:

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Installing K8S in Centos

First setup two servers

a master node base on centos 7
a worker node base on centos 7

Turn off swap in mater and worker nodes

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Set-WindowsExplorerOptions -EnableShowHiddenFilesFoldersDrives -EnableShowProtectedOSFiles -EnableShowFileExtensions
Enable-RemoteDesktop

cinst jdk8
cinst git.install
cinst intellijidea-ultimate
cinst datagrip
cinst keepass.install

cinst Microsoft-Hyper-V-All -source windowsFeatures

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#!/bin/sh

# 0. Some constants to re-define to match your environment
ES_HOST=localhost:9200
ES_INDEX=bookingmotor/hotels
JSON_FILE_IN=/home/angel/personal/elasticsearch/result-14-v1.json
JSON_FILE_OUT=/home/angel/personal/elasticsearch/result-14-bulk-v1.json


# 1. Python code to transform your JSON file

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$ terraform init
$ terraform get
$ terraform env list
$ terraform env new test
$ terraform env select test
$ terraform plan -var-file=variables/sydney.tfvars
$ terraform apply -var-file=variables/sydney.tfvars

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# run a server using php
php -S localhost:8000 -t /var/foo/php_demo/

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#!/bin/sh
TOOL_NAME=$1
ZIP_URL=$2
mkdir /tmp/$TOOL_NAME
cd /tmp/$TOOL_NAME
curl -sS $ZIP_URL > $TOOL_NAME.zip
unzip $TOOL_NAME.zip
sudo cp $TOOL_NAME /usr/local/bin/$TOOL_NAME
rm -rf /tmp/$TOOL_NAME
echo "$TOOL_NAME :: is installed successfully"