mamun67

#!/usr/bin/env python 

# coding: utf-8

## Generate HTML reports with D3 graphs using Python, Plotly, and Pandas

# You can download the example report that this script generate from this link.

# <a href="d3.js">d3.js</a> is an amazing JavaScript library for creating interactive, online graphics and charts. Plotly lets you create d3.js charts using Python, R, or MATLAB. This IPython notebook shows you how to embed these charts in an HTML report that you can then share by email or <a href="">host on a website</a>.

mamun67

#
# A CORS (Cross-Origin Resouce Sharing) config for nginx
#
# == Purpose
#
# This nginx configuration enables CORS requests in the following way:
# - enables CORS just for origins on a whitelist specified by a regular expression
# - CORS preflight request (OPTIONS) are responded immediately
# - Access-Control-Allow-Credentials=true for GET and POST requests

mamun67

Linux Series part 2: File & Folder Permission Management:

To see file list, their crrent permission level and much more, you can run:
ls -la -lh -lt  
(To know more on ls commands check tutorial: https://www.youtube.com/watch?v=h6sDtGN5hYs)

chmod <specification> filename : Change the file permissions. Specifications = u user/owner, g group, o other, + add permission, - remove, r read, w write,x execute.

chmod -R <specification> dir-name: Change the permissions of a directory recursively. To change permission of a directory and everything within that directory, use this command.

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import sys
import smtplib
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText

name = "Ruan"
from_address = "[email protected]"
to_address = "[email protected]"
subject = "Test"

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apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-config
data:
  grafana.ini: |
    ##################### Grafana Configuration Example #####################
    #
    # Everything has defaults so you only need to uncomment things you want to
    # change

mamun67

Deploy a Kubernetes cluster and Microservices Application

What Problem are we solving

What is Kubernetes?

Agenda

• Deploy a Kubernetes cluster on Digital Ocean using kubeadm

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Monitoring Kubernetes with Prometheus and Grafana via Helm

What Problem are we solving

Monitoring on Kubernetes.

tl;dr

mamun67

import boto3
from termcolor import colored

ec2 = boto3.resource('ec2')

for i in ec2.instances.all():

    print("Id: {0}\tState: {1}\tLaunched: {2}\tRoot Device Name: {3}".format(
        colored(i.id, 'cyan'),
        colored(i.state['Name'], 'green'),

mamun67

Master: Dependencies

apt update && apt upgrade -y
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -

cat <<EOF > /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF

mamun67

#!/bin/bash
yum install -y aws-cli
cd /home/ec2-user/
aws s3 cp 's3://aws-codedeploy-us-east-1/latest/codedeploy-agent.noarch.rpm' . --region us-east-1
yum -y install codedeploy-agent.noarch.rpm