1. Driving Digital Transformation with
Containers and Kubernetes

2. 2
Table of
Contents
Kubernetes Component
• What is Kubelet?
• What is Kubectl?
• What is Kubeadm?
Nodes in Kubernetes
• What is node in Kubernetes?
• Master node
• Worker node
Kubernetes Development Process
• What is blue green deployment?
• How to automate the deployment?
Networking in Kubernetes
• Kubernetes networking model
• Ingress networking in Kubernetes
Security Measures in Kubernetes
• Best security measures in Kubernetes
• What is containers?
• Why you need containers?
• Are containers the same thing as microservices?
• Microservices Architecture
• Microservices Architecture-Ecommerce
• Container Architecture
• Microservices use cases
• What is Kubernetes?
• Before and after Kubernetes
• Why organization should use Kubernetes?
• What can Kubernetes do?
• Roadmap to install Kubernetes in your organization
• Features of Kubernetes
• Kubernetes Architecture
• Kubernetes vs Docker Swarm
• Kubernetes 7 use cases
• Advantage of Kubernetes
• 30-60-90 day plan in Kubernetes
Introduction of Kubernetes.

3. 3
• What is containers?
• Why you need containers?
• Are containers the same thing as microservices?
• Microservices Architecture
• Microservices Architecture-Ecommerce
• Container Architecture
• Microservices use cases
• What is Kubernetes?
• Before and after Kubernetes
• Why organization should use Kubernetes?
• What can Kubernetes do?
• Roadmap to install Kubernetes in your organization
• Features of Kubernetes
• Kubernetes Architecture
• Kubernetes vs Docker Swarm
• Kubernetes 7 use cases
• Advantage of Kubernetes
• 30-60-90 day plan in Kubernetes
Introduction
of Kubernetes.

4. 4
What is Container?
The slide provides a brief overview of containers
Containerized Applications
App A App B App C App D App E App F
Docker
Host Operating System
Infrastructure
Containers
area unit an answer to the matter of a way to
get code to run dependably once touched
from one computing surroundings to a
different. This might be from a developer’s
portable computer to a check surroundings,
form a staging surroundings into production,
and maybe from a physical machine in an
exceedingly information center toa a virtual
machine in an exceedingly non-public or
public cloud.
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5. 5
Why you need Containers?
This slide highlights important factors why companies needs containers
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IT Infrastructure Reduction
Reduce your prices 40 % by increasing your
application work density, recovering utilizatio
n of your server reason density and
reducing package licensing prices.
Gain Freedom Of Choice
Package, ship, and run applications on any
public or non-public cloud.
IT Operational Potency
Gain 40 % operational efficiency by
streamlining and automating the management
of various applications and infrastructure
into one operational model.
Faster Time To Market
Newer applications and services are what
keep your competitive edge. Organizations
are able to triple their speed (300 percent) to
deliver new services with development and
operational gracefulness. Containerization
breaks down barriers for DevOps groups to
accelerate readying times and frequency.

6. 6
Are Containers the Same Thing as Microservices?
Once you begin diving into containers, it’s
not possible to avoid reading concerning
microservice. (No, microservices don’t
seem to be those little cars you step within
the dark. Those square measure small
Machines. Perhaps I’m Associate in
Nursingalysis / Qualitative analysis}
myself?) Microservice is an style of
architecture. A Microservices design
Structures An application by victimization
as a group of loosely coupled services, that
deliver specific business capabilities.
Containers facilitate build it happen.
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7. 7
Microservices Architecture
This slide is to highlight the Microservices Architecture of Containers
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Applications
Bare Metal Containers
Virtualized Public Cloud
Microservices Architecture
Microservice
Microservice Microservice Microservice

8. 8
Microservice Architecture E-Commerce Application
Search
Payments
Review & Ratings
UI Microservice
Client Browser
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9. 9
Container Architecture
This slide highlights the core Architecture of Containers and Applications hosted to the Docker Engine.
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App 1 App 2 App 3 App 4
Docker Engine
Host Operating System
Host Hardware
CONTAINERS

10. 10
Microservices Use Cases
UI Microservice
Content Microservice
Recommendations
Microservice
Video
Uploading Microservice
Most
Trending Microservice
User Info Microservice
Most
Liked Microservice
The slide covers the major microservice use cases such as user info microservices, most trending use cases and recommendations microservices
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11. 11
What is Kubernetes?
The slide shows the overview of Kubernetes
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Kubernetes, designed by Google and currently maintained by the Cloud Native Computing Foundation,
is an open-source container-orchestration system. It helps in automating application deployment,
scaling, and management.
External
Requests
Worker Nodes
app
Service
app
Kubelet
Container
Runtime
app
Service
app
Kubelet
Container
Runtime
app
Service
app
Kubelet
Container
Runtime
Kubernetes
Scheduling
Service Discovery
Load Balancing
etcd
Control Plane
API Server

12. 12
Before and After Kubernetes
The slide covers the Architecture of before and after Kubernetes introduction
Operating System
Hardware
App App App
Before After
Container Container Container
Bin/ Library Bin/ Library Bin/ Library
App App App
Container Runtime
Operating System
Hardware
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13. 13
Why Organization Should use Kubernetes?
01
02
03
04
05
Better Management through Modularity
IT Cost Optimization
Improved Scalability
and Availability
Multi-cloud (and Hybrid
Cloud) Flexibility
Effective Migration to
the Cloud
The slide highlights the core reasons why organization should opt Kubernetes
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14. What can Kubernetes do?
14
Inbuilt Service Discovery and Autoscaling
Kubernetes will mechanically expose your containers to the web or alternative containers within the cluster. It mechanically load balances traffic across
matching containers. Kubernetes supports service discovery via atmosphere variables and DNS, out of the box. you'll conjointly tack together CPU-
based autoscaling for containers for inflated resource utilization.
High Convenience Options
Kubernetes is planet scale. this needs special attention to high-availability options like multi-master or cluster federation. Cluster federation permits linking clusters along in order that if one cluster goes down,
containers will mechanically move to a different cluster. Grammar Check Re-write Again Next Demo Video (Paraphrasing
Resource Bin Packing
You'll declare minimum and most figure resources (CPU and memory) for your containers. Kubernetes can slot your containers into wherever ever they
match. This will increase your figure potency and ultimately lowers prices.
Persistent Storage
Kubernetes includes support for persistent storage connected to homeless application containers. there's support for Amazon net Services east by south, Google Cloud Platform persistent disks,
and many, many more.
Instrumentality Deployments and Rollout Management
Describe your containers and the way several you wish with a “Deployment.” Kubernetes can keep those containers running and handle deploying
changes (such as change the image or dynamical atmosphere variables) with a “rollout.” you'll pause, resume, and rollback changes as you prefer.
Heterogeneous Clusters
Kubernetes runs anyplace. you'll build your Kubernetes cluster for a combination of virtual machines (VMs) running the cloud, on-premises, or blank
metal in your datacenter. merely opt for the composition in keeping with your needs.
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15. 15
Roadmap to Install Kubernetes in your Organisation
The slide highlights the roadmap to install Kubernetes in the organization.
Disable
SWAP
Configure
IP Tables
Install Docker
& Configure
Install Kubeadm-
Kubelet & Kubectl
Create Default
Audit Policy
Install NFS
Client Drivers
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16. 16
Features of Kubernetes
Java 1.3
Self Healing
Automatic
Binpacking
Storage
Orchestration
Secret &
Configuration
Management
Horizontal
Scaling
Service Discovery
& Load Balancing
Batch
Execution
Automatic
Rollbacks
& Rollouts
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17. 17
Kubernetes Architecture
Kubenetes Master
Key-Value
Store- etcd
CLI-
Command
Line
UI
Controllers
Scheduler
API
API Server
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18. 18
Kubernetes vs Docker Swarm
The slide provides the key difference between Kubernetes and Docker Swarm
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No Auto Scaling
Good Community
Easy to Start a Cluster
Limited to the Docker API’s Capabilities
Does not have as Much Experience
with Production Deployments at Scale
Docker Swarm
Auto Scaling
Great Active Community
Difficult to Start a Cluster
Can Overcome Constraints of
Docker and Docker API
Deployed at Scale more often
among Organisations
Kubernetes
01
02
03
04
05
VS

19. 19
Kubernetes 7 use Cases
The slide contains the important 7 use cases of Kubernetes
Simple App
Learning how to get your app up and running by
deploying it on a Kubernetes cluster
Microservices
Orchestrating complicated apps based on a
microservice architecture with
many components
Lift and Shift
Facilitating the moving of on-prem apps
to the cloud
Cloud Native Network Functions
Managing containers with encapsulated network
functions (CNF initiatives )
Machine Learning
Managing machine learning workflows to deploy faster
AI-based apps
Heavy Computing
Enabling computing-heavy tasks
CI/CD
CI/CD tasks are easier to perform with
Kubernetes
Kubernetes
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20. Advantage of Kubernetes
20
Kubernetes is cheaper than its alternatives
Kubernetes and a cloud-native technical school stack
attracts talent
Using Kubernetes and its Brobdingnagian Scheme
will improve your productivity
Kubernetes helps to form your application
run additional stable
Kubernetes could be a future proof answer
Orchestrate containers on multiple hosts
The slide highlights the major advantages of Kubernetes
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21. 21
30-60-90 Days Plan in Kubernetes
• Enable Logging
• Start Monitoring
• Fixing Issues
90 Days
• Implement Blue-green
deployments in Kubernetes
• Making the deployments automatic
• Know your resource constraints
60 Days
• Starting out with containers and
container orchestration tools
• Install Kubernetes
• Load balancing with Kubernetes
• Two-step load-balancer setup
• Configuring load balancing
30 Days
The slide highlights the 30-60-90 Days plan to implement Kubernetes in the Organizations
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22. Kubernetes
Component
22
• What is Kubelet?
• What is Kubectl?
• What is Kubeadm?

23. 23
Kubernetes Components
Kubernetes Control Plane
Kube-controller
Manager
Kube-api-server
Cloud-controller
Manager
Kube-scheduler
etcd Kubernetes Nodes
Kubelet
Kube-proxy
Kubelet
Kube-proxy
Kubelet
Kube-proxy
CLOUD
The slide highlights the key component of Kubernetes
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24. 24
What is Kubelet?
POD
Node
Docker Kubelet
Master
API Server
The kubelet is that the primary “node agent” that runs on every node.
The kubelet works in terms of a PodSpec. A PodSpec may be a YAML or JSON object that describes a pod. The kubelet takes a group of
PodSpecs that ar provided through numerous mechanisms (primarily through the apiserver) and ensures that the containers delineate in those
PodSpecs ar running and healthy. The kubelet doesn’t manage containers that weren't created by Kubernetes
The slide shows the overview of Kubelet and explains its functionality
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Resource Definition
(Pod, Etc)
Kubectl

25. 25
What is Kubectl?
KUBECTL
KUBERNETES
API
Kubernetes
HTTP
Kubectl is a instruction tool for controlling Kubernetes clusters. Kubectl looks
for a file named config within the $HOME/. … For details regarding every
command, together with all the supported flags and subcommands, see the
kubectl reference documentation.
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26. 26
What is Kubeadm?
(1) Kubeadm init
Master
Kubernetes
Docker
(2) Kubeadm join
Node 1
Kubernetes
Docker
Kubeadm could be a
tool designed to
produce kubeadm init
and kubeadm be part of
as best-practice “fast
paths” for making
Kubernetes clusters.
Kubeadm performs the
actions necessary to
urge a minimum viable
cluster up and running.
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27. 27
• What is node in Kubernetes?
• Master node
• Worker node
Nodes
in Kubernetes

28. 28
What is Nodes in Kubernetes?
The slide provides the overview of nodes in Kubernetes
Node
A Node in Kubernetes Cluster is the main
Worker Machine
01.
They are also known
as Minions
02.
It Could Run on a Physical Machine or a VM
03.
Node Provide All The Necessary Services To
Run Pods
04.
Node in the Kubernetes System is
Managed by the Master
05.
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29. 29
Master Nodes in Kubernetes
The slide highlights overview of Master node in Kubernetes and its functionality.
A master node
is a node which controls and
manages a group of
worker nodes (workloads
runtime) and resembles a
cluster in Kubernetes. ... All
external communication to
the cluster is via the API-
Server. Kube-Controller-
Manager, that runs a
group of controllers for the
running cluster.
CLI/APIs / Dashboard
User
Master
Key-Value Store
Controller
Scheduler
API - Server
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30. Kube-proxy
POD
C
POD
C
POD
C
Container
Runtime
Kubelet
External World
30
Worker/Slave Nodes
The slide highlights overview of worker node in Kubernetes and its functionality.
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On a physical server (worker/slave node),
pods area unit scheduled.
It is a physical server otherwise you will say
a VM that runs the application victimization
Pods (a pod programing unit) that is
controlled by the master node.

31. 31
• What is blue green deployment?
• How to automate the deployment?
Kubernetes
Development Process

32. 32
What is Blue Green Deployment
• Blue-green deployment is a method that
reduces period and risk by running 2 identical
production environments called Blue and Green.
• At any time, just one of the environments is
live, with the live atmosphere serving all
production traffic.
• For this instance, Blue is presently live and
Green is idle.
Test Automation
2
Service
Pod
Pod
Pod
Pod
v1
Pod
v2
Pod
The slide explains what is blue green deployment and its functionality
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33. 33
How to Automate the Deployment?
The slide highlights how to automate the deployment process in the organization
Container Deployment Pipeline
deploys
builds image
HTTP Callback
Build Server
Docker Hub
Deployer
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34. 34
• Kubernetes networking model
• Ingress networking in Kubernetes
Networking
in Kubernetes

35. 35
Kubernetes Networking Model
Internet to Kubernetes
Internet
Kubernetes Cluster
Container to Container Container to Container
Pod to Pod
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36. 36
Ingress Networking in Kubernetes
The slide explains the Ingress Networking in Kubernetes and its working
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Route Table
Pod 3
Network
eth0
Pod 4
Network
eth0
eth0
veth0 veth1
flannel0
cbr0
Node 2 Root Network
Pod 1
Network
eth0
Pod 2
Network
eth0
eth0
flannel0
cbr0
Node 1 Root Network
veth0 veth1

37. 37
Security Measures
in Kubernetes
• Best security measures in Kubernetes

38. 38
Best Security Measures in Kubernetes
Apply Security Updates to
Environment Regularly
Implement
Network Segmentation
Log everything on the
Production Environment
Restrict Access to ETCD
Decides Strict Policy/Rules
for Resources
Implement Continuous Security
Vulnerability Scanning
Defines Resources Quota
Provide limited direct access
to Kubernetes Nodes
Enables Auditing
Use Images from Authorized
Repository only
The slide consist of best Security measure which needs to follow in Kubernetes
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39. 39
Icons Slide for Driving Digital Transformation with Containers
and Kubernetes

40. Additional Slides
40

41. 41
Our Mission
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Mission
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Goal
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Vision

42. About Us
42
Our Company
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Values Client
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Premium Services
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43. Name Here
Designation
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Designation
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Our Team
43

44. 44
Comparison
Male
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Female
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V
S
70%
60%

45. 45
Timeline
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46. 46
Roadmap
Start
End
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2017
2018
2019
2020

47. 47
Idea Generate
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Idea

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Our Goal

49. 49
Address
# street number, city, state
Contact Number
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Email address
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