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CLOUD NATIVE APPLICATIONS CONTAINERS, MICROSERVICES, PLATFORMS,CI-CD… OH MY!! FABIO CHIODINIPrincipal System Engineer

@FabioChiodini

2

WHY ARE WE HERE?

3

SOFTWARE IS TRANSFORMING INDUSTRIES

4

ENTEPRISES ARE FOLLOWING

5

CLOUD NATIVE APPLICATIONS“Applications that do not require resilient infrastructure”

*

*Duncan C.E. Winn

6

HOW DO THE TERMS FIT IN YOUR LIFE-CYCLE?

DESIGNDEPLOYMANAGE

7

TO DEPLOY AND DELIVER APPLICATIONS RELIABLY, AT SCALE

RESULTING IN NEW REQUIREMENTS FOR IT

8

• Programmability(“Infrastructure As Code”)

• Elasticity (Which Demands A Scale-Out Architecture)

• Economics (Steers Towards Standard Servers + Software)

• Strong Instrumentation And Telemetry Of Infrastructure Layer

CLOUD NATIVE PLATFORM REQUIREMENTS

SELF HEALING | MULTI-CLOUD SUPPORT

INTEGRATED LOGGING

APPLICATION PERFORMANCE MANAGEMENT

SELF SERVICE | POLYGLOT LANGUAGE

AUTO SCALING | CONTAINER MANAGEMENT

9

BTW…CONTAINERS vs VMs

101

10

CLOUD NATIVE PLATFORM, IAAS AND CONTAINERS

Hardware

Virtual Machine

Container

Provisioning layer

Orchestration layer

Platform

I’m a PaaS/Cloud

Native Platform

No, you’re NOT

CloudNativePlatform

IaaS

Re-adapted from @swardley (Simon Wardley)

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DEMO #1 POWER OF CNAs

[AKA CNP DO-IT-YOURSELF]

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AN APP STORY… IN MICROSERVICES

Receiver(receiver.py)

Honeypot #1(honeypot.py)

Honeypot #2(honeypot.py)

Honeypot #N(honeypot.py)

Visualization Layer

GeolocationEnrichment

Persistency

A Honeypot is a computer security mechanism set to detect, deflect, or, in some manner, counteract attempts at unauthorized use of information systems

Honeypots Provisioning

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Infra as Code

Service Discovery

AN APP STORY… OVER MANY CLOUDS + TOOLS

Honeypots Provisioning

Receiver(receiver.py)

etcd

Honeypot #1(honeypot.py)

Honeypot #2(honeypot.py)

Honeypot #N(honeypot.py)

Visualization Layer

Agility

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Service Discovery

AN APP STORY… WITH MANY TOOLS

Honeypots Provisioning

Receiver(receiver.py)

etcd

Honeypot #1(honeypot.py)

Honeypot #I(honeypot.py)

Honeypot #2(honeypot.py)

Honeypot #J(honeypot.py)

Docker Swarm Master

Opens

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IN OTHER WORDS…

GOAL: Continuous DeliveryWHAT: Cloud Native AppsHOW: Cloud Native Platform

THROUGH: DevOps Culture

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IN OTHER TWEETS

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HOW CAN YOU

APPROACH IT?

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Ultra-Flexible

Multiple Configurations

Platform = Core Competency

Few Applications

DIY-focused

Standardized

Built-in Availability and Security

Automate & Simplify Operations

Many Applications

Buy-focused

STRUCTUREDUNSTRUCTURED

TWO TYPES OF CLOUD NATIVE PLATFORMSPRESCRIPTIVEASSEMBLED

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STRUCTUREDUNSTRUCTURED

TWO TYPES OF CLOUD NATIVE PLATFORMSPRESCRIPTIVEASSEMBLED

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Standardized

Built-in Availability and Security

Automate & Simplify Operations

Many Applications

Buy-focused

Ultra-Flexible

Multiple Configurations

Platform = Core Competency

Few Applications

DIY-focused

STRUCTUREDUNSTRUCTURED

TWO TYPES OF CLOUD NATIVE PLATFORMS

How many appsin the enterprise?

MANYFEW

Is the platform a core competency?

NOYES

PRESCRIPTIVEASSEMBLED

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Ultra-Flexible

Multiple Configurations

Platform = Core Competency

Few Applications

DIY-focused

Standardized

Built-in Availability and Security

Automate & Simplify Operations

Many Applications

Buy-focused

STRUCTUREDUNSTRUCTURED

TWO TYPES OF CLOUD NATIVE PLATFORMS

How many appsin the enterprise?

MANYFEW

Is the platform a core competency?

NOYES

PRESCRIPTIVEASSEMBLED

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TWO TYPES OF INFRASTRUCTURE TO BUILD ON

Is racking, stacking, and automating a core competency?

NOYES

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LET’S SEE HOW A STRUCTURED PLATFORM

LOOKS LIKE

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DEMO #2 THE STRUCTURED EXPERIENCE

[AKA cf push tc]

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IN ESSENCE..WHICH ARE THE LAYERS IN THIS NEW WORLD?

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Clo

ud

N

ati

ve

Pla

tfo

rm

Hyp

ervis

or/

A

bstr

acti

on

la

yer

IaaS

/

Sta

ck

Man

ag

ers

LAYERS FOR CLOUD NATIVE APPLICATIONS

Manual Processes or Automation

vSphere/KVM/etc

*DIY= Do IT Yourself

Structured or Unstructured

HardwareK

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Hyp

ervis

or/

A

bstr

acti

on

la

yer vSphere/KVM/etc

BUILD BUY

IaaS

/

Sta

ck

Man

ag

ers

Clo

ud

N

ati

ve

Pla

tfo

rm

HOW TO SIMPLIFY CNAS DEPLOYMENT

CONSUMEMANTAIN

Manual Processes or Automation

*DIY= Do IT Yourself

K

Structured or Unstructured

Hardware

Cloud Native Stack Manager

STRUCTURED Platform for CNAs

CI/HCI Infrastructure

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RECAP / CLOSING COMMENTS◊ Clear and Solid Business Needs for

Cloud Native Apps◊ Many Tech/options to choose from◊ Structured approach offers many

advantages◊ Purpose built and

Simplified Infrastructurecan definitely help

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THANK YOU!!!