dubrovnik, croatia, south east europe 20-22 may, 2013 ... · introducing one platform kit - onepk...

© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Connect 1 1 © 2012 Cisco and/or its affiliates. All rights reserved.

Programmability of Cisco DC Infrastructure

Ulrich Hamm

Sascha Merg

Dubrovnik, Croatia, South East Europe

20-22 May, 2013

Agenda

Cisco ONE onePK Introduction

UCS Programming

Demo

© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Connect 3

Preserve What’s Working Evolve for Emerging

Requirements

Evolution of the Intelligent Network

Evolve the Network for the Next Wave of Application

Requirements

• Resiliency

• Scale and Security

• Rich feature-set

• Operational

Simplicity

• Programmability

• Application aware +


Approach 1 Approach 2 Approach 3

Implementing Customer Use Cases

Apps

Controller

OpenFlow

Device

Device w/

OpenFlow

Device

Apps Apps

APIs

Network Network

Cisco Approach: Flexibility to Choose—The Power of “AND”

Physical

and

Virtual

Virtual Overlays

Other

Agents

Tightly-coupled HW & SW Loosely-coupled HW & SW Logical/overlay Networks


a

Announcing : Cisco Open Network Environment

Industry’s Most Comprehensive Networking Portfolio

Hardware + Software Physical + Virtual Network + Compute

Network

Platform

APIs

Controllers

and Agents

Virtual

Overlays

Applications

www.cisco.com/go/one

onePK

SDN:

Controller SW

OpenFlow on C3K

N1KV

Enhancements

for Open Clouds

Evolving How We Interact With The Network Operating System

IOS

Events

App

EEM

(TCL) Actions

Routing

Data Plane

Policy

Interface

Monitoring

Discov

ery

CLI

AAA

SNMP

HTML

XML

Syslog

Span

Netflow

CDP

Routing Protocols

New Paradigm Traditional

Approach

Evolving How We Interact With The Network Operating System

App

C

Java

IOS

Events

App

EEM

(TCL) Actions

Routing

Data Plane

Policy

Interface

Monitoring

Discov

ery

CLI

AAA

SNMP

HTML

XML

Syslog

Span

Netflow

CDP

Routing Protocols

An

yth

ing

yo

u c

an

th

ink o

f

Introducing One Platform Kit - onePK

Any

Cisco

Router

or

Switch

Applications

That YOU

Create

onePK

Flexible development environment to:

• Innovate

• Extend

• Automate

• Customize

• Enhance

• Modify

onePK Architecture

C, JAVA Program

onePK API Presentation

onePK API Infrastructure

IOS / XE

(Catalyst, ISR,

ASR1K)

NXOS

(Nexus Platforms)

IOS XR

(ASR 9K, CRS)


onePK Application Hosting Options

Container

Network OS

onePK Apps

Process Hosting

Container

onePK Apps

Network OS

Bla

de

Blade Hosting

onePK

Apps

Exte

rnal

Serv

er

Network OS

End-Point Hosting

Write Once, Run Anywhere

onePK APIs are Grouped in Service Sets

Base Service Set Description

Data Path Provides packet delivery service to application: Copy, Punt, Inject

Policy

Provides filtering (NBAR, ACL), classification (Class-maps, Policy-maps),

actions (Marking, Policing, Queuing, Copy, Punt) and applying policies to

interfaces on network elements

Routing Read RIB routes, add/remove routes, receive RIB notifications

Element Get element properties, CPU/memory statistics, network interfaces, element

and interface events

Discovery L3 topology and local service discovery

Utility Syslog events notification, Path tracing capabilities (ingress/egress and

interface stats, next-hop info, etc.)

Developer Debug capability, CLI extension which allows application to extend/integrate

application’s CLIs with network element


Getting Properties and Statistics E

lem

ent System

Interfaces

Discovery

Routing

QoS

Security

CPU, Memory, Platform, Serial #, Versions,

Uptime, Location, OIR, CLI Changes

Port, Slot, BW, MTU, TX/RX, BPS, PPS,

Errors, Other Stats, Config, Link Changes

CDP, Topology Graph, Edges, Nodes,

Topology Changes

Ap

plic

atio

n


Setting Properties and Statistics E

lem

ent System

Interfaces

Discovery

Ap

plic

atio

n

Location

IP address, MTU, Clear Stats, Shut/No

Shut

Filters


Example: Simplified Management

NX3K

CRS

9K

1K

ISR

1. Network begins with

mismatched parameters on

either side of link (e.g. MTU)

2. Application checks parameters

on either side and identifies

mismatches (red lines)

3. Application sets parameters to

match (lines turn green)

4. Application registers for

events related to parameters

change.

5. Users logs into console and

manually changes parameter.

Topology indicates change.

1 2

MTU 1500

MTU 1518

MTU 1518

MTU 1600

MTU 1600

MTU 1500

MTU 1500

MTU 1000

4

5

3

Problem: Misconfigurations cause network outages, degrade performance,

impact SLAs.

Value proposition: Get, set, and detect configuration changes via cross-platform

API


Example: Custom Encryption

Problem: Customers want custom encryption on specific traffic types

Value proposition: Punt traffic of interest, encrypt, and re-inject.

onePK

application

onePK

application

1. Policy APIs on ingress router

are set to punt telnet and

syslog to app

2. App encrypts punted traffic

and re-injects into data path.

3. Policy APIs on egress router

punt telnet and syslog to app

4. App decrypts punted traffic


5. Traffic that does not match

policy passes through

unencrypted.

Unsecure

Network





onePK

application

onePK

application

telnet

encrypt

encrypt

telnet telnet

1 1. Policy APIs on ingress router


syslog to app









unencrypted.

2

3

4

Unsecure

Network





onePK

application

onePK

application

1. Policy APIs on ingress router


syslog to app









unencrypted.

http http

http

Unsecure

Network 5


Programming UCS


Cisco Unified Computing System Cisco UCS™ Manager (Read / Write Configuration Interfaces)

UCS Manager GUI and CLI

Cisco UCS Fabric Interconnects (Read Only / Cut Through Interfaces)

SNMP, Syslog, SMTP, SMASH CLP, CIM XML, Smart Call Home

20, 40, 48, and 96 ports

Cisco UCS I/O modules

Cisco UCS Blade Server Chassis

Cisco UCS Blade and Rack

Servers (Cut through Interfaces to CIMC)

Cisco UCS I/O Adapters


Programmatic Infrastructure • Comprehensive XML API, standards-based interfaces

• Bi-Directional access to physical & logical internals

XML API

Direct UCS CLI UCS GUI 3rd Party Customer

Self Serve portals

Management Tools

Auditing Tools

System Status

Physical Inventory

Logical Inventory

• Broad 3rd party integration support

• Faster custom integration for customer use cases

• Consistent data and views across ALL interfaces


UCS XML API Overview

• Communicates over HTTP / HTTPS

• XML Based, Transactional

• XML Transactions are Order Agnostic

• Standard Request / Response cycle

• Role Based Authentication

• Object Model Hierarchy

• Built-in Object Browser

• Published XML Schema

• Java Doc Style documentation

• High Availability

• Event Stream

UCS XML API Features

XML API


Interfaces for 3rd Party Integration

STANDARD Interfaces

UCS Full featured Interface

UCSM CLI

UCS XML API

Remote KVM

IPMI

SMASH CLP Syslog

CIM XML

Serial Over LAN

SNMP


XML API - Access to all UCS Components Our GUI is a JAVA based Management Console; the Console is build on our comprehensive XML API


XML API - Access to all UCS Components

The Command Line Interface (UCSM CLI) is based on same API


What toolkits are available?


Web based developer

community

Downloads: UCS Platform Emulator (UCSPE)

goUCS Automation Tool

XML API, Perl, PowerShell code

samples

Microsoft – PowerShell library,

SCOM MP

HP Software – HPOM, HPOO

integration modules

Documentation: Programming & developer guides

White papers

Reference guides (XML model,

Faults)

Collaboration: Blogs

Peer to peer forums

Videos

Access to Cisco subject matter

experts

Cisco Developer Network


UCS Platform Emulator (UCSPE)

• Full featured emulator for the UCS Manager

• Installs as a Virtual Machine

• Provides complete support for all XML API calls

• Object Browser to peruse the UCSM model

• Import & replicate existing live UCS Manager physical inventory

• Share saved physical inventories among UCS Platform Emulators

• Drag-n-drop hardware builder to create custom physical inventory


UCS Manager: Know XML, no problem

With goUCS: No XML, no problem

Convert UCS Manager actions into automation scripts

1

2

3

Perform single action on UCS Manager and capture it

Create script in goUCS framework with variable substitutions

Re-run script over and over against single or multiple UCSMs

What’s new with goUCS v2.0

Linux & Mac OS X Support

HTTPS Communication Support

Tagged Based User Arguments

Performance Enhancements

goUCS Automation Toolkit


As integrated and composable as BASH/KSH

As programmatic as Perl/Python/Ruby

As production oriented as AS400 CL/VMS DCL

As accessible as file systems

PowerShell Mission


Cisco UCS PowerTool Supported Objects and Assets

• Service Profiles

Policies (Firmware, Boot Order, vNIC / vHBA config, Storage, IPMI, SoL, BIOS)

Pools (WWN, UUID, MAC)

Configuration Faults

Launch UCS KVM for SP

• Servers

Hardware - CPU, Memory, Adaptors, CIMC)

Power Operations

Power / cooling / network /environmental statistical data

Hardware Faults

• Chassis

Hardware – Power Supply / Fan Modules / IO Modules

Power / cooling / network / environmental statistical data

Config and Hardware Faults

• Fabric Interconnect

Hardware – Power Supply / Fan Modules / Network Expansion Modules

Power / cooling / network/ environmental statistical data

Network Elements (VLAN, VSAN, QoS, Port Profiles)

• Configuration Operations

Pools (WWN, UUID, MAC, IP)

Policy creation, manipulation, deletion, and consumption

vNIC / vHBA Templates

Service profile template creation, cloning, deletion, and consumption

Simplistic service profile creation (with a limited scope of what is available to configure)

Expert SP creation (use variabilized XML w/ config file)

Compare Managed Objects across orgs and/or domains

Sync Managed Objects across orgs and/or domains


Root

sys org-root

UCS XML Hierarchy Overview

switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1

adaptor-1

eth0

computeboard

fc0 temp stats

power stats

macPool

mac pool

block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

bob vsan10

Legend

equipment network logical


Root

sys org-root


switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1 eth0

computeboard

fc0 temp stats

power stats

macPool

mac pool

block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

vlan10 vsan10

Legend


Get-UcsChassis -Id 1 | Get-UcsBlade -SlotId 1 | Get-UcsAdaptorUnit -Id 1 | Get-UcsAdaptorHostEthIf

adaptor-1


Root

sys org-root


switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1

adaptor-1

eth0

computeboard

fc0 temp stats

power stats

macPool

mac pool

block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

vlan10 vsan10

Legend


Get-UcsChassis -Id 1 | Get-UcsBlade -SlotId 1 | Get-UcsComputeBoard | Get-UcsComputeMbTempStats


Root

sys org-root


switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1

adaptor-1

eth0

computeboard

fc0 temp stats

power stats

macPool

mac pool

block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

bob vsan10

Legend


Get-UcsLanCloud | Add-UcsVlan -name bob -id 222


Root

sys org-root


switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1

adaptor-1

eth0

computeboard

fc0 temp stats

power stats

bob123

mac pool block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

bob vsan10

Legend


Get-UcsOrg -name root | Add-UcsMacPool -Name bob123 | Add-UcsMacMemberBlock –From 20:00:00:11:22:00 -To 20:00:00:11:22:10


Root

sys org-root


switch-A chassis-1

fabric

ls-bob

org-prod

blade-1 slot-2

ether fc

port-5 port-1

adaptor-1

eth0

computeboard

fc0 temp stats

power stats

macPool

mac pool

block

lsPower lsBinding

boot policy

bios policy

LAN cloud

SAN cloud

bob vsan10

Legend


Associate-UcsServiceProfile -ServiceProfile (Get-UcsOrg -name root/prod | Get-UcsServiceProfile –name bob) -Blade (Get-UcsBlade -Chassis 1 -SlotId 1)


Demo


Thank you.

dubrovnik, croatia, south east europe 20-22 may, 2013 ... · introducing one platform kit - onepk...

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