Network as Code

Amanda Galligan – Infrastructure Services

WORKDAY CONFIDENTIAL

Agenda

•  A lofty goal.. •  Network Automation.. Could we do better? •  Workday automation path to enlightenment ..

•  Why NETCONF..? •  Why YANG..?

•  Service model – Rack provisioning – Walk through •  Adopting development best practices •  Source Control example for Network Validation tests

•  Continuous Integration workflow

•  A quick demo

A lofty goal.. Infrastructure as code?

Network Automation.. Could we do better?

Workday automation path to enlightenment ..

1. pExpect and paramiko scripts to perform large scale simple changes

2. Ansible templates mass

device configuration consistency

3. Automation of datacenter

expansion levering vendor zero touch provisioning tools and centralized inventory source

4. Single network wide interface to all network devices

5. NETCONF/YANG based

abstractions coupled with CI pipeline delivery.

6. Self service API leveraging fully tested abstraction layer

Why NETCONF..?

RFC6241 Network Configuration Protocol Ability to make configuration changes across multiple devices simultaneously based on abstracted requirements ACID principal - Atomicity, Consistency, Isolation, Durability

Why NETCONF..?

Why YANG..?

RFC6020 – Data modeling language Decouple the device specific configuration from desired configuration state YANG enforces conventions and structure Build on device-models by creating service-models

Adopting development best practices

Source Control example for Network Validation tests

Network Element Driver – Unsupported items?

Continuous Integration workflow

Network automation is not about boiling the ocean

Network as Code

Documents

as the code that rendered her, in the Matrix.” Network Protocolsdocsresearch.com/research/Files/ReadingMaterial/Books/... · 2019. 5. 5. · Monitoring Network Connections with

Network Infrastructure as Code with Chef and Cisco

Electricity Distribution Network Code

Last update: Nov 16, 2009 Country / Network NETWORK-CODE ... · 1 Last update: Nov 16, 2009 Country / Network NETWORK-CODE STANDARD TOP Afghanistan (+93) Areeba 412 40 AVAILABLE AVAILABLE

Country / Network NETWORK-CODE STANDARD TOP · Country / Network NETWORK-CODE STANDARD TOP Afghanistan (+93) Areeba 412 40 AVAILABLE AVAILABLE Awcc 412 01 AVAILABLE AVAILABLE Etisalat

Balancing Network Code - ENTSOG

Data Centre Network, Code Centre Network, CRP Activities of AMDU

RSA Distribution Network Code Ver 5_1

Network Rail Catalogue of Railway Code Systems · Catalogue of Railway Code Systems Synopsis ... Management and Development of Railway Code Systems ... Expedient System Network Rail

NETWORK TECHNICAL CODE - Power and Water … · Network Technical Code and Network Planning Criteria. Clause 30, sub clause (2) of the Network Access Code states that all network

Network Code on Operational Security - Europa · 2013-11-12 · Network Code on Operational Security 24 September 2013 Notice This Network Code represents ENTSO-E’s second edition

Network Technical Code and Network Planning Criteria

European Network Code Workshop - Amazon Web Services...European Network Code Workshop Gas European Network Codes Update Chris Logue, European Policy Manager (Gas) ... All stakeholder

Pipeline as code for your infrastructure as Code

UNIFORM NETWORK CODE – TRANSPORTATION … Network Code – Transportation Principal Document ... UNIFORM NETWORK CODE – TRANSPORTATION PRINCIPAL ... Code – Transportation Principal

UNC summary v1 - Gas Supply & Connections · Uniform Network Code – the summary UNC summary v1.doc Page 3 of 26 Introduction Uniform Network Code (“UNC”) A 'Network Code' is

Country / Network NETWORK-CODE STANDARD TOP · 2020. 7. 17. · Country / Network NETWORK-CODE STANDARD TOP Afghanistan (+93) Areeba 412 40 AVAILABLE AVAILABLE Awcc ... Ghana Telecom

NETWORK CODE - Transnet Pipelines

Spiking network simulation code for petascale …nct.brain.riken.jp/publications/201409_Kunkel_fninf.pdfSpiking network simulation code for petascale computers Susanne Kunkel 1,2 *,

Infrastructure as Code for Network