The documentation either explains how the software operates or how to use it, and may mean different things to people in different roles. Aug 24, 2016 process street for internal use for training new developers and keeping your documentation living all in the same place, process street is a solid choice for software documentation. The importance of documentation in software development. I am definitely aware of the documentation set in your eapi explorer so let me take a quick set to explain the origin of my question so it makes more sense i am a software developer working on a software products called the arista eapi navigator. As you know, agile manifesto claims working software over comprehensive documentation. Software documentation, page 3, printed 71101 process and product documentation for large software projects, it is usually the case that documentation starts being generated well before the development process begins. The software requires an accurate network topology in order to characterize performance and this article will describe how to obtain the topology from a fabric of arista networks switches. Yes, indeed static documentation is too rigid for agile.
Go library for aristas eapi command api implementation aristanetworksgoeapi. The arista eapi and the api of any other programmable nos for that matter is a tremendously powerful tool that puts the very concept of software defined networking within easy reach. Documentation is an important part of software engineering. For further details, please refer to arista openstack deployment guide provided by arista networks. Documentation for software testing helps in estimating the testing effort required, test coverage, requirement trackingtracing etc. Software testing documentation testing documentation involves the documentation of artifacts which should be developed before or during the testing of software. Recently i received a copy of veos from the arista account manager thanks. Computer documentation, when done correctly, enhances the value of the software described by making it easier to use and therefore more accessible.
Note that each method is a synchronous call, and opens a unixdomain socket. How to document a software development project there is no onesizefitsall for documenting software projects. The python library for arista s eapi command api implementation provides a client api work using eapi and communicating with eos nodes. Eos api eapi 1 of 3 arista eapi solution brief introduction arista eos offers multiple programmable interfaces for applications. My experience of tolls for publishing online documentation taught me that each new generation of tool simplifies production, costs less, and does less to lock you in to using that tool. It contains the source port and switch id, utc via ptp sync or local clock, the asic counter value, and other data to ensure reliable correlation. The docusnap software solution faces just this challenge. Writing software documentation adapted from writing software documentation.
Jan 24, 2015 the software requires an accurate network topology in order to characterize performance and this article will describe how to obtain the topology from a fabric of arista networks switches. What are the best practices for documenting a software. A proposal to develop the system may be produced in response to a request for tenders by an. The arista eos command api, or eapi, has been maturing ever since. Its main focuses are development, maintenance and knowledge transfer to other developers. Arista eos eapi, ever want a quick solution to your sdn traffic steering whoas, here is a shot script that allows you to push or remove static routes from an arista eos powered switch. Collaborate in the creation of a bridge between engineering and operations by applying a software engineering mindset to system and network administration. Contribute to aristaeospluspyeapi development by creating an account on github.
Arista eos includes the eapi jsonrpc service for programmatic monitoring and control. This principle talks that in agile methodology the focus is not detailed business related documentation, complexity point estimations. Oct 16, 2017 the arista eapi and the api of any other programmable nos for that matter is a tremendously powerful tool that puts the very concept of software defined networking within easy reach. The exam will test the candidates knowledge of arista automation using eapi and python. Technical teams may use docs to detail code, apis, and record their software development processes. Thoroughly write proper tests and documentation for all tools. Port autodescription tool automatically updates the port. Mike in the region, also around the same time i saw a post by mark berly on eapi.
Aristas eos innovation enabling ecosystem partner software development. The arista 7010t runs the same arista eos software as all arista products, simplifying network administration. In this article, i will discuss some of the basics of how eapi operates, how to connect to it, and how to gather network information using it. This is the fourth in a series of sei reports on documenting software architectures. Software teams may refer to documentation when talking about product requirements, release notes, or design specs. Once eos is configured properly and the config file created, getting started with a connection to eos is simple. In the past i found confluence easier to use than robohelp, a.
For a programmer reliable documentation is always a must. Arista extensible api eapi network automation with json. This driver can manage all types of arista switches. Successful documentation will make information easily accessible, provide a li. The arista programming essentials class and the official arista documentation. Where do i find documentation for eapi for python arista eos central. No longer does a network admin need to do screen scraping, you can get clean, machinefriendly data from the switch using cli syntax youre familiar with.
What is the best software to manage online documentation for. Enabling arista advanced monitoring arista networks. With aristas eapi, customers can access any state and configure any properties on the switch that they could otherwise do over the cli. Below demonstrates a basic connection using pyeapi. Dec 08, 2016 previous post in this series there and back again a journey into network automation part 1 ztps in part 1 i talked about how having an sdn overlay meant my network configurations were more uniform and consistent. The arista time stamp and key frame format are discussed in detail here. Software documentation is written text or illustration that accompanies computer software or is embedded in the source code. The presence of documentation helps keep track of all aspects of an application and it improves on the quality of a software product. This module allows interaction with the cli via eapi command requests. One of the key points in the agile manifesto is working software is preferred over comprehensive documentation. For eapi docs using jsonrpclib just access the switch from a web browser and you can check the documentation there on the overview and. Additionally, onbox, interactive documentation for the api and return values makes writing new programs simple. Just a demonstration on how to interface with arista veos devices using eapi more specifically pyeapi. Port autodescription tool automatically updates the port description of an interface based on the lldp neighbor information of the attached device.
Through the use of docusnap, you can avoid the staff expenditure otherwise required for manual it documentation. My editorial associate, ellen jamison, made a substantial contribution by rewriting much of the text from the users point of view. Arista ml2 mechanism driver implement ml2 plugin mechanism driver api. What we do is giving you an introduction on how to get started with the projectdoc toolbox and the software development addon to define your documentation requirements with confluence. Arista json eapi example code, clouds, and containers. It has been a few months since i worked on arista switches. Project documentation basics software documentation is a large field to communicate with different stakeholders with different information needs. Free, secure and fast windows documentation software downloads from the largest open source applications and software directory. Python client for eapi documentation read the docs. This topic introduces to the basics of documenting a project with a wiki.
The ability to issue cli commands remotely through scripts is one of the major benefits of network automation and programmable infrastructure. The python library can be used to communicate with eos either locally onbox or remotely offbox. The ape exam draws heavily from the ape class material and if you took the class you were exposed to almost all of the study material for this exam. Previous post in this series there and back again a journey into network automation part 1 ztps in part 1 i talked about how having an sdn overlay meant my network configurations were more uniform and consistent. The python library for aristas eapi command api implementation provides a client api work using eapi and communicating with eos nodes. To submit an update to module docs, edit the documentation metadata in the modules directory of the core source code repository. In this article, you will get some quick ideas to use arista eapi to configure the switch via jsonrpc remotely. Arista extensible api eapi network automation with. Mar 25, 2018 just a demonstration on how to interface with arista veos devices using eapi more specifically pyeapi. Enabling arista advanced monitoring overview data center networks continue to grow in scale, capacity, and. Note that no single piece of source material may provide all the answers. Shows setup, show commands, and simple configuration. Nov 21, 2014 arista switches have an api known as eapi.
We use our own product for as much as possible, and since its a way to create and share structured documents, it lends itself perfectly to this purpose. Externally, documentation often takes the form of manuals and user guides for sysadmins, support teams, and other end users. For documentation on other eos releases, please visit our software download page. Centralized, multiuser platform gives sitetoport visibility. It provides a set of python language bindings for configuring arista eos nodes. Compare the best free open source windows documentation software at sourceforge. The python client for eapi pyeapi is a native python library wrapper around arista eos eapi. This allows eos sdk applications access to configuration and status of eos state for which eos sdk apis do not yet exist. Docusnap provides a variety of solutions for creating a perfect it documentation and keeping it uptodate permanently. Hello, im using a rest api client called postman to send apis to cvp.
Well set up a lab using virtualbox and vagrant, with a virtual arista device, and get some sample files for the following steps. Arista json eapi example one of the great things about working with eos is the ability to script with jsonrpc. These interfaces can be leveraged by applications running on the switch, or external to eos. There and back again a journey into network automation part. Good software documentation, whether a specifications document for programmers and testers, a technical document for internal users, or software manuals and help files for end users, helps the person. What is the best software to manage online documentation. We will provide a brief overview of the best practices of agile documentation. This report details guidance for documenting the interfaces to software elements. The command line interface cli will be built leveraging the eapi, thus exposing all cli commands to a programmatic api interface. Finally, he wrote the software and documentation of the computer program rup for projecting the population, as presented in volume ii. Neither the name of the arista nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
Compare the best free open source documentation software at sourceforge. The updateroute script can be used in order to add or delete routes from the routing table. Arista eos is a modular switch operating system with a unique state sharing architecture that cleanly separates switch state from protocol processing and application logic. It uses a standard inistyle configuration file to specify one.
If you want something simple, you can download a network documentation software from the internet and you need to make sure that you have the proper access to install the software and to access the servers and subnets on the network. The python client for eapi was designed to be easy to use and implement for writing tools and applications that interface with the arista eos management plane. Network documentation software dcim, network documentation. Module documentation is not edited directly, but is generated from the source code for the modules.
Arista networks documentation that includes technical manuals, product bulletins, and forums. Here is one youtube video on eapi if you prefer to watch something live. With all this basics settled the answer to how to document a software development project is organized by the following topics. Accountable and responsible for following devops principles and delivering solutions as code while applying iac methodologies. Feb, 2014 arista json eapi example one of the great things about working with eos is the ability to script with jsonrpc. Free, secure and fast documentation software downloads from the largest open source applications and software directory. Depending upon your software version, the options available. This meant deploying the arista ztp server made sense in automating initial deployment and scale out. So you might get the impression that agile methodology rejects all documentation.
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