Tag Archives: PaaS

Link

Screenshot from https://www.workday.com/en-us/applications/workday-cloud-platform.html

So Jarret Pazahanick, posted me a link to the details of the more detailed announcement of the Workday PaaS (it having been earlier hinted at https://diginomica.com/2017/07/11/workday-finally-pops-paas/  http://blogs.workday.com/open-up-workday-cloud-platform/ a couple of months back.

He wondered at my thoughts. Well, here they are.

Firstly, I’m really glad Workday are saying they are releasing a PaaS, it justifies all the work that I have been doing in this space. Having a PaaS to support your SaaS based HR solutions is now pretty much de-facto table stakes.

On the downside, Workday didn’t actually announce a PaaS at all. They have suggested that developers use other PaaS to deploy and run the applications and then integrate the applications via a newly released suite of APIs.

I think the most telling thing about Workday’s PaaS is the disclaimer on their website. It isn’t publicly available and they may not deliver it at all.

Whilst the claim on the website is “The Workday Cloud Platform is built on the principle of openness” it’s not possible to access the details of the developer website without requesting a user id, so I’m not even sure of the scope of the APIs that they are releasing.

In fairness this is a similar situation to SuccessFactors about 5 to 6 years ago. Then even high level details of their APIs were a guarded secret. I remember one of my very first presentations about developing applications on what was then the SAP Netweaver Cloud, integrating to SuccessFactors Performance and Goals. It was painful to figure out how to do it. Now there are Open SAP MOOCs that step you through easy platform enabled steps.

https://open.sap.com/courses/cp3sf

Screenshot from Open SAP open.sap.com

I’m pretty sure that Workday will move to a more open model, the industry demands it, but until they work out a way to deliver an actual platform that their customers can run apps on, not just the services to support the apps, then I think we should really call them to task for calling something that is NOT a PaaS, a PaaS.

It’s nice that Workday feel they need to have a PaaS, but what I’ve seen doesn’t count as that, at least not in my understanding of the term.

 

On ABAP in the Cloud

ABAP in the cloud

Michael Koch kicked it all off with a tweet,

to which of course I had to reply:

then I was prodded:

and prodded:

and then James beat me to the blog:

and if you haven’t read James’ post, please do, it is excellent.

So whilst I’m waiting to hear how much it’s going to cost me to fix my car of which the engine has decided to stop working whilst on the way to work today, I thought that rather than drinking a bottle of Pinot Gris and attempting to forget about the shitty waste of a day I’ve had, I’d do something useful, productive (this post), and drink beetroot, apple, ginger and celery juice instead.

So here are thoughts upon which I will rant.

  • ABAP is a proprietary language which make its code costly to support.
  • Building for cloud is far more than just supporting cloud systems.
  • If you love ABAP to the exclusion of everything else that’s your bed, you lay in it. I like beetroot juice, I am so going to have pink pee later.
  • Java is the boring enterprise language of choice.
  • A PaaS really should be language agnostic, if not it’s a pretty crappy PaaS.
  • Why on earth have we ended up here? Who is paying for this?
  • Evolve or die.

These are all going to get intermixed in this rant, but I will still try to address them one by one.

Firstly, on the joys of ABAPers. I have discussed and even written about this, and it may just be the particular markets where I play, but it’s damn hard to find a good and excited ABAPer. People don’t learn the language unless they want to work on SAP products. Imagine how quickly that strips out the fun people. But where people have got good ABAP skills, they tend to have far more than that, also great business process understanding (Robbo has recently written about this https://blogs.sap.com/2017/10/02/abap-in-sap-cloud-platform-why/ ) Have a read, especially if you fall into the ABAP diehards camp, it will make you feel much happier than this blog post will.

But because the good ABAP folk have such great depth of business process understanding, they command a reasonable rate – and why not having a BA and a coder in one is a bit of a win is it not? So they are expensive. One hopes because they deliver better, but I find this is not true. They just cost more. But you have to have them to support the huge monolith that is your SAP ERP system. So embedded in companies around the world are these folk who can code ABAP, understand their systems and are if not well paid, expensive to have hanging around.

And you won’t find someone off the street who has just learnt ABAP who is useful, because the skill in ABAP isn’t in the language, it’s in understanding the existing library of  standard code and frameworks that you can use to get things done.

FFS the language still doesn’t have the concept of a Boolean!

The requirement for ABAP support is one of the reasons that SAP costs a decent amount to run. In the future as we move to S/4HANA public cloud (and we will, slowly but inevitably) cost saving will be essential. ABAP costs, so get rid of it in the equation. Out-source your custom development, even better, purchase it as SaaS from someone else, are you a custom software development house? No – they why do you try to build your own software? Concentrate on dishwasher powder, chocolate bars, beer or whatever it is you have as your core.

If we start building cloud extensions in ABAP we are locking down the list of people who could support them. This will cost us extra. Having worked with SaaS for the last few years, I can clearly state, cost of delivery is far more important now than it ever was on-prem. The expectations of customers are different. They will not pay the same amount to build an extension as they paid for the SaaS solution it enhances. ABAP ain’t cheap, and neither are ABAPers.

I don’t think ABAP and it’s whole lifecycle management is really well designed to build cloud apps. James mentioned some great points in his blog around dependency management, and how ABAP doesn’t support non-linear and project based development (hopefully ABAPGit will help here, the official voice of support from SAP is very encouraging.) But having spent the last 5 years build cloud apps that integrate to SAP systems, I have been so impressed by the huge amount of standard tooling and functionality that is available for projects outside of SAP. Like have you used Maven? It’s fricking awesome! To consider even thinking about managing the huge number of libraries that I use in most of my builds to do without this tooling would be unthinkable. Since James was probably more detailed and eloquent on this point I will stop there. But really, even if SAP support ABAPGit there is a hell of a long way to go to even think of being put into an imaginary cloud development language magic quadrant chart, let alone featuring anywhere but bottom left.

#ABAPisntDead. No of course it isn’t, there will be legacy on prem apps that will run and people will make businesses out of it, like those Rimini Street folk. But if you can’t see anything out there other than ABAP, my goodness you are short sighted. Any good programmer out there should be able to code in js (server side or browser), and should have a grasp of at least 2 other languages. If you can only deal with one, you’re not a programmer, you’re a liability for the people you work with. Having multiple skills is important, and it’s also important to know when to use them. Enlighten yourselves people, there is a whole world full of cool shite out there, go and have a look. If my post infuriates you because you believe that ABAP is the best thing ever, awesome, both for you and for me, because you have passion, go and use it, and me because it means I actually got some people who don’t agree with me to read this.

Java is boring, and safe, and commodity. And that is exactly what businesses love. You want something that is reliable, has been proven, does the job. Moreover, you want bucket loads of libraries that other people have built and tested that can do the things you want to do. Whilst I built an implementation of TFA that was compatible with Google’s TFA Authenticator app in ABAP, it was a pain in the arse, and hasn’t been updated since I wrote it and then worried about releasing it as open source because you weren’t allowed to do that with ABAP. There’s a standard lib for Java. Standard boring languages are the bedrock of good enterprise builds. I do like to play with server side js, (aka Node) but i’m still a sucker for strongly typed languages.

But if you don’t like Java, then awesome, choose something else. Indeed it should not matter what you choose, because any PaaS you build on should be language agnostic when it comes to providing services to you to consume. If you’re not consuming any services from your PaaS then you missed the memo about cloud development, please go back to your application server. A PaaS offers micro-services that should be able to be consumed by any application running on that platform. This inherently makes those services consumable in a fashion that is hard to use for ABAP and pretty standard for every other language. I’m sure that SAP could wrap their services into a consumable layer that would be easier to use in the Cloud based ABAP. But this then means we start losing one of the best bits of the PaaS, that it shouldn’t favour any runtime. We’ll see how this story plays out…

Which kinda segues into my next worry/rant/observation. How did we get here that a language that really isn’t suited to cloud extension ends up as an officially supported run time in SAP’s CF PaaS? This goes back to my original tweet.

I believe that it is clearly SAP’s strategy to move to the largest part of their revenue coming from public cloud based SaaS solutions (including ERP). Btw, I think this is a sound strategic vision, because if they don’t pivot to get there, someone else will take that space. The on-prem model will not make as much money in the future, todays small companies are tomorrows giants, and with SaaS solutions they don’t need to migrate/upscale, they will keep the solution they buy today. SAP needs to be in that space, and they need credibility that comes from large customers being there too.

To this end I envisage SAP have been discussing moving some very influential customers to the public cloud. Those customer, I would guess, have responded that they don’t want to loose their current people or custom build investments.

The obvious solution from SAP is to put together an ABAP cloud runtime. I cannot be cheap to do this though. The effort to make ABAP into a secure and lightweight containerizable solution will not be something that a team will do in a week or two. There must be some sound and solid business reasons to do this. For all the reasons I have previously mentioned I believe that if companies want to extend SAP SaaS solutions, they should think about using other languages, not ABAP. But I fear this is not about making a better solution, it is about making a marketable one. If customers believe that they can extend the value of their existing investments and also benefit from moving to SaaS based solution, that is a great sales pitch. It’s having your cake and eating it.

This vision (even if it doesn’t work out to be the reality) of a simple gateway to moving to SaaS ERP is what I believe we are now being sold. This isn’t a story for developers, this is a story for the high level execs that sign the S/4HANA subscriptions.

I hope that a cloud based ABAP will be the gateway that enables some organisations to get off the on-premise mode and head to the cloud. What I fully expect is that once they are there, they will realise that there are better and more supportable ways to extend. That would be great. In the meantime I fear that we start bringing non-cloudy ways of working into the cloud landscape, this will likely cause failed/cost overrun projects. We run the risk of preferring Cloud ABAP as a way to interact with S/4HANA cloud, that would be disastrous.

It has been suggested that Cloud ABAP will potentially be the solution that encourages adoption of the SAP Cloud Platform. I just hope it isn’t the solution that kills it. I would much rather the money being spent of putting ABAP into the cloud is used to handle some of the other issues I see with SAP CP, but clearly there is a view that it will be a return on investment.

Then again, if you’re not trying new stuff and making mistakes, you’re not learning. If you’re not learning, you’re falling behind. So here’s to making mistakes and learning! To steal the excellent closing lines from James’ post:

So buckle up because there’s no turning back at this point. It’s either evolve or die.

I look forward to a lively debate on this topic.

(James Wood – https://blogs.sap.com/2017/10/04/abap-in-the-cloud-is-this-a-good-thing/)

James, I couldn’t say it better mate. Although I would refer to the platform as SAP CP 😉

I think SAP Cloud Platform is and will be a key part of the story of SAP’s  and customers’ evolution to the cloud. If it takes putting an “runs ABAP” badge on it, to get people to see how useful it is, I’ll deal with it. But for sure, it would not be my recommendation to any organisation that it would be best practice. I’ll keep an open mind, perhaps it will be one day, if so I’ll adapt and evolve – because that’s what you should do.

As always, my own thoughts, not my company’s,  please feel free to jump onto SCN and reply to James’ post. I’ll probably read those comments as well as whatever gets posted on twitter.

 

Elasticity

 or   or 

(Hooke’s Law for expressing elasticity of an object in various degrees of complexity)

The equations above get pretty complex pretty quickly! And that’s when we deal with equations that have been known about for hundreds of years. When we start using elasticity to describe cloud computing, it gets even worse.

The topic was brought up the other day when I was looking at purchasing some space on the SAP HANA Cloud to run an application that we’re developing in-house. I was checking the price for this.

http://scn.sap.com/thread/3350483

I got quite confused.

Then the conversation moved to twitter and we started discussing not just the price of going to the cloud but also how it should be priced. And then even onto how it could be made multi-tenant (which is a bit beyond the scope of this post, but it was interesting nevertheless.

I think the conversation is worth preserving so I’ve made a copy of it with a little help from Aaron’s Twitter Viewer and a lot of cutting and pasting so I could do without the CSS (if anyone knows how to add custom CSS to a single WordPress post, I’d be interested.)

Have a read, it’s not a bad collection of thoughts, and interjections (by the one and only Dennis H) and I’ll recap on my thoughts at the end:

wombling
Chris Paine
Feeling slightly confused by SAPStore pricing for #saphanacloud if you understand it pls help me scn.sap.com/thread/3350483

2 days ago
1 retweets
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rhirsch
Dick Hirsch
@wombling compare price to other #saphanacloud packages in #sapstore – all have similar structure

2 days ago
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wombling
Chris Paine
@rhirsch I understand the free ones but still confused what calculation is for rest, why show pm price when only pa purchase possible?

2 days ago
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rhirsch
Dick Hirsch
@wombling a good question for #sapstore and #saphanacloud team – another reason to always read the small print

2 days ago
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vijayasankarv
Vijay Vijayasankar
@rhirsch @wombling it will get rationalized soon . @aiazkazi has plans for it

2 days ago
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rhirsch
Dick Hirsch
“@vijayasankarv: @rhirsch @wombling it will get rationalized soon . @aiazkazi has plans for it” >> hope you guys are working on cloning him

2 days ago
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vijayasankarv
Vijay Vijayasankar
@rhirsch @wombling hehehe @aiazkazi is one of a kind – but he has a team behind him too to help with scale 🙂

2 days ago
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vlvl
Yariv Zur
@vijayasankarv @rhirsch @wombling @aiazkazi Pricing is presented as PM because this is how it was defined in official price list (cont)

2 days ago
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vlvl
Yariv Zur
@vijayasankarv @rhirsch @wombling @aiazkazi (cont) however min. Contract length for all cloud subscriptions is 1 yr. hence the mess.

2 days ago
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wombling
Chris Paine
@vlvl @vijayasankarv @rhirsch @aiazkazi certainly not the clearest situation. But then again probably simple than onPrem pricing

2 days ago
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esjewett
Ethan Jewett
@wombling @vlvl @vijayasankarv @rhirsch @aiazkazi Minimum 1-year subscriptions are not very cloudy. Are add-on resources more flexible?

2 days ago
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wombling
Chris Paine
@esjewett @vlvl @vijayasankarv @rhirsch @aiazkazi had one potential customer only needed 3-4 months every yr. They didn’t sign up 🙁

2 days ago
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wombling
Chris Paine
@esjewett @vlvl @vijayasankarv @rhirsch @aiazkazi cloud ideal for flexibility, but not so much in this case

2 days ago
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esjewett
Ethan Jewett
@wombling @vlvl @vijayasankarv @rhirsch @aiazkazi Really, I’d argue that it’s not even cloud if it requires a 1-year commitment. Hosting.

2 days ago
1 retweets
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wombling
Chris Paine
@esjewett @vlvl @vijayasankarv @rhirsch @aiazkazi different times for use-cases SuccessFactors 3yr contract. But wld like more flexible PaaS

2 days ago
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esjewett
Ethan Jewett
@wombling @vlvl @vijayasankarv @rhirsch @aiazkazi Indeed, but for IaaS and PaaS I’d argue “cloud” involves elasticity. The NIST agrees 🙂

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling @vlvl @rhirsch @aiazkazi other than on iaaS (rhymes with aiaz) , I doubt perfect elasticity will happen for any vendor

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi Every PaaS I’m aware of provides it. Elastic Beanstalk, Heroku, CloudBees come to mind.

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling @vlvl @rhirsch @aiazkazi maybe PaaS will get there too at some point , but seriously doubt SaaS will

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi Agree though that it’s not as key for applications. But we’re talking about PaaS, I think?

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling @vlvl @rhirsch @aiazkazi PaaS ideally should have no lock in – just a question of how much scale justifies it

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett @vlvl @rhirsch @aiazkazi GApps, Azure, CloudBees PaaS are monthly, why not #saphanacloud?

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling @esjewett @vlvl @rhirsch @aiazkazi elasticity is definitely something on top of the agenda . Question – is monthly good enough?

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett @vlvl @rhirsch @aiazkazi Simple fixed CPU/data monthly makes sense, more elastic, then GApps style usage payment

2 days ago
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dahowlett
Dennis Howlett
@wombling Isn’t the fundamental qu something like: ‘Why does #SAP find it necessary to invent new ways to confuse?

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi Daily or hourly would be better, but one step at a time.

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi Each decrease in granularity enables different scenarios. E.g. daily helps w/ month-end.

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling @vlvl @rhirsch @aiazkazi what is your absolute best case granularity ? And is monthly a good enough alternative ?

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett best case is on demand pay as you use eg cloud.google.com/pricing/ low base price (monthly) then as needed – elastic

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi Hourly is kind of industry standard, though monthly is fairly common for PaaS.

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi With PaaS, the case could be made for value in even more granular metering than hr.

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling @vlvl @rhirsch @aiazkazi But I’d say if you can get it to hourly that’d be great.

2 days ago
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vlvl
Yariv Zur
@esjewett @vijayasankarv @wombling @rhirsch @aiazkazi one more point – full elasticity is good for techies but hard on the CFO. (Cont)

2 days ago
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vlvl
Yariv Zur
@esjewett @vijayasankarv @wombling @rhirsch @aiazkazi they need the ability to forecast expenses. So for DEV we have full elasticity (free!)

2 days ago
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vlvl
Yariv Zur
@esjewett @vijayasankarv @wombling @rhirsch @aiazkazi for PROD you pay in advance for 1 yr, becoming acceptable for CFO #hanacloudportal

2 days ago
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esjewett
Ethan Jewett
@vlvl @vijayasankarv @wombling @rhirsch @aiazkazi Good point, and I think makes sense for apps but not for the PaaS itself.

2 days ago
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vlvl
Yariv Zur
@esjewett @vijayasankarv @wombling @rhirsch @aiazkazi PaaS is for running apps. “How much is the new supplier portal gonna cost me?”

2 days ago
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esjewett
Ethan Jewett
@vlvl @vijayasankarv @wombling @rhirsch @aiazkazi But usually PaaS is for dev to run apps. SAP’s take seems to be that cust manages PaaS.

2 days ago
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vlvl
Yariv Zur
@esjewett @vijayasankarv @wombling @rhirsch @aiazkazi IT manages PaaS, but the app is for the cust. Not for the DEV guy 🙂

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @vlvl @wombling @rhirsch @aiazkazi there are 2 broad uses – 1. custom development by a customer for their use and ..

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @vlvl @wombling @rhirsch @aiazkazi ..and 2. An ISV or developer building something for selling to others. different needs for them

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett @vlvl @rhirsch @aiazkazi and don’t forget customers with seasonal/fluctuating demand. (Repeating myself, sorry)

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling @esjewett @vlvl @rhirsch @aiazkazi yes agreed – needs to be solved absolutely, either at IaaS level and/or at PaaS level

2 days ago
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rhirsch
Dick Hirsch
@vijayasankarv @wombling @esjewett @vlvl @aiazkazi 2 sides to consider — shop & platform – both need to support diff models

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @vlvl @wombling @rhirsch @aiazkazi Exactly. Much clearer than me :-). I hope SAP covers both. Right now, focus seems on #1.

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @vlvl @wombling @rhirsch @aiazkazi which brings up multi tenancy topic . Do u expect it as platform feature or leave it to apps?

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @vlvl @wombling @rhirsch @aiazkazi Yeah, very good point. Too complicated for twitter, and I need to sleep 🙂

2 days ago
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wombling
Chris Paine
@vijayasankarv whilst @esjewett is sleeping 😉 how do you think from a PaaS viewpoint multi-tenancy could be delivered as a feature? (cont)

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett (cont) by building into the security/roles/authorisations of standard IDM solution? Extend to social login?

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling that could be a solution. but fundamentally a principle need to be agreed whether platform needs to even support multitenancy

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling it could also be that apps might want control of how to implement multitenancy without platform dictating it

2 days ago
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wombling
Chris Paine
@vijayasankarv The worry is leaving it to app developers means potential embarrassment < but at least app developers fault not SAP!

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling it is like C++ and Java 🙂 I didnt like java for a long time thinking it took away my ability to fully control what I am building

2 days ago
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wombling
Chris Paine
@vijayasankarv Be glad you never had to code Web Dynpro Java then 😉 Or if you did, then I can see yr point very well

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling I was already out of full time dev role by the time WD was widely used – but yes, did a little bit when it came out

2 days ago
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esjewett
Ethan Jewett
@wombling @vijayasankarv If SAP is going to certify apps as multi-tenant, it’s going to require a manual audit. No pure tech solution.

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling rather left field question – do u think a model where apps are not certified by platform provider is feasible ?

2 days ago
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wombling
Chris Paine
@vijayasankarv @esjewett feasible yes, q: is the value to partner to have SAP logo stamped onto app worth the investment? probably yes

2 days ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling Sure, but then customer has to trust app dev. You can provide tools, but no way to guarantee data isn’t mixed.

2 days ago
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vijayasankarv
Vijay Vijayasankar
@esjewett @wombling not a lot a platform provider can really certify beyond some minimum things like ” won’t crash, meets usability reqs” 🙂

1 day ago
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esjewett
Ethan Jewett
@vijayasankarv @wombling Yup. Multi-tenancy is not offered by any PaaSes as far as I know.

1 day ago
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wombling
Chris Paine
@vijayasankarv partners will build multi-tenancy solutions (I’m trying now) but social login means can’t leverage IDM solution anyway

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling yes – but do you think a hybrid of social login and traditional MDM can solve it elegantly?

2 days ago
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wombling
Chris Paine
@vijayasankarv personally I find that too many frameworks complicate solutions rather than making them easier. Eg what happened to SOAP

2 days ago
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vijayasankarv
Vijay Vijayasankar
@wombling 100% agree – and that is at least partly because very few developers think highly of other developers IMO. Too quick to dismiss 🙂

2 days ago
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wombling
Chris Paine
@vijayasankarv still, would not be surprised if logic to allow multi-tenancy was delivered as is natural extension of current user mgt

2 days ago
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esjewett
Ethan Jewett
@vlvl @vijayasankarv @wombling @rhirsch @aiazkazi That’s what I mean by different. Bot sure if it’ll work, or the implications. Interesting.

2 days ago
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esjewett
Ethan Jewett
@vlvl @vijayasankarv @wombling @rhirsch @aiazkazi Though, SAP seems to take a diff approach to PaaS than other PaaSes. Need to think on it.

2 days ago
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rhirsch
Dick Hirsch
@wombling related question would be if whether all the plumbing is there to deal with subscriptions #saphanacloud

2 days ago
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 My thoughts

A couple of days later and my question has be answered on SCN, but I’ve also had a few moments to think about this.

Drinking your own Champagne

Firstly, to my own need for a productive license to some very minimal use of the SAP HANA Cloud.

With the reasonably low price point that SAP is putting on Cloud Partner status, it certainly seems that they are trying to attract small companies to develop content for them. If you add to this, the “we drink our own champagne” marketing message that has been broadcast very well by the ex-CIO there is a obvious marketing proposition.

If companies that signed on as partners for SAP then submitted an application to the SAP Store for resale, they could be allowed to use it productively themselves, they would have an excellent sales pitch “we drink our own champagne”. A limit on the sizing of the used solution might be in order (but probably wouldn’t be an issue with small companies), but it would be very cool for small companies to do this. It would certainly encourage companies like the one I work for to go the extra step of putting the application into the SAP Store. A win for both the developers and SAP.

Annual fixed storage/cpu isn’t elastic, isn’t cloudy for a PaaS

Probably the clearest idea in the thread above is that PaaS shouldn’t be billed annually. Where we are talking SaaS (like Yariv Zur’s SAP HANA Cloud Portal (which is kinda SaaS and PaaS, but I’d argue definitely both)) then there is a different view, but for a PaaS, the beauty of the solution is in its ability to scale up as demand dictates.

I was talking to BCO6181 – Tony de Thomasis’ uni course this evening about the use case where you have a wonderfully capable server that has 10 CPUs running at 1-2% utilisation all year. And you have a policy that no-one gets a pay rise unless they complete their annual performance review. Guess what, on the afternoon before the cut-off, the system is running at 100% capacity and people are complaining about how slow and poor performing it is. In the cloud you shouldn’t have to deal with that. But if you have to buy your cloud compute units annually, you are going to be in exactly the same space.

On the plus side, it looks as if this might be addressed soon. I really hope so, as I see a big potential for SAP HANA Cloud to be the next big thing in enhancing SAP’s cloud SaaS solutions, but if it’s just a glorified hosting arrangement, then it starts to loose some of that PaaS shine.

Thanks to all those who posted their thoughts publicly for me to capture in this blog. I hope you don’t mind me reposting, let me know if you’d like anything redacted.

 

 

 

 

blue sky

Blue sky thinking

The other day I was chatting with someone in 140 character snippets about some of my thoughts on the things that may come to pass. I’d also alluded to my thoughts in much the same space at the “cloud” panel at the SAP Inside Track day at Melbourne (kindly hosted by the nice folks running the Mastering SAP Technologies conference.)

So I thought that rather than just let those words vanish into the air, I’d instead write them down so that sometime in the future someone would have the possibility to point out how wrong I was with absolute certainty.

SaaS solutions and enhancement

I am a strong believer that companies have, and will continue to have a need to build system based processes that are different from company to company. The idea that they will all adopt the same solution because it is “best practice” and the cheapest to use and manage is, to me, very unlikely. Companies will continue to change, vary and improve those processes that they believe bring special value to their business. In many businesses (but certainly not all) I believe that the area that they will need to innovate on is “people”. As repeated by Mark Souter at the recent Mastering SAP HR & Payroll conference and potentially originally by Eddie Barrett from Deloitte (I can’t find any earlier references than 2008!) “The war for talent is over, talent won.” Companies that don’t innovate above and beyond the offerings that SaaS providers give them will lose a competitive edge.

Right now, I’d say that adopting a “vanilla” SaaS HR product (especially one that is currently rated as “market leader” – if you haven’t seen the tweets or don’t get the references then the SuccessFactors team not been doing its job properly 😉 ) would probably give most companies an edge over their competitors, but this will not endure long term.

The thing that has made SAP so well loved by enterprise, has been its ability to allow for enhancement to the vanilla “best of breed” model. Now we all know of cases where the addition to the vanilla was more cod-liver oil than raspberry jam flavoured and the resulting mess has been a support nightmare, but this is not always the case.

Cloud SaaS solutions will naturally evolve (as they aim to replace the on premise models that we have been so used to using and enhancing) such that we will be able to write our own business logic into them. In many cases this will be more configuration than code. And I’m sure that we will see much more care taken with the underlying core of the solution so that it can’t be broken as badly as many on premise solutions have. (After all, one hopes that we’ve learnt something from all these years of wasted effort.) But unless the cloud solutions offered by SAP allow for enhancement, then someone else will build cloud solutions that can be enhanced (natively) and SAP will be either forced to purchase them or lose the enterprise market.

I see SAP HANA Cloud PaaS as the first real step on this journey of SAP SaaS enhancement. I’m fully onboard this train, and I see it accelerating pretty darn quickly.

Running a hosted legacy enterprise solution and offering it as “cloud” is pandering to the uneducated or at best a stop-gap solution.

Ok so this isn’t so much a prediction as a rant. I think any software vendor that offers both a standalone on-premise install of software and a cloud version that are identical in function do not have true cloud software on their hands. The agility of cloud based software should be in its ability to scale, be elastic and to take advantage of the capability to spike to big resources to do amazing things. That sort of agility can’t be used by software that must work within defined hardware limits. If the software is supposed to function equally well in both scenarios, it clearly hasn’t been built to take advantage of the cloud (and never will be able to!)

Current batch process based time and payroll processing is an anachronism and will be replaced.

If SAP aren’t busy building a HANA based payroll with a skunkworks team somewhere, someone else ought to. (If anyone reading this wants me to help form such a team…) With the power of HANA to close to instantly calculate the impacts of any change in circumstances of an employee and resolve their payments for the next n-years, there should be no need for a “pay-run”. Pay would already have been run! Payroll processing would instead be a consolidation/audit process where data entry was checked and variations explained (part of current processing) but the bit where the system was offline for hours to enable the processing would no longer be required. No-SQL has offered this tantalising possibility several years earlier, but the idea of having an eventually consistent payroll by using a map-reduce type approach would have been enough to make most auditors suffer cardiac arrest (much as both ideas might be appealing, you can see why this hasn’t been adopted.) With HANA offering a fully consistent SQL model and the possibility of near real-time evaluation of results there is a new option. Add into this mix the ability to scale up to a cloud sized resources with the ability to elastically scale as demand requires and the possibilities start adding up. Imaging being able to model people movements in your enterprise and have the exact dollar amounts that this would mean. Rostering optimisation would become much less of an art and much more of science.  The space that SAP ceded to third party time management and rostering solutions (such as workbrain) would be ripe for competition, if the payroll and time management functions that currently are batch based became either on-change calculated or close to real-time available.

SAP’s current payroll system is “world-class” I don’t think anything else can do payroll in so many countries. (At least this is what I’ve been told and I haven’t seen convincing arguments otherwise.) But it is based on an architecture that was designed for systems that had less computing power than the desktop computer that I’m writing this blog on (sorry not using my tablet today 😉  ). If SAP want to retain their world class ranking then they need to innovate and rebuild. I’m pretty sure that there is a little team at the very least throwing ideas around on how to achieve that. I predict that by 2017 we will see a HANA based cloud payroll and time management solution(whether built by SAP or a partner, I’m not sure) that will put the current SAP on premise based solutions to shame.

Cloud ERP – same, same but different.

With the possibility to “enhance” the cloud, will come the wider desire for ERPs to be fully cloud based. It doesn’t make sense for any organisation to have to worry about IT infrastructure when cloud offerings are available. I’m just waiting for an analytics firm to write some software which figures out which organisations are still using their own email servers and then starts discounting their share values due to their inherent technical stagnation. (Am I being too harsh here? I’m not sure.) I predict that a HANA based cloud ERP solution will be available for SAP customers by 2020 which will have more functionality than the on-premise solution. In the run up to this, each LOB solution will have a SAP HANA cloud based solution built or purchased and adapted that offers as much functionality as the current on premise model. The work will be in the integration of all the LOB cloud solutions so that they can work as a cohesive ERP.

It is on the work towards a cohesive solution where I believe that SAP spent worthwhile money on SuccessFactors. The SuccessFactors BizX suite including SAP Jam and Employee Central aren’t in anyway built in a homogeneous manner by the same team using the same data model. Rather they are a collection of heterogeneous best-of-breed solutions sewn together to make an even better whole. It is the experience and ability of the SuccessFactors team to take heterogeneous solutions and make them appear as a homogeneous whole to a user that is valuable. (You could argue that they could do a better job, but like Einstein famously said, kissing and driving fast cars at the same time ain’t that easy. As far as I’m concerned it’s a lot nicer than other stuff I’ve had to work with recently.)

Now, I’ve heard some fairly vocal people argue that having a good object based data model that allows for easy cross-component use is essential for any to-be successful SaaS solution. I disagree. It’s how it works for the end user that counts. And the thing is, no matter how beautifully you design your solution, there is always going to be someone that build a little part of it better. If you can’t purchase/partner with that amazing start-up and bring them into your system, well, someone else will. A couple of amazing start-ups later and the most amazing system (from the end user point of view, which is the only one that counts) isn’t the beautifully designed one, it’s the one that can bring all the best bits together, no matter who built them or how they built them or what data model they used.

Blue Sky thinking – starts with BS.

I may be completely wrong with my thoughts. I’ve never considered myself to be a futurist – sounds far too wanky for me. So I’m certainly not very scientific about how I’ve formulated these ideas. But I do think we are on the point where the enterprise software market is turning. And it’s turning towards the cloud.

Or these thoughts could be just a load of wishful BS.