xlskubectl – a spreadsheet to control your Kubernetes cluster
github.com273 points by pabs3 10 days ago
273 points by pabs3 10 days ago
Hey, I'm the person behind this project. Thank you for sharing this. Many people have reached out to improve it, and I might come back with a Jira version one day.
A Jira version. Children look under the bed afraid of finding monsters. Monsters look under the bed afraid of finding you.
Fantastic, now my PM can just go ahead create a ticket to scale the workloads without having me to update the spreadsheet again
when you get a chance, please add Office 97 compatibility and release an Electron-based native app. Also the page doesn't load properly on IE6. Thanks!
How about a Workday version? Maybe also one integrated with an Epic EMR somehow?
Ooh yes! Also would love a Salesforce integration so the sales team can scale up without talking to eng. Bonus points if they can add and remove nodes
Love it. I generally avoided excel when my previous role was a dev. Now, leading a team - I find it more useful as it's a little universe to add various computations (counts, min, max) of various sorts of data that I want to keep track across projects & create charts etc, create rapid UIs (project timelines etc) and easily change them when required, invite collaborators, use that to replace slides to drive meeting discussions
It's quite versatile. I had never considered this angle of using it to manage and sync with something external like Kubernetes here and love it.
I wish someone also solved the issue with excel around refactoring though - esp when cells are being used in formulas, if there was a "Find All References" or Cmd+SHIFT+F (global find) of elements used in formula (not their values) - it would step it up even more towards maintainability.
(I understand it buckles under huge datasets, but I believe that's really over-use of the tool)
Is this feature what you're looking for?
https://support.microsoft.com/en-us/office/display-the-relat...
Today I learned.
Here is the doc for Google sheets: https://support.google.com/docs/answer/63175?hl=en&co=GENIE....
> I wish someone also solved the issue with excel around refactoring though - esp when cells are being used in formulas, if there was a "Find All References" or Cmd+SHIFT+F (global find) of elements used in formula (not their values) - it would step it up even more towards maintainability.
I usually handle this in MS Excel by searching "in workbook" and "in formulas". Works even better when the elements are in a named cell which is referenced in formulas (i.e. "stat.infra.APIrequests" instead of "$A$5"), this way you can also globally change the element by reassigning the cell-name to another cell
Better than yaml.
Spreadsheets are underused as an UI. Every time you embed a table component in your app you probably wouldn’t complain about it being one.
The problem with spreadsheets vs regular tables is that spreadsheets allow for a lot of customisation (which is kind of the point of a spreadsheet vs a table).
As a programming interface, that makes spreadsheets deceptively powerful. But as a UI were you need to have control over how the user interacts, that makes spreadsheets incredibly painful to integrate.
Source: myself. I worked on a project around 20 years ago which integrated a spreadsheet into its UI and the number of ways people would break the application each month was mind boggling.
I wonder… there are all sorts of cloud offerings for office suites nowadays. Google, Microsoft.
If you have a shared spreadsheet in one of these systems, surely there must be some way to lock down some rows and columns, right? Then, the spreadsheet simply becomes a program where intermediary values are displayed and can be read. It seems really convenient.
There are ways. But there’s also countless ways you can mess with the contents. Plus the problem that spreadsheet “administrators” need to unlock to make their changes and remember to re-enable those locks when they’re done.
At some point, something invariably gets missed and someone else finds a way to tamper with it.
Bear in mind that the “tamperers” are never doing so maliciously. They’re just trying to do their job too. But when you have a UI that allows for unlimited abstractions, those “tamperers” will dream up a new way to represent their needs without realising that they’re breaking someone else’s workflow.
The great thing about spreadsheets is that most grown ups understand them.
I've used it as the best UI for Accountants, Lawyers and other people that are famous for being afraid of technology. It's a great "bridge between "the system" and the people who want to get something from it.
If I were an accountant, I would be afraid of a lot of technology. In particular, if somebody offered me a Python code, and I didn’t know Python, I’d be quite worried about the handling of rounding and that sort of stuff, by some random programmer.
Excel was also written by some random programmer. But the code that does anything complicated was at least used by everybody in my field, so if there’s a hidden bug in there, at least the responsibility is diffuse. And the code written by me or by someone at my office… well, you can at least see what every cell does.
You speak to me as an insurance guy that also writes code to get things done. Excel is everywhere. So - everyone has the same lens/bug. Also, rounding/numbers in SQL
I’m not disputing spreadsheets as an assessable IDE for “non-programmers”.
I’m a big fan of spreadsheets for “getting shit done”.
But if you’re building a UI for other people to consume, you’ll quickly find that they’d break it in all manner of exotic ways.
This is why CRUD solutions exist. Sometimes you want the relational bookkeeping but with a more restricted UI. In those type of scenarios even MS Access is a better option than Excel (for example).
There are a bunch of options for blocking cells from being edited etc.
Excel pros (I am none) can do quite some nice tools on top of Excel.
Excel runs the world ...
> There are a bunch of options for blocking cells from being edited etc.
I’ve already addressed this and the problems with that approach.
> Excel pros (I am none) can do quite some nice tools on top of Excel.
As I explained in my OP, I was one of them.
> Excel runs the world ...
I agree. I never claimed otherwise. So I don’t really understand your point here if it’s not to make a strawman argument.
I’m developing an app right now which uses a spreadsheet as its principal UI. It will be a painful process to gradually wean the users off of that.
I love the company's mission statement:
"Replacing YAML with spreadsheets has always been our mission as a company, and we will continue to do so."
They’re not worse than YAML…
In fact as a configuration file, spreadsheets are a much superior UI, you can change lots of numbers very quickly if your config is tabular in nature. Whether it is a good idea that what you type should modify a prod environment live is a different question. Working in finance and living in spreadsheet it sounds like a terrible design to me. You want to be to inspect the whole config change before it affects the target system.
Also in spreadsheet you can do proper computation, reference other values, make VLOOKUPs. So much better than YAML where the entire ecosystem seems to pretend there isn't a need for abstraction in configs.
Agree. I don't many use cases for manually editing the numbers of various things.
Amazing. I used to run a startup that allowed you to write Python scripts that streamed data into Excel in real time - for eg. https://www.reddit.com/r/dataisbeautiful/comments/8ddmui/rea...
The python scripts were deployed PaaS style into a Kubernetes cluster.
If only we'd had the insight to manage our control plane via Excel also, we'd probably be squillionaires by now. :P
The project is super active with lots of contributors as well. This thing is going take over!
(joking in case people didn't look - 2 commits 5 years ago)
Love it.
For a different sort of person, but there's some rather old efforts to expose Kubernetes & Etcd under FUSE , which would also be neat direct access. https://github.com/opencredo/KubeFuse https://github.com/cstavr/etcdfs
And since I was curious, there's also a spreadsheet to FUSE too, https://github.com/mk270/xls-fuse
As far as I know, the only 3d representation of Kubernetes is KubeDoom, https://github.com/storax/kubedoom
Just need Factorio integration. Given output from k describe pods -A, generate a blueprint with ingress represented by a belt balancer/splitter bit that feeds into furnaces leading to assemblers leading into boxes representing storage or something.
> xlskubectl integrates Google Spreadsheet with Kubernetes
Great trolling in the name as well
This is useful and necessary software. Keep going. This can be a wonderful demystifyer for some and a useful tool for others.
I've never needed the distributed nature of Kubernetes, but I dig the notion of using a spreadsheet as a control interface. Does anyone know of a similar paradigm for other sysadmin applications?
> I've never needed the distributed nature of Kubernetes
I reckon majority of operations do not strictly need distributed nature of Kubernetes and for many SMBs, which comfortably fit into one or two rack units plus maybe a storage shelf, that's even counterproductive.
However, Kubernetes, being resource virtualization platform, offers some very nice isolation and admin access control capabilities. I guess that's the power of kubernetes for most orgs.
k3s with the default SQLite based storage instead of ETCD works very well for single node kubernetes instances.
I dunno, I tried making an example pod definition in a spreadsheet just to see what it looks like. It isn't better or more readable as everything is indented too much.
Maybe someone could make xlsiptables.
I don't care if this works or not it makes me giddy with glee at the idea. Thanks for making my day.
I actually export a spreadsheet to review the memory limits.
If it was read-only I wouldn't hate it so much. A table view of all my resources wouldn't be bad. But heaven forbidden if I hit a random number in a random cell!
I would hope it's smart enough to automatically convert any values in the cell to a number. For example if I type "a" into the cell, it should create 97 replicas
I know several pointy haired bosses in real enterprise IT shops who would jump on this. Because everything is run on Excel/Google spreadsheets.
Talk about taking declarative Infrastructure as Code (IaC) to a whole new absurd level.
(Or more like putting the manager back in the management plane.)
It’s called xls, but it uses Google sheets?
Someday at the office:
What do you mean our auto scaling strategy stopped working when we switched to Office 360?
The README and faq are really funny. "What??" as the first question is gold
Amazing software, a must have. They never merged my PR though.
Taken the complex and making it so simple, fantastic.
This has to be the perfect passive aggressive comeback to bitchslap a project manager with a mirco-management fetish into the PaaS cost control limits the moment they demonstrate the power at their fingertips by adding a few zeroes. You have setup those limits didn't you, project manager?
Would love to mix this up with FluxCD
Goodbye GitOps. Hello AccountingOps
The "inspired by" link is to a reddit thread that uses (coins?) the term "SheetOps"...
This made my day!
Now let’s map helm config files to csv and use pivot tables for networking
Now it just needs a kubectl plugin to launch Google sheets webpage with carbonyl for e2e terminal use
I'm disappointed it does not run in excel but uses a google spreadsheet.
sick bastard
Now quants can do devops
Does it mean you can give it Finance and get rid of the IT Operations team?
This would be awesome - let's make finance responsible for infrastructure! That way they can at the same time save a lot of money, and be accountable (pun intended) for the impact they make by "saving" money.