[3ln00b]

How do you people even keep up with this? I'm going back to cybersecurity after trying DevOps for a year, it's not for me. I miss my sysadmin days, things were simple back then and worked. Maybe I'm just getting old and my cognitive abilities are declining. It seems to me that the current tech scene doesn't reward simple.

[solatic]

It's exactly why taking a trip through the ops/infra side is so important for people - you learn why LTS-style engineering is so important. You learn to pick technologies that are stable, reliable, well-supported by a large-enough people who are conservative in their approach, for anything foundational, because the alternative is migration pain again and again.

[selfmodruntime]

I also feel like we as an industry should steer towards a state of "doneness" for OSS solutions. As long as it works, it's fine to keep using technologies that are only sparsely maintained.

[cyberpunk]

Ingress-Nginx is commonly internet facing though; I think everyone wants at least base image and ssl upgrades on that component…

[rcxdude]

In which case it's even more important that the updates are not a huge amount of work.

[toredash]

I often find myself trying to tell people that KISS is a good thing. If something is somewhat complex it will be really complex after a few years and a few rotations of personnel.

[friendzis]

Quite often the tradeoff is not between complexity (to cover a bunch of different cases) and simplicity (do one thing simply), but rather where that complexity lies. Do you have dependency fanout? It probably makes sense to shove all that complexity into the central component and manage it centrally. Otherwise it probably makes sense to make all the components a bit more complex than they could be, but still manageable.

[hoherd]

Another great one is PLOS, the Principal of Least Astonishment. Stable and reliable software and systems should avoid astonishing surprises.

https://en.wikipedia.org/wiki/Principle_of_least_astonishmen...

[oblio]

At least in the golden days of job hopping, not migrating was a way to hobble that job hopping and decrease your income growth prospects. Now that engineers are staying put more it's likely we'll start seeing what you're saying.

Though now AI slop is upon us so we'll probably be even worse off for a while.

[szszrk]

It's a much less of a deal than it seems. Yeah, it is a popular project that has been around for a while, but this is just another day at work. Things evolve, there are migration paths no matter if you want to stay with ingresses or move on...

Kubernetes is promoting Gateway API for a while now. It's in GA for 2 years already (while Ingress was in GA quite late, 2020/K8s 1.19?).

Sun-setting ingress-nginx was not exactly a secret.

The whole Ingress in k8s is marked in docs as "frozen" for a while as well. There are no radical steps yet, but it's clear that Gateway API is something to get interested in.

Meanwhile Nginx Gateway Fabric [1] (which implements gateway API) is there, still uses nginx under the hood and remains opensource. They even have a "migration tool" to convert objects [3].

There are still a few months of support and time to move on to a different controller. Kubernetes still continues support for ingress so if you want to switch and keep using Ingress, there are other controllers [2].

[1] https://gateway-api.sigs.k8s.io/implementations/#nginx-gatew...

[2] https://gateway-api.sigs.k8s.io/implementations/#gateway-con...

[3] https://docs.nginx.com/nginx-gateway-fabric/install/ingress-...

[KaiserPro]

> this is just another day at work.

But the point is this, it worked, it does work and will, if given developer time continue to work.

I now need to schedual in time to test the changes, then adjust the metrics and alerting that we have.

For no gain.

It just feels like kuberenetes is carbon fibre programming.

[herzzolf]

> if given developer time continue to work.

well that's the root of the problem, no? there's no one who wants to maintain the complex lua written to make nginx cloud native. they were looking for maintainers for quite some time with no one stepping up

and I'm not surprised, their issue tracker always was full of very entitled people, so you would be doing a stressful/thankless job... for what exactly?

[szszrk]

I honestly don't get it. As a person who managed k8s in teams of 1-3 people. It's not that much effort. Things get sunset all the time.

[gryfft]

> It seems to me that the current tech scene doesn't reward simple.

A deal with the devil was made. The C suite gets to tell a story that k8s practices let you suck every penny out of the compute you already paid for. Modern devs get to do constant busy work adding complexity everywhere, creating job security and opportunities to use fun new toys. "Here's how we're using AI to right size our pods! Never mind the actual costs and reliability compared to traditional infrastructure, we only ever need to talk about the happy path/best case scenarios."

[dangus]

This just seems like sensationalist nonsense spoken by someone who hasn’t done a second of Ops work.

Kubernetes is incredibly reliable compared to traditional infrastructure. It eliminates a ton of the configuration management dependency hellscape and inconsistent application deployments that traditional infrastructure entails.

Immutable containers provide a major benefit to development velocity and deployment reliability. They are far faster to pull and start than deploying to VMs, which end up needing some kind of annoying deployment pipeline involving building images or having some kind of complex and failure-prone deployment system.

Does Kubernetes have its downsides? Yeah, it’s complex overkill for small deployments or monolithic applications. But to be honest, there’s a lot of complexity to configuration management on traditional VMs with a lot of bad, not-so-gracefully aging tooling (cough…Chef Software)

And who is really working for a company that has a small deployment? I’d say that most medium-sized tech companies can easily justify the complexity of running a kubernetes cluster.

Networking can be complex with Kubernetes, but it’s only as complex as your service architecture.

These days there are more solutions than ever that remove a lot of the management burden but leave you with all the benefits of having a cluster, e.g., Talos Linux.

[KaiserPro]

> Kubernetes is incredibly reliable compared to traditional infrastructure.

The fuck it is.

> It eliminates a ton of the configuration management

Have you used k8s recently? to get it secure and sane is a lot of work. Even if you buy in sensible defaults, its a huge amount of work to get a safe, low blast radius deployment pipeline working reliably

Like if you want vaguely secure secrets, thats an add on. if you want decent non-stupid networking, thats an addon, Everything is split horizon DNS.

Thats before we get to state management, trying to play the pvc lottery, is not fun. which means its easier to use a clustered filesystem. Thats how fucked it is.

> there’s a lot of complexity to configuration management on traditional VMs

Not really, you need at least terraform to spin up your k8s cluster in the first place, its not that much harder to extend it to use real machines instead.

It is more expensive, unless you're binpacking with docker.

> cough…Chef

Chef can also fuck off. Although facebook use it on something like 8 million servers, somehow.

> Networking can be complex with Kubernetes

try making it use ipv6.

Look what the industry needs is a simple orchestration layer that places docker containers according to a DAG. You can have dependencies, and if you want a plugin system to allow you to paint yourself into a corner.

Have some hooks so we can trigger actions based on backlog

Leave the networking to the network, because DHCP and DNS are a solved problem.

What I'm describing is basically ECS, but without the horrid config language.

[vasco]

It was clear they didn't know what they were saying when they think the main reason for kubernetes was to save money. Kubernetes is just easy to complain about.

[imp0cat]

Exactly, if anything, Kubernetes will require a lot more money.

[tbrownaw]

> Does Kubernetes have its downsides? Yeah, it’s complex overkill for small deployments or monolithic applications. But to be honest, there’s a lot of complexity to configuration management on traditional VMs with a lot of bad, not-so-gracefully aging tooling (cough…Chef Software)

I have a small application running under single-node k3s. It's slightly (but not hugely) easier to work with then the prior version that I had running under IIS.

[steve1977]

The problem is that some Kubernetes features would have a positive impact on development velocity in theory, however in my experience (25 years of ops and devops), the cost of keeping up often eats up those benefits and often results in a net-negative.

This is not always a problem of Kubernetes itself though, but of teams always chasing after the latest shiny thing.

[mlrtime]

Also a old man from VMS/Sparc days, I'm still doing "devops" and just deployed a realtime streaming webapp tool for our team in a few days to k8s pods. It was incredibly easy and I get so much for free

Automatically created for me: - Ingress, TLS, Domain name, Deployment strategy, Dev/Prod environments through helm, Single repo configuration for source code, reproducible dev/prod build+run (Docker)...

If a company sets this up correctly developers can create tooling incredibly fast without any tickets from a core infra team. It's all stable and very performant.

I'd never go back to the old way of deploying applications after seeing it work well.

[throw_away_341]

> If a company sets this up correctly developers can create tooling incredibly fast

I find that it has its place in companies with lots of micro services. But I think that because it is made "easy" it encourages unnecessary fragmentation and one ends up with a distributed monolith.

In my opinion, unless you actually have separate products or a large engineering team, a monolith is the way to go. And in that case you get far with a standard CI/CD pipeline and "old school" deployments

But of course I will never voice my opinion in my current company to avoid the "boomer" comments behind my back. I want to stay employable and am happy to waste company resources to pad my resume. If the CTO doesn't care about reducing complexity and costs, why should I?

[mlrtime]

In my example it was a simple CRUD app, no microservice. It could just as easy been ran by scping the entire dev dir to a vm and ensuring a port is open. But I wouldn't get many of the things I described above and I don't need to monitor it at all.

Also a release is just a PR merge + helm upgrade.

[steve1977]

> just deployed a realtime streaming webapp tool for our team in a few days to k8s pods.

How long would you estimate that deployment would have taken with more a „classic“ approach? (e.g. deploying to a Java application server)

[mlrtime]

Too opened ended of a question, but in 'old days' it would be a ticket for a new vm, then back and forth between dev and infra to setup the host, deploy the application etc...

[trenchpilgrim]

If you had a really good team, hours. At most companies, days to weeks. At worst, months.

With a well managed Kubernetes, around 5-15 minutes. Not a theoretical time, I have personally had thousands of devs launch that quickly on clusters I ran.

[hexbin010]

Mhm! And Google just sit there laughing at everyone. Mission accomplished

[makeitdouble]

> things were simple back then

If you were working in the orgs targeted by k8s, I think it was generally more of a mess. Think about managing a park of 100~200 servers with home made bash scripts and crappy monitoring tools and a modicum of dashboards.

Now, k8s has engulfed a lot more than the primary target, but smaller shops go for it because they'r also hoping to hit it big someday I guess. Otherwise, there will be far easier solutions at lower scale.

[mrweasel]

You can manage and reason about ~2000+ servers without Kubernetes, even with a relatively small team, say about 100 - 150, depending on what kind of business you're in. I'd recommend either Puppet, Ansible (with AWX) and/or Ubuntu Landscape (assuming that your in the Ubuntu ecosystem).

Kubernetes is for rather special case environments. I am coming around to the idea of using Kubernetes more, but I still think that if you're not provisioning bare-metal worker nodes, then don't bother with Kubernetes.

The problem is that Kubernetes provides orchestration which is missing, or at least limited, in the VM and bare-metal world, so I can understand reaching for Kubernetes, because it is providing a relatively uniform interface for your infrastructure. It just comes at the cost of additional complexity.

Generally speaking I think people need to be more comfortable with build packages for their operating system of choice and install applications that way. Then it's mostly configuration that needs to be pushed and that simplifies things somewhat.

[Hikikomori]

Meanwhile we manage over 1200 instances with multiple kubernetes clusters with a team of 10, including complex mesh networking and everything else the team does. It might be complex but it also gives you so much for free that you don't have to deal with.

[jitl]

imo if you are on a cloud like aws and using a config management system for mutable infra like puppet you are taking unnecessary complexity and living in the dark ages

> Generally speaking I think people need to be more comfortable with build packages for their operating system of choice and install applications that way. The it's mostly configuration that needs

why, it’s 2025, docker / container makes life so easy

[immibis]

because programmers should be able to use computers

[mlrtime]

No, they should be able to take business requirements and create performant reliable applications.

They should understand CS/CE core fundamentals but they don't need to know how to admin.

[immibis]

You might not make it your day job but you should definitely understand the fundamentals of how your whole stack works. Everything from transistors to eyeballs.

[mlrtime]

>for their operating system of choice...

Have you been in a company with ~2000+ servers where devs install their apps on these OSs and building packages that refuse to upgrade to the latest OS? I mean even with LTS a 20 year old company may still have 3-4 LTS OSs because that last 5% refuse to or cannot upgrade their application to work with the new OS. Sure you could VM the entire thing, but Docker + K8s removes that completely.

[KaiserPro]

> Have you been in a company with ~2000+ servers where devs install their apps on these OSs and building packages that refuse to upgrade to the latest OS

THats what ld_preload is for. But real talk, if you have 2k servers and you can't package your apps to run on your OS, then you need a different platform team.

We managed 36k servers using fucking salt and perl. We were packaging nvidia drivers and all sorts. One system that everyone used still needed the athena widget set.

But the main point is, if you're using old packages, then you're gonna get hacked. You either need to kill that app, fire that developer or virtualise it and fill out the risk register, and do monthly recovery tests.

Docker allows you to pack in CVEs like no tomorrow. so sure k8s can let you do that, and given the hardly anyone properly enforces namespace isolation, so they can have a service mesh, you can still steal loads of data from a compromised container.

[steve1977]

If developers don't maintain their apps, it doesn't really matter that much how and where you deploy them. With Kubernetes, you just end up with unmaintained Docker images that potentially contain a ton of vulnerabilities.

[jitl]

Yeah but at least the fucked-ness is contained in the app layer and the infra layer can live in a happy and optimized modern world.

Also, intricate linkage between an app and the host OS also means there’s more work involved with upgrading.

[conor-]

But with a containerized app image you can reduce the blast radius of the poorly maintained app compared to running it bare metal on a host with other services. Also you can still maintain base images to patch/try to reduce vulnerability surfaces

[Grimburger]

> You can manage and reason about ~2000+ servers without Kubernetes, even with a relatively small team, say about 100 - 150

Oh wow, so uh... I'm managing around 1000 nodes over 6 clusters, alone. There's others able to handle things when I'm not around or on leave and meticulously updated docs for them to do so but in general am the only one touching our infra.

I also do dev work the other half of the week for our company.

Ask your boss if he needs a hand :)

[doubled112]

This sounds super familiar.

At one job I was the only IT person and we had ~250 plain boring VMs on some bare metal Linux/KVM hosts. No config management. No Kubernetes. I fixed that quickly. There was one other guy capable of taking a look at most of it.

I was also doing the software builds and client releases, client support, writing the documentation for the software, and fixing that software.

I suspect we would have had no problem scaling up with some better tooling. Imagine a team of 150? When people tell me things like that, it sounds more like the solution isn't much of a solution at all.

[mlrtime]

Managed k8s (GKE/EKS) or self admin k8s? If the former, no problem. If you're building your own clusters on raw cloud or bare metal compute I'm skeptical if doing it solo. Kudos either way!

[geodel]

> Ask your boss if he needs a hand :)

Hehe, you lack skill in empire building. You know "leading a team of highly motivated team of 50+ devops engineers". The kind of talent that postpones patching until you are back from vacation. Or deploying config change that needs at least two rollbacks before finally going in.

[mrweasel]

That is actually very impressive :-) We have a small team to just handle the databases, but that's ~200 MariaDB and Oracle instances, and another to do networking.

How many different applications/services are you running?

In any case, absolutely amazing what one person can manage with modern infrastructure.

[vidarh]

When you say 100-150, are you talking about the whole organisation? Not just devops?

Because 100-150 for the devops would be crazy for a mid-sized system like that.

Unless you're managing Windows servers or something.

[pbowyer]

> Otherwise, there will be far easier solutions at lower scale.

Which solutions do you have in mind?

- VPS with software installed on the host

- VPS(s) with Docker (or similar) running containers built on-host

- Server(s) with Docker Swarm running containers in a registry

- Something Kubernetes like k3s?

In a way there's two problems to solve for small organisations (often 1 server per app, but up to say 3): the server, monitoring it and keeping it up to date, and the app(s) running on each server and deploying and updating them. The app side has more solutions, so I'd rather focus on the server side here.

Like the sibling commenter I strongly dislike the configuration management landscape (with particular dislike of Ansible and maintaining it - my takeaway is never use 3rd party playbooks, always write your own). As often for me these servers are set up, run for a bit and then a new one is set up and the app redeployed to that (easier than an OS upgrade in production) I've gone back to a bash provisioning script, slightly templated config files and copying them into place. It sucks, but not as much as debugging Ansible has.

[dangus]

Even after the bash script era, I don’t think the configuration management landscape gets enough discredit for how bad it is. I never felt like it stopped feeling hacked together and unreliable.

E.g., Chef Software, especially after its acquisition, is just a dumpster fire of weird anti-patterns and seemingly incomplete, buggy implementations.

Ansible is more of the gold standard but I actually moved to Chef to gain a little more capability. But now I hate both of them.

When I just threw this all in the trash in my HomeLab and went to containerization it was a major breath of fresh air and resulted in getting a lot of time back.

For organizations, of the best parts about Kubernetes is that it’s so agnostic so that you can drop in replacements with a level of ease that is just about unheard of in the Ops world.

If you are a small shop you can just start with something simpler and more manageable like k3s or Talos Linux and basically get all the benefits without the full blown k8s management burden.

Would it be simpler to use plain Docker, Docker Swarm, Portainer, something like that? Yeah, but the amount of effort saved versus your ability to adapt in the future seems to favor just choosing Kubernetes as a default option.

[reissbaker]

Yup. K8s is a bit of a pain to keep up with, but Chef and even Ansible are much more painful for other reasons once you have more than a handful of nodes to manage.

It's also basically a standard API that every cloud provider is forced to implement, meaning it's really easy to onboard new compute from almost anyone. Each K8s cloud provider has its own little quirks, but it's much simpler than the massive sea of difference that each cloud's unique API for VM management was (and the tools to paper over that were generally very leaky abstractions in the pre-K8s world).

[bostik]

To quote an ex coworker: all configuration management systems are broken, in equal measure - just in different fashion. They are all trying to shoehorn fundamentally brittle, complex and often mutually exclusive goals behind a single facade.

If you are in the position to pick a config management system, the best you can do is to chart out your current and known upcoming use cases. Then choose the tool that sucks the least for your particular needs.

And three years down the line, pray that you made the right choice.

Yes, kube is hideously complex. Yes, it comes with enormous selection of footguns. But what it does do well, is to allow decoupling host behaviour from service/container behaviour more than 98% of the time. Combined with immutable infrastructure, it is possible to isolate host configuration management to the image pre-bake stage. Leave just the absolute minimum of post-launch config to the boot/provisioning logic, and you have at least a hope of running something solid.

Distributed systems are inherently complex. And the fundamental truth is that inherent complexity can never be eliminated, only moved around.

[jitl]

with EKS and cloud-init these days i dont find any need to even bake AMIs anymore. scaling / autoscaling so easy now with karpenter to create/destroy nodes to fit current demand. i think if you use kubernetes in a very dumb way to just run X copies of Y container behind an ALB with no funny business it just works.

[jabl]

I have to say I hate ansible too (and puppet and cfengine that I have previously used). But it's unclear to me how containers fix the problems ansible solves.

So instead of an ansible playbook/role that installs, say, nginx from the distro package repository, and then pushes some specific configuration, I have a dockerfile that does the same thing? Woohoo?

[dangus]

I think the major important difference is that a dockerfile can’t really break after you get your deployment artifact, whereas configuration management can fail on your underlying nodes if they aren’t crafted perfectly and cause post-deployment failures.

Other issues like secrets and environment management is something I find way more annoying using a tool like Chef.

Try doing a chef policyfile bootstrap that gets some secrets using its own built in chef vault. You can’t do it without wild workarounds because the node isn’t granted access to secrets until it becomes a registered node, and it doesn’t register until a chef client run completes successfully. It’s a really dumb catch-22 design.

The solution is “just use a big 3 cloud secrets vault or Hashicorp vault” and that’s fine but it’s really strange that the tool can’t handle something so simple on its own.

[fragmede]

You use docker to create a thing on your laptop that you know is good and works, then you send the Dockerfile file in to the system and that thing is a static blob of bits. Ansible/puppet/chef/cfengine modify a live thing from one state to another. Sure, you can use qcow vm disk images and vm snapshots to achieve the same thing, but it’s a lot more cumbersome and feels slow and yuckier, and no one packaged it up into a neat little tool that got popular (which is to say, Vagrant is awesome but slow, so docker won out).

[vidarh]

I managed 1000+ VMs without k8s with an orchestrator that less code than most k8s manifests I've had to work with since.

I fully accept that there are sizes and complexities where k8s is a reasonable choice, and sometimes it's a reasonable choice because it's easier to hire for, but the bar should be a lot higher than what it currently is.

It's a reason why I'm putting together alternatives for those of my clients who wants to avoid the complexity.

[PunchyHamster]

> If you were working in the orgs targeted by k8s, I think it was generally more of a mess. Think about managing a park of 100~200 servers with home made bash scripts and crappy monitoring tools and a modicum of dashboards.

We have Configuration Management systems like Puppet in mature enough state for over a decade now.

I haven't installed server manually or "with handmade scripts" in good 12 years by now.

We have park of around 100-200 servers and actually managing hardware is tiny part of it

> Now, k8s has engulfed a lot more than the primary target, but smaller shops go for it because they'r also hoping to hit it big someday I guess. Otherwise, there will be far easier solutions at lower scale.

K8S is popular because it gives developers a lot of power to deploy stuff, without caring much at underlying systems, without bothering ops people too much. Cloud-wise there is a bunch of native ways to just run a few containers that don't involve it but onprem it is nice way to get a bit faster iteration cycle on infrastructure, even if complexity cost is high.

It is overkill for I'd imagine most stuff deployed in K8S and half of deployments are probably motivated by resume padding rather than actual need.

[Stranger43]

I think you underestimate what can be done with actual code because the devops industry seems entirely code averse and seem to prefer a "infrastructure as data" paradigm instead and not even using good well tested/understood formats like sql databases or even object storage but seems to lean towards more fragile formats like yaml.

yes the possix shell is not a good language which is why thinks like perl, python and even php or C got widely used but there is a intermediate layer with tools like fabric(https://www.fabfile.org/) solving a lot of the problems with the fully homegrown without locking you into the "Infrastructure as(manually edited) Data" paradigm that only really works for problems of big scale and low complexity which is exactly the opposite of what you see in many enterprise environments.

[arkh]

> Think about managing a park of 100~200 servers with home made bash scripts and crappy monitoring tools and a modicum of dashboards.

Not even that. One repository I checked this week had some commits which messages were like "synchronize code with what is on production server". Awesome. And that's not counting the number of hidden adhoc cronjobs on multiple servers.

Also as a dev I like having a pool of "compute" where I can decide to start a new project whenever instead of having to ask some OPS team for servers, routing, DNS config.

[cess11]

I've managed a couple of hundred virtual servers on vCenter with Ansible. It was fine. Syslog is your friend.

[nunez]

/r/kubernetes had this announcement up about five mins after it dropped at Kubecon. It's a huge deal. So many tutorials and products used ingress-nginx for basic ingress, so them throwing in the towel (but not really) is big news.

That said, (a) the Gateway API supercedes Ingress and provides much more functionality without much more complexity, and (b) NGINX and HAproxy have Gateway controllers.

To generally answer your question, I use HN, /r/devops and /r/kubernetes to stay current. I'm also working on a weekly blog series wherein I'll be doing an overview and quick start guide for every CNCF project in their portfolio. There's hundreds (thousands?) of projects in the collection, so it will keep me busy until I retire, probably :)

[locknitpicker]

> /r/kubernetes had this announcement up about five mins after it dropped at Kubecon. It's a huge deal. So many tutorials and products used ingress-nginx for basic ingress, so them throwing in the towel (but not really) is big news.

I was one of those whose first reaction was surprise, because ingress was the most critical and hardest aspect of a kubernetes rollout to implement and get up and running on a vanilla deployment. It's what cloud providers offer out of the box as a major selling point to draw in customers.

But then I browsed through the Gateway API docs, and it is a world of difference. It turns a hard problem that requires so many tutorials and products to help anyone get something running into a trivially solvable problem. The improvements on their security model is undoubtedly better and alone clearly justifies getting rid of ingress.

Change might be inconvenient, but you need change to get rid of pain points.

[nunez]

Gateway works at Layer 4 (TCPRoute, UDPRoute). Massive improvement over Services + service mesh hackery!

[Tractor8626]

Cybersecurity is easier? Isn't it all about constantly updating and patching obsolete vulnerable stuff - most annoying part of ops?

[cmckn]

The Ingress API has been on ice for like 5 years. The core Kubernetes API doesn't change that much, at least these days. There's an infinite number of (questionable) add-ons you can deploy in your cluster, and I think that's mostly where folks get stuck in the mud.

[cesnja]

But the Gateway API has only been generally available for two years now. And the last time I checked, most managed K8S solutions recommend the Ingress API while Gateway support is still experimental.

[p_l]

We also now have multiple full featured Ingress implementations that work better than the old nginx-ingress

[sph]

> doesn’t change that much

Yet they are retiring a core Ingress that has been around for almost as long as Kubernetes has.

[pestaa]

They are not retiring the API. Nginx Ingress is one of the many projects that implements this API, and you are free to migrate to another implementation.

[yrro]

And here's me still using OpenShift routes... :)

[mmcnl]

Things weren't simpler. The complexity was simply not visible because different teams/department were all doing a small part of what now a single team is doing with Kubernetes. Yes, for that single team it is more complex. But now it's 1 team that does it all, instead of 5 separate teams responsible for development, storage, networking, disaster recovery, etc.

Kubernetes is a gift.

[wvh]

I feel the same, especially the feeling old and jaded part, but I disagree that things were easier. Systems such as Kubernetes are not worse than trying to administer a zillion servers and networks by hand in the late '90s (or with tools like Puppet and Ansible a bit later), let alone HA shenanigans; neither are they a magical solution, more of a side-step and necessary evolution of scale.

There is a wild-grow of 80% solved problems in the Kubernetes space though, and especially the DevOps landscape seems to be plagued by half-solutions at the moment.

I think part of the complexity arises from everything being interconnected services instead of simple stand-alone software binaries. Things talking with other things, not necessarily from the same maker or ecosystem.

I don't understand decisions such as these though, retiring de facto standards such as Ingress NGINX. I can't name a single of our customers at $WORKPLACE that's running something else.

[nonameiguess]

Honestly, a lot of the Hacker News discourse every single time anything having to do with Kubernetes comes up reads like uninformed annoyed griping from people who have barely or not used it. Kubernetes itself has been around since 2014. ingress-nginx was the original example of how to implement an Ingress controller. Ingress itself is not going away, which seems to a misconception of a lot of replies to your comment. A lot of tutorials use this because a lot of tutorials simply copied the Kubernetes upstream documentation's own tutorials, which used toy examples of how to do things, including ingress-nginx itself, which was meant to be a toy example of how to implement an Ingress controller.

Nonetheless, it was around a full decade before they finally decided to retire it. It's not like this is something they introduced, advertised as the ideal fit for all production use cases, and then promptly changed their minds. It's been over a decade.

Part of the problem here is the Kubernetes devs not really following their own advice, as annotations are supposed to be notes that don't implement functionality, but ingress-nginx allowed you to inject arbitrary configuration with them, which ended up being a terrible idea in the main use Kubernetes is really meant for, which is you're an organization running a multi-tenant platform offering application layer services to other organizations, which it is great for, but Hacker News with its "everything is either a week one startup or a solo indy dev" is blind to for whatever reason.

Nonetheless, they still kept it alive for over a decade. Hacker News also has the exact wrong idea about who does and should use Kubernetes. It's not FAANGs, which operate at a scale way too big for it and do this kind of thing using in-house tech they develop themselves. Even Google doesn't use it. It's more for the Home Depots and BMWs of the world, organizations which are large-scale but not primarily software companies, running thousands if not millions of applications in different physical locations run by different local teams, but not necessarily serving planet-scale web users. They can deal with changing providers once every ten years. I would invite everyone who thinks this is unmanageable complexity to try dipping their toes into the legal and accounting worlds that Fortune 500s have to deal with. They can handle some complexity.

[Aeolun]

I like devops. It means you get to get ahead of all the issues that you could potentially find in cybersecurity. Sure it's complicated, but at least you'll never be bored. I think the hardest part is that you always feel like you don't have enough time to do everything you need to.

[dangus]

DevOps teams are always running slightly behind and rarely getting ahead of technical debt because they are treated as cost centers by the business (perpetually understaffed) and as “last minute complicated requests that sound simple enough” and “oops our requirements changed” dumping grounds for engineering teams.

Plus, the ops side has a lot of challenges that can really be a different beast compared to the application side. The breadth of knowledge needed for the job is staggering and yet you also need depth in terms of knowing how operating systems and networks work.

[immibis]

> DevOps teams are always running slightly behind and rarely getting ahead of technical debt because they are treated as cost centers by the business

This is one of those explanations that sounds reasonable but when you actually experience it you realize the explanation makes no sense.

If you're "running behind of technical debt" you'll always feel understaffed no matter how much staffing you have. And adding more staffing will make your tech debt worse.

Plus, tech debt doesn't really exist. It's a metaphor for all the little annoyances in your system that add up, but the metaphor makes it sound like it's the problem of management or accounting to solve when it's actually created by developers and solved by developers.

[dangus]

Hmm, no, you were changing the meaning of my comment.

> no matter how much staffing you have

That’s not what I said. I said that there tends to be not enough staff. Businesses are more willing to hire software engineers (shipping features = revenue) than hiring DevOps people (keeping the lights on).

> tech debt doesn’t really exist.

Well that’s news to me. I’m pretty sure it exists. It has an entire Wikipedia article, and that article doesn’t agree with your definition.

And yes, more staff would help. Hiring me literally helped my organization fix its lack of monitoring and alerting because nobody had time to address the problem during my team’s day to day responsibilities.

Your assertion that it’s not management’s fault is absurd. Management is by definition the bearer if ultimate responsibility. Every problem in any business is something where the buck stops at management.

If I ship something with long term problems because management told me to work faster and meet the deadline, that is directly management’s fault. Even me shipping something bad on my own volition is management‘s fault indirectly: they hired the wrong talent (me), or maybe they assigned me to the wrong project where my expertise wasn’t good enough, or they misjudged risks and didn’t leave enough contingency buffer or didn’t make a plan for what to do if we fail.

The way businesses view humans are as machine-like resources of labor (Human Resources), they don’t view you as an individual with emotions and thoughts and feelings. When they hire someone they have quantitative measures surrounding that person: how likely are they to perform well, burn out and quit, steal from the company, get run over by a bus, etc. The corporate system actually dictates that management is responsible for the way it arranges and commands its human machines.

[Aeolun]

> Plus, the ops side has a lot of challenges that can really be a different beast compared to the application side.

That’s why we aim to call it DevOps, so that you can take all that into account from the start of the project?

[dangus]

In practice, I’ve never seen a “DevOps” or “SRE” team that wasn’t just Ops.

Almost every company works with the “throw stuff over the wall to DevOps” mentality. The word “DevOps” is meaningless.

[zzyzxd]

If your infrastructure can justify the complexity of Kubernetes, keeping up with Kubernetes native software is extremely easy comparing to anything else I have dealt with. I had some horror story managing nginx instances on 3 servers with ansible. To me that's much harder than working with ingress controllers in Kubernetes.

Replacing an ingress controller in Kubernetes is also a well documented practice, with minimum or even zero downtime if you want to.

Generally, if your engineering team can reasonably keep things simple, it's good. However, business needs to grow and infrastructure needs to scale out. Sometimes trying too hard to be simple is, in my experience, how things become unmanageably complex.

I find well-engineered complexity to be much more pleasant to work with.

[brookritz]

I once installed some kubernetes based software by following the instructions and watching many unicode/ascii-art animations on the commandline. I've also learned that the 8 in k8s stands for 8 letters: 'ubernete'. I've decided that D4s is not for me.

[pjmlp]

We don't, I focus mainly on backend, DevOps happens because in many small teams someone has to have multiple roles, and I end up taking DevOps responsibilities as well.

One thing that I push for nowadays, after a few scars is managed platforms.

[Daviey]

Not just that, but technologies which took me many months or even years to become and expert at, the latest generation of engineers seem to be able to pick up in weeks. It's scary how fast the world is moving.

[jitl]

i prefer current era where i never have to ssh to debug a node. if a node is misbehaving or even needs a patch i destroy it. one command, works every time.

[secondcoming]

How can you not be interested in what took down your node???

[otterley]

That’s what telemetry services are for. If you have all the logs and metrics from the host, then you can research and construct the story from those. You don’t necessarily need the host to be alive anymore.

[jitl]

oh, i am interested, but i can’t remember the last time i needed ssh to figure out the issue, or needing to fix a node besides by destroying it. last time it was a silly app deciding to use a host volume on root partition to cache stuff using all the disk space. remediate in the moment by destroying node, fix it forever by moving the app to a node type with instance attached NVMe device and putting the volume there + container that nukes the data volume if it runs out of space.

[merb]

ingress-nginx is older than 5-7 years tough. In that time frame you would’ve needed to update your Linux system, which gets hairy most often as well. The sad thing is just that the replacement is just not there and gateway api has a lot of drawbacks that might get fixed in the next release (working with cert manager)

[steve1977]

In my experience, many teams keep up with this by spending a lot of time keeping up with this and less time developing the actual product. Which, you probably guessed it, results in products much shittier than what we had 10 or 20 years ago.

But hey, it keeps a lot of people busy, which means it also keeps a lot of managers and consultants and trainers busy.