DevOps is a recent advent, too, and sounds to me like it should be populated with folks who can participate in development and operations. Most developers I’ve ever known aren’t interested in operations.
DevOps is a recent advent, too, and sounds to me like it should be populated with folks who can participate in development and operations. Most developers I’ve ever known aren’t interested in operations.
We have people who can handle the operational stuff. They’re called systems administrators, network engineers, yes, even SREs, and other folks who are really good at understanding how computers and the Internet actually work, and a webdev bootcamp gives zero context into exactly what they do. None. Then, your ten-head startup suddenly scales to needing a physical footprint because it will literally save 80% of opex, and all your DevOps Engineers say “but why? There’s AWS,” and you’re in Medium hell for weeks arguing about it.
Apropos, if I interview you and find you have written a thoughtpiece on Medium about how “sysadmin is evolving” and it’s “time for the gray beards to learn code,” you do not get a call back. That has actually happened, and no, sysadmin is not evolving. I know staff-level “full stack engineers” who can’t tell me what an ASN is. The motions in the industry have merely made those people more in demand at a few companies and served to cement their position as “where computing gets done”.
Expect serious, existential operational threats and breaches to rise dramatically as DevOps continues to “win,” and consider it a smart strategic move to avoid DevOps culture in the long term. If you write a req called “DevOps Engineer,” I don’t even know what to say to you.
I ask because I think there’s something better. I don’t know what it is yet, but I want to find out. I’m worried about wastage in DevOps methodologies, a system where nobody is incentivized to care about the right things, going on to spook the policymakers on doing software before we find out if the DevOps and Cloud worlds, both, are objectively the best way to do software for their purposes. I strongly, strongly feel like the craft is on the wrong path, and persuasive successes in industry are getting to the right ears before we know if the discipline to efficiently handle agile infrastructure with today’s tooling is even possible. I’m not convinced DevOps will organically find the right calculus to spur the kind of systems research that took us to not only where we are, but that which will take us where we need to go.
Speaking of, I’m lazily glancing at Agile here as well but I’m not prepared for a coherent argument there, beyond pointing out that we now have better tooling for managing specifications, particularly formal and mathematical ones, than the waterfall development experiences that prompted agile thinking. We need more systems research, tinkering, rethinking POSIX, all of it.
If you’re going to be as patronizing as you are, please at least read what I’ve written and respond to it.
The fact that a jenkinsfile starts with groovy and can include N number of different languages is just the nature of the beast. There is always fragmentation in software integration, and devops is integration on steroids.
Any other methods, formal or otherwise, need to provide X value at a cost of Y that makes adoption worth it. Currently if you don't use CI/CD then the value and cost propositions of adopting CI/CD actually start to make a lot of sense if you are mature enough to accurately do cost accounting on your IT management processes.
Yes, it's true, Jenkinsfiles, Cloudformation Json and Yaml all suck to work with. And configuration management is tricky. But I know that we'll all think the same thing about any other system or approach we adopt because it'll end up being work.
CI/CD may be a trade off but it allows us to focus on business problems rather than technical ones.
That is not evolution (nor an indictment of those people, importantly). The side effect, which literally nobody is paying attention to, is a future where computing as a concept is concentrating on a few major companies. Every every every every single person who says “why would I buy a rack? There’s AWS” is furthering that outcome.
My role right now is telling a major government agency how much they’re wasting on Azure. You know, because describe-instances. It’s a lot, and I think there might be a business model in “let me at your API for a week and give me 10%.” I’d be retired by Labor Day.
Reminder: They’re sending Congressionally appropriated funds. To Redmond. And they’re not entirely sure why, in $millions of cases. Line up fifty startups that have had a Demo Day and I’d bet you’d find the same thing in fifty-one of them.
That’s the DevOps legacy: don’t mind the budget, because AWS, Azure, and GCP have our financial interests in mind and APIs are cheaper to staff than fiber. Parades of like-minded individuals came to D.C. and said “DevOps! Do it!” and the agencies are now increasingly beholden to organizations incentivized by profit and those contractors took their Innovation Award check and don’t return the “um, what now?” calls. That’s the mess I’m trying to help clean up, and it’s happening across every major governmental organ in the United States.
What "cloud" really buys you is flexibility. I also don't really miss the days of buying my own servers, lugging them into a data center, waiting for drops to be provisioned, going there late at night when there's a failure, or talking remote hands through stuff.
In my current gig we've moved from the DevOps department to the Platform department as it aligns more with what we are trying to provide. A Platform for developers.
That said we essentially can speak sysadmin and can speak developers. We trust sysadmins with network, linux image and more specialist topics. We make tools for both sides and try to make them work together often sitting in the middle and negotiating.
SREs like to build platforms for exactly the same reasons you’re touching. You sound like you’re halfway there already. I strongly suggest the Google book, with “I am not Google scale” written in Sharpie on the cover for help digesting it.
E.g: In my current case the software teams own their ops, my team doesn't ops for them.
We give them a platform of centralized logging, monitoring and etc. so that they can easily ops their services but is not my phone that rings and I am not on call. I am on call if some component of the platform itself fails.
At least my perception of SRE is that they're on call for products.
That said I would frame the work we do as “a software engineer focused on operational integration“.
That does sound like a good book and I will add to my to read list.
SREs at Google own production in a very deep sense. They are decision makers on things like when teams can deploy, how frequently, what dependencies they can use, and possibly most significantly, who gets SRE support and who has to handle their own on call rotation. They also build monitoring and reliability services and tools.
Google also employs traditional Ops people, but not as many as you might suspect. When SREs look at traditional Ops work, they see a threat to reliability and a target for automation. The mantra is that the "E" isn't for show, and that SREs are software engineers who specialize on the topic of running highly reliable services. One of the things the SRE book stresses is making sure that SRE teams aren't so bogged down in oncall responsibilities that they don't have time to work on automating their oncall responsibilities.
Might be my own bias towards the SRE word.
This isn't the origin of DevOps.
I am a developer who wants to understand networks. Can you point me to some reading resources? For now, I've just been looking at the wikipedia pages for the different protocols.
But I think it would help me to work with concrete scenarios in which you use knowledge of networks to better understand things.
I would appreciate it if you pointed me to anything you think worthwhile.
What I think is as close as we get to a canonical meaning is the meaning in which it is used by The State of DevOps reports, based on very good science and research by Nicole Forsgren et al.
They characterise "DevOps" as a transition into faster deployments, shorter feedback cycles, less warehousing of unexecuted code, and having developers have generally more insight into what's going on in the production environment.
This, of course, can (and arguably should) be done in cooperation with proper system administrators, network engineers, etc.
In other words, DevOps is not in opposition of having the right people people operate the systems.
In particular, it has nothing to do with cloudifying things. You can run a product with a DevOps approach right onto bare metal servers – in fact, there are a lot of companies doing that, for simple economical and reliability reasons.
I'm all for ranting against the cloud and the little experience people have when trying to operate systems, but blaming "DevOps" for it seems like a mischaracterisation. There's a lot of value to be had by getting more feedback from production, whether production means bare metal or virtualised environments.
You’re conflating my argument with cloud ranting and assuming DevOps methodology is the only method to acquire more feedback from production by stating your last paragraph like that. I’m saying there are potentially others, but we are entrenching on this way of doing things, and people picked this particular way of doing things and started talking organizations outside “SV” into it. That conversation gets harder a second, third, and fourth time. The prevalence of COBOL reqs should warn you of this, and what DevOps will look like in about a hundred years.
This is abjectly untrue with regards to the origins of the term - though it is the current state of the world, and your assertion about job reqs for "DevOps Engineers" is spot on.
"DevOps" as a term was coined by Patrick Debois and Kris Buytaert to succinctly refer to the concept of operations teams and development teams collaborating in a more appropriate manner than the "throw stuff over a wall" which is still common in many enterprises. It was unrelated to tooling.
We must not let vendors co-opt terms in such a way as this.