What is SRE | Tasks and Responsibilities of an SRE | SRE vs DevOps

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Название	:	What is SRE \| Tasks and Responsibilities of an SRE \| SRE vs DevOps
Продолжительность	:	24.25
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💚 Check out: "What is DevOps" video ► youtube/0yWAtQ6wYNMbr🧡 Get notified about new upcoming courses ► wwwtechworld-with-nanacom/course-roadmapbr💛 Follow me on IG for behind-the-scenes-content ► bitly/2F3LXYJbr💙 Become a DevOps Engineer - full educational program ► bitly/3ICgXwJbrbrbr▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬br0:00 - Intro and Overviewbr01:09 - Why was there a need for SRE?br02:19 - What is SRE? - Official Definitionbr03:13 - What is system reliability and why it's important?br05:20 - How to make systems reliable?br09:07 - SRE in Practice: SLA & Error Budgetbr14:01 - SRE Tasks and Responsibilitiesbr19:41 - Who is doing SRE? SRE Rolebr21:06 - SRE vs DevOps
Comment from : @TechWorldwithNana

Thank you for the great content! Looking forward to subscribe and learn further with your channel 😊
Comment from : @gonzalogodoy1381

the devops icon of the guy with the laptop is wrong! 🤔 the devops infinite loop logo isn´t quite a loop check it out! 😜
Comment from : @pokermaestro

TL;DRbrDevOps: Deploy shit (automatically with testing)brSRE: Ensure shit runs well (reliable and stable)
Comment from : @kalipardhan6957

MA'AM IS IT POSSIBLE TO INSTALL KUBEADM AND KUBECTL FOR OFFLINE RHEL9 ENVIRONMENT BECAUSE NO INTERNET IS PROVIDED ON ONPREMISE DATACENTER PLEASE REFER ANY DOCUMENT OR CONTENT THANKFUL TO YOU
Comment from : @user-rw8kk1bs1e

Hello Nana! Great Video as always I owe my entire DevOps Journey to you From becoming a complete Noob to now Working Full Time as a DevOps Engineer, You are my saviour I'm now trying to transition to SRE Can you help me understand what Tools should I learn for this? Also a Zero to Hero on SRE would be absolutely wonderful ! Anyways Thanks for Everything !!!
Comment from : @SourajitDrums

Nana rocks!
Comment from : @virabadrasana

Without operations teams and incident management teams, who calculates the downtime or degradation of service accurately ? How do you keep track of the outages and lessons learned? Are the SRE expected to be incident managers as well? How does this operating model work with company that had numerous, critical 24/7 services or services that have very little appetite for downtime?
Comment from : @jackyou3145

Good video I think what you explained as SLA is actually SLO SLA is more of a commercial agreement that specifies kind of fine when you fail to meet SLO You also missed one very important topic which is SLI
Comment from : @nirmalyahazra5062

As usual very clear with Realtime tools whiteboarding
Comment from : @mulshiwaters5312

Thank You mamPlease make a series of videos on SRE
Comment from : @vijayakarapu729

I wish you'd take about how configuration management helps with site reliability
Comment from : @user-qx2gp2om9s

This video, unfortunately, does not focus on the most important things, consistently calls SLOs "SLAs", and I wouldn't advice to watch it even as a primer
Comment from : @trunejtral

Very well defined Thanks
Comment from : @empty_boxx

Very keenly explained, am an SRE we do all the things she mentioned good video!
Comment from : @bhaskar4372

Thank you so much as always amazing video
Comment from : @anirbanmajumdar9506

I love your teaching Nana Even a kid will understand your calm voice ❤
Comment from : @adarshs5843

I thought SRE was a made up role when I was offered the position at my company Whew, little did I know I'm 2 months into it and this little software dev / software QA automator is swimming in a firehose of education So much new to learn
Comment from : @Machtyn

i think something missing here is the concept of "reducing toil" SRE have a lot of manual tasks The team should look towards automation through both tooling and creating new applications that can do activities for SRE team
Comment from : @doneitel

One of the best thorough and comprehensive explanations of SRE, or I must say, THE BEST! I love the comparison part between SRE and DevOps so much! Thank you for your work and knowledge, Nana!!
Comment from : @ThaiNguyen-cs3jy

Great description and comparison Thanks a lot Nana, you are doing a great job
Comment from : @haimmadmon3531

thanks Nana
Comment from : @dawedomar4253

❤‍🔥
Comment from : @vadymesch2267

What are the skills required to be a SRE engineer ?
Comment from : @dsinghr

Hey Nana, great content and very informative However, you are confusing SLA and SLO Most of the time when you said SLA in this video you actually meant SLO
Comment from : @alexandergrass8626

Nana I love you The best teacher in town
Comment from : @jayjagtap7873

Hello, I know Ima bit late to the party, but can anyone suggest some common tools used for SRE? We currently only work using checklists and it is really badbrI want to suggest some changes and modernize our way of working😃
Comment from : @akhilesh2939

This is kind goes against original SRE concept
Comment from : @ctrlz4439

7:15 sre
Comment from : @Turge

Awesomeness and Information Overloaded! Thanks!
Comment from : @Shubham__Saroj

Very insightful thank you! Now I know the difference :)
Comment from : @hourglass8450

Moving from Opps to SRE Great introduction - directly to the point for tech people Well done
Comment from : @AndrewPa

How does one become an SRE? Go through the Devops course?
Comment from : @RJ-is9ko

SRE is focused on the reliability of systembrDevOps is focused on the speed of deliver
Comment from : @user-is2zo7ec9f

I recently transitioned from an information systems engineer to an SRE Our current company’s goal for this role is to create a CI/CD pipeline, since it does not exist yet However, we want to be able to monitor and keep our systems up and reliable moving forward
Comment from : @zachross

I am a SRE for many years , the video is just awesomebr👏
Comment from : @phani9986

Great video!brAs an SRE at a big tech company, we do things a bit different than the well-known SRE concept mentioned in this video We have dedicated tools teams filled with SWEs working on building the entire CI/CD platform and on-prem resource allocation We also have dedicated netops, sysops teams working on networks, hosts, file-systems, etc For SREs, we do the typical work like monitoring, oncall, automate dashboard generation, but the real fun stuffs are building technologies that help make the site more reliable and fast Some examples are, we built our own monitoring platform, end-device availability observations, ML-powered incident triaging/mitigating, ML-powered service performance tuning, database data integrity detection/restoration, etc All of the projects mentioned above help make the site more reliable but not necessary focusing on making feature delivery fast
Comment from : @hunterh205

as usual, another masterpiece from NANA!
Comment from : @testfantathaicoek

About SRE, this is best video to explain
Comment from : @shobhitchaudhary0594

Thank you so much I do all these stuff everyday but this video helped me to explain to someone what I do everyday
Comment from : @rajenderprasad1193

if each team has an SRE, does it mean SRE can switch to Dev easily? Have anyone done so?
Comment from : @chase6444

Awesome! That clarified a lot! :D Well explained! :)
Comment from : @taneliharkonen2463

Thanks Nana
Comment from : @diegonayalazo

First time as an SRE thank you for sharing this video it helps me well :)
Comment from : @noffreyagcaoili2607

Fascinating My take on this is it sounds like a modern, cloud native version of what Sys admins would do back in the day
Comment from : @MrHav1k

This is the best presentation I have seen on the subject: clear, on spot, complete Thanks!
Comment from : @glacagnina

Overall, a good video However, your explanation of SRE's role is around logging, monitoring and alerting I thought I heard you say SRE's role is also to ensure what impacts new changes will have on the reliable and that this is through automation And that this enables developers to push code more frequently Other than the mention, I didnt hear how SRE does that Specifically what are they automating to ensure new changes wont affect the site reliability Is there more to an SRE other than logging, monitoring, alerting and post mortem?
Comment from : @jagan7154

Great video We're currently in the process of budding off from the platform engineering team (I still can't bring myself to say DevOps team) to start a dedicated SRE function This video illustrates so much the direction I want to take the team, but with some differences as we're currently a very small team servicing a large number of developers So taking a more horizontal / consultancy type approach So some challenges there But I am definitely going to share this video as it really gives a great introduction into much of what we want to achieve Thank you
Comment from : @scubamandan

excellent video
Comment from : @TheBostonaustin

Thank you, great explanation :)
Comment from : @roxanelemcharki9571

Great Content!
Comment from : @purvakmistry2128

Is it suitable for freshers sre role?
Comment from : @swaroopkv4540

Tkank you :)
Comment from : @joseluizmartins1

tl;dr SRE fixes the problems we created with devops
Comment from : @cpe111

thanks for video
Comment from : @hlearningkids

Amazing overview
Comment from : @AeroPR

Can you please advise on the technologies to learn for a SRE role?
Comment from : @jagadeeshbaskaran4881

The last segment is the best I've been an SRE for 6 years or so now and never really noticed that we flip-flopped "personalities" In the 200X's ops wanted to slow the releases, congrol changes, etc to keep things stable, while developers wanted to crank out chnages quickly with no care to stability Fast forward to today and we've flipped Now, the SRE (developers) want to focus on reliability while DevOps (Ops) want to crank up the speed of releases
Comment from : @tomlester8681

Thanks!
Comment from : @AK-lx3yg

Very Nice Video, thx
Comment from : @ziedbenhadjamor6584

Excellent content
Comment from : @OpenToLearn

Great video!! :) I was wondering what the difference is between the two My question now is what tools and skills should SREs focus on or have? :)
Comment from : @cradical2808

좋은 영상 감사합니다!
Comment from : @user-xp2rz4ff6y

Not really SLA; that should be SLO
Comment from : @alexchan28

Is DevSecOps a combination of SRE and DevOps since security is built in to ensure it's safe and reliable?
Comment from : @vokysugar7702

Nanayou are the best!!!!
Comment from : @amandeeptiwari6602

After looking this video (quite nice analysis by the way) it suddenly occurred to me, that SRE relates to DevOps(role) same as QA(role) relates to Developers ;-)
Comment from : @andriusvitkauskas3539

Thanks @nana for sharing this video, Great game, as usual :-) brI would like to challenge a little bit the sillos we are trying to create between DevOps ( Build ) and SRE ( Run ) brA DevOps Engineer should not focus only on speed, but also on quality , as you mention in your video SRE is a critical task to ensure we deliver with quality, and is part of the so valuable feedback loop of DevOps brIn case the team size grows, once could isolate the roles within a team, but I would rather recommend to keep these people in the same team and exchange the roles in a monthly basis, so they can share the same goal and manage their skills accordinglybrSide question: SLA is a key metric to monitor, but I usually found people building their own in house grafana dashboard to observe and alert Any counter proposal to harmonize this asset?
Comment from : @cedricbernard9808

What is namespace ?
Comment from : @Shamshir_Shaikh

As a long time Software Engineer who moved into a DevOps Engineer role and now into an SRE role , Nana explained the differences of a DevOps Engineer and SRE very well Good job!
Comment from : @gabrieltss1

Well, in my project SRE has little bit more like t2 support as main goal how I can devide my main tasks in some categories: br1) Supporting: brWhen t1 engineers couldn't handle the issue they involve SRE to help to overcome the issue and if SRE are not able to do it so Devs involved, if the issue is not urgent SRE creates Jira for devs and help them to investigate br2) Operations: brSystem upgrades because of the product specificities we can't provide our end user autmotive system upgrades because it will cause services downtime so this changes performed by SRE br3) Testing brTesting performed for main system releases before production scalability testing and sanity testingbrbrAdditionaly we have an other SRE team which do more SRE specific tasks like writing scripts and other modules for monitioring and alerting which will tigger 3d party tool to get your *ss from coffee machine to do some work ^^
Comment from : @alex_komn

Super informative as always nana - thank you i take away a few things from this and probably wrong:br1 Job postings i look at, seem to get DevOps and SRE confused or at least blend the two together it would seemjudging by the tool set/overall goals the two disciplines aim forbr2 Wouldn't surprise me if in the future, smaller companies start demanding more and blend both DevOps and SRE discipline together to save money (given that there is some overlap in concepts/goals): DRE (Development Reliability Engineer) or SRO (Site Reliability Operative/tions) :)
Comment from : @kc-me6wl

Thanks!
Comment from : @DerekJBernard_8D

I have worked both as a DevOps and SRE Your explanation to both concepts and roles is on point I personally prefer the DevOps role and I will be transitioning back to it I enjoy more working in the Infrastructure as Code side, involved with CI/CD and Cloud tools My Experience as an SRE was more related to monitoring and incident handling, which is sometimes a pain in the a** brGreetings from Colombia! <3
Comment from : @davismar98

👌
Comment from : @sammessiah1441

Great content! Thank you! :-)
Comment from : @janmeckelholt1977

could let us know the tool you used to prepare this video ? Its really impressive!
Comment from : @traceBak

Thank you very much for this Video I am looking for a serious game introducing SRE Do you have any ideas, tips, examples or links ? Thank you in advance
Comment from : @stephanetartiere7990

Awesome presentation Nana!! What tool did you use for it? Greetings from Asunción - Paraguay
Comment from : @rubencaceres5055

The presentation and content are very nice, greatly describing things by animation
Comment from : @MultiMohsinkhan

NANA kindly make DEVOPS vs SRE video, hope you do so
Comment from : @fahadbawazir1771

Hi madam I wanna switch to AWS Devops Engineer from Java Full Stack developeris it good decision ? and Which one is better AWS devops or Azure Devops? plz guide me
Comment from : @rajach4420

Working as SRE, mostly doing the same stuff, Automation, Monitoring, On support call, etc Loving it :)
Comment from : @yawar2082

Nana can you make more videos on AWS actual use cases
Comment from : @BeSeeingYouFunny

So, it turns out that SRE is one of the oldest concepts in IT Again and again the same things years after years the same things recycled… I have got sick with all these soo many years believe me You will remember me after 15 - 20 years
Comment from : @retrogaminga1072

Hey Nana, do you think your DevOps training is suitable for SRE? Or are you planning the release SRE training?
Comment from : @birtan

ქართულადაც რომ გააკეთო ვიდეოები dockerზე ძაან მაგარი იქნება🖤🖤🖤
Comment from : @poeticluke1

I want to be an SRE Please drop your advice!
Comment from : @hxxzxtf

ქართულადაც რომ დაიწყო ახსნა ძალიან კარგი იქნება ❤️
Comment from : @buchqi973

😊 P*R*O*M*O*S*M!!!
Comment from : @frankrobinson4917

Thanks Nana Really very well explained! If possible can you please try to add more videos SRE May be some scenarios that you have seen in SRE
Comment from : @Harshal977

love from INDIA
Comment from : @hariomdubey8352

Is the presentation slides with doodle or ppt or Google slides? Or any other? I am looking for this kind of presentation slides
Comment from : @venkatb4904