Is kube-proxy an actual proxy or does it just handle networking?

When I first leaned about kubernetes components, I assumed that kube-proxy was a network or http proxy like envoy. However I recently read an article that says that it just modifies the iptables on the node and doesn’t do any proxying.

https://redd.it/q3mgzd
@r_devops

Orchestrator on top of GitOps/Infra-as-code solutions?

I'm considering how to do a higher-level orchestration (and possibly self-service portal) on top of our infrastructure. We have several different technology specific domains where we have different automation and management systems, and of course lots of support systems like inventory, IPAM etc. Building something to make use of the inventory, IPAM system and so on seems pretty straight forward via REST APIs, but I'm struggling for what's the best solution for the technology domains where we employ more of a "gitops" approach.

Basically we have a git repository where technicians would go in and change some YAML files and then commit/push to a central repository and from there the automation system for that domain would go in and configure things according to the definitions in the YAML files. How would you go about editing YAML files in git repositories in an automated way? Have you seen any projects doing this, some code for how they manage it?

Specifically I'm thinking what do you do if some human commits changes to the git repository after the orchestrator or self-service portal read the files, but before the orchestrator commited files. You will end up with some merge conflict situation which seems very messy

https://redd.it/q3tc5c
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Best Practices for CKA Exam

removed

https://redd.it/q3tv7j
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Elasticsearch Kibana

Hi all. I need to add alerts to my dashboards. I’m using elastic helm chart. Only stateful set is deployed. How can I use config map and configure alerts in elasticsearch.yml.Need your help. Thank You.

https://redd.it/q3t63j
@r_devops

Is there some evolution possible after being DevOps engineer?

Monday I'll start a DevOps junior job, I was wondering what is the common next step in a career after being DevOps engineer ?

Thanks

https://redd.it/q3wj46
@r_devops

What SREs Can Learn from Facebook’s Largest Outage

Likely the most analyzed outage this year given we were all frantically refreshing Instagram (at least I was).

There were some good lessons for SREs we wrote about here but curious what (if any) was a takeaway for you!

https://redd.it/q3yvc4
@r_devops

Should I get into DevOps for money despite being interested in web development?

I am an accountancy graduate but gonna do my Masters in Computer Application. I want to enter IT field so I am deciding which role should I give all my focus to. My Masters would be of 2 years, so I wanna give my all to learn about the role I am gonna choose. As the title says, I am inclined towards DevOps because of the Stack Overflow Survey which showed it being one of the highest paying role. Although, I think I am more interested in learning web or android development.

So should I get into DevOps just because it shows better financial growth? I think I can do either of them, but I have done few personal projects in web development so it would be easy for me since I have little to no knowledge about DevOps. I am also learning Python.

https://redd.it/q3v72w
@r_devops

AWS or Azure specialization?

As I advance my devops journey I'm curious if you all would recommend specializing in one or the other? Ultimately my question is: which pays better? Is there a difference? AWS has more marketshare, so more opportunities for work, but Azure has less competition who specialize...thoughts?

https://redd.it/q40glo
@r_devops

scaling question: best way to scale 6000 jobs when each job takes an hour

how would you scale 6000 jobs when each takes an hour.

What I am thinking here is auto-scaling group or min max pods in a kubernetes deployment?

https://redd.it/q4129e
@r_devops

Terragrunt cache folders size

Anyone using terragrunt
It works well but for any new folder the way we have
One repo for infra
One repo for modules

Each new folder for new infra duplicates entire code in cache

If anyone keeps it same or clears out this periodically

https://redd.it/q3pxsk
@r_devops

Is DevOps consultancy right for me? (EU)

Hey everyone. This past Monday I started my first project as a consultant and to be honest I'm already a bit disappointed.

I arrived Monday and was told that the person who was supposed to guide me and explain most things was on holidays for a week.. Basically this week I've done fuck all and no one else even bothered reaching out to ask if I was busy or not.

Is consultancy really technical? I'm getting the idea I'll be going from stupid meeting to stupid meeting now and the actual technical tasks will be 1/5 of my job. This worries me as the field moves faster than this and "wasting" 2 years working on a project like this where I don't get to learn anything will only destroy my career in the long run. My background is in Linux engineering, automation, public cloud and containers btw.

Any advice?

Cheers

https://redd.it/q44mph
@r_devops

Kanban scaffold boilerplate backlog items and tasks

Like the title says, is there an easier method to create new projects typical tasks? For example, every time we start a new project we create a SQL database project, a domain project and web project and all the general tasks associated with them. Is there a way to save a story/backlog and copy it into a new project?

We use Microsoft devops server on premises. Please and thank you.

https://redd.it/q478km
@r_devops

How do we check to what address the application is set?

How do we check to what address the application is set? I have an application and the application needs Docker Traefik to have it accessible at local.website.com, but I am wondering how I can check to what address the application is mapped to if I don't turn Docker Traefik on. I have checked the Docker Traefik docker-compose settings and I don't see any mapping, so I am trying to figure out to what address the application is mapped to. What are some commands I can use to check this? It's an apache application using an ubuntu box using php, node and apache, although the node is just for compiling css.

https://redd.it/q4afoe
@r_devops

Updated Resume Review for Cloud/DevOps Internship/Entry Level

I posted my resume about here about a week ago

Here's the new one. I tried implementing a lot of the feedback but obviously couldn't do everything within 1 page. Anything else anyone suggests? hopefully it looks better than the old one.

Also if anyone would happen to be able to help me out with a referral somewhere I'd appreciate it (closed mouths don't get haha)

https://redd.it/q49vz1
@r_devops

Is Bamboo Considered CD?

When you run the build or deploy, is this considered a CD? Is this continuous delivery or deployment at all?

https://redd.it/q4aabk
@r_devops

Looking for DevOps Hangouts and Events

Hi everyone!

I've been in my role as a DevOps engineer for almost a year now and would love to hang out with like minded people outside of work. I recently got an invite from a colleague to take part in a game coding event called Ludum Dare. I never heard about it before, but I really enjoyed it. Mostly due to the mix of free creativity and socialization between like minded people. This event led me to the idea, that it would be awesome if there was some sort of live hangouts, meetups or events that are more specialized towards DevOps topics. Nonetheless, I would also be interested in some other technical/coding hangouts not necessarily being directly related to DevOps.


I already know about CodinGame, which is quite good, but I find it somewhat limited in the aspects of creative and social expression. I also tried to search on Google, but nothing seemed convincing enough or most of the results seemed more like some info events for random companies or their products.

If anybody have any suggestions I would love to hear them!

https://redd.it/q468ha
@r_devops

Need help getting started

i’ve been on this subreddit for a few days now and realized that most of you here are devops professionals.

as someone who just started her second year in uni (cs major), how would you suggest to go about devOps. where do i begin?

any help would be appreciated! :D

https://redd.it/q4gaur
@r_devops

Devops Engineer role - feedback wanted!

Hello Everyone,

I am interviewing for a DevOps Engineer role at a startup company and wanting to get some feedback from everyone (Don't get me started that they are looking for a "DevOps Engineer" when in my opinion, DevOps is a culture / mindset, not necessary a role). The company mainly consists of Software Devs that have been wearing other hats to get things going (BA, DBA, Security, etc.) as quickly as possible. I had an initial interview with the manager, and from our discussion it sounds like he wants to focus more on the 'operational' tasks rather than DevOps items for now. Mainly he wants to focus on being able to enable the developers to deploy easier (automation), focus on IAM / Permissions, etc.

I work at a fairly large company today with a lot of these responsibilities divided up into separate teams (Automation Team, IAM Team, Security Team, Cloud Team, etc.) and don't have a lot of exposure with smaller startup level teams.


My question: Is this a 'normal' ask for a DevOps Engineer position to kind of be the jack of all trades in this case (IAM, Security, Automation)? It sounds like they really need an SRE (Operations) person and mainly just a few people to handle the 'operations' side of the house.

Any feedback would be greatly appreciated, thanks!

Thanks!

https://redd.it/q4fl3o
@r_devops

trying to implement orderbook/exchange API

Hi everyone, being developer and not devops, i'm trying to implement a system of orderbook with performances, I've come with an idea so far but would like to know what you guys think about it, what tools should i use or any other advices.

1. orderbook as micro-service, with grpc to expose functions

2. my APIs (websocket, rest, grpc), connecting to those orderbook micro-services

3. a Envoy Proxy for the front end to use the grpc API

What do you think about it?

what tool would you use for this in production?
The first idea I have in mind is kubernetes but I might be missing a point.

Thanks for any advices.

https://redd.it/q4h45h
@r_devops

State of uptime monitoring

Hi! I'm doing some research and would highly appreciate your professional opinions. I've been in software and devops for 15 years - from small startups and consultancies to mid-sized SaaS/platform companies. One thing that has always intrigued me was no-downtime approach to infrastructure, be it deployment or chasing uptime nines. No matter how good the team has been, a reliable monitoring solution is crucial when things go wrong. I've used various tools such as CopperEgg, Uptimerobot, StatusCake, Pingdom, New Relic, Datadog etc. but especially when it comes to startups or small companies, I've never had stellar experience with the services for one reason or the other. Especially for the cases where there's no financial backing or a steady revenue stream, and every cent counts.

I'm curious to know, how's the broader experience using uptime monitoring services. Is all well? Is it something you prefer to handle in-house or outsource to a service? Does the standard pricing model make sense? Any thoughts and opinions for this niche are helpful.

Disclaimer: I'm doing market research for various services ( including uptime monitoring) with the purpose of starting a solo venture myself in a niche where there's a clear need for a solution that doesn't exist or improves greatly on what's already out there.

View Poll

https://redd.it/q4gfr8
@r_devops

What to charge for setting up AWS Account + Application

Hi everyone,

first of all: I'm not sure whether I'm posting in the correct sub. If not please notify me and maybe point me to the correct sub if you know.

Now my question: I've been texting with another user on Reddit who represents a small company in South-America. They asked about how to set up a docker-based application on AWS and had some questions regarding AWS ECS. I answered the questions but they pointed out that it is too complex of a setup for them.
Instead, they asked me what I would charge for setting up the account properly, building the infrastructure and help them to get started. They also offered payment and I'm inclined to help them out because it's a new kind of application for me and would be a great opportunity to get exposure and learn.

My question now is: How much should I charge for setting up: AWS landing zone + small application + knowledge transfer? My background: Certified AWS Architect with a couple of years experience and DevOps background.

Also, I'm not familiar with the legal obligations that come with such stuff. Has anyone here some advice for me?

​

Best and thank you for your time

https://redd.it/q4kqf0
@r_devops