DevOps required skillset:

* Frontend engineering
* Backend services
* Database administrator
* Security consultant
* Project management
* 3rd party contract negotiator
* Build system monitor
* Build system hostage negotiator
* Paging, alerting, monitoring
* Search server admin
* Old search server admin
* Old-old-new search server admin
* Redis, ElasticSearch, MySQL, PostGres, owner
* Agile coach
* No you shouldn't do that coach
* Oh, you did that anyway coach
* DNS: (Optional) It'll replicate when it wants, and how it wants to to anyway
* Multi-Cloud deployment strategist
* Must be able to translate Klingon to YAML, and YAML to MySQL
* Cost analyzer, reducer, and justifier
* Complex documentation generation in markdown that we should have done years ago anyway
* Marketing's email went to spam analyzer
* Wordpress is broke fixer
* Where the fuck does Wordpress run anyway?
* Ability to fix MySql running Wordpress on marketing's dusty laptop

There's so many cool technologies too look into now a days, but so little time.
-docker
-laravel
-.net
-react
-es6/es7
-elasticsearch
-redis
-unit testing

Where do i download more hours to add to my days?

<just got out of this meeting>
Mgr: “Can we log the messages coming from the services?”
Me: “Absolutely, but it could be a lot of network traffic and create a lot of noise. I’m not sure if our current logging infrastructure is the right fit for this.”
Senior Dev: “We could use Log4Net. That will take care of the logging.”
Mgr: “Log4Net?…Yea…I’ve heard of it…Great, make it happen.”
Me: “Um…Log4Net is just the client library, I’m talking about the back-end, where the data is logged. For this issue, we want to make sure the data we’re logging is as concise as possible. We don’t want to cause a bottleneck inside the service logging informational messages.”
Mgr: “Oh, no, absolutely not, but I don’t know the right answer, which is why I’ll let you two figure it out.”
Senior Dev: “Log4Net will take care of any threading issues we have with logging. It’ll work.”
Me: “Um..I’m sure…but we need to figure out what we need to log before we decide how we’re logging it.”
Senior Dev: “Yea, but if we log to SQL database, it will scale just fine.”
Mgr: “A SQL database? For logging? That seems excessive.”
Senior Dev: “No, not really. Log4Net takes care of all the details.”
Me: “That’s not going to happen. We’re not going to set up an entire sql database infrastructure to log data.”
Senior Dev: “Yea…probably right. We could use ElasticSearch or even Redis. Those are lightweight.”
Mgr: “Oh..yea…I’ve heard good things about Redis.”
Senior Dev: “Yea, and it runs on Linux and Linux is free.”
Mgr: “I like free, but I’m late for another meeting…you guys figure it out and let me know.”
<mgr leaves>
Me: “So..Linux…um…know anything about administrating Redis on Linux?”
Senior Dev: ”Oh no…not a clue.”

It was all I could do from doing physical harm to another human being.
I really hate people playing buzzword bingo with projects I’m responsible for.

Only good piece is he’s not changing any of the code.

I found weird that some developer never ask why when facing a problem. "What do you mean never ask why?" here some story.

Let's say a developer work with simple app. Laravel as Backend and Postgresql as Database. He face a problem that the app very slow when searching data.

In order to solve that problem he implement cache using redis but he found problem that it fast occasionally. In order to solve that problem he implement elasticsearch because he think elasticsearch very good for search but he found another problem that sometimes data on postgresql out of sync with data on elasticsearch. In order to solve that problem he implement cronjobs to fix out of sync data but he found another problem that cronjobs cannot fix out of sync data in real time. and so on...

Do you see the problem? He never ask why the app slow. Which part search the data? Backend or Database (Search in the Backend mostly slower than Database because Backend have to get all data on database first). Has the query been optimized? (limit offset, indexing). How about the internet connection? etc.

For me it's important to ask why when facing a problem and try to solve the problem as simple as possible.

So a few days ago I sat down to write a redis adaptor to transfer data back and forth between redis and elasticsearch. I download the go-redis package and start writing a simple client.

I run the client and it gives me an error. So I'm stuck at it for about 30 mins and then I say to myself, "You dumb fuck you haven't started the redis-server". So I open up another terminal and type in `redis-server` and then I realise I don't even have redis installed on my machine.

I do such dumb things every weekend. If you have any dumb mistakes you made while writing code please share them in the comments. :-)