rigaspapas

5 ms·

1.
How to manage hundreds of Kubernetes clusters efficiently(tech.deliveryhero.com)
4 points by rigaspapas 3y ago|0 comments
2.
by rigaspapas 5y ago
Update: The cost is a good point. It wasn't that high. We actually updated the article to reflect this. It was two engineers, working full-time on it, for three weeks.
3.
by rigaspapas 5y ago
A few minutes of downtime wouldn't be that bad, but it would harm the company's prestige. Unlike AWS and Netflix, we are not based on massive consumption, but on a few customers. Losing one good customer can make a difference. We
4.
by rigaspapas 5y ago
You are right. AWS DMS was our very first choice to try out. It is very easy to use, deployed within your VPC and most of the problems we mention in the article are already solved. Unfortunately, we experienced errors during our tests and t
5.
by rigaspapas 5y ago
That's a good point. We mention latency as "replication lag" and we have devoted a paragraph to the drift that comes as the result of this latency. In our case, we measured the latency to be <1s, and it was totally accepta
6.
by rigaspapas 5y ago
We didn't mean to be arrogant with the "done right" statement. In the background story we explain how we performed the same migration once again in the past, and we end up with data loss. So this was the time that actually &q
7.
by rigaspapas 5y ago
AWS can upgrade your database automatically, but with some downtime. AWS also provides DMS for migrations, which didn't work well in our case. So it was rather a simple problem at first, which turned to be a very complex one in the end
8.
Zero downtime Postgres migration, done right(engineering.theblueground.com)
383 points by rigaspapas 5y ago|132 comments
9.
by rigaspapas 6y ago
Exactly. With so many people out there advertising themselves as "software engineers" but being "coders", companies fail to produce maintainable code without a bunch of strict rules. Coding manifestos are a must these da
10.
by rigaspapas 6y ago
Blueground | Senior DevOps Engineer | Athens (GR) or REMOTE | https://apply.workable.com/blueground/j/96E4BD6F9C/ We seek for someone who can help us to Kubernetize our infrastructure. Prior experience is a b
11.
Ask HN: Where to Search for Remote Jobs?
57 points by rigaspapas 6y ago|36 comments
12.
Common Hiring Mistakes(rigaspapas.com)
1 points by rigaspapas 6y ago|0 comments
13.
Fighting climate change with trees is like emptying a sinking boat with a spoon(rigaspapas.com)
2 points by rigaspapas 7y ago|0 comments
14.
by rigaspapas 8y ago
This is what happens when you don't pin your dependencies, right?
15.
Why I wrote a utility for diagnosing paths(rigaspapas.com)
1 points by rigaspapas 8y ago|0 comments
16.
Do you improve your online privacy by removing the `Referer` header?(chrome.google.com)
1 points by rigaspapas 9y ago|0 comments
17.
by rigaspapas 11y ago
This game has free graphics upgrade if you use "Emoji Input by EmojiStuff.com" extension
18.
by rigaspapas 11y ago
Would arpwatch provide any extra information? Ntop sounds like a very interesting idea, I wasn't aware. I suppose you mean you can use a wireless card on you Pi, so the clients can connect through it, and then use ntop to measure the u
19.
by rigaspapas 11y ago
Just some rewrite rules to prettify the URL. It's a ghost blog, running in port 2368.
20.
by rigaspapas 11y ago
Can you give me a hint about that? Wouldn't that be too much for a Pi?
21.
by rigaspapas 11y ago
Just to save time and practice skills. It's faster, since it doesn't require passwords, and more responsive and beautiful, since it uses bootstrap.
22.
by rigaspapas 11y ago
There are some routers providing these information through their web interface, but I haven't found anyone that provides these info through SSH. Any ideas how I could grab that information?
23.
by rigaspapas 11y ago
I believe you about openWRT awesomeness, but unfortunately, my router isn't fully compatible, so I tried to come up with an alternative.
24.
by rigaspapas 11y ago
If you want to see what clients are connected to your network you have to login into your router (typing username & password), navigate to its WiFi or DHCP client tables and then try to match MAC addresses with real clients. What I trie
25.
Monitor your local network with Raspberry Pi(rigaspapas.com)
73 points by rigaspapas 11y ago|53 comments