We’re trying new ideas for our startup and they need to be tested quickly. With real users. We’re just connecting available dots without reinventing the wheel if there’s existing solution for particular problem. Here’s an example what we just did in a few days.
My career is kind of colourful. I was working on aircraft systems, VoIP HW & SW, developing Linux kernel drivers, Linux distributions, OpenOffice.org and many other low level (RTOS) & high level (desktop applications) stuff. Linux nerd. I said enough one day. I wanted to just work and wasn’t willing to continue wasting my time with searching how to workaround this and that. Bye bye Linux, did spend nice 10 years with you. Not saying it was a bad experience. Nope, I learned a lot and enjoyed it. But … Continue reading
We decided to hide some EC2 instances in private subnets (VPC). They’re accessible via bastion hosts or via API (API Gateway & Lambda). Works well, but there’s one weird issue — cold lambda start time is over 10s sometimes. We experienced even 15s. This is not acceptable and I’m seeking for answers to my questions.
We were using (and we’re still it using for some services) Docker Cloud. Main problem with DC is that they can’t handle private subnets. EC2 instance must be in the public subnet and that’s not what we want. Hooray (irony), we have to switch to the EC2 Container Service. Try to explain this to our business department. Additional time for infrastructure. Can handle it, but it’s tough sometimes.