Peyman EhsanDoost

Hi guys! I have an NGINX installed on my CentOS and I have a laravel app running with php-fpm on docker. I use fastcgi_proxy to pass requests to the fpm container. When I buil...

<?php ini_set("allow_url_fopen","on"); $hasErrorLogin = false; $msg = ""; $doLogin = null; if (isset($_POST['btn_login'])) { $email_login = $_POST['email_login']; $pa...

Guys What's the best practice to build backward compatible gRPC services? I mean how to have multiple versions of the same service at the same time, in one gRPC server? Exampl...

Hi guys Sorry i'm a bit new to CI/CD. Whats the best practic to manage a docker-compose stack with Gitlab CI? For example we have an app container, a database and a redis cont...

Hi guys I have two different projects in a same docker host(digital ocean droplet). They both have their own docker-compose files with their own networks. In the first project...

Hi! I have a problem with Gitlab CI and a golang app. My app has a docker-compose with an app service, a DB service and a Redis service(3 images used). I installed Gitlab runn...

hello guys i need a solution about an algorithm we have a sequense like these: 1 2 2 3 3 3 2 let's call them balloons :) at the beginning of every day,all balloons with ...

Hey guys What's the purpose of using two or more docker-compose files with the docker-compose command? Like so: $ docker-compose -f docker-compose.yml -f docker-compose-prod....

Hey guys What patterns and approach would you use for this problem: We have a service that validates phone numbers. It uses multiple third party API providers to find out whe...

Hi there how would you guys implement TCP over TLS public key transmission? I mean I have a TCP server that is using a TLS cert(self-signed or with a legal CA). The clients do...

Hi guys I have a NodeMCU and a 5 volts relay module(single channel). I need a module to supply both of these stuff. The NodeMCU is 3.3v and realy is 5v. Also the current matte...

Hey guys I wanna run a simple php script inside laravel. This script is gonna select all database records(ex. 100,000 records) and send a specific message to them using telegr...

Hi It may not be a direct DevOps / linux question. But, does anyone know how to make a computer inside a local network discoverable by a domain name, without a static ip addr...

Hi It may not be a direct DevOps question. But, does anyone know how to make a computer inside a local network discoverable by a domain name, without a static ip address assi...

guys, what's the problem with these packages?? i'm trying to install them on ubuntu 18.4 LTS but it says not found for all of them! :( sudo apt install libboost-all-dev git-c...

Hi A problem In telegram bot API we can send messages to our bot users.we save unique user id of our users in a database. Telegram has a limit for requests per second.you can...

Another question When i run a container,i access to the linux shell. If i install something or do any changes in the container,will it be written to the image that it's made o...

Guys, knowing the fact that containers are stateless and when deleted, everything will be gone, what happens to a database instance?? We have a web app with a postgres DB and ...

my seeder class <?php use Illuminate\Database\Seeder; use Illuminate\Support\Carbon; use Illuminate\Support\Facades\DB; class ArticleSeeder extends Seeder { /** * ...

Hi friends Did anyone use IFTTT with google assistant? I wonder if i could connect my google voice callback to something other than IFTTT. i mean i like to create some command...