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...

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...

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...

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...