I am using CentOS 8 and GitLab ci/cd and I'm trying to deploy a Django project, I don't have any idea why the Django container can not connect to Postgres container, you can see all of the configurations below: Dockerfile…
The Jenkins landscape is vast and new progress is difficult to keep track especially if you are not a regular DevOps. I am currently in process of setting up a Jenkins CI system from scratch. I am looking for the…
I'm a newbie in cloud services and docker. I have a telegram bot developed with an aiogram library for Python. I can launch it with a command python3.8 app.py. If no errors occur, it will run forever. Also, I use…
I have a Symfony web application. I would like to deploy it to a virtual private server. I've developed the application in a Laravel Homestead Vagrant box, and I'm doing the deployment via Github actions. On my local machine, the…
[root@###~]# yum install jenkins Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile base: mirror.myfahim.com extras: centos-hcm.viettelidc.com.vn updates: mirror.tino.org base | 3.6…
I had a Shopify-like application. So, my customer get sub-domain when they create store(i.e customer1.myShopify.com). to handle this case of dynamic sub-domains with nginx: server { listen 443 ssl; server_name admin.myapp.com; ssl_certificate /etc/letsencrypt/live/myapp/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/myapp/privkey.pem; location / { proxy_pass http://admin-front-end:80/;…
I started to develop a side project (microservice architecture) in coronavirus dates at home. My tech stacks are generally Spring Boot projects on cloud-based (cloud config server, cloud service registry, MongoDB, Redis, Rabbitmq, spring boot rest microservice apps). I want…
Can we run one command/script to find and flush all masters in Redis cluster? I am trying to run FLUSHALL on all masters in my cluster at once. Also whenever one of my master fails, slave of that failed master…
I am configuring 3 tiers setup(webserver, database server, and application server). I want to separate everything into 3 three servers. I have already separated between the application server and the database server. Regarding to webserver and application server, I don't…
I've been using the tools from HashiCorp (Packer and Terraform) to create images and then build VMs by using Jenkins on AWS. Now I have a project that is on GCloud and I have successfully configured Terraform to create a…