DevOps and Middleware Engineering

Task: Nautilus DevOps team is testing some applications deployment on some of the application servers. They need to deploy a nginx container...

Task:  The Nautilus DevOps team is going to deploy some applications on kubernetes cluster as they are planning to migrate some of their app...

 As per recent requirements shared by the Nautilus application development team, they need custom images created for one of their projects. ...

Step 1) Create a Dockerfile  [root@stapp03 docker]# ls -rtl total 12 drwxr-xr-x 2 root root 4096 Apr 11 02:53 html drwxr-xr-x 2 root root 40...

[osboxes@master ansible-playbooks]$ cat loopwithcondition.yml - hosts: all   tasks:   - name: Ansible loop with conditional example     debu...

Task: Check the disk space of the file system When the operating system is "RedHat" or  "CentOS" or "Debian" u...

Task: The Nautilus Application development team recently finished development of one of the apps that they want to deploy on a containerized...

 Task: Install http package using yum module and load services, enable services, start services when Operating system is "CentOS" ...

 Task: While troubleshooting one of the issue on app servers in Stratos Datacenter DevOps team identified the root cause that the time isn...

 Task: We have an application running on Kubernetes cluster using nginx web server. The Nautilus application development team has pushed som...

Setup SSH Authentication with GITHUB Repository Generate ssh keys on your linux machine [osboxes@master ansible-playbooks]$ ssh-keygen -t rs...

Install git   [root@linuxhost ~]# yum install git -y Step 2) Configure global configurations for any repository that we use in future. [osbo...