infra | cloud | opensource
by Muhammad Aizuddin Zali · Published January 21, 2020 · Last modified February 12, 2020
Official documentation of Red Hat OpenShift Container Storage can be found here. This blog merely written only to show on the technical feasibility such configuration without taking any official supportability scope in context. As...
Automation / Cloud / Google Cloud Platform / Infrastructre & Hardware
by Gini Gangadharan · Published January 16, 2020
Yes, your server and data are on cloud, but to avoid the risk of unexpected data loss still you need to follow standard backup mechanisms provided by cloud providers like snapshots or replication. The...
Cloud / How To / Infrastructre & Hardware / Microsoft Azure
by Gini Gangadharan · Published November 8, 2019
As we know public cloud is offering unlimited* amount of resources and as an end user of public cloud we don’t need to worry about the backend resources. But, there are few facts to...
Automation / Cloud / Docker / How To / Infrastructre & Hardware
by Gini Gangadharan · Published October 22, 2019
When it comes to VCS (Version Control System), we will have confusion as we have many products in market with almost same capabilities. When we think about enterprise level usage, GitLab, GitHub, Subversion, Bitbucket...
Google Container Registry (GCR) is a service in Google Cloud Platform (GCP) to manage your own docker container repository. This is fully managed service and you can store your custom container images as well...
Ansible / Automation / Cloud / Infrastructre & Hardware
by Gini Gangadharan · Published September 24, 2019
Ansible Tower is a wonderful product which help to implement a central hub for IT automation. Ansible Tower is basically a web console and REST API for underlying Ansible Engine but with more features...
Ansible facts are nothing but some variables which are automatically discovered by the Ansible on managed hosts while running ansible adhoc commands or playbooks. See Automation with Ansible full chapters. Ansible Facts Examples Hostname...
Cloud / How To / Infrastructre & Hardware / Network / Security
by Gini Gangadharan · Published August 8, 2019
You might be a Sysadmin, developer, DBA or whatever, logs are like treasure boxes for anyone working in IT. And the best practice to keep logs in a central location together with local copy....
You are browsing some sites or testing your own web applications, and suddenly you receive a white screen with some error number ! No worries, if you are getting some error message means, your...
by Muhammad Aizuddin Zali · Published July 1, 2019 · Last modified February 13, 2020
Hello everyone, just a couple of month ago, Red Hat has released a shiny OpenShift 4 [1] based on CoreOS technology. In this guide, we going to see how we can install OCP4 UPI...
