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Ach.Chusnul Chikam
Ach.Chusnul Chikam

26 Followers

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Jul 27, 2022

Provisioning Instance OpenStack with Public Access Using Terraform

You should see related content below to comply with some requirements before executing terraform, Provisioning Basic Instance with Terraform Requirements: Endpoint keystone overcloud Access user to OpenStack environment Terraform project OpenStack user role as admin Terraform CLI (1.2.0+) installed OpenStack Client installed OpenStack image Provide Requirements on the OpenStack side: Create RC file if needed to verify…

5 min read

Provisioning Instance OpenStack with Public Access Using Terraform
Provisioning Instance OpenStack with Public Access Using Terraform

5 min read


Jul 21, 2022

Provisioning Basic Instance on OpenStack using Terraform

What is Terraform? Terraform is a tool you can use to “sync” your infrastructure (VMs in Clouds, DNS records, etc.) with code you have written in configuration files. This is known as Infrastructure as Code. Knowing that your infrastructure is exactly what you expect it to be can simplify your operations significantly. …

6 min read

Provisioning Basic Instance on OpenStack using Terraform
Provisioning Basic Instance on OpenStack using Terraform

6 min read


Apr 18, 2022

Installing the Undercloud Red Hat OpenStack Platform 16.2

The Red Hat OpenStack Platform (RHOSP) director is a toolset for installing and managing a complete RHOSP environment. Director is based primarily on the OpenStack project TripleO. …

7 min read

Installing the Undercloud Red Hat OpenStack Platform 16.2
Installing the Undercloud Red Hat OpenStack Platform 16.2

7 min read


Jan 31, 2022

Getting Started VMware Tanzu Community Edition (Part 3)

This is part 3 of Getting Started VMware Tanzu Community Edition Set Up vSphere CNS and Create a Storage Policy in vSphere vSphere administrators can set up vSphere CNS and create storage policies for virtual disk (VMDK) storage, based on the needs of workload cluster users. You can use either vSAN or local VMFS (Virtual Machine File System) for persistent storage…

Vmware

5 min read

Getting Started VMware Tanzu Community Edition (Part 3)
Getting Started VMware Tanzu Community Edition (Part 3)
Vmware

5 min read


Jan 31, 2022

Getting Started VMware Tanzu Community Edition (Part 2)

This is part 2 of Getting Started VMware Tanzu Community Edition Deploy a Management Cluster to vSphere Initialize the Tanzu Community Edition installer interface to deploy a management cluster. The installer interface launches in a browser and takes you through the steps to configure the management. The input values are saved in: ~/.config/tanzu/tkg/clusterconfigs/cluster-config.yaml. 1. On the…

Vmware

6 min read

Getting Started VMware Tanzu Community Edition (Part 2)
Getting Started VMware Tanzu Community Edition (Part 2)
Vmware

6 min read


Jan 31, 2022

Getting Started VMware Tanzu Community Edition (Part 1)

VMware Tanzu Community Edition is a full-featured, easy to manage Kubernetes platform for learners and users. It is a freely available, community supported, open source distribution of VMware Tanzu that can be installed and configured in minutes on your local workstation or your favorite cloud. This is part 1 of…

Tanzu

4 min read

Getting Started VMware Tanzu Community Edition (Part 1)
Getting Started VMware Tanzu Community Edition (Part 1)
Tanzu

4 min read


Dec 28, 2021

High Availability DRBD on RHEL 8

DRBD®– software is a distributed replicated storage system for the Linux platform. It is implemented as a kernel driver, several userspace management applications, and some shell scripts. DRBD Heartbeat cluster is a good Active/Passive cluster solution for small-scale applications using two servers in active and passive mode. This means, only…

6 min read

High Availability DRBD on RHEL 8
High Availability DRBD on RHEL 8

6 min read


Oct 25, 2021

File System Guide | Basic Ceph Administration

The Ceph File System (CephFS) is a file system compatible with POSIX standards that are built on top of Ceph’s distributed object store, called RADOS (Reliable Autonomic Distributed Object Storage). CephFS provides file access to a Ceph cluster and uses the POSIX semantics wherever possible. For example, in contrast to…

6 min read

File System Guide | Basic Ceph Administration
File System Guide | Basic Ceph Administration

6 min read


Oct 25, 2021

Solved “Error EPERM: pool deletion is disabled you must first set the mon_allow_pool_delete config option to true” when Delete Pool on Ceph Cluster

Pool deletion fails with the following error: Error EPERM: pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool Administrators will need to set the mon_allow_pool_delete configuration option before deleting pools. Perform the following operations from leader MON node if…

2 min read

Solved “Error EPERM: pool deletion is disabled you must first set the mon_allow_pool_delete config…
Solved “Error EPERM: pool deletion is disabled you must first set the mon_allow_pool_delete config…

2 min read


Oct 23, 2021

Block Device Guide | Basic Ceph Administration

A block is a set length of bytes in a sequence, for example, a 512-byte block of data. Combining many blocks together into a single file can be used as a storage device that you can read from and write to. Block-based storage interfaces are the most common way to…

5 min read

Block Device Guide | Basic Ceph Administration
Block Device Guide | Basic Ceph Administration

5 min read

Ach.Chusnul Chikam

Ach.Chusnul Chikam

26 Followers

Cloud Consultant | RHCSA | RHCE in Red Hat OpenStack | Google Cloud ACE | AWS SAA | LinkedIn: https://www.linkedin.com/in/achchusnulchikam

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