This is improvised Terraform configuration scripts to clone Windows and Linux Template from VMware vCenter server. I have made few improvements in the configuration adding dynamic content block in the modules for network and disks. Another change is use variables, New VM information from csv file to…
Blog posts : "vCenter Server"
How to PowerCLI VMware Snapshots Virtual Machines disks consolidation is needed
In earlier part Solved: VMware Snapshots Virtual Machines disks consolidation is needed I performed steps on vCenter Portal GUI. Here I will use VMware PowerCLI to perform the same steps to automate it.
First step is to connect to vCenter server using command Connect-VIServer. Use below comm…
Solved: VMware Snapshots Virtual Machines disks consolidation is needed
I was cleaning up some datastore data due to storage space low. I found there were few old long snapshots exist on VMs. After deleting those old snapshots from VMware Virtual Machines I was seeing warning and information message on summary page Virtual machine disks consolidation is needed status
Update vCenter Server Appliance (VCSA) from VAMI portal
This is a step by step procedure updating vCenter Server Appliance (VCSA) using VAMI portal. Before making update to vCenter server make sure you properly backup vCenter server using article Backup VMware vCenter server using SMB protocol. As I am testing update in DEV environment I have taken a s…
Staging vCenter Server Appliance (VCSA) updates using Rest API
This script is a another part of Upgrade vCenter Server Appliance (VCSA) with VMware PowerCLI. In this article I am using Rest API calls to update VCSA via VAMI. At the moment I am able to stage the updates, but installation of update to vCenter is not working. Once I get solution I will revise thi…
Ansible Deploy a VMware vSphere Virtual Machine from a Template
One of my teammates from another project had a requirement of deploying a clone VMware Virtual Machine from a template using Ansible. In the last hour additional requirements they wanted to process clones of multiple VMs with different types of operating system such as Linux and Microsoft Windows.…
VMware vSphere vCenter replace machine SSL certificate with custom CA signed certificates
There is a best security practice to implement authorized SSL Certificates on VMware infrastructure. Here I am installing certificates on the vSphere vCenter server. By default VMCA (VMware Certificate Authority) signed certificate is installed on the vCenter server. Which you can see under vSphere …
VMware vCenter Esxi Add a Trusted Root Certificate to the Certificate Store
In this article I will add the Trusted Root certificate in vCenter Certificate store. Basically this will help to use your Certificate Authority root chain certificate (CA server) or third party certificates in your VMware vSphere infrastructure, If you are intending to use a trusted root certificat…
Terraform VMware vSphere Virtual Machine customization clone failed on Windows
While doing project on Terraform with VMware vSphere: Terraform module clone VMware vSphere Linux and Windows virtual machine, I was receiving below error while deployment. VM was getting deployed but VM customization was running into error and failing.
│ Error:
│ Virtual machine customiza…
Using terraform to clone a virtual machine on VMware vSphere infrastructure
This is a example script to clone and deploy multiple Linux vCenter Virtual Machines on VMware vSphere vCenter server infrastructure using hashicorp terraform scripts. In my VMware infrastructure I already have configured virtual datacenter, cluster, network and datastore. There is Linux VM template…
Configure, Manage and Assign License Settings for VMware vCenter Server and ESXi
After deploying new VMware vSphere 8.0 products, I was seeing MANAGE YOUR LICENSES (There are expired or expiring licenses in your inventory) warning on the vCenter vSphere Client ui portal top bar. This article focuses on assigning licenses to vCenter server or ESXi host.
Installation Articles
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How to Install & Deploy vCenter Server Appliance (VCSA) 8.0
vCenter Server is the unified management service for VMware, and is used to handle virtual machines, multiple ESXi hosts, and all dependent elements from a single centralized location. As a base I have already deployed my ESXi server in the lab with VMware ESXi 8.0 step by step Installation guide w…
Create List or Remove VMware VM Snapshots with PowerCLi
This is very handy and useful PowerCLI script, when I do my labs or production deployment changes on VMware environment. Whenever I have multiple servers to make changes and wants to ensure no problem should occur after changes, I take temporary VMware snapshots. But working with snapshot manually i…
VMware.PowerCLI install update error - Install-Package: Authenticode issuer
I had a project to automate and upgrade VMware infrastructure. I had given few of the basic tasks to my fellow juniors to update VMware.PowerCLI modules on few servers and run script on the systems. But while upgrading VMware PowerCLI they were receiving below errors.
PackageManagement\In…
How to Install vCenter server appliance on ESXi host
In this article I will be installing fresh VMware vCenter server appliance vcsa on esxi server. First step is to download vCenter server 7.0 vcsa ISO file from customerconnect.vmware.com or my.vmware.com website. You need to have access to the VMware site to download ISO. Search for VCSA and go to…
VMware vCenter server vcsa Setting IP IPv6 configuration failed, IP configuration not allowed
This issue you might have faced at least once while reconfiguring VMware vCenter server VCSA ip configuration. It does not allow to change the IP configuration in (F2) Customize System. Here I am on the vCenter Appliance console and I wanted to change few IP configuration.
After changing an…
How to reset vCenter Server SSO administrator@vsphere.local password
Whenever I get a already configured VMware vSphere projects handover to optimization and modernization, Sometimes I received infrastructure vCenter server with forgotten passwords either root or administrator@vsphere.local. In my earlier blog I have already shows a procedure to Resetting root pass…
vCenter Server Public Key Authentication configuration SSH error received disconnect Too many authentication failures
This article is a second part of vCenter Server SSH received disconnect Too many authentication failures. In ther earlier article I resolved error without touching or configuring the VCSA (vCenter Server Appliance Server) to skip public key authentication. In this article I will configure VCSA serv…
vCenter Server SSH received disconnect Too many authentication failures
While connecting to vCenter Server Appliance with ssh command I was facing error Too many authentication failures disconnect. I checked ssh settings on the VCSA photon os from VM console but didnt find any issue.
Related Article:
Resetting root password in VMware vCenter Server Appliance
v…
Resetting root password in VMware vCenter Server Appliance
Recently I came accross vCenter server in my infrastructure where root password was not working. So I thought of resetting forgotten root password. Before starting reset process make sure to take the snapshot of vcsa (VMware vCenter server appliance) virtual machine. This way it be can ensured ther…
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