Menu

Virtual Geek

Tales from real IT system administrators world and non-production environment

Blog posts : "vCenter Server"

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…

Read more

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…

Read more

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…

Read more

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…

Read more

VMware PowerCLI Connect-VIserver Could not connect using the requested protocol

While working on one of the client systems, I freshly installed PowerCLI module and while connecting to VMware vCenter server I was receiving below error.

Another Error: VMware PowerCLI The remote server returned an error: (407) Proxy Authentication Required

Connect-VIServer :  6/05/2021 3:…

Read more

VMware vCenter Server 7 Profiles with PowerShell

There is new feature introduced with VMware vSphere 7.0 and it is completely different from the ESXi host profiles. vCenter Server 7 Profiles feature allows you to list profiles, export vCenter server configuration from one vCenter server and then import and validate on another destination vCenter S…

Read more

VMware vCenter server backup error Path not exported by the remote filesystem

Check article for more details on: ‚ÄčBackup VMware vCenter server using SMB protocol

While testing and working on creating backup schedule on VMware vCenter server appliance vami portal (Port 5480), I was receiving below error, whenever I was pressing Create button. Input which I typed Backup…

Read more

Backup VMware vCenter server using SMB protocol

While working on my previous tasks Patching update VMware vCenter Server Appliance from a zipped update bundle Web server, there was a constant need to always take backup of vCenter server appliance before doing any update/upgrade or maintenance activity (This is also a good practice to always take…

Read more

Patching update VMware vCenter Server Appliance from a zipped update bundle Web server

I have patched/updated vCenter server multiple times using ISO file in the past and wrote blog - Patching the vCenter Server Appliance VCSA. but whenever updating/patching vCenter server, I had to maintain ISO file repository, but I wanted to have centralized system and automated way from where I…

Read more

VMware vCenter server Error no healthy upstream

After completing VMware vCenter server appliance (vcsa) installation and configuration, when tested vCenter UI url https://vcenter:443/ui, I was receiving below error. I restarted vCenter server vcsa multiple times, checked if DNS entries (A host record and PTR pointer record) exists in DNS server …

Read more

Unable to save IP settings Install Stage 2 Set up vCenter Server configuration

I was deploying fresh new vCenter server, after ova file installation while vCenter server configuration on the stage 2 set up vCenter Server, I was keep receiving error Unable to to save IP settings. I found Network configuration was not editable and set to Assign static IP address, all the networ…

Read more

Add a Trusted Root Certificate to the Certificate Store VMware Photon OS

I was designing and testing a VMware vCenter server update Repository web server solution in my home lab, I built a new web server, but when accessing it on vCenter server with curl command it was giving below error. When I checked the same url in browser, it was working fine, because it was https s…

Read more

Install and Configure IIS Web Server on Windows Server

I was working on a client project where customer had more than 200 vCenter servers of mix version, My goal was to design and automate patching the VMware vCenter Server Appliance from a Zipped Update Bundle. As per the criteria I found first requirement was to install and configure a Web Server, for…

Read more

VCSA Upgrade Error A problem occurred while getting data from the source vCenter Server

While upgrading one of my vCSA (vCenter Server) to newer version VCSA 7, while connecting to source appliance I was receiving error A problem occurred while getting data from the source vCenter server

Vcenter server installer upgrade stage 1 deploy vCenter Server connect to source appliance sso user name sso password appliance vcsa os root password https port a problem occurred while getting data.png

This is typical issue of expired root password. due to this vCenter is unable to rotate t…

Read more

Forward vCenter Server Appliance logs to syslog server

Using Syslog server to forward the logs from vCenter is essential and best practice, forwarding logs to syslog server should always be in your configuration checklist. This is also a automated best way to ensure all the logs are streamed. Collected logs are used later for better troubleshooting vCen…

Read more

VMware vCenter Server Management Exception in invoking authentication handler user password expired

While logging to vCenter VAMI portal (VMware vCenter Server Management Port 5480), I was receiving below error message with my root login.

Exception in invoking authentication handler User password expired.

This issue is due to the root password for VAMI portal is expired. Although you can st…

Read more

VMware LifeCycle Manager import updates bundle and patch ESXi server

With VMware vCenter version 7 Lifecyle Management is greatly improved as with new name lifecycle manager with new features (formerly VUM [VMware Update manager]). The new innovations for lifecycle management in vSphere 7 make it easy for customers to have consistent and up-to-date systems. The major…

Read more

Powershell vCenter server Rest API create and assign tag and tagcategory

While working on one of the automation project I wanted to assign tags and tag category on VMware clusters using Powershell, It is easy task when done using PowerCLI module but the requirement was not to use PowerCLI module instead make use of vSphere vCenter Rest API

PowerCLI create, modif…

Read more

Configure vCenter SSO Active Directory (Integrated Windows Authentication) as identity source

I have already written a article on Add a vCenter Single Sign On Identity Source Active Directory (Windows Integrated Authentication), there are 2 ways to configure vCenter SSO with Windows Integrated Authentication, In the earlier article I have shown how to Use Machine Account, and the settings d…

Read more

VMware Skyline Collector Password Recovery (KB52652)

After configuring few instances of VMware Skyline I found I am no longer able to login through ssh root or on web portal through admin, the default password was not working. Another thing was whenever logging through SSH tool I was getting root is locked up. For this skyline has simple and nice know…

Read more

20 Blog Posts

Blog Search

Page Views

5927249

Follow me on Blogarama