Menu

Virtual Geek

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

Blog posts : "vsphere"

PowerCLI one-liner Reporting, Assigning, Changing and Removing licenses on ESXi

I was looking for instant one-liner PowerCLI script to get licensing report of ESXi servers and also wanted one-liner commands to assign / remove licenses on ESXi servers, Below scripts help to do the tasks.

#Connect ESXi Server
$vmHost = Get-VMHost -Name ironman.vcloud-lab.com

#Assign / …

Read more

Install and Configure VMware UMDS on Linux

VMWare UMDS (VMware Update Manager Download Services) is feature and extra add on software included in VCSA ISO file, It helps downloading update metadata, patches, security fixes and latest drivers binaries from online VMware/Vendor hostupdate Repositories. It helps in way to make your VMware Updat…

Read more

VMware UMDS curl_easy_perform() failed: cURL Error: SSL peer certificate or SSH remote key was not OK, SSL certificate problem: unable to get local issuer certificate

After configuring VMWware UMDS (VMware Update Manager download service) in my environment, which downloads patches/update from online VMware repositories, I tried downloading patches/updates.but I was receiving below errors for multiple urls. (There are default 4 online VMware repositories from wher…

Read more

Patching the vCenter Server Appliance VCSA

VMware regularly releases security patches/fixes for its products, here I am patching vCenter server appliance (vcsa portal). Upgrade patches are downloaded from url https://my.vmware.com/group/vmware/patch#search (VMware Patch download center). 

vmware vsphere esxi vcenter vc patch vcsa vcenter server appliance patch fp bug fixes donwload my.vmware.com vcenter vami update cd rom iso url my products security patch.png

I have downloaded vCenter server patch ISO f…

Read more

Assign vSAN licenses in vSphere client

After writing Administrating licenses in vSphere client I missed to mention another way to assign licences to vSAN cluster. Whenever you build you a new cluster and if don't enable vSAN services, that cluster generally is not listed under licenses Assets, Unless you enable vSAN service on cluster. (…

Read more

Administrating licenses in vSphere client

Recently I deployed VMware vSphere 7, and after logging to vSphere Client the first message was popped up on the top middle screen is There are expired or expiring licenses in your inventory. [MANAGE YOUR LICENSES]. As I had licenses to for testing I decided to assign the same to vCenter and ESXi se…

Read more

Powercli Get vCenter licenses information

Recently I was testing vCenter and Esxi 7 - vSphere suite for my new project, I periodically ask my subordinate team to review and collect the licenses information to know and forecast licensing needs. To use this script first I fill and run information accordingly. (Temporarily remove/unload Hyper-…

Read more

Configuring Secure LDAPs on Domain Controller

After installing and configuring Certification Authority (CA) server, Next step is use it to generate SSL certificate for LDAPS configuration on Domain Controller.

The Lightweight Directory Access Protocol (LDAP) is used to read from and write to Active Directory. By default, LDAP traffic is t…

Read more

VMware vcenter 7.0 A problem occurred during setup Services might not be working as expected 63%

As VMware vSphere 7 version is released recently, I thought of testing and have hands-on on the product, to get further on vCenter server 7.0, ISO file is downloaded from my.vmware.com. Here I am performing vCenter server deployment and installation steps on VMware workstation, OVA file is located u…

Read more

Ansible get information from esxi advanced settings nested dictionary with unique keynames

After my earlier post ansible create an array with set_fact, I wanted to grab some selected information from VMware ESXi Advanced setting. but the problem was when I use ansible module vmware_host_config_info, information generated here was in below json format. (Note:  There are tons of advanced…

Read more

Ansible for VMwary Using vmware_vm_inventory dynamic inventory plugin

Since I started using Ansible for VMware management, Daily I am exploring new thing on vSphere Ansible, and stumbled upon interesting dynamic inventory plugin named vmware_vm_inventory from url https://docs.ansible.com/ansible/latest/plugins/inventory/vmware_vm_inventory.html (for more about pa…

Read more

Using Ansible for Managing VMware vSphere Infrastructure

On this second part article of after How to install Ansible on Linux for vSphere configuration, I have written here 2 Ansible playbook files (play tasks created) to configure VMWare ESXi servers. Language for the ansible playbook files is YAML/YML format. When using Ansible to use on VMware vSph…

Read more

How to install Ansible on Linux for vSphere configuration

Part 2: Using Ansible for Managing VMware vsphere Infrastructure

managing-Vmware-vSphere-through-Ansible-devops-automation-tool-api-pyvmomi-780x405.png

Recently I took over a task to evaluate few DevOps configuration, automation and orchestration tools to configure VMware vSphere. There are many tools available in the market for DevOps automation. Personally I like and already…

Read more

Connect-VIServer Error: Invalid server certificate. Use Set-PowerCLIConfiguration

After installation of new version of VMware PowerCli module on one of my deployment at client infrastructure. I tried testing it by using cmdlet connect-viserver to vcenter, which was failing with below error. Reading error carefully on the screen, which was telling me, my vcenter’s SSL certificate…

Read more

How to replace default vCenter VMCA certificate with Microsoft CA signed certificate

VMCA (VMware Certificate Authority) is a one of the components in PSC (Platform services controller) inbuilt into vCenter server 6.x. VMCA is Certificate Authority and works as same as Microsoft CA certificate. It can issue certificates to VMware components i.e. vCenter, ESXi servers. In my previous…

Read more

Troubleshooting replacing a corrupted certificate on Esxi server

While deploying your own certificate on ESXi server you need to follow certain requirement to create it as shown here, if new generated certificate is not correct as per the standard and if they are replaced overwritten without proper backup, it can cause connection error on ESXi server and you wil…

Read more

How to deploy vCenter server appliance on VMware Workstation

I keep experimenting in my vSphere lab environment, and this time wanted to Install fresh vCenter server appliance from scratch on VMware Workstation, with new version of VMware Workstation deploying OVF (open virtulization format) is very easy, although I already had written article previously D…

Read more

vCenter server appliance 6.5 deployment Error The supplied system is not valid

I was setting up a new VMware vCenter server appliance for a new project. While in the middle of setup of vCenter post deployment configuration I was keep receiving below error as log.

Messages
Error: The supplied system name FQDN is not valid.
Resolution: If the supplied system name is a FQD…

Read more

Replacing a default ESXi certificate with a CA-Signed certificate

Generate new self-signed certificates for ESXi using OpenSSL

20 Blog Posts

Blog Search

Page Views

3746679

Follow me on Blogarama