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Renew SSL Certificate for vCloud Director 10.4

Hello There, I would like to give credit for this article to my colleague Muhannad S. Aljaghthami who worked on this task and gave us full insight on how to do. Now lets talk about replacing an expired/ about to expire SSL certificate for the vCloud Director application which is hosted on internet. Prerequisites: Digicert Certificate utility for windows.  Putty/Mobaxterm application for SSH to vCD cells. Winscp to transfer the files to vCD cells. SSH access should be validated on vCD Cells Backup tool to take a backup of vCD cells. Versions & products used while writing this article: vCloud Director 10.4 NSX AVI 22.1.1 Step by step procedure: Initiated a CSR request using Digicert utility for windows and shared the CSR with the team who manages the SSL certificates.  Post submission of CSR,we received the root & SSL certificate for our vCloud Director URL. Using the Digicert utility, we have extracted the pfx file and key file, sample screenshot below.     No...
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VCF Host expansion task failed at "Validate vSAN disks for ESXi Host(s)"

Hello There, This article briefs about an issue faced during expanding the cluster with vSAN ready node via SDDC Manager. VCF: 4.5.0 ESXi : VMware ESXi 7.0.3 build-20328353 Thanks to my colleague Ahmed Alameri for his contribution. We were recently working on cluster expansion via SDDC Manager and the task was failed at "Validate vSAN disks for ESXi Host(s)" We had to quickly login to the ESXi host and check if the disks are healthy and are eligible to be used for vSAN. We enabled SSH service on the host, and through CLI we validated if the disks were eligible for vSAN by running command ' vdq -q ' Output Sample: [    {       "Name"     : "t10.NVMe_NVMe_Pxxxx_MU_U.2_1x.xTB________000xxxxxxxxx",       "VSANUUID" : "",       "State"    : "Eligible for use by VSAN",       "Reason"   : "None",       "IsSSD" ...
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How to get iDRAC IP from ESXi

Hello There, In this article, I shall share you with two commands in order to get the iDRAC IP address from esxcli or localcli 1) esxc li command: esxcli hardware ipmi bmc get 2) localcli command: localcli hardware ipmi bmc get                                                
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JobQueue is full in iDRAC and unable to upgrade firmware??

  Hello There, I was working recently on upgrading the firmware for Dell Power Edge servers due a requirement. As usual, I did the download of the necessary firmware update file and uploaded it in the iDRAC and started the upgrade. Waited for couple of minutes, If I can say, it was almost 15 minutes without any progress. I tried to check the log/job queue in the iDRAC and found it was full of old entries and I tried clearing it but found no option. Later after findings, I managed to find a command which clears the jobqueue, and below is the command I used after logging into iDRAC via SSH. racadm jobqueue delete -i JID_CLEARALL_FORCE Once the above command was executed, I tried to login to iDRAC and check the job queue and found everything was cleared. Whats next?? Tried uploading the file again and then managed to successfully update the firmware.
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Not able to access the console of VM over the internet - vCloud Director

What to do if you are not able to access the virtual machine console from the vCloud Director based portal My first thought is, is it because of SSL certificates?? was it ?? No... It wasn't.   I tried inspecting from the browser to understand the flow but found everything normal.   Later found out that its a common issue with v10.2 and can be fixed by running below command on all the cells.     /opt/vmware/vcloud-director/bin/cell-management-tool manage-config -n consoleproxy.cores.max -v "0"   service vmware-vcd restart     The workaround applied will set the console connections counter to unlimited.
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Having an issue for getting vxlan vmk installed on ESXi host?

Hi There, I was working on a host expansion and unfortunately after following the standard procedure, NSX manager was not able to install the vxlan vmkernels. The first thing I had to do is to put the host into cluster in maintenance mode and immediately had to follow the log file esxupdate.log file under the folder /var/log/ and then found the below error for three vibs. ESXi : 6.7 build # 13981272 NSX: 6.4.4 ----------------------------------------------------------------------------------------------------------------------------- esxupdate: 2106395: esxupdate: ERROR: vmware.esximage.Errors.DependencyError: VIB QLC_bootbank_qedi_2.10.15.0-1OEM.670.0.0.8169922 requires qedentv_ver = X.11.6.0, but the requirement cannot be satisfied within the ImageProfile.  esxupdate: 2106395: esxupdate: ERROR: VIB QLC_bootbank_qedf_1.3.35.0-1OEM.600.0.0.2768847 requires qedentv_ver = X.11.6.0, but the requirement cannot be satisfied within the ImageProfile.  esxupdate: 2106395: esxupdat...
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vmkping for vxlan uplink network validation

Hi There, This article will help you to validate the vxlan vmkernel network validation which can be performed on the host before its released into a production cluster. [root@esx11.syed.in:~] vmkping ++netstack=vxlan -s 1570 -d -I vmk3 172.18.6.85 [root@esx11.syed.in:~] vmkping ++netstack=vxlan -s 1570 -d -I vmk4 172.18.6.37 Note: vmk3 & vmk4 are the vmkernel created by NSX.
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