It’s time to check VCF environment and do some post checks. Here is the SDDC manager after the deployment,
Host & Clusters view,
VM’s & Templates,
Datastore,
And Networking,
Let’s look at the NSX env,
All management hosts have been prepared for nsx,
Host configuration on one of the host in this cluster, “vcf-vds01” configured for NSX. TZ, Uplink profile & IP pool created and configured already.
vCenter Virtual switch view on one of the host,
NSX already have backup configured, And the last backup was successful.
If you look at the backup config, it has configured sddc as a backup server,
Lets have a look at the SDDC manager dashboard,
Host view on SDDC shows as expected,
Workload Domain view shows our management domain,
Click on the management domain name to check details,
Host tab on under the management domain shows host details again,
Edge clusters are empty. You get an option to deploy edge clusters for mgmnt domain. I will be writing separate blog on it,
Password management options allows you to create / edit passwords for all SDDC components at one place. You can also schedule password rotation for all components.
As discussed in the first blog of this series, here is the option to subscribe to licenses,
Like other products of VMware, you get an option to integrate AD,
Option to deploy vRealize Suite from SDDC,
Well, that’s all for this post. Keep following for upcoming blogs on VCF 5.X.
Login to Cloud Builder VM and start the deployment process.
Select “vCloud Foundation” here,
The other option “Dell EMC VxRail” to be used when your physical hardware vendor is Dell.
VxRail is hyper-converged appliance. It’s a single device which includes compute, storage, networking and virtualization resources. It comes with pre-configured vCenter and esxi servers. Then there is a manual process to convert this embedded vCenter into user manage vCenter, and that’s when we use this option.
Read all prereqs on this page and make sure to fulfill them before you proceed.
Scroll down to check remaining prereqs,
Click next here.
Earlier versions of VCF gave an option to download the “Deployment Parameter” excel sheet on this page.
You must download this sheet from the same place where you downloaded the vcf ova from.
Its time to start the actual deployment. We will resolve the issues as we move on. Let’s upload the “Deployment Parameter” sheet to Cloud Builder and begin the deployment.
Upload the file and Next. CB validates everything that is required for the complete deployment in this step.
To understand & troubleshoot the issues / failures that we might face while deploying VCF, keep an eye on vcf-bringup.log file. The location of the file is ‘/opt/vmware/bringup/logs/’ in cloud builder. This file will give you live update of the deployment and any errors which caused the deployment to fail. Use ‘tail -f vcf-bringup.log’ to get the latest update on deployment. PFB.
Let’s continue with the deployment…
“Error connecting to ESXi host. SSL Certificate common name doesn’t match ESXi FQDN”
Look at the “vcf-bringup.log” file.
This is because the certificate for an esxi gets generated after it was installed with default name and not when we rename the hostname. You can check the hostname in certificates. Login to an ESXi > Manage> Security & Users> Certificates
You can see here, Even if the hostname on the top shows “vcf157.virtualrove.local, the CN name in certificate is still the “localhost.localdomain”. We must change this to continue.
SSH to the esxi server and run following command to change the hostname, fqdn & to generate new certs.
esxcli system hostname set -H=vcf157 esxcli system hostname set -f= vcf157.virtualrove.local cd /etc/vmware/ssl /sbin/generate-certificates /etc/init.d/hostd restart && /etc/init.d/vpxa restart Reboot
You need to do this for all hosts by replacing the hostname in the command for each esxi respectively.
Verify the hostname in the cert once server boots up.
Next, Hit retry on cloud builder, and we should be good.
Next, warning for vSAN Disk Availability Validate ESXi host has at least one valid boot disk.
Not sure about this one. Double checked and confirm that all disks are available on the esxi host. I will simply ignore this.
Next, warnings for NTP. Host cb.virtaulrove.local is not currently synchronising time with NTP Server dc.virtaulrove.local NTP Server 172.16.31.110 and host cb.virtaulrove.local time drift is not below 30 seconds
For ESXi, Restart of ntpd.service resolved issue. For CB, I had to sync the time manually.
Steps to manually sync NTP… ntpq -p systemctl stop ntpd.service ntpdate 172.16.31.110 Wait for a min and again run this ntpdate 172.16.31.110 systemctl start ntpd.service systemctl restart ntpd.service ntpq -p
verify the offset again. It must be closer to 0. Next, I locked out root password of Cloud Builder VM due to multiple logon failure. 😊
This is usual since the passwords are complex and sometimes you have to type it manually on the console, and top of that, you don’t even see (in linux) what you are typing.
Anyways, it’s a standard process to reset the root account password for photon OS. Same applies to vCenter. Check the small writeup on it on the below link.
Next, Back to CB, click on “Acknowledge” if you want to ignore the warning.
Next, You will get this window once you resolve all errors. Click on “Deploy SDDC”.
Important Note: Once you click on “Deploy SDDC”, the bring-up process first builds VSAN on 1st ESXi server from the list and then it deploys vCenter on 1st ESXi host. If bring-up fails for any reason and if you figured out that the one of the parameter in excel sheet is incorrect, then it is tedious job to change the parameter which is already uploaded to CB. You have to use jsongenerator commands to replace the existing excel sheet in the CB. I have not come across such a scenario yet, however there is a good writeup on it from good friend of mine.
So, make sure to fill all correct details in “Deployment Parameter” sheet. 😊
Let the game begin…
Again, keep an eye on vcf-bringup.log file. The location of the file is ‘/opt/vmware/bringup/logs/’ in cloud builder. Use ‘tail -f vcf-bringup.log’ to get the latest update on deployment.
Installation starts. Good luck. Be prepared to see unexpected errors. Don’t loose hopes as there might several errors before the deployment completes. Mine took 1 week to deploy when I did it first time.
Bring-up process started. All looks good here. Status as “Success”. Let’s keep watching.
It started the vCenter deployment on 1st VSAN enabled host.
You can also login to 1st esxi and check the progress of vCenter deployment.
vCenter installation finished. Moved to NSX deployment.
Failed at NSX deployment stage,
Failed to join NSX managers to form a management cluster. Failed to detach NSX managers from the NSX management cluster.
I logged into the all 3 NSX managers and found that one of the NSX manager were showing Management UI: DOWN on the console. Restarted the affected NSX manager and it was all good.
Retry on the CB did not show that error again. And finally, it finished all tasks.
Click Finish. And it launches another box.
That was fun. We have successfully deployed vCloud Foundation version 5.0
There are multiple tests that can be performed to check if the deployed environment is redundant at every level. Time to verify and do some post deployment checks. I will cover that in next post.
Additionally, use this command ‘systemctl restart vcf-bringup’ to pause the deployment when required.
For example, in my case NSX-T manger was taking time to get deployed, and due to an interval on cloud builder, it used to cancel the deployment assuming some failure. So, I paused the deployment after nsx-t ova job got triggered from CB and hit ‘Retry’ after nsx got deployed successfully in vCenter. It picked it up from that point and moved on.
Hope you enjoyed reading the post. It’s time for you to get started and deploy VCF. Feel free to comment below if you face any issues.
Hello Friends, This article will help you to install & configure VMware vSphere 7.0 environment and test features like vMotion, HA & DRS. Like my other posts, even this post will focus on practical instead of theory. Detailed VMware official information can be found here.
Since it’s a base vSphere setup, I have taken pictures of it while doing the configuration and converted into a video. There is no explanation in this video. I have marked my comments in the pic wherever necessary.
These videos are for newbies, who has just started learning VMware, have little understanding of VMware vSphere product and wants to see configuration in GUI. I highly recommend checking VMware documentation side by side. The video is divided into multiple parts due to the restrictions of number of images. I will be happy answer your questions. You can change the speed of the video, so that it plays faster and change resolution to 720 for better image quality. Please leave your questions in comments section at the end of this blog.
I have configured the environment on one single physical ESXi server. The entire setup is nested. Let me explain the setup.
Physical ESXi has following VM’s.
Domain Controller – For Authentication JumpBox – To access the nested environment. VyOS1 – Virtual router which acts as a TOR. VyOS2 – 2nd TOR.
The exact setup can be created on VMware Workstation too without using TOR. You will have to keep same network for all portgroups. Check my previous blog for physical ESXi and TOR setup.
Hers is the sequence of the setup which is explained in the video.
Create 4 new ESXi hosts (as a VM on physical host). Install & Configure ESXi 7.0 hypervisor. Connect to 1st ESXi from JumpBox and configure necessary settings. Convert HDD of 1st ESXi to SSD for 1 node VSAN configuration (this is for initial setup only). Download and Deploy vCenter 7.0 on 1st ESXi host. Connect to vCenter rename Datacenter and Cluster names. Add remaining 3 ESXi hosts to the cluster. Create new VDS and add all 4 hosts to it. Delete standard switch. Create vMotion and VSAN VMkernel (vmk) ports. Configure VSAN. Test vMotion. Enable HA and DRS on the cluster. The End
VMware vSphere 7.0 Step by Step – Part 1
VMware vSphere 7.0 Step by Step – Part 2
VMware vSphere 7.0 Step by Step – Part 3
VMware vSphere 7.0 Step by Step – Part 4
VMware vSphere 7.0 Step by Step – Part 5
VMware vSphere 7.0 Step by Step – Part 6
VMware vSphere 7.0 Step by Step – Part 7
VMware vSphere 7.0 Step by Step – Part 8
VMware vSphere 7.0 Step by Step – Part 9
That’s it for this post. I hope that all videos are informational. DO leave your comment if you have any questions.
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