Virtualization & Storage
Prior to VCF 4.3 Application Virtual Networks(AVN)s including the NSX Edge Cluster and NSX network segments were deployed and configured during bring-up by Cloud Builder. Example of this process can […]
This is the third post in a series of posts covering VCF On VxRail 4.2. The previous posts detailed an example walkthrough covering the process of: Deploying a VxRail Management Workload Domain cluster Deploying VMware CloudBuilder for VxRail Bring-Up of VCF 4.2 Deploying a VI WLD Part 1 & Part 2 Versions used in this example are VCF 4.2 & VxRail 7.0.131. Release Notes: https://docs.vmware.com/en/VMware-Cloud-Foundation/4.2/rn/vmware-cloud-foundation-on-dell-emc-vxrail-22-release-notes.html […]
This is the second in a series of posts covering VCF On VxRail 4.2. The following detailed post provides an example walkthrough covering the process of deploying a VI Workload Domain with a […]
This is the first in a series of posts covering VCF On VxRail 4.2. The following detailed post provides an example walkthrough covering the process of: Deploying a VxRail Management Workload Domain […]
In order to prevent the opportunity of a Man In The Middle (MiTM) attack VMware have introduced a security feature which validates the SSH RSA fingerprint and SSL thumbprint of […]
I hit the following issue recently while creating a VCF 4.1 ‘NSX-T VI Workload Domain‘ for a VCF on VxRail solution: Referring to the VMware VCF 4.0.1 Release Notes (extract): VI workload domain creation or expansion operations fail If there is a mismatch between the letter case (upper or lower) of an ESXi host’s FQDN and the FQDN used when […]
In a previous post I provided an example walk-through of the process for adding a new host to an existing VCF 4.1 on VxRail ‘VI Workload Domain (WLD)’: https://davidring.ie/2020/12/16/vcf-4-1-on-vxrail-expand-a-cluster-add-node/ In this post I will provide an example walk-through of the process for removing a host from a VCF 4.1 on VxRail ‘VI Workload Domain (WLD)’. There are various reasons you may wish to perform this task […]
In this post I will provide an example walk-through of the process for adding a new VxRail node to an existing VCF on VxRail ‘VI Workload Domain (WLD)’. At a high level there are […]
Upgrading VxRail Manager to 7.0.100 fails with message: VxRail component upgrade failed with error HostKey has been changed This is a known issue and expected behavior as part of the […]
Since the release of VCF 4.0 NSX-T is now used exclusively across both the Mgmt and VI Workload Domains (WLDs). As per previous releases the Management WLD cluster requires a […]
By default NSX-T user passwords (NSX-T Manager: root & admin | NSX-T Edge: root, admin & audit) expire after 90 days. In a VCF On VxRail environment it is good […]
By default SSH is disabled on the NSX-T managers. To enable SSH open the NSX-T Manager VM console from the vSphere client: Log in to the CLI as admin and […]
As per VVD guidance the following layer2 management VMs are excluded from any distributed firewall rules in a VCF On VxRail solution: VxRail Manager WLD VCSA Appliances NSX Managers SDDC […]
VCF 4.1 introduced a new account ‘admin@local’ which is configured as part of a greenfield installation of VCF. If you have upgraded to VCF 4.1 then you will encounter the […]
Upgrading VxRail Manager to 7.0.010 fails with message: VxRail component upgrade failed with error HostKey has been changed This is a known issue and expected behavior as part of the […]
VCF Version: 4.0.1.1 Note: ensure ‘My VMware’ creds are entered successfully in the SDDC Manager repository settings and the list of available products are being displayed in the SDDC Manager […]
The ability to link multiple VCF Management Domains to the same SSO Domain was introduced as part of the VCF 3.9.1 / VxRail 4.7.410 release. This is especially desirable where […]
Please also refer to the Release Notes for this known issue: Upgrading VxRail Manager to 7.0.010 fails with message VxRail component upgrade failed with error Auth Fail VMware Cloud Foundation 4.0.1 […]
Part 1: Walk-thru upgrade of a VCF MGMT Workload Domain In the 2nd part of this series I will provide an example walk-thru upgrade of a VCF VI Workload Domain: VCF […]
Part 2: Walk-thru upgrade of a VCF VI Workload Domain In this 2 part series I will provide an example walk-thru upgrade of: VCF 4.0.1.0 (VxRail 7.0.000) -> 4.0.1.1 upgrade […]
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