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Since vSphere 5.1, VMware offers an easy migration path for VMs running on hosts managed by a vCenter. Just make sure to use this only for research and not change anything in the database, unless specifically advised by GSS. I hope it helps you with your tinkering adventures. Then you can use the same approach demonstrated for vRO to read table data or simply export the whole database. So if you need to connect to VCSA database you will use the following syntax: You will find that database names aren’t the same for different products, for instance vCenter’s database name is “VCDB” (capital letters) and vRA is “vcac” (username is also “vcac”). “-Fp” here is for plain text (default is custom format, which is compressed), “vmware” is the database and “postgres” is the user. # su -m -c “/opt/vmware/vpostgres/current/bin/pg_dump -Fp vmware > /tmp/vmware.sql” postgres You won’t always know what table you’re looking for, so the easiest way to go about it is to simply export the whole database in plain text and use search in a text file: When I found the table I was looking for, I listed its contents:Īnd simply searched for my attribute name in the output, which was encrypted indeed. I first SSH’ed into the appliance and connected to the database using PostgreSQL interactive terminal: So let’s see how I validated this assumption by looking at the vRO database. I needed to ensure that the passwords I save in SecureString attributes (the ones shown as asterisks) in my workflows are not kept as plain text in vRO. One of the recent examples was encryption in vRO. But I’ve had times before when I needed to directly connect to the PostgreSQL database to better understand certain parts of the product. VCSA, vRA, vRO are all distributed as appliances and shouldn’t be modified in any way by the end user. Other products, like vRealize Automation are moving in the same direction.
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Yes, you can still deploy vCenter for Windows, for instance, and use MS SQL or Oracle as a back-end database, but it’s now deprecated and vSphere 6.7 is the last release where it’s supported. Most of the VMware products these days are standardised on PostgreSQL. For host that doesn’t have a host profile associated with it, Edit Host Customizations option will always be greyed out.
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Pretty simple, isn’t it? Key is to not forget that customization file can be specified either when you are applying host profile or, alternatively, you can skip host customization step and use Host Profiles > Edit Host Customizations later. Note: If you hit the “Host settings validation failed” error after applying host customizations, read my blog article here that explains the problem. Then on Customize hosts page import customization file by clicking on the Browse button: Host customization settings are specified (manually or using a customization file) when host profile is being applied to the host. So first right click on the host and choose Host Profiles > Attach Host Profile. If you adding multiple hosts to your cluster, you can write a script to generate multiple copies of this file for each new ESXi host you’re adding. csv file in your editor of choice and change settings accordingly. This can be the first host you used to capture the original host profile. This host has to have host profile already applied to it (including all customization settings), otherwise this option will be grayed out. To create a customization file, right click on a ESXi host and choose Host Profiles > Export Host Customizations. Purpose of this post is to close this gap by demonstrating where to find this configuration option. This feature was first introduced in vSphere 6.5 and official documentation is a bit light on this topic. You can either type these settings manually or if you want to take your automation game one step further, you can use a customization file, which is simply the list of setting in. When you apply your profile to a new unprepared host, vCenter will ask you to specify these settings. Some settings in a host profile are unique to each host, which include the host name, VMkernel adapter network settings, user name for joining host to AD, etc. Host profiles are usually created by setting up one ESXi host according to your requirements and then capturing its state. Even if you rarely add ESXi hosts to your cluster, why configure them by hand if you can do that by a few mouse clicks in a fast and consistent manner.
Vcenter 6.5 and netapp slow datastore enumeration plus#
If you own vSphere Enterprise Plus licences, using vSphere Host Profiles is a no brainer.