HP Matrix infrastructure orchestration: ESXi OS Deployment
Technical white paper: ESXi OS Deployment 
17 
4.  From the list of server pools, select the pool that currently includes the ESXi host. 
5.  Select the ESXi host, click 
>>
 to move the ESXi host to the Unassigned pool, and then click 
Save
. Moving the ESXi 
host to the Unassigned pool ensures there are no user authorizations for the ESXi host, and prevents 
infrastructure orchestration from provisioning new virtual machines to the host while it is being deleted. 
6.  Move any virtual machines to another ESXi host. 
7.  Navigate to the HP Matrix Operating Environment (http://<CMS_IP_address>:280/). 
8.  From the Matrix home page, in Monitor and Diagnose, select 
Virtualization View 
to launch the HP Matrix Operating 
Environment visualization interface. 
9.  In the Physical and Virtual perspective, click the selection checkbox of the ESXi host physical server blade, and 
select 
Configure>Virtual Machine>Unregister Virtual Machine Host
. 
10.   Verify the target system, click 
Next
, and then click 
Run Now
. 
11.  Type ’
YES
’ to proceed, and then click 
OK
. 
12.  Monitor the Unregister Virtual Machine Host task until it completes. 
13.  Open the vSphere Client, specifying the IP address or name of the vCenter Server. 
14.  Right click the ESXi host, and then select 
Enter Maintenance Mode
. 
15.  Right click the ESXi host, and then select 
Shut Down
. 
16.  Right click the ESXi host, and then select 
Remove.
Note 
Ensure that any cluster storage is unpresented, and/or that the ESX host is removed from any cluster before 
deleting the ESX host service, to prevent erasure of the cluster datastore disks. 
17.  Navigate to the infrastructure orchestration self service portal (https://<host_IP_address>:51443/hpio/portal/). 
18.  Select the 
My Services
 tab to view existing services. 
19.  Select the ESXi host service to be deleted. 
20.  Select 
Delete
, and then click 
OK
 to confirm. 
21.  Click 
View Request
, and on the My Requests tab, monitor the progress of the Delete request until it completes. 
Note 
You can also monitor the progress by checking for e-mail notifications. 
22.  Navigate to the HP Matrix Operating Environment (http://<CMS_IP_address>:280/). 
23.  From the Matrix home page, in Add and Manage Resources, select 
Add and Configure Hardware>Step 1: Discovery
to go directly to the Discovery page. 
24.  Select the discovery task for hypervisor host operating systems (created or modified earlier), and then click 
Edit
. 
25.  Remove the IP address for the ESXi host just deleted, and then click 
Save
. 
Summary 
An ESXi host has now been successfully provisioned, installed, and configured as a managed node in the Matrix Operating 
Environment. Using the Matrix infrastructure orchestration service template created and published, additional ESXi hosts 
can be quickly and consistently deployed. Using VMware host profiles, a reference host configuration can be consistently 
applied to new ESXi hosts, making manual per-host configuration unnecessary. Once the ESXi host has been added to an 
infrastructure orchestration server pool, it can be used to host virtual machines that are part of infrastructure services 
created through the Self-Service Portal. The logical server image of the ESXi host can be moved to another available server 
blade, for example if maintenance is needed, and capacity planning capabilities can be used to perform ongoing 
optimization of infrastructure. 










