This post shows the steps you need to follow to install VMware vCenter Server Appliance 8.
01. Browse the vCenter installation media. Locate the installer inside the “drive:\vcsa-ui-installer\win32” and run the installer.
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02. Click on Install
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03. Click Next on the introduction page. One thing to note is Vmware has depreciated using an external platform services controller. More info
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04. Accept the End user license agreement, and Click Next.
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05. Specify ESXi host or vCenter server details to deploy the vCenter Server. Here you can use either FQDN or IP address.
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06. Click yes for the certificate warning.
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07. Specify VM name and root credential and Click Next.
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08. Select the Deployment size and Click Next.
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09. Select Datastore and Click Next.
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10. Configure network settings for the vCenter Server and Click Next
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11. Review the settings and Click Finish to start vCenter Server deployment.
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12. Stage 1 of vCenter Server Deployment will take time to complete just monitor the progress here.
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13. Click Continue proceed with Stage 2.
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14. Click Next.
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15. Sepecify Time synchronization mode and SSH access setting and Click Next.
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16. Define SSO settings and Click Next.
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17. Click Next
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18. Review the setting and Click Finish
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19. Click OK for the warning.
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20. Stage 2 of vCenter Server Deployment will take time to complete just monitor the progress here.
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Now, the installation is completed. Click the URL to access the vCenter.
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I think this helps. You can view my previous VMware posts here