6.7

Table Of Contents
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Valid custom certificate for Root (.crt file).
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Valid custom key for Root (.key file).
Procedure
1 Start vSphere Certificate Manager on an embedded installation or on an external
Platform Services Controller and select option 2.
2 Select option 2 again to start certificate replacement and respond to the prompts.
a Specify the full path to the root certificate when prompted.
b If you are replacing certificates for the first time, you are prompted for information to be used for
the machine SSL certificate.
This information includes the required FQDN of the machine and is stored in the certool.cfg
file.
3 If you replace the root certificate on the Platform Services Controller in a multi-node deployment,
follow these steps for each vCenter Server node.
a Restart services on the vCenter Server node.
b Regenerate all certificates on the vCenter Server instance by using options 3 (Replace Machine
SSL certificate with VMCA Certificate) and 6 (Replace Solution user certificates
with VMCA certificates).
When you replace the certificates, VMCA signs with the full chain.
What to do next
If you are upgrading from a vSphere 5.x environment, you might have to replace the vCenter Single Sign-
On certificate inside vmdir. See Replace the VMware Directory Service Certificate in Mixed Mode
Environments.
Replace Machine SSL Certificate with VMCA Certificate (Intermediate CA)
In a multi-node deployment that uses VMCA as an intermediate CA, you have to replace the machine
SSL certificate explicitly. First you replace the VMCA root certificate on the Platform Services Controller
node, and then you can replace the certificates on the vCenter Server nodes to have the certificates
signed by the full chain. You can also use this option to replace machine SSL certificates that are corrupt
or about to expire.
When you replace the existing machine SSL certificate with a new VMCA-signed certificate, vSphere
Certificate Manager prompts you for information and enters all values, except for the password and the IP
address of the Platform Services Controller, into the certool.cfg file.
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Password for administrator@vsphere.local.
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Two-letter country code
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Company name
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Organization name
Platform Services Controller Administration
VMware, Inc. 106