Hi,
a customer had the problem that, due to outdated DNS Server settings, vCenter didn’t start all services. Connecting with a browser just show “No healthy upstreams” and the login to the VCSA GUI takes a long time.
Continue reading VMware: Change network configuration of a vCenter Appliance (VCSA )
Hi,
often, when a vCenter VCSA update fails, the error is a certificate missmatch. For example the sso/vmware-stsd service
Continue reading VMware: vCenter VCSA appliance upgrade fails with “Service cannot be started”
Hi,
for a higher security level it is recommended to install own (trusted) certificates in to VMware’s vCenter VCSA appliance.
Continue reading VMWare vSphere: Install a custom a certificate in VCSA Appliance
Hi,
the vCenter GUI offers the ability to add an identity provider like Microsoft AD. In some cases this won’t work. For example if you are not a domain admin and you have to specify in which organisation unit the computer object should created. The computerobject should not exists. Delete an already exiting object, it would be created during the join process!
Continue reading VMware vSphere: Join a vCenter VCSA Appliance to an Active directory domain by command line
Hi,
to login to your ESXi Hosts by ssh using public/private key authentication you need to place your public key into the authorized_keys file of the correspondenting user.
Continue reading ESXi: ssh public/private key authentication