5.10.22

upgrading Tanzu K8s mgmt clusters

Was reproducing a customer issue today.     Realized a couple things about TKG 1.4... 

- You need to upload an OVA for the management clusters new version before tanzu will be able to sense that there are valid upgrade targets.  After that you can run tanzu mc upgrade 

- You need to upgrade  the mgmt cluster before upgrading a workload cluster ... and you. cancheck if your able to upgrade your WL clusters by running  tanzu kubernetes-release available-upgrades get v1.21.2---vmware.1-tkg.2-rc.2 ... (or whatever your current tanzu version is).


import.spec temp_ova_dir-YLZNNBRX/photon-3-kube-v1.21.8+vmware.1-tkg.2-49e70fcb8bdd006b8a1cf7823484f98f.ova

Upload it —> 


photon-3-kube-v1.22.11---vmware.2-tkg.1 fail

NVM, need to sync plugins first   ! 

Now you can upgrade 
tanzu mc upgrade


Nope, gotta make sure you upload the right VM, !!! 

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