Upgrade/Create Kubernetes cluster versions (GKE/PKS)
chrisjs opened this issue · 4 comments
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Create two new PKS installations on GCP
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Create one 1.12 and 1.13 Kubernetes cluster's on PKS installations (1.11 exists already)
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Upgrade GKE clusters to 1.11, 1.12 & 1.13
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Update env spreadsheet
Ha, I was just looking to create this issue. I'd suggest we try to sync with PKS n-2 releases as well, though this will mean additional sprawl...
yea its a bit cumbersome in general, touches a few places etc.
in terms of PKS, in GKE we can create whatever cluster versions they support. with PKS one instance can only run a single cluster version - all clusters in that instance stay at the same version or get upgraded together.
the toolsmith env doesn't appear to let you select a target k8s version, so if we want to have multiple k8s versions floating on PKS, looks like we would have to roll 2 of them on our own (and keep or upgrade the existing one).
The decision is to track n and upto n-2 releases in GKE and PKS.
Also, we will repave K8s clusters on-demand for each AT run as opposed to leaving the cluster intact until we revise to support the upstream cluster versions.
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