ZeroDownTime/KubeZero
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Stefan Reimer 8f92c2fe96 Add cluster backup after upgrade
2023-05-04 09:41:45 +01:00
..
kubezero.sh Improve etcd upgrade flow 2023-05-03 17:33:04 +00:00
libhelm.sh feat: add delete_module to admin, various cleanups 2022-11-14 14:14:11 +01:00
migrate_argo_values.py First draft of v1.25.8 2023-04-12 11:14:31 +00:00
pre-upgrade.sh First draft of v1.25.8 2023-04-12 11:14:31 +00:00
README.md feat: latest 1.23 cluster upgrade config 2022-09-14 19:08:14 +02:00
upgrade_cluster.sh Add cluster backup after upgrade 2023-05-04 09:41:45 +01:00

README.md

Cluster upgrade flow

During 1.23 upgrade

  • create new kubezero-values CM if not exists yet, by merging parts of the legacy /etc/kubernetes/kubeadm-values.yaml values with potentially existing values from kubezero ArgoCD app values

General flow

  • No ArgoCD -> user kubezero-values CM

  • ArgoCD -> update kubezero-values CM with current values from ArgoCD app values

  • Apply any upgrades / migrations