[release-2.28] Fix: the cluster is upgraded from 2.27 to 2.28 cilium will break (#12324)

* Fix: add cilium remove old resources option

Give users two options: besides skip Cilium, add
`cilium_remove_old_resources`, default is `false`, when set to `true`,
it will remove the content of the old version, but it will cause the
downtime, need to be careful to use.

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Fix: if cilium release exist, the action will set upgrade

`cilium install` is equivalent to `helm install`, it will failed if
cilium relase exist. `cilium version` can know the release exist without
helm binary

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

---------

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>
Co-authored-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>
This commit is contained in:
k8s-infra-cherrypick-robot
2025-06-19 20:16:51 -07:00
committed by GitHub
parent cf6e96deb0
commit d7c00ce698
4 changed files with 65 additions and 1 deletions

View File

@@ -1,5 +1,8 @@
---
cilium_min_version_required: "1.15"
# remove migrate after 2.29 released
cilium_remove_old_resources: false
# Log-level
cilium_debug: false