fix(cluster): lost apiserver cert #875
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Signed-off-by: Tengfei Wang <tfwang@alauda.io>
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Signed-off-by: Tengfei Wang <tfwang@alauda.io>
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Signed-off-by: Tengfei Wang tfwang@alauda.io
What type of PR is this?
/kind bug
What this PR does / why we need it:
When ssh connection is not stable (for example when machine has just reboot),
EnsureAPIServerCertmay removeapiserver.crtand can not recover it by retry.Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Does this PR introduce a user-facing change?:
NONE
Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.: