Backport bootstrap engine 1.21

[briandowns]

Proposed Changes

Types of Changes

Verification

Linked Issues

• [Engine-1.21] - K3s does not ensure that certificates on disk match values from from cluster bootstrap data #4311

User-Facing Change

Further Comments

[codecov-commenter]

Codecov Report

Merging #4314 (4ffb406) into engine-1.21 (50bcc9a) will decrease coverage by 0.19%.
The diff coverage is 8.78%.

@@               Coverage Diff               @@
##           engine-1.21    #4314      +/-   ##
===============================================
- Coverage        11.49%   11.29%   -0.20%     
===============================================
  Files              139      139              
  Lines             9025     9177     +152     
===============================================
  Hits              1037     1037              
- Misses            7763     7915     +152     
  Partials           225      225              

Flag	Coverage Δ
inttests	0.66% <0.00%> (-0.02%)	⬇️
unittests	10.96% <8.78%> (-0.19%)	⬇️

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Impacted Files	Coverage Δ
pkg/cli/server/server.go	0.00% <0.00%> (ø)
pkg/clientaccess/kubeconfig.go	0.00% <ø> (ø)
pkg/cluster/bootstrap.go	0.00% <0.00%> (ø)
pkg/cluster/cluster.go	0.00% <0.00%> (ø)
pkg/cluster/storage.go	0.00% <0.00%> (ø)
pkg/daemons/control/deps/deps.go	44.32% <ø> (ø)
pkg/daemons/control/server.go	0.00% <0.00%> (ø)
pkg/etcd/etcd.go	16.88% <0.00%> (ø)
pkg/bootstrap/bootstrap.go	20.51% <16.66%> (-3.02%)	⬇️
pkg/clientaccess/token.go	89.83% <88.23%> (ø)
... and 1 more

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