Support config core dump limit

[lucklove]

Fix #540

Signed-off-by: lucklove gnu.crazier@gmail.com

What problem does this PR solve?

#540

What is changed and how it works?

Add LimitCORE in service.tpl

Check List

Tests

• Manual test (add detailed scripts or steps below)

Related changes

• Need to cherry-pick to the release branch

Release notes:

NONE

[codecov-commenter]

Codecov Report

Merging #817 into master will increase coverage by 3.96%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##           master     #817      +/-   ##
==========================================
+ Coverage   48.65%   52.62%   +3.96%     
==========================================
  Files         262      262              
  Lines       18850    18855       +5     
==========================================
+ Hits         9172     9922     +750     
+ Misses       8221     7383     -838     
- Partials     1457     1550      +93     

Flag	Coverage Δ
#cluster	44.72% <66.66%> (+5.69%)	⬆️
#dm	25.33% <66.66%> (-0.01%)	⬇️
#integrate	47.78% <66.66%> (+4.00%)	⬆️
#playground	22.22% <ø> (ø)
#tiup	10.92% <16.66%> (-0.01%)	⬇️
#unittest	18.56% <25.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/cluster/spec/instance.go	65.11% <33.33%> (-0.76%)	⬇️
pkg/cluster/embed/autogen_pkger.go	100.00% <100.00%> (ø)
pkg/cluster/template/systemd/system.go	73.33% <100.00%> (+1.90%)	⬆️
pkg/cluster/spec/tispark.go	67.39% <0.00%> (+1.08%)	⬆️
pkg/cluster/operation/action.go	51.51% <0.00%> (+1.86%)	⬆️
pkg/cluster/spec/spec.go	89.65% <0.00%> (+3.44%)	⬆️
pkg/cliutil/cliutil.go	67.85% <0.00%> (+5.35%)	⬆️
pkg/cluster/task/install_package.go	53.33% <0.00%> (+6.66%)	⬆️
pkg/cluster/manager.go	66.66% <0.00%> (+6.96%)	⬆️
pkg/cluster/task/ssh_keygen.go	65.30% <0.00%> (+8.16%)	⬆️
... and 24 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update dfab8de...345c653. Read the comment docs.

[lonng]

LGTM

[lonng]

/merge

[ti-srebot]

/run-all-tests

[ti-srebot]

@lucklove merge failed.