[Task] add image pull secret

[John-Lin]

No description provided.

[codecov-io]

Codecov Report

Merging #302 into develop will increase coverage by 0.3%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           develop     #302     +/-   ##
==========================================
+ Coverage    75.55%   75.86%   +0.3%     
==========================================
  Files           63       63             
  Lines         3682     3720     +38     
==========================================
+ Hits          2782     2822     +40     
+ Misses         699      698      -1     
+ Partials       201      200      -1

Impacted Files	Coverage Δ
src/deployment/deployment.go	94.69% <100%> (+0.07%)	⬆️
src/pod/pod.go	97.11% <100%> (+0.04%)	⬆️
src/server/route.go	86.01% <0%> (+1.05%)	⬆️
src/server/handler_app.go	68.42% <0%> (+16.56%)	⬆️

---

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 6233407...7bcad55. Read the comment docs.