support pipeline pause

[ZhuHouJiu9]

No description provided.

[codecov-commenter]

Codecov Report

Merging #321 (348883d) into master (79cb631) will decrease coverage by 0.54%.
The diff coverage is 4.44%.

@@            Coverage Diff             @@
##           master     #321      +/-   ##
==========================================
- Coverage   60.77%   60.23%   -0.55%     
==========================================
  Files          58       58              
  Lines        4625     4670      +45     
==========================================
+ Hits         2811     2813       +2     
- Misses       1342     1383      +41     
- Partials      472      474       +2     

Impacted Files	Coverage Δ
providers/pipelines/pipeline_provider.go	100.00% <ø> (ø)
providers/pipelines/pipeline_run.go	0.00% <0.00%> (ø)
workers/scheduler/gaiascheduler/scheduler.go	59.28% <0.00%> (-0.83%)	⬇️
handlers/handler.go	85.18% <100.00%> (+0.37%)	⬆️

---

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 79cb631...348883d. Read the comment docs.