perf: requeue KeptnMetric and process them only when deadline is met

[thisthat]

Signed-off-by: Giovanni Liva giovanni.liva@dynatrace.com

[codecov]

Codecov Report

Merging #681 (002d357) into main (a3b0f7b) will increase coverage by 0.08%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #681      +/-   ##
==========================================
+ Coverage   56.36%   56.44%   +0.08%     
==========================================
  Files          82       82              
  Lines        6683     6684       +1     
==========================================
+ Hits         3767     3773       +6     
+ Misses       2756     2753       -3     
+ Partials      160      158       -2     

Impacted Files	Coverage Δ
...ator/controllers/metrics/keptnmetric_controller.go	65.62% <0.00%> (-1.05%)	⬇️
...lers/lifecycle/keptnworkloadinstance/controller.go	78.24% <0.00%> (+1.38%)	⬆️
...ptnworkloadinstance/reconcile_prepostevaluation.go	90.90% <0.00%> (+9.09%)	⬆️

Flag	Coverage Δ
component-tests	53.54% <ø> (+0.70%)	⬆️
keptn-cert-manager	67.56% <ø> (ø)
keptn-lifecycle-operator	52.01% <0.00%> (-0.01%)	⬇️
scheduler	21.17% <ø> (ø)

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

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication