Port forward multiple ports

[dgageot]

Fixes #1249

Signed-off-by: David Gageot david@gageot.net

[r2d4]

I think we still want to log the error? Maybe wrap this in a sync Group and return an error at the end if any of them errored (but still port forward?)

[dgageot]

@r2d4 Good point! Should be ok now

[codecov-io]

Codecov Report

Merging #1250 into master will increase coverage by 0.05%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #1250      +/-   ##
==========================================
+ Coverage   42.18%   42.24%   +0.05%     
==========================================
  Files          96       96              
  Lines        4238     4242       +4     
==========================================
+ Hits         1788     1792       +4     
  Misses       2276     2276              
  Partials      174      174

Impacted Files	Coverage Δ
pkg/skaffold/kubernetes/port_forward.go	42.85% <100%> (+2.62%)	⬆️

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[r2d4]

So if we port forward some but then fail and return an error, I’m not sure we’ll clean up the rest properly.

I guess this was also an issue before when the first port forward in a pod succeeded and the second one failed.

Let’s merge for now and keep an eye out for any forwards that don’t get cleaned up properly