Execute operations with host context set

[Fizzadar]

Inspiration: #868

[codecov[bot]]

Codecov Report

Merging #869 (ff84f95) into 2.x (5fedec4) will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##              2.x     #869   +/-   ##
=======================================
  Coverage   91.68%   91.69%           
=======================================
  Files         122      122           
  Lines        7580     7584    +4     
=======================================
+ Hits         6950     6954    +4     
  Misses        630      630           

Impacted Files	Coverage Δ
pyinfra/api/operation.py	90.36% <100.00%> (ø)
pyinfra/api/operations.py	83.78% <100.00%> (-0.51%)	:arrow_down:
pyinfra/api/util.py	93.54% <100.00%> (+0.36%)	:arrow_up:

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.