If an nginx config doesn't provide the upstream variable, then setting nginx upstream in the config will not work.
We should test for this and warn the user if that's the case, prior to doing the search replace for the variable, we can test if the string exists and warn the user if it does not
Possibly related to #2180
If an nginx config doesn't provide the upstream variable, then setting nginx upstream in the config will not work.
We should test for this and warn the user if that's the case, prior to doing the search replace for the variable, we can test if the string exists and warn the user if it does not
Possibly related to #2180