[FIX] Pip is using p3 but default is p2

[FIX] ALLOW_DEPRECATED is not required as an env var

[FIX] Show deprecation count

[FIX] Remove debug message

[FIX] Do not count deprecation as general warnings

[IMP] Better log format and add debug information

Some modules need to install an extension so this is only allowed if the user is superuser. This won't work for production or testing envs.

If by any chance one of the possible hosts to scan is down or inaccessible we must warn the user instead of failing. If we continue there is a chance that the repo don't need any of the failing hosts, if it is needed will fail (which is expected at this point)

- We use stdout and stderr to avoid the double logging format
- Spurs detects better the errors during the build so is easier to handle in such cases

[FIX] Just in case check is there is any image

[FIX] Better use check_call because no output is shown for a while and we know what that mean

Some time the autoclean is excuted just before the CI have time to run the tests in which case an exception is shown, now we pull the image just before the postgresql container is created to avoid this.
A better message is shown just in case the postgresql image is now properly set.

ATM it is showing an error and even when it is allowed to fail in the ci is misinterpreted as a fail.

[IMP] Better error message

[FIX] Exclude install variable

[FIX] Remove blank lines

[FIX] Use standard chars to avoid UnicodeEncodeError

[FIX] Properly check the env vars

[IMP] Add more descriptive error messages

[IMP] Add python version as required in the environment

[FIX] Use group names instead of numbers

[FIX] Better way to pass the parameters

[FIX] Add random string to filter better the containers

[FIX] Container name and add more information

[FIX] Give some time to allow postgres container to start

[FIX] Retry when the postgres container throw some error at the start

Tulio Ruiz authored Sep 27, 2018 and José Ángel Fentánez committed Jul 05, 2019

[IMP]  test if the base packages can be installed before the tagging

[ADD] Dependency for wheel

[IMP]  test if the base packages can be installed before the tagging

[ADD] Dependency for wheel

The INSTALL env var is now used by pyasn [here](https://github.com/pyca/pynacl/blob/master/src/libsodium/Makefile.in\#L307) and this is showing an error, since it is not used by any other tools we decided to replace it with MAIN_APP.

This change is backward compatible, but will show a deprecation warning during the build process telling the user that must change the env var for the appropiate value instead of showing an error

[FIX] Typo