When using a custom Postgres distribution it may be the case that the Postgres binaries are compiled with different names other than the ones used by the community Postgres distribution.
With that in mind we implemented a new set of settings for Patroni, so the user is able to override the default binary names with custom binary names through the new section postgresql.bin_name in the local configuration.
References: PAT-17.
- fix --validate-config not to error out if bin_dir is an empty string in the yaml config
- mention bin_dir optionality in the docs
- validate bin_dir even if it is not in the yaml config (add optional
default value for Optional config params in validator)
- make rewind user optional
* Further nested lists rendering fixes
* Remove a couple of sphinx warnings
* Fix bootstrap.users.password description
* Boto->boto3 in README's
* Split configuration docs and move some lines across files
* Fix a typo
