fixes #314 - update RDS "DB snapshots per user" and "Subnet Groups" l…

…imit default values

CHANGES.rst

@@ -8,12 +8,11 @@ Unreleased Changes
 
 Python 2.6 reached its end of life in `October 2013 <https://mail.python.org/pipermail/python-dev/2013-September/128287.html>`_.
 Python 3.3 officially reached its end of life in `September 2017 <https://www.python.org/dev/peps/pep-0398/#lifespan>`_, five years
-after development was ceased. The test framework used by awslimitchecker, pytest, has `dropped support <https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst#pytest-330-2017-11-23>`_ for Python 2.6 and 3.3 in its latest release. According to the `PyPI download statistics <http://jantman-personal-public.s3-website-us-east-1.amazonaws.com/pypi-stats/awslimitchecker/index.html#graph_by-implementation>`_ (which unfortunately don't take into account mirrors or caching proxies), awslimitchecker has only ever had one download reported as Python 3.3 and has a very, very small number reporting as Python 2.6 (likely only a handful of users).
-
-**The next release of awslimitchecker will officially drop support for Python 2.6 and 3.3**, changing the required Python version to 2.7 or >= 3.4. If you are one of the very few (perhaps only one) users running on Python 2.6, you can either run with a newer Python version or see `Issue 301 <https://github.com/jantman/awslimitchecker/issues/301>`_ for information on building a Docker container based on Python 3.5.
+after development was ceased. The test framework used by awslimitchecker, pytest, has `dropped support <https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst#pytest-330-2017-11-23>`_ for Python 2.6 and 3.3 in its latest release. According to the `PyPI download statistics <http://jantman-personal-public.s3-website-us-east-1.amazonaws.com/pypi-stats/awslimitchecker/index.html#graph_by-implementation>`_ (which unfortunately don't take into account mirrors or caching proxies), awslimitchecker has only ever had one download reported as Python 3.3 and has a very, very small number reporting as Python 2.6 (likely only a handful of users). **The next release of awslimitchecker will officially drop support for Python 2.6 and 3.3**, changing the required Python version to 2.7 or >= 3.4. If you are one of the very few (perhaps only one) users running on Python 2.6, you can either run with a newer Python version or see `Issue 301 <https://github.com/jantman/awslimitchecker/issues/301>`_ for information on building a Docker container based on Python 3.5.
 
 * Fix test failures caused by dependency updates.
 * Pin ``pytest`` development to 3.2.5 to continue python 2.6 and 3.3 support.
+* `Issue #314 <https://github.com/jantman/awslimitchecker/issues/314>`_ - Update RDS service default limits; ``DB snapshots per user`` default limit increased from 50 to 100 and ``Subnet Groups`` limit increased from 20 to 50. This should not have affected any users, as these limits are retrieved in realtime via the RDS API.
 
 2.0.0 (2017-10-12)
 ------------------

awslimitchecker/services/rds.py

@@ -168,7 +168,7 @@ def get_limits(self):
         limits['DB snapshots per user'] = AwsLimit(
             'DB snapshots per user',
             self,
-            50,
+            100,
             self.warning_threshold,
             self.critical_threshold,
             limit_type='AWS::RDS::DBSnapshot',
@@ -200,7 +200,7 @@ def get_limits(self):
         limits['Subnet Groups'] = AwsLimit(
             'Subnet Groups',
             self,
-            20,
+            50,
             self.warning_threshold,
             self.critical_threshold,
             limit_type='AWS::RDS::DBSubnetGroup',