Adhere to code style

ceph/datadog_checks/ceph/__init__.py

@@ -1,6 +1,3 @@
 from .ceph import Ceph
 
-__all__ = [
-    '__version__',
-    'Ceph'
-]
+__all__ = ['__version__', 'Ceph']

ceph/datadog_checks/ceph/ceph.py

@@ -2,16 +2,17 @@
 # All rights reserved
 # Licensed under a 3-clause BSD style license (see LICENSE)
 from __future__ import division
+
 import os
 import re
 
-from datadog_checks.checks import AgentCheck
-from datadog_checks.utils.subprocess_output import get_subprocess_output
-from datadog_checks.config import _is_affirmative
-
 import simplejson as json
 from six import iteritems
 
+from datadog_checks.checks import AgentCheck
+from datadog_checks.config import _is_affirmative
+from datadog_checks.utils.subprocess_output import get_subprocess_output
+
 
 class Ceph(AgentCheck):
     """ Collect metrics and events from ceph """

ceph/setup.py

@@ -1,9 +1,10 @@
 # Always prefer setuptools over distutils
-from setuptools import setup
 # To use a consistent encoding
 from codecs import open
 from os import path
 
+from setuptools import setup
+
 HERE = path.abspath(path.dirname(__file__))
 
 # Get version info
@@ -31,17 +32,13 @@ def get_requirements(fpath):
     long_description=long_description,
     long_description_content_type='text/markdown',
     keywords='datadog agent ceph check',
-
     # The project's main homepage.
     url='https://github.com/DataDog/integrations-core',
-
     # Author details
     author='Datadog',
     author_email='[email protected]',
-
     # License
     license='BSD',
-
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
         'Development Status :: 5 - Production/Stable',
@@ -52,14 +49,10 @@ def get_requirements(fpath):
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
     ],
-
     # The package we're going to ship
     packages=['datadog_checks.ceph'],
-
     # Run-time dependencies
     install_requires=[CHECKS_BASE_REQ],
-
-
     # Extra files to ship with the wheel package
     include_package_data=True,
 )

ceph/tests/common.py

@@ -10,10 +10,7 @@
 HERE = os.path.abspath(os.path.dirname(__file__))
 FIXTURE_DIR = os.path.join(HERE, 'fixtures')
 
-BASIC_CONFIG = {
-    'ceph_cmd': os.path.join(FIXTURE_DIR, 'ceph_bin.sh'),
-    'tags': ['optional:tag1'],
-}
+BASIC_CONFIG = {'ceph_cmd': os.path.join(FIXTURE_DIR, 'ceph_bin.sh'), 'tags': ['optional:tag1']}
 
 EXPECTED_METRICS = [
     "ceph.commit_latency_ms",
@@ -43,24 +40,24 @@
 EXPECTED_SERVICE_TAGS = ['optional:tag1']
 
 EXPECTED_SERVICE_CHECKS = [
-        'ceph.osd_down',
-        'ceph.osd_orphan',
-        'ceph.osd_full',
-        'ceph.osd_nearfull',
-        'ceph.pool_full',
-        'ceph.pool_near_full',
-        'ceph.pg_availability',
-        'ceph.pg_degraded',
-        'ceph.pg_degraded_full',
-        'ceph.pg_damaged',
-        'ceph.pg_not_scrubbed',
-        'ceph.pg_not_deep_scrubbed',
-        'ceph.cache_pool_near_full',
-        'ceph.too_few_pgs',
-        'ceph.too_many_pgs',
-        'ceph.object_unfound',
-        'ceph.request_slow',
-        'ceph.request_stuck',
+    'ceph.osd_down',
+    'ceph.osd_orphan',
+    'ceph.osd_full',
+    'ceph.osd_nearfull',
+    'ceph.pool_full',
+    'ceph.pool_near_full',
+    'ceph.pg_availability',
+    'ceph.pg_degraded',
+    'ceph.pg_degraded_full',
+    'ceph.pg_damaged',
+    'ceph.pg_not_scrubbed',
+    'ceph.pg_not_deep_scrubbed',
+    'ceph.cache_pool_near_full',
+    'ceph.too_few_pgs',
+    'ceph.too_many_pgs',
+    'ceph.object_unfound',
+    'ceph.request_slow',
+    'ceph.request_stuck',
 ]
 
 

ceph/tests/conftest.py

@@ -9,7 +9,7 @@
 from datadog_checks.dev import docker_run
 from datadog_checks.dev.conditions import CheckDockerLogs
 
-from .common import HERE, BASIC_CONFIG
+from .common import BASIC_CONFIG, HERE
 
 
 @pytest.fixture(scope="session")
@@ -18,7 +18,8 @@ def dd_environment():
     # We need a custom condition to wait a bit longer
     condition = CheckDockerLogs(compose_file, "spawning ceph --cluster ceph -w", wait=5)
     with docker_run(
-        compose_file=compose_file, conditions=[condition],
+        compose_file=compose_file,
+        conditions=[condition],
         sleep=5,  # Let's wait just a little bit after ceph got spawned to remove flakyness
     ):
         yield BASIC_CONFIG, "local"

ceph/tests/test_integration.py

@@ -8,9 +8,7 @@
 
 from datadog_checks.ceph import Ceph
 
-from .common import (
-    CHECK_NAME, BASIC_CONFIG, EXPECTED_METRICS, EXPECTED_SERVICE_CHECKS, EXPECTED_SERVICE_TAGS
-)
+from .common import BASIC_CONFIG, CHECK_NAME, EXPECTED_METRICS, EXPECTED_SERVICE_CHECKS, EXPECTED_SERVICE_TAGS
 
 
 @pytest.mark.integration

ceph/tests/test_unit.py

@@ -9,21 +9,11 @@
 
 from datadog_checks.ceph import Ceph
 
-from .common import (
-    CHECK_NAME, BASIC_CONFIG, EXPECTED_SERVICE_TAGS, mock_data
-)
-
-EXPECTED_METRICS = [
-    'ceph.num_mons',
-    'ceph.total_objects',
-    'ceph.pgstate.active_clean'
-]
-
-EXPECTED_TAGS = [
-    'ceph_fsid:e0efcf84-e8ed-4916-8ce1-9c70242d390a',
-    'ceph_mon_state:peon',
-    'optional:tag1'
-]
+from .common import BASIC_CONFIG, CHECK_NAME, EXPECTED_SERVICE_TAGS, mock_data
+
+EXPECTED_METRICS = ['ceph.num_mons', 'ceph.total_objects', 'ceph.pgstate.active_clean']
+
+EXPECTED_TAGS = ['ceph_fsid:e0efcf84-e8ed-4916-8ce1-9c70242d390a', 'ceph_mon_state:peon', 'optional:tag1']
 
 pytestmark = pytest.mark.unit
 
@@ -110,11 +100,7 @@ def test_osd_status_metrics(_, aggregator):
     ceph_check = Ceph(CHECK_NAME, {}, {})
     ceph_check.check(copy.deepcopy(BASIC_CONFIG))
 
-    expected_metrics = [
-        'ceph.read_op_per_sec',
-        'ceph.write_op_per_sec',
-        'ceph.op_per_sec'
-    ]
+    expected_metrics = ['ceph.read_op_per_sec', 'ceph.write_op_per_sec', 'ceph.op_per_sec']
 
     for osd, pct_used in [('osd1', 94), ('osd2', 95)]:
         expected_tags = EXPECTED_TAGS + ['ceph_osd:%s' % osd]

ceph/tox.ini

@@ -3,9 +3,9 @@ minversion = 2.0
 basepython = py37
 envlist =
     {py27,py37}-{unit,integration}
-    flake8
 
 [testenv]
+dd_check_style = true
 usedevelop = true
 platform = linux|darwin|win32
 deps =
@@ -20,12 +20,3 @@ commands =
     pip install -r requirements.in
     unit: pytest -v -m"unit"
     integration: pytest -v -m"integration"
-
-[testenv:flake8]
-skip_install = true
-deps = flake8
-commands = flake8 .
-
-[flake8]
-exclude = .eggs,.tox,build
-max-line-length = 120