3 files changed, 15 insertions, 16 deletions
diff --git a/collectors/python.d.plugin/ceph/README.md b/collectors/python.d.plugin/ceph/README.md
index 29dfe5d1d..1f067c61c 100644
--- a/collectors/python.d.plugin/ceph/README.md
+++ b/collectors/python.d.plugin/ceph/README.md
@@ -30,3 +30,5 @@ local:
 ```
 
 ---
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fpython.d.plugin%2Fceph%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/python.d.plugin/ceph/ceph.chart.py b/collectors/python.d.plugin/ceph/ceph.chart.py
index 31c764d0f..45b52620f 100644
--- a/collectors/python.d.plugin/ceph/ceph.chart.py
+++ b/collectors/python.d.plugin/ceph/ceph.chart.py
@@ -9,14 +9,13 @@ try:
 except ImportError:
     CEPH = False
 
-import os
 import json
+import os
+
 from bases.FrameworkServices.SimpleService import SimpleService
 
 # default module values (can be overridden per job in `config`)
 update_every = 10
-priority = 60000
-retries = 60
 
 ORDER = [
     'general_usage',
@@ -37,7 +36,7 @@ ORDER = [
 
 CHARTS = {
     'general_usage': {
-        'options': [None, 'Ceph General Space', 'KB', 'general', 'ceph.general_usage', 'stacked'],
+        'options': [None, 'Ceph General Space', 'KiB', 'general', 'ceph.general_usage', 'stacked'],
         'lines': [
             ['general_available', 'avail', 'absolute'],
             ['general_usage', 'used', 'absolute']
@@ -50,7 +49,7 @@ CHARTS = {
         ]
     },
     'general_bytes': {
-        'options': [None, 'Ceph General Read/Write Data/s', 'KB', 'general', 'ceph.general_bytes',
+        'options': [None, 'Ceph General Read/Write Data/s', 'KiB/s', 'general', 'ceph.general_bytes',
                     'area'],
         'lines': [
             ['general_read_bytes', 'read', 'absolute', 1, 1024],
@@ -74,7 +73,7 @@ CHARTS = {
         ]
     },
     'pool_usage': {
-        'options': [None, 'Ceph Pools', 'KB', 'pool', 'ceph.pool_usage', 'line'],
+        'options': [None, 'Ceph Pools', 'KiB', 'pool', 'ceph.pool_usage', 'line'],
         'lines': []
     },
     'pool_objects': {
@@ -82,11 +81,11 @@ CHARTS = {
         'lines': []
     },
     'pool_read_bytes': {
-        'options': [None, 'Ceph Read Pool Data/s', 'KB', 'pool', 'ceph.pool_read_bytes', 'area'],
+        'options': [None, 'Ceph Read Pool Data/s', 'KiB/s', 'pool', 'ceph.pool_read_bytes', 'area'],
         'lines': []
     },
     'pool_write_bytes': {
-        'options': [None, 'Ceph Write Pool Data/s', 'KB', 'pool', 'ceph.pool_write_bytes', 'area'],
+        'options': [None, 'Ceph Write Pool Data/s', 'KiB/s', 'pool', 'ceph.pool_write_bytes', 'area'],
         'lines': []
     },
     'pool_read_operations': {
@@ -98,7 +97,7 @@ CHARTS = {
         'lines': []
     },
     'osd_usage': {
-        'options': [None, 'Ceph OSDs', 'KB', 'osd', 'ceph.osd_usage', 'line'],
+        'options': [None, 'Ceph OSDs', 'KiB', 'osd', 'ceph.osd_usage', 'line'],
         'lines': []
     },
     'osd_apply_latency': {
@@ -320,7 +319,7 @@ class Service(SimpleService):
         return json.loads(self.cluster.mon_command(json.dumps({
             'prefix': 'osd df',
             'format': 'json'
-        }), '')[1])
+        }), '')[1].replace('-nan', '"-nan"'))
 
     def _get_osd_perf(self):
         """
diff --git a/collectors/python.d.plugin/ceph/ceph.conf b/collectors/python.d.plugin/ceph/ceph.conf
index 78ac1e251..4caabbf6d 100644
--- a/collectors/python.d.plugin/ceph/ceph.conf
+++ b/collectors/python.d.plugin/ceph/ceph.conf
@@ -27,11 +27,9 @@
 # If unset, the default for python.d.plugin is used.
 # priority: 60000
 
-# retries sets the number of retries to be made in case of failures.
-# If unset, the default for python.d.plugin is used.
-# Attempts to restore the service are made once every update_every
-# and only if the module has collected values in the past.
-# retries: 60
+# penalty indicates whether to apply penalty to update_every in case of failures.
+# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes.
+# penalty: yes
 
 # autodetection_retry sets the job re-check interval in seconds.
 # The job is not deleted if check fails.
@@ -58,7 +56,7 @@
 #                             # JOBs sharing a name are mutually exclusive
 #     update_every: 10         # the JOB's data collection frequency
 #     priority: 60000         # the JOB's order on the dashboard
-#     retries: 60             # the JOB's number of restoration attempts
+#     penalty: yes            # the JOB's penalty
 #     autodetection_retry: 0  # the JOB's re-check interval in seconds
 #
 # Additionally to the above, ceph plugin also supports the following: