[python] make units compliant with IEC standard (#4995)

* apache units fix

* beanstalk

* bind_rndc

* boinc

* ceph

* chrony

* couchdb

* dns_query

* dnsdist

* dockerd

* dovecot

* elasticsearch by @vlvkobal <3

* example

* exim

* fail2ban

* freeradius minor fixes

* freeradius minor fixes

* freeradius minor fixes

* go_expvar

* haproxy

* hddtemp

* httpcheck

* icecast

* ipfs

* isc_dhcpd

* litespeed

* logind

* megacli

* memcached

* mongodb

* monit

* mysql

* nginx

* nginx_plus

* nsd

* ntpd

* nvidia_smi

* openldap

* ovpn_status

* phpfm

* portcheck

* postfix

* postgres

* powerdns

* proxysql

* puppet

* rabbitmq

* redis

* restroshare

* samba

* sensors

* smartdlog

* spigotmc

* springboot

* squid

* retroshare

* tomcat

* retroshare

* tor

* traefik

* traefik

* unbound

* uwsgi

* varnish

* w1sensor

* web_log

* ok codacy

* retroshare

* ipfs

1 files changed, 34 insertions, 28 deletions

diff --git a/collectors/python.d.plugin/tomcat/tomcat.chart.py b/collectors/python.d.plugin/tomcat/tomcat.chart.py
index c5afc23471..01578c56e2 100644
--- a/collectors/python.d.plugin/tomcat/tomcat.chart.py
+++ b/collectors/python.d.plugin/tomcat/tomcat.chart.py
@@ -8,12 +8,18 @@ import xml.etree.ElementTree as ET
 
 from bases.FrameworkServices.UrlService import UrlService
 
-# default module values (can be overridden per job in `config`)
-# update_every = 2
-priority = 60000
+MiB = 1 << 20
 
-# charts order (can be overridden if you want less charts, or different order)
-ORDER = ['accesses', 'bandwidth', 'processing_time', 'threads', 'jvm', 'jvm_eden', 'jvm_survivor', 'jvm_tenured']
+ORDER = [
+    'accesses',
+    'bandwidth',
+    'processing_time',
+    'threads',
+    'jvm',
+    'jvm_eden',
+    'jvm_survivor',
+    'jvm_tenured',
+]
 
 CHARTS = {
     'accesses': {
@@ -24,7 +30,7 @@ CHARTS = {
         ]
     },
     'bandwidth': {
-        'options': [None, 'Bandwidth', 'KB/s', 'statistics', 'tomcat.bandwidth', 'area'],
+        'options': [None, 'Bandwidth', 'KiB/s', 'statistics', 'tomcat.bandwidth', 'area'],
         'lines': [
             ['bytesSent', 'sent', 'incremental', 1, 1024],
             ['bytesReceived', 'received', 'incremental', 1, 1024],
@@ -44,39 +50,39 @@ CHARTS = {
         ]
     },
     'jvm': {
-        'options': [None, 'JVM Memory Pool Usage', 'MB', 'memory', 'tomcat.jvm', 'stacked'],
+        'options': [None, 'JVM Memory Pool Usage', 'MiB', 'memory', 'tomcat.jvm', 'stacked'],
         'lines': [
-            ['free', 'free', 'absolute', 1, 1048576],
-            ['eden_used', 'eden', 'absolute', 1, 1048576],
-            ['survivor_used', 'survivor', 'absolute', 1, 1048576],
-            ['tenured_used', 'tenured', 'absolute', 1, 1048576],
-            ['code_cache_used', 'code cache', 'absolute', 1, 1048576],
-            ['compressed_used', 'compressed', 'absolute', 1, 1048576],
-            ['metaspace_used', 'metaspace', 'absolute', 1, 1048576],
+            ['free', 'free', 'absolute', 1, MiB],
+            ['eden_used', 'eden', 'absolute', 1, MiB],
+            ['survivor_used', 'survivor', 'absolute', 1, MiB],
+            ['tenured_used', 'tenured', 'absolute', 1, MiB],
+            ['code_cache_used', 'code cache', 'absolute', 1, MiB],
+            ['compressed_used', 'compressed', 'absolute', 1, MiB],
+            ['metaspace_used', 'metaspace', 'absolute', 1, MiB],
         ]
     },
     'jvm_eden': {
-        'options': [None, 'Eden Memory Usage', 'MB', 'memory', 'tomcat.jvm_eden', 'area'],
+        'options': [None, 'Eden Memory Usage', 'MiB', 'memory', 'tomcat.jvm_eden', 'area'],
         'lines': [
-            ['eden_used', 'used', 'absolute', 1, 1048576],
-            ['eden_committed', 'committed', 'absolute', 1, 1048576],
-            ['eden_max', 'max', 'absolute', 1, 1048576]
+            ['eden_used', 'used', 'absolute', 1, MiB],
+            ['eden_committed', 'committed', 'absolute', 1, MiB],
+            ['eden_max', 'max', 'absolute', 1, MiB]
         ]
     },
     'jvm_survivor': {
-        'options': [None, 'Survivor Memory Usage', 'MB', 'memory', 'tomcat.jvm_survivor', 'area'],
+        'options': [None, 'Survivor Memory Usage', 'MiB', 'memory', 'tomcat.jvm_survivor', 'area'],
         'lines': [
-            ['survivor_used', 'used', 'absolute', 1, 1048576],
-            ['survivor_committed', 'committed', 'absolute', 1, 1048576],
-            ['survivor_max', 'max', 'absolute', 1, 1048576]
+            ['survivor_used', 'used', 'absolute', 1, MiB],
+            ['survivor_committed', 'committed', 'absolute', 1, MiB],
+            ['survivor_max', 'max', 'absolute', 1, MiB],
         ]
     },
     'jvm_tenured': {
-        'options': [None, 'Tenured Memory Usage', 'MB', 'memory', 'tomcat.jvm_tenured', 'area'],
+        'options': [None, 'Tenured Memory Usage', 'MiB', 'memory', 'tomcat.jvm_tenured', 'area'],
         'lines': [
-            ['tenured_used', 'used', 'absolute', 1, 1048576],
-            ['tenured_committed', 'committed', 'absolute', 1, 1048576],
-            ['tenured_max', 'max', 'absolute', 1, 1048576]
+            ['tenured_used', 'used', 'absolute', 1, MiB],
+            ['tenured_committed', 'committed', 'absolute', 1, MiB],
+            ['tenured_max', 'max', 'absolute', 1, MiB]
         ]
     }
 }
@@ -85,10 +91,10 @@ CHARTS = {
 class Service(UrlService):
     def __init__(self, configuration=None, name=None):
         UrlService.__init__(self, configuration=configuration, name=name)
-        self.url = self.configuration.get('url', 'http://127.0.0.1:8080/manager/status?XML=true')
-        self.connector_name = self.configuration.get('connector_name', None)
         self.order = ORDER
         self.definitions = CHARTS
+        self.url = self.configuration.get('url', 'http://127.0.0.1:8080/manager/status?XML=true')
+        self.connector_name = self.configuration.get('connector_name', None)
 
     def _get_data(self):
         """