Update glances to 3.1.1

[pyup-bot]

This PR updates glances[web] from 2.11.1 to 3.1.1.

Changelog

3.1.1

=============

Enhancements and new features:

 * Please add some sparklines! 1446
 * Add Load Average (similar to Linux) on Windows 344
 * Add authprovider for cassandra export (thanks to EmilienMottet) 1395
 * Curses's browser server list sorting added (thanks to limfreee) 1396
 * ElasticSearch: add date to index, unbreak object push (thanks to genevera)  1438
 * Performance issue with large folder 1491
 * Can't connect to influxdb with https enabled 1497

Bugs corrected:

 * Fix Cassandra table name export 1402
 * 500 Internal Server Error /api/3/network/interface_name 1401
 * Connection to MQTT server failed : getaddrinfo() argument 2 must be integer or string 1450
 * `l` keypress (hide alert log) not working after some time 1449
 * Too less data using prometheus exporter 1462
 * Getting an error when running with prometheus exporter 1469
 * Stack trace when starts Glances on CentOS 1470
 * UnicodeEncodeError: 'ascii' codec can't encode character u'\u25cf' - Raspbian stretch 1483
 * Prometheus integration broken with latest prometheus_client 1397
 * "sorted by ?" is displayed when setting the sort criterion to "USER" 1407
 * IP plugin displays incorrect subnet mask 1417
 * Glances PsUtil ValueError on IoCounter with TASK kernel options 1440
 * Per CPU in Web UI have some display issues. 1494
 * Fan speed and voltages section? 1398

Others:

 * Documentation is unclear how to get Docker information 1386
 * Add 'all' target to the Pip install (install all dependencies)
 * Allow comma separated commands in AMP

3.1

===========

Enhancements and new features:

 * Add a CSV output format to the STDOUT output mode 1363
 * Feature request: HDD S.M.A.R.T. reports (thanks to tnibert) 1288
 * Sort docker stats 1276
 * Prohibit some plug-in data from being exported to influxdb 1368
 * Disable plugin from Glances configuration file 1378
 * Curses-browser's server list paging added (thanks to limfreee) 1385
 * Client Browser's thread management added (thanks to limfreee) 1391

Bugs corrected:

 * TypeError: '<' not supported between instances of 'float' and 'str' 1315
 * GPU plugin not exported to influxdb 1333
 * Crash after running fine for several hours 1335
 * Timezone listed doesn’t match system timezone, outputs wrong time 1337
 * Compare issue with Process.cpu_times() 1339
 * ERROR -- Can not grab extended stats (invalid attr name 'num_fds') 1351
 * Action on port/web plugins is not working 1358
 * Support for monochrome (serial) terminals e.g. vt220 1362
 * TypeError on opening (Wifi plugin) 1373
 * Some field name are incorrect in CSV export 1372
 * Standard output misbehaviour (need to flush) 1376
 * Create an option to set the username to use in Web or RPC Server mode 1381
 * Missing kernel task names when the webui is switched to long process names 1371
 * Drive name with special characters causes crash 1383
 * Cannot get stats in Cloud plugin (404) 1384

Others:

 * Add Docker documentation (thanks to rgarrigue)
 * Refactor Glances logs (now called Glances events)
 * "chart" extra dep replace by "graph" 1389

3.0.2

=============

Bug corrected:

 * Glances IO Errorno 22 - Invalid argument 1326

3.0.1

=============

Bug corrected:

 *  AMPs error if no output are provided by the system call 1314

3.0

===========

See the release note here: https://github.com/nicolargo/glances/wiki/Glances-3.0-Release-Note

Enhancements and new features:

 * Make the left side bar width dynamic in the Curse UI 1177
 * Add threads number in the process list 1259
 * A way to have only REST API available and disable WEB GUI access 1149
 * Refactor graph export plugin (& replace Matplolib by Pygal) 697
 * Docker module doesn't export details about stopped containers 1152
 * Add dynamic fields in all sections of the configuration file 1204
 * Make plugins and export CLI option dynamical 1173
 * Add a light mode for the console UI 1165
 * Refactor InfluxDB (API is now stable) 1166
 * Add deflate compression support to the RestAPI 1182
 * Add a code of conduct for Glances project's participants 1211
 * Context switches bottleneck identification 1212
 * Take advantage of the psutil issue 1025 (Add process_iter(attrs, ad_value)) 1105
 * Nice Process Priority Configuration 1218
 * Display debug message if dep lib is not found 1224
 * Add a new output mode to stdout 1168
 * Huge refactor of the WebUI packaging thanks to spike008t 1239
 * Add time zone to the current time 1249
 * Use HTTPs URLs to check public IP address 1253
 * Add labels support to Promotheus exporter 1255
 * Overlap in Web UI when monitoring a machine with 16 cpu threads 1265
 * Support for exporting data to a MQTT server 1305

 One more thing ! A new Grafana Dash is available with:
 * Network interface variable
 * Disk variable
 * Container CPU

Bugs corrected:

 * Crash in the Wifi plugin on my Laptop 1151
 * Failed to connect to bus: No such file or directory 1156
 * glances_plugin.py has a problem with specific docker output 1160
 * Key error 'address' in the IP plugin 1176
 * NameError: name 'mode' is not defined in case of interrupt shortly after starting the server mode 1175
 * Crash on startup: KeyError: 'hz_actual_raw' on Raspbian 9.1 1170
 * Add missing mount-observe and system-observe interfaces 1179
 * OS specific arguments should be documented and reported 1180
 * 'ascii' codec can't encode character u'\U0001f4a9' in position 4: ordinal not in range(128) 1185
 * KeyError: 'memory_info' on stats sum 1188
 * Electron/Atom processes displayed wrong in process list 1192
 * Another encoding issue... With both Python 2 and Python 3 1197
 * Glances do not exit when eating 'q' 1207
 * FreeBSD blackhole bug 1202
 * Glances crashes when mountpoint with non ASCII characters exists 1201
 * [WEB UI] Minor issue on the Web UI 1240
 * [Glances 3.0 RC1] Client/Server is broken 1244
 * Fixing horizontal scrolling 1248
 * Stats updated during export (thread issue) 1250
 * Glances --browser crashed when more than 40 glances servers on screen 78x45 1256
 * OSX - Python 3 and empty percent and res 1251
 * Crashes when influxdb option set 1260
 * AMP for kernel process is not working 1261
 * Arch linux package (2.11.1-2) psutil (v5.4.1): RuntimeWarning: ignoring OSError 1203
 * Glances crash with extended process stats 1283
 * Terminal window stuck at the last accessed *protected* server 1275
 * Glances shows mdadm RAID0 as degraded when chunksize=128k and the array isn't degraded. 1299
 * Never starts in a server on Google Cloud and FreeBSD 1292

Backward-incompatible changes:

 * Support for Python 3.3 has been dropped (EOL 2017-09-29)
 * Support for psutil < 5.3.0 has been dropped
 * Minimum supported Docker API version is now 1.21 (Docker plugins)
 * Support for InfluxDB < 0.9 is deprecated (InfluxDB exporter)
 * Zeroconf lib should be pinned to 0.19.1 for Python 2.x
 * --disable-<plugin> no longer available (use --disable-plugin <plugin>)
 * --export-<exporter> no longer available (use --export <exporter>)

News command line options:

 --disable-webui  Disable the WebUI (only RESTful API will respond)
 --enable-light   Enable the light mode for the UI interface
 --modules-list   Display plugins and exporters list
 --disable-plugin plugin1,plugin2
                  Disable a list of comma separated plugins
 --export exporter1,exporter2
                  Export stats to a comma separated exporters
 --stdout plugin1,plugin2.attribute
                  Display stats to stdout

News configuration keys in the glances.conf file:

Graph:

 [graph]
  Configuration for the --export graph option
  Set the path where the graph (.svg files) will be created
  Can be overwrite by the --graph-path command line option
 path=/tmp
  It is possible to generate the graphs automatically by setting the
  generate_every to a non zero value corresponding to the seconds between
  two generation. Set it to 0 to disable graph auto generation.
 generate_every=60
  See followings configuration keys definitions in the Pygal lib documentation
  http://pygal.org/en/stable/documentation/index.html
 width=800
 height=600
 style=DarkStyle

Processes list Nice value:

 [processlist]
  Nice priorities range from -20 to 19.
  Configure nice levels using a comma separated list.
 
  Nice: Example 1, non-zero is warning (default behavior)
 nice_warning=-20,-19,-18,-17,-16,-15,-14,-13,-12,-11,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
 
  Nice: Example 2, low priority processes escalate from careful to critical
 nice_careful=1,2,3,4,5,6,7,8,9
 nice_warning=10,11,12,13,14
 nice_critical=15,16,17,18,19

Docker plugin (related to 1152)

 [docker]
  By default, Glances only display running containers
  Set the following key to True to display all containers
 all=False

All configuration file values (related to 1204)

 [influxdb]
  It is possible to use dynamic system command
 prefix=`hostname`
 tags=foo:bar,spam:eggs,system:`uname -a`

==============================================================================
Glances Version 2
==============================================================================

Links

• PyPI: https://pypi.org/project/glances
• Changelog: https://pyup.io/changelogs/glances/
• Repo: https://github.com/nicolargo/glances