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netdata (1.10.0) - 2018-03-27
Please check full changelog at github. https://github.com/netdata/netdata/releases
netdata (1.9.0) - 2017-12-17
Please check full changelog at github. https://github.com/netdata/netdata/releases
netdata (1.8.0) - 2017-09-17
This is mainly a bugfix release. Please check full changelog at github.
netdata (1.7.0) - 2017-07-16
netdata is still spreading fast
we are at 320.000 users and 132.000 servers
Almost 100k new users, 52k new installations and 800k docker pulls since the previous release, 4 and a half months ago.
netdata user base grows at about 1000 new users and 600 new servers per day. Thank you. You are awesome.
The next release (v1.8) will be focused on providing a global health monitoring service, for all netdata users, for free.
netdata is now a (very fast) fully featured statsd server and the only one with automatic visualization: push a statsd metric and hit F5 on the netdata dashboard: your metric visualized. It also supports synthetic charts, defined by you, so that you can correlate and visualize your application the way you like it.
netdata got new installation options It is now easier than ever to install netdata - we also distribute a statically linked netdata x86_64 binary, including key dependencies (like bash, curl, etc) that can run everywhere a Linux kernel runs (CoreOS, CirrOS, etc).
metrics streaming and replication has been improved significantly. All known issues have been solved and key enhancements have been added. Headless collectors and proxies can now send metrics to backends when data source = as collected.
backends have got quite a few enhancements, including host tags and metrics filtering at the netdata side; prometheus support has been re-written to utilize more prometheus features and provide more flexibility and integration options.
netdata now monitors ZFS (on Linux and FreeBSD), ElasticSearch, RabbitMQ, Go applications (via expvar), ipfw (on FreeBSD 11), samba, squid logs (with web_log plugin).
netdata dashboard loading times have been improved significantly (hit F5 a few times on a netdata dashboard - it is now amazingly fast), to support dashboards with thousands of charts.
netdata alarms now support custom hooks, so you can run whatever you like in parallel with netdata alarms.
As usual, this release brings dozens of more improvements, enhancements and compatibility fixes.
netdata (1.6.0) - 2017-03-20
birthday release: 1 year netdata
netdata was first published on March 30th, 2016. It has been a crazy year since then:
225.000 unique netdata users currently, at 1.000 new unique users per day
80.000 unique netdata installations currently, at 500 new installation per day
610.000 docker pulls on docker hub
4.000.000 netdata sessions served currently, at 15.000 sessions served per day
20.000 github stars
Thank you!
You are awesome!
central netdata is here
This is the first release that supports real-time streaming of metrics between netdata servers.
netdata can now be:
autonomous host monitoring (like it always has been)
headless data collector (collect and stream metrics in real-time to another netdata)
headless proxy (collect metrics from multiple netdata and stream them to another netdata)
store and forward proxy (like headless proxy, but with a local database)
central database (metrics from multiple hosts are aggregated)
metrics databases can be configured on all nodes and each node maintaining a database may have a different retention policy and possibly run (even different) alarms on them.
monitoring ephemeral nodes
netdata now supports monitoring autoscaled ephemeral nodes, that are started and stopped on demand (their IP is not known).
When the ephemeral nodes start streaming metrics to the central netdata, the central netdata will show register them at "my-netdata" menu on the dashboard.
For more information check: https://github.com/netdata/netdata/tree/master/streaming#monitoring-ephemeral-nodes
monitoring ephemeral containers and VM guests
netdata now cleans up container, guest VM, network interfaces and mounted disk metrics, disabling automatically their alarms too.
For more information check: https://github.com/netdata/netdata/tree/master/collectors/cgroups.plugin#monitoring-ephemeral-containers
apps.plugin ported for FreeBSD
@vlvkobal has ported "apps.plugin" to FreeBSD. netdata can now provide "Applications", "Users" and "User Groups" on FreeBSD.
web_log plugin
@l2isbad has done a wonderful job creating a unified web log parsing plugin for all kinds of web server logs. With it, netdata provides real-time performance information and health monitoring alarms for web applications and web sites!
For more information check: https://github.com/netdata/netdata/blob/master/collectors/python.d.plugin/web_log#web_log
backends
netdata can now archive metrics to JSON backends
(both push, by @lfdominguez, and pull modes).
IPMI monitoring
netdata now has an IPMI plugin (based on freeipmi) for monitoring server hardware.
The plugin creates (up to) 8 charts:
It also supports alarms (including the number of sensors in critical state).
For more information, check: https://github.com/netdata/netdata/tree/master/collectors/freeipmi.plugin
new plugins
@l2isbad builds python data collection plugins for netdata at an wonderfull rate! He rocks!
improved plugins
new and improved alarms
nice
new and improved alarm notification methods
dashboard improvements
other improvements
netdata has received a lot more improvements from many more contributors!
Thank you all!
netdata (1.5.0) - 2017-01-22
yet another release that makes netdata the fastest netdata ever!
netdata runs on FreeBSD, FreeNAS and MacOS !
Vladimir Kobal (@vlvkobal) has done a magnificent work porting netdata to FreeBSD and MacOS.
Everyhing works: cpu, memory, disks performance, disks space, network interfaces, interrupts, IPv4 metrics, IPv6 metrics processes, context switches, softnet, IPC queues, IPC semaphores, IPC shared memory, uptime, etc. Wow!
netdata supports data archiving to backend databases:
and of course all the compatible ones (KairosDB, InfluxDB, Blueflood, etc)
new plugins:
Ilya Mashchenko (@l2isbad) has created most of the python data collection plugins in this release !
improved plugins:
new/improved alarms:
new alarm notifications:
shell integration
dashboard improvements:
other improvements:
netdata has received a lot more improvements from many more contributors!
Thank you all guys!
netdata (1.4.0) - 2016-10-04
At a glance:
the fastest netdata ever (with a better look too)!
improved IoT and containers support!
alarms improved in almost every way!
new plugins: softnet netdev, extended TCP metrics, UDPLite NFS v2, v3 client (server was there already), NFS v4 server & client, APCUPSd, RetroShare
improved plugins: mysql, cgroups, hddtemp, sensors, phpfm, tc (QoS)
In detail:
improved alarms
Many new alarms have been added to detect common kernel configuration errors and old alarms have been re-worked to avoid notification floods.
Alarms now support notification hysteresis (both static and dynamic), notification self-cancellation, dynamic thresholds based on current alarm status
improved alarm notifications
netdata now supports:
For all the above methods, netdata supports role-based notifications, with multiple recipients for each role and severity filtering per recipient!
Also, netdata support HTML5 notifications, while the dashboard is open in a browser window (no need to be the active one).
All notifications are now clickable to get to the chart that raised the alarm.
improved IoT support!
netdata builds and runs with musl libc and runs on systems based on busybox.
improved containers support!
netdata runs on alpine linux (a low profile linux distribution used in containers).
Dozens of other improvements and bugfixes
netdata (1.3.0) - 2016-08-28
At a glance:
IMPORTANT: Since netdata now uses Python plugins, new packages are required to be installed on a system to allow it work. For more information, please check the installation page:
https://github.com/netdata/netdata/tree/master/installer#installation
In detail:
netdata has alarms!
Based on the POLL we made on github (https://github.com/netdata/netdata/issues/436), health monitoring was the winner. So here it is!
netdata now has a poweful health monitoring system embedded. Please check the wiki page:
netdata has badges!
netdata can generate badges with live information from the collected metrics. Please check the wiki page:
https://github.com/netdata/netdata/tree/master/web/api/badges
netdata plugins are now written in Python!
Thanks to the great work of Paweł Krupa (@paulfantom), most BASH plugins have been ported to Python.
The new python.d.plugin supports both python2 and python3 and data collection from multiple sources for all modules.
The following pre-existing modules have been ported to Python:
The following new modules have been added:
other data collectors:
dashboards now transfer a certain settings from server to server when changing servers via the my-netdata menu.
The settings transferred are the dashboard theme, the online help status and current pan and zoom timeframe of the dashboard.
API improvements:
reduction functions now support 'min', 'sum' and 'incremental-sum'.
netdata now offers a multi-threaded and a single threaded web server (single threaded is better for IoT).
apps.plugin improvements:
can now run with command line argument 'without-files' to prevent it from enumating all the open files/sockets/pipes of all running processes.
apps.plugin now scales the collected values to match the the total system usage.
apps.plugin can now report guest CPU usage per process.
repeating errors are now logged once per process.
netdata now runs with IDLE process priority (lower than nice 19)
netdata now instructs the kernel to kill it first when it starves for memory.
netdata listens for signals:
SIGHUP to netdata instructs it to re-open its log files (new logrotate files added too).
SIGUSR1 to netdata saves the database
SIGUSR2 to netdata reloads health / alarms configuration
netdata can now bind to multiple IPs and ports.
netdata now has new systemd service file (it starts as user netdata and does not fork).
Dozens of other improvements and bugfixes
netdata (1.2.0) - 2016-05-16
At a glance:
IMPORTANT: This version requires libuuid. The package you need is:
In detail:
netdata is now 30% faster !
Patches submitted by @fredericopissarra improved overall netdata performance by 10%.
A new improved search function in the internal indexes made all searches faster by 50%, resulting in about 20% better performance for the core of netdata.
More efficient threads locking in key components contributed to the overal efficiency.
netdata now has a CENTRAL REGISTRY !
The central registry tracks all your netdata servers and bookmarks them for you at the 'my-netdata' menu on all dashboards.
Every netdata can act as a registry, but there is also a global registry provided for free for all netdata users!
netdata now monitors CONTAINERS !
docker, lxc, or anything else. For each container it monitors CPU, RAM, DISK I/O (network interfaces were already monitored)
apps.plugin: now uses linux capabilities by default without setuid to root
netdata has now an improved signal handler thanks to @simonnagl
API: new improved CORS support
SNMP: counter64 support fixed
MYSQL: more charts, about QCache, MyISAM key cache, InnoDB buffer pools, open files
DISK charts now show mount point when available
Dashboard: improved support for older web browsers and mobile web browsers (thanks to @simonnagl)
Multi-server dashboards now allow de-coupled refreshes for each chart, so that if one netdata has a network latency the other charts are not affected
Several other minor improvements and bugfixes
netdata (1.1.0) - 2016-04-20
Dozens of commits that improve netdata in several ways:
netdata (1.0.0) - 2016-03-22
netdata (1.0.0-rc.1) - 2015-11-28
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