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circus 0.8.1

Circus is a program that will let you run and watch multiple processes and sockets.

Latest Version: 0.10.0

Circus is a program that runs and watches processes and sockets. Circus can be used as a library or through the command line.

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History

0.8.1 - 2013-05-28

  • circusd-stats was choking on unix sockets - #415
  • circusd-stats & circushttpd child processes stdout/stderr are now left open by default. Python <= 2.7.5 would choke in the logging module in case the 2/3 fds were closed - #415
  • Now redirecting to /dev/null in the child process instead of closing. #417

0.8 - 2013-05-24

  • Integrated log handlers into zmq io loop.
  • Make redirector restartable and subsequently more robust.
  • Uses zmq.green.eventloop when gevent is detected
  • Added support for CIRCUSCTL_ENDPOINT environment variable to circusctl - #396
  • util: fix bug in to_uid function - #397
  • Remove handler on ioloop error - #398.
  • Improved test coverage
  • Deprecated the 'service' option for the ResourceWatcher plugin - #404
  • removed psutil.error usage
  • Added UDP discovery in circusd - #407
  • Now allowing globs at arbitrary directory levels - #388
  • Added the 'statd' configuration option - #408
  • Add pidfile, logoutput and loglevel option to circus configuration file - #379
  • Added a tutorial in the docs.
  • make sure we're merging all sections when using include - #414
  • added pipe_stdout, pipe_stderr, close_child_stderr & close_child_stdout options to the Process class
  • added close_child_stderr & close_child_stdout options to the watcher

0.7.1 - 2013-05-02

  • Fixed the respawn option - #382
  • Make sure we use an int for the timeout - #380
  • display the unix sockets as well - #381
  • Make sure it works with the latest pyzmq
  • introduced a second syntax for the fd notation

0.7 - 2013-04-08

  • Fix get_arbiter example to use a dict for the watchers argument. #304
  • Add some troubleshooting documentation #323
  • Add python buildout support
  • Removed the gevent and the thread redirectors. now using the ioloop - fixes #346. Relates #340
  • circus.web is now its own project
  • removed the pyzmq patching
  • Allow the watcher to be configured but not started #283
  • Add an option to load a virtualenv site dir
  • added on_demand watchers
  • added doc about nginx+websockets #371
  • now properly parsing the options list of each command #369
  • Fixed circusd-stats events handling #372
  • fixed the overflow issue in circus-top #378
  • many more things...

0.6 - 2012-12-18

  • Patching protocols name for sockets - #248
  • Don't autoscale graphs. #240
  • circusctl: add per command help, from docstrings #217
  • Added workers hooks
  • Added Debian package - #227
  • Added Redis, HTTP Observer, Full stats & Resource plugins
  • Now processes can have titles
  • Added autocompletion
  • Added process/watcher age in the webui
  • Added SSH tunnel support
  • Now using pyzmq.green
  • Added upstart script & Varnish doc
  • Added environment variables & sections
  • Added unix sockets support
  • Added the respawn option to have single-run watchers
  • Now using tox in the tests
  • Allow socket substitution in args
  • New doc theme
  • New rotation options for streams: max_bytes/backup_count

0.5.2 - 2012-07-26

  • now patching the thread module from the stdlib to avoid some Python bugs - #203
  • better looking circusctl help screen
  • uses pustil get_nice() when available (nice was deprecated) - #208
  • added max_age support - #221
  • only call listen() on SOCK_STREAM or SOCK_SEQPACKET sockets
  • make sure the controller empties the plugins list in update_watchers() - #220
  • added --log-level and --log-output to circushttpd
  • fix the process killing via the web UI - #219
  • now circus is zc.buildout compatible for scripts.
  • cleanup the websocket when the client disconnect - #225
  • fixed the default value for the endpoint - #199
  • splitted circushttpd in logical modules

0.5.1 - 2012-07-11

  • Fixed a bunch of typos in the documentation
  • Added the debug option
  • Package web-requirements.txt properly
  • Added a errno error code in the messages - fixes #111

0.5 - 2012-07-06

  • added socket support
  • added a listsocket command
  • sockets have stats too !
  • fixed a lot of small bugs
  • removed the wid - now using pid everywhere
  • faster tests
  • changed the variables syntax
  • use pyzmq's ioloop in more places
  • now using iowait for all select() calls
  • incr/decr commands now have an nbprocess parameter
  • Add a reproduce_env option to watchers
  • Add a new UNEXISTING status to the processes
  • Added the global httpd option to run circushttpd as a watcher

0.4 - 2012-06-12

  • Added a plugin system
  • Added a "singleton" option for watchers
  • Fixed circus-top screen flickering
  • Removed threads from circus.stats in favor of zmq periodic callbacks
  • Enhanced the documentation
  • Circus client now have a send_message api
  • The flapping feature is now a plugin
  • Every command line tool have a --version option
  • Added a statsd plugin (sends the events from circus to statsd)
  • The web UI now uses websockets (via socketio) to get the stats
  • The web UI now uses sessions for "flash messages" in the web ui

0.3.4 - 2012-05-30

  • Fixed a race condition that prevented the controller to cleanly reap finished processes.
  • Now check_flapping can be controlled in the configuration. And activated/deactivated per watcher.

0.3.3 - 2012-05-29

  • Fixed the regression on the uid handling

0.3.2 - 2012-05-24

  • allows optional args property to add_watcher command.
  • added circushttpd, circus-top and circusd-stats
  • allowing Arbiter.add_watcher() to set all Watcher option
  • make sure the redirectors are re-created on restarts

0.3.1 - 2012-04-18

  • fix: make sure watcher' defaults aren't overrided
  • added a StdoutStream class.

0.3 - 2012-04-18

  • added the streaming feature
  • now displaying coverage in the Sphinx doc
  • fixed the way the processes are killed (no more SIGQUIT)
  • the configuration has been factored out
  • setproctitle support

0.2 - 2012-04-04

  • Removed the show name. replaced by watcher.
  • Added support for setting process rlimit.
  • Added support for include dirs in the config file.
  • Fixed a couple of leaking file descriptors.
  • Fixed a core dump in the flapping
  • Doc improvments
  • Make sure circusd errors properly when another circusd is running on the same socket.
  • get_arbiter now accepts several watchers.
  • Fixed the cmd vs args vs executable in the process init.
  • Fixed --start on circusctl add

0.1 - 2012-03-20

  • initial release
 
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circus-0.8.1.tar.gz (md5) Source 2013-05-28 1MB
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