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| -rw-r--r-- | README | 86 |
1 files changed, 63 insertions, 23 deletions
@@ -498,7 +498,7 @@ consider setting up queues and daemons. Queues and daemons ------------------ -Some activities that StatusNet needs to do, like broadcast OMB, SMS, +Some activities that StatusNet needs to do, like broadcast OStatus, SMS, and XMPP messages, can be 'queued' and done by off-line bots instead. For this to work, you must be able to run long-running offline processes, either on your main Web server or on another server you @@ -524,14 +524,12 @@ server is probably a good idea for high-volume sites. options, you'll need to create that user and/or group by hand. They're not created automatically. -4. On the queues server, run the command scripts/startdaemons.sh. It - needs as a parameter the install path; if you run it from the - StatusNet dir, "." should suffice. +4. On the queues server, run the command scripts/startdaemons.sh. This will run the queue handlers: * queuedaemon.php - polls for queued items for inbox processing and - pushing out to OMB, SMS, XMPP, etc. + pushing out to OStatus, SMS, XMPP, etc. * xmppdaemon.php - listens for new XMPP messages from users and stores them as notices in the database; also pulls queued XMPP output from queuedaemon.php to push out to clients. @@ -540,6 +538,9 @@ These two daemons will automatically restart in most cases of failure including memory leaks (if a memory_limit is set), but may still die or behave oddly if they lose connections to the XMPP or queue servers. +Additional daemons may be also started by this script for certain +plugins, such as the Twitter bridge. + It may be a good idea to use a daemon-monitoring service, like 'monit', to check their status and keep them running. @@ -548,9 +549,11 @@ default. This can be useful for starting, stopping, and monitoring the daemons. Since version 0.8.0, it's now possible to use a STOMP server instead of -our kind of hacky home-grown DB-based queue solution. See the "queues" -config section below for how to configure to use STOMP. As of this -writing, the software has been tested with ActiveMQ. +our kind of hacky home-grown DB-based queue solution. This is strongly +recommended for best response time, especially when using XMPP. + +See the "queues" config section below for how to configure to use STOMP. +As of this writing, the software has been tested with ActiveMQ 5.3. Themes ------ @@ -621,14 +624,10 @@ not visible to non-logged-in users. This might be useful for workgroups who want to share a microblogging site for project management, but host it on a public server. -Note that this is an experimental feature; total privacy is not -guaranteed or ensured. Also, privacy is all-or-nothing for a site; you -can't have some accounts or notices private, and others public. -Finally, the interaction of private sites with OStatus is -undefined. Remote users won't be able to subscribe to users on a -private site, but users of the private site may be able to subscribe -to users on a remote site. (Or not... it's not well tested.) The -"proper behaviour" hasn't been defined here, so handle with care. +Total privacy is not guaranteed or ensured. Also, privacy is +all-or-nothing for a site; you can't have some accounts or notices +private, and others public. The interaction of private sites +with OStatus is undefined. Access to file attachments can also be restricted to logged-in users only. 1. Add a directory outside the web root where your file uploads will be @@ -693,10 +692,10 @@ instructions; read to the end first before trying them. reversed. YOU CAN EASILY DESTROY YOUR SITE WITH THIS STEP. Don't do it without a known-good backup! - If your database is at version 0.7.4, you can run a special upgrade - script: + If your database is at version 0.8.0 or above, you can run a + special upgrade script: - mysql -u<rootuser> -p<rootpassword> <database> db/074to080.sql + mysql -u<rootuser> -p<rootpassword> <database> db/08to09.sql Otherwise, go to your StatusNet directory and AFTER YOU MAKE A BACKUP run the rebuilddb.sh script like this: @@ -761,10 +760,17 @@ Configuration options The main configuration file for StatusNet (excepting configurations for dependency software) is config.php in your StatusNet directory. If you -edit any other file in the directory, like lib/common.php (where most +edit any other file in the directory, like lib/default.php (where most of the defaults are defined), you will lose your configuration options in any upgrade, and you will wish that you had been more careful. +Starting with version 0.9.0, a Web based configuration panel has been +added to StatusNet. The preferred method for changing config options is +to use this panel. + +A command-line script, setconfig.php, can be used to set individual +configuration options. It's in the scripts/ directory. + Starting with version 0.7.1, you can put config files in the /etc/statusnet/ directory on your server, if it exists. Config files will be included in this order: @@ -942,11 +948,45 @@ stomp_server: "broker URI" for stomp server. Something like possible; see your stomp server's documentation for details. queue_basename: a root name to use for queues (stomp only). Typically - something like '/queue/sitename/' makes sense. + something like '/queue/sitename/' makes sense. If running + multiple instances on the same server, make sure that + either this setting or $config['site']['nickname'] are + unique for each site to keep them separate. + stomp_username: username for connecting to the stomp server; defaults to null. stomp_password: password for connecting to the stomp server; defaults to null. + +stomp_persistent: keep items across queue server restart, if enabled. + +softlimit: an absolute or relative "soft memory limit"; daemons will + restart themselves gracefully when they find they've hit + this amount of memory usage. Defaults to 90% of PHP's global + memory_limit setting. + +inboxes: delivery of messages to receiver's inboxes can be delayed to + queue time for best interactive performance on the sender. + This may however be annoyingly slow when using the DB queues, + so you can set this to false if it's causing trouble. + +breakout: for stomp, individual queues are by default grouped up for + best scalability. If some need to be run by separate daemons, + etc they can be manually adjusted here. + + Default will share all queues for all sites within each group. + Specify as <group>/<queue> or <group>/<queue>/<site>, + using nickname identifier as site. + + 'main/distrib' separate "distrib" queue covering all sites + 'xmpp/xmppout/mysite' separate "xmppout" queue covering just 'mysite' + +max_retries: for stomp, drop messages after N failed attempts to process. + Defaults to 10. + +dead_letter_dir: for stomp, optional directory to dump data on failed + queue processing events after discarding them. + license ------- @@ -1543,8 +1583,8 @@ Feedback * Microblogging messages to http://support.status.net/ are very welcome. * The microblogging group http://identi.ca/group/statusnet is a good place to discuss the software. -* StatusNet's Trac server has a bug tracker for any defects you may find, - or ideas for making things better. http://status.net/trac/ +* StatusNet has a bug tracker for any defects you may find, or ideas for + making things better. http://status.net/bugs Credits ======= |