1. server

uwsgi命令

UWSGI-CORE

1
2
NAME
  - uwsgi-core - fast (pure C), self-healing, developer-friendly WSGI server

User Commands

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-s|--socket
       bind to the specified UNIX/TCP socket using default protocol
       指定socket，使用默认协议

-s|--uwsgi-socket
       bind to the specified UNIX/TCP socket using uwsgi protocol
       指定socket，使用uwsgi协议

--suwsgi-socket
       bind to the specified UNIX/TCP socket using uwsgi protocol over SSL
       指定socket，使用uwsgi绑定通过SSL安全套接字层

--ssl-socket
       bind to the specified UNIX/TCP socket using uwsgi protocol over SSL
       指定socket，使用uwsgi协议通过SSL安全套接字层

--http-socket
       bind to the specified UNIX/TCP socket using HTTP protocol
       指定socket，使用HTTP协议

--http-socket-modifier1
       force the specified modifier1 when using HTTP protocol

--http-socket-modifier2
       force the specified modifier2 when using HTTP protocol

--https-socket
       bind to the specified UNIX/TCP socket using HTTPS protocol

--https-socket-modifier1
       force the specified modifier1 when using HTTPS protocol

--https-socket-modifier2
       force the specified modifier2 when using HTTPS protocol

--fastcgi-socket
       bind to the specified UNIX/TCP socket using FastCGI protocol

--fastcgi-nph-socket
       bind to the specified UNIX/TCP socket using FastCGI protocol (nph mode)

--fastcgi-modifier1
       force the specified modifier1 when using FastCGI protocol

--fastcgi-modifier2
       force the specified modifier2 when using FastCGI protocol

--scgi-socket
       bind to the specified UNIX/TCP socket using SCGI protocol

--scgi-nph-socket
       bind to the specified UNIX/TCP socket using SCGI protocol (nph mode)

--scgi-modifier1
       force the specified modifier1 when using SCGI protocol

--scgi-modifier2
       force the specified modifier2 when using SCGI protocol

--raw-socket
       bind to the specified UNIX/TCP socket using RAW protocol

--raw-modifier1
       force the specified modifier1 when using RAW protocol

--raw-modifier2
       force the specified modifier2 when using RAW protocol

--puwsgi-socket
       bind to the specified UNIX/TCP socket using persistent uwsgi protocol (puwsgi)

--protocol
       force the specified protocol for default sockets

--socket-protocol
       force the specified protocol for default sockets

--shared-socket
       create a shared socket for advanced jailing or ipc

--undeferred-shared-socket
       create a shared socket for advanced jailing or ipc (undeferred mode)

-p|--processes
       spawn the specified number of workers/processes

-p|--workers
       spawn the specified number of workers/processes

--thunder-lock
       serialize accept() usage (if possible)

-t|--harakiri
       set harakiri timeout

--harakiri-verbose
       enable verbose mode for harakiri

--harakiri-no-arh
       do not enable harakiri during after-request-hook

--no-harakiri-arh
       do not enable harakiri during after-request-hook

--no-harakiri-after-req-hook
       do not enable harakiri during after-request-hook

--backtrace-depth
       set backtrace depth

--mule-harakiri
       set harakiri timeout for mule tasks

-x|--xmlconfig
       load config from xml file

-x|--xml
       load config from xml file

--config
       load configuration using the pluggable system

--fallback-config
       re-exec uwsgi with the specified config when exit code is 1

--strict
       enable strict mode (placeholder cannot be used)

--skip-zero
       skip check of file descriptor 0

--skip-atexit
       skip atexit hooks (ignored by the master)

--skip-atexit-teardown
       skip atexit teardown (ignored by the master)

-S|--set
       set a placeholder or an option

--set-placeholder
       set a placeholder

--set-ph
       set a placeholder

--get  print the specified option value and exit

--declare-option
       declare a new uWSGI custom option

--declare-option2
       declare a new uWSGI custom option (non-immediate)

--resolve
       place  the  result  of  a dns query in the specified placeholder, sytax: placeholder=name
       (immediate option)

--for  (opt logic) for cycle

--for-glob
       (opt logic) for cycle (expand glob)

--for-times
       (opt logic) for cycle (expand the specified num to a list starting from 1)

--for-readline
       (opt logic) for cycle (expand the specified file to a list of lines)

--endfor
       (opt logic) end for cycle

--end-for
       (opt logic) end for cycle

--if-opt
       (opt logic) check for option

--if-not-opt
       (opt logic) check for option

--if-env
       (opt logic) check for environment variable

--if-not-env
       (opt logic) check for environment variable

--ifenv
       (opt logic) check for environment variable

--if-reload
       (opt logic) check for reload

--if-not-reload
       (opt logic) check for reload

--if-hostname
       (opt logic) check for hostname

--if-not-hostname
       (opt logic) check for hostname

--if-hostname-match
       (opt logic) try to match hostname against a regular expression

--if-not-hostname-match
       (opt logic) try to match hostname against a regular expression

--if-exists
       (opt logic) check for file/directory existence

--if-not-exists
       (opt logic) check for file/directory existence

--ifexists
       (opt logic) check for file/directory existence

--if-plugin
       (opt logic) check for plugin

--if-not-plugin
       (opt logic) check for plugin

--ifplugin
       (opt logic) check for plugin

--if-file
       (opt logic) check for file existance

--if-not-file
       (opt logic) check for file existance

--if-dir
       (opt logic) check for directory existance

--if-not-dir
       (opt logic) check for directory existance

--ifdir
       (opt logic) check for directory existance

--if-directory
       (opt logic) check for directory existance

--endif
       (opt logic) end if

--end-if
       (opt logic) end if

--blacklist
       set options blacklist context

--end-blacklist
       clear options blacklist context

--whitelist
       set options whitelist context

--end-whitelist
       clear options whitelist context

--ignore-sigpipe
       do not report (annoying) SIGPIPE

--ignore-write-errors
       do not report (annoying) write()/writev() errors

--write-errors-tolerance
       set the maximum number of allowed write errors (default: no tolerance)

--write-errors-exception-only
       only raise an exception on write errors giving control to the app itself

--disable-write-exception
       disable exception generation on write()/writev()

--inherit
       use the specified file as config template

--include
       include the specified file as immediate configuration

--inject-before
       inject a text file before the config file (advanced templating)

--inject-after
       inject a text file after the config file (advanced templating)

-d|--daemonize
       daemonize uWSGI

--daemonize2
       daemonize uWSGI after app loading

--stop stop an instance

--reload
       reload an instance

--pause
       pause an instance

--suspend
       suspend an instance

--resume
       resume an instance

--connect-and-read
       connect to a socket and wait for data from it

--extract
       fetch/dump any supported address to stdout

-l|--listen
       set the socket listen queue size

-v|--max-vars
       set the amount of internal iovec/vars structures

--max-apps
       set the maximum number of per-worker applications

-b|--buffer-size
       set internal buffer size

-m|--memory-report
       enable memory report

--profiler
       enable the specified profiler

-c|--cgi-mode
       force CGI-mode for plugins supporting it

-a|--abstract-socket
       force UNIX socket in abstract mode (Linux only)

-C|--chmod-socket
       chmod-socket

-C|--chmod
       chmod-socket

--chown-socket
       chown unix sockets

--umask
       set umask

--freebind
       put socket in freebind mode

--map-socket
       map sockets to specific workers

-T|--enable-threads
       enable threads

--no-threads-wait
       do not wait for threads cancellation on quit/reload

--auto-procname
       automatically set processes name to something meaningful

--procname-prefix
       add a prefix to the process names

--procname-prefix-spaced
       add a spaced prefix to the process names

--procname-append
       append a string to process names

--procname
       set process names

--procname-master
       set master process name

-i|--single-interpreter
       do not use multiple interpreters (where available)

--need-app
       exit if no app can be loaded

-M|--master
       enable master process

--honour-stdin
       do not remap stdin to /dev/null

--emperor
       run the Emperor

--emperor-proxy-socket
       force the vassal to became an Emperor proxy

--emperor-wrapper
       set a binary wrapper for vassals

--emperor-wrapper-override
       set a binary wrapper for vassals to try before the default one

--emperor-wrapper-fallback
       set a binary wrapper for vassals to try as a last resort

--emperor-nofollow
       do not follow symlinks when checking for mtime

--emperor-procname
       set the Emperor process name

--emperor-freq
       set the Emperor scan frequency (default 3 seconds)

--emperor-required-heartbeat
       set the Emperor tolerance about heartbeats

--emperor-curse-tolerance
       set the Emperor tolerance about cursed vassals

--emperor-pidfile
       write the Emperor pid in the specified file

--emperor-tyrant
       put the Emperor in Tyrant mode

--emperor-tyrant-nofollow
       do not follow symlinks when checking for uid/gid in Tyrant mode

--emperor-stats
       run the Emperor stats server

--emperor-stats-server
       run the Emperor stats server

--early-emperor
       spawn the emperor as soon as possibile

--emperor-broodlord
       run the emperor in BroodLord mode

--emperor-throttle
       set throttling level (in milliseconds) for bad behaving vassals (default 1000)

--emperor-max-throttle
       set max throttling level (in milliseconds) for bad behaving vassals (default 3 minutes)

--emperor-magic-exec
       prefix vassals config files with exec:// if they have the executable bit

--emperor-on-demand-extension
       search for text file (vassal name + extension) containing the on demand socket name

--emperor-on-demand-ext
       search for text file (vassal name + extension) containing the on demand socket name

--emperor-on-demand-directory
       enable on demand mode binding to the unix socket in the specified  directory  named  like
       the vassal + .socket

--emperor-on-demand-dir
       enable  on  demand  mode binding to the unix socket in the specified directory named like
       the vassal + .socket

--emperor-on-demand-exec
       use the output of the specified command as on demand socket  name  (the  vassal  name  is
       passed as the only argument)

--emperor-extra-extension
       allows the specified extension in the Emperor (vassal will be called with --config)

--emperor-extra-ext
       allows the specified extension in the Emperor (vassal will be called with --config)

--emperor-no-blacklist
       disable Emperor blacklisting subsystem

--emperor-use-clone
       use clone() instead of fork() passing the specified unshare() flags

--emperor-cap
       set vassals capability

--vassals-cap
       set vassals capability

--vassal-cap
       set vassals capability

--imperial-monitor-list
       list enabled imperial monitors

--imperial-monitors-list
       list enabled imperial monitors

--vassals-inherit
       add config templates to vassals config (uses --inherit)

--vassals-include
       include config templates to vassals config (uses --include instead of --inherit)

--vassals-inherit-before
       add config templates to vassals config (uses --inherit, parses before the vassal file)

--vassals-include-before
       include  config  templates to vassals config (uses --include instead of --inherit, parses
       before the vassal file)

--vassals-start-hook
       run the specified command before each vassal starts

--vassals-stop-hook
       run the specified command after vassal's death

--vassal-sos
       ask emperor for reinforcement when overloaded

--vassal-sos-backlog
       ask emperor for sos if backlog queue has more items than the value specified

--vassals-set
       automatically set the specified option (via --set) for every vassal

--vassal-set
       automatically set the specified option (via --set) for every vassal

--heartbeat
       announce healthiness to the emperor

--reload-mercy
       set the maximum time (in seconds) we wait for workers and other processes to  die  during
       reload/shutdown

--worker-reload-mercy
       set the maximum time (in seconds) a worker can take to reload/shutdown (default is 60)

--mule-reload-mercy
       set the maximum time (in seconds) a mule can take to reload/shutdown (default is 60)

--exit-on-reload
       force exit even if a reload is requested

--die-on-term
       exit instead of brutal reload on SIGTERM

--force-gateway
       force the spawn of the first registered gateway without a master

-h|--help
       show this help

-h|--usage
       show this help

--print-sym
       print content of the specified binary symbol

--print-symbol
       print content of the specified binary symbol

-r|--reaper
       call waitpid(-1,...) after each request to get rid of zombies

-R|--max-requests
       reload workers after the specified amount of managed requests

--min-worker-lifetime
       number of seconds worker must run before being reloaded (default is 60)

--max-worker-lifetime
       reload workers after the specified amount of seconds (default is disabled)

-z|--socket-timeout
       set internal sockets timeout

--no-fd-passing
       disable file descriptor passing

--locks
       create the specified number of shared locks

--lock-engine
       set the lock engine

--ftok set the ipcsem key via ftok() for avoiding duplicates

--persistent-ipcsem
       do not remove ipcsem's on shutdown

-A|--sharedarea
       create a raw shared memory area of specified pages (note: it supports keyval too)

--safe-fd
       do not close the specified file descriptor

--fd-safe
       do not close the specified file descriptor

--cache
       create a shared cache containing given elements

--cache-blocksize
       set cache blocksize

--cache-store
       enable persistent cache to disk

--cache-store-sync
       set frequency of sync for persistent cache

--cache-no-expire
       disable auto sweep of expired items

--cache-expire-freq
       set the frequency of cache sweeper scans (default 3 seconds)

--cache-report-freed-items
       constantly report the cache item freed by the sweeper (use only for debug)

--cache-udp-server
       bind the cache udp server (used only for set/update/delete) to the specified socket

--cache-udp-node
       send cache update/deletion to the specified cache udp server

--cache-sync
       copy the whole content of another uWSGI cache server on server startup

--cache-use-last-modified
       update last_modified_at timestamp on every cache item modification (default is disabled)

--add-cache-item
       add an item in the cache

--load-file-in-cache
       load a static file in the cache

--load-file-in-cache-gzip
       load a static file in the cache with gzip compression

--cache2
       create a new generation shared cache (keyval syntax)

--queue
       enable shared queue

--queue-blocksize
       set queue blocksize

--queue-store
       enable persistent queue to disk

--queue-store-sync
       set frequency of sync for persistent queue

-Q|--spooler
       run a spooler on the specified directory

--spooler-external
       map spoolers requests to a spooler directory managed by an external instance

--spooler-ordered
       try to order the execution of spooler tasks

--spooler-chdir
       chdir() to specified directory before each spooler task

--spooler-processes
       set the number of processes for spoolers

--spooler-quiet
       do not be verbose with spooler tasks

--spooler-max-tasks
       set the maximum number of tasks to run before recycling a spooler

--spooler-harakiri
       set harakiri timeout for spooler tasks

--spooler-frequency
       set spooler frequency

--spooler-freq
       set spooler frequency

--mule add a mule

--mules
       add the specified number of mules

--farm add a mule farm

--mule-msg-size
       set mule message buffer size

--signal
       send a uwsgi signal to a server

--signal-bufsize
       set buffer size for signal queue

--signals-bufsize
       set buffer size for signal queue

--signal-timer
       add a timer (syntax: <signal> <seconds>)

--timer
       add a timer (syntax: <signal> <seconds>)

--signal-rbtimer
       add a redblack timer (syntax: <signal> <seconds>)

--rbtimer
       add a redblack timer (syntax: <signal> <seconds>)

--rpc-max
       maximum number of rpc slots (default: 64)

-L|--disable-logging
       disable request logging

--flock
       lock the specified file before starting, exit if locked

--flock-wait
       lock the specified file before starting, wait if locked

--flock2
       lock the specified file after logging/daemon setup, exit if locked

--flock-wait2
       lock the specified file after logging/daemon setup, wait if locked

--pidfile
       create pidfile (before privileges drop)

--pidfile2
       create pidfile (after privileges drop)

--chroot
       chroot() to the specified directory

--pivot-root
       pivot_root()  to the specified directories (new_root and put_old must be separated with a
       space)

--pivot_root
       pivot_root() to the specified directories (new_root and put_old must be separated with  a
       space)

--uid  setuid to the specified user/uid

--gid  setgid to the specified group/gid

--add-gid
       add the specified group id to the process credentials

--immediate-uid
       setuid to the specified user/uid IMMEDIATELY

--immediate-gid
       setgid to the specified group/gid IMMEDIATELY

--no-initgroups
       disable additional groups set via initgroups()

--cap  set process capability

--unshare
       unshare() part of the processes and put it in a new namespace

--unshare2
       unshare() part of the processes and put it in a new namespace after rootfs change

--setns-socket
       expose a unix socket returning namespace fds from /proc/self/ns

--setns-socket-skip
       skip the specified entry when sending setns file descriptors

--setns-skip
       skip the specified entry when sending setns file descriptors

--setns
       join a namespace created by an external uWSGI instance

--setns-preopen
       open /proc/self/ns as soon as possible and cache fds

--jailed
       mark the instance as jailed (force the execution of post_jail hooks)

--refork
       fork() again after privileges drop. Useful for jailing systems

--re-fork
       fork() again after privileges drop. Useful for jailing systems

--refork-as-root
       fork() again before privileges drop. Useful for jailing systems

--re-fork-as-root
       fork() again before privileges drop. Useful for jailing systems

--refork-post-jail
       fork() again after jailing. Useful for jailing systems

--re-fork-post-jail
       fork() again after jailing. Useful for jailing systems

--hook-asap
       run the specified hook as soon as possible

--hook-pre-jail
       run the specified hook before jailing

--hook-post-jail
       run the specified hook after jailing

--hook-in-jail
       run the specified hook in jail after initialization

--hook-as-root
       run the specified hook before privileges drop

--hook-as-user
       run the specified hook after privileges drop

--hook-as-user-atexit
       run the specified hook before app exit and reload

--hook-pre-app
       run the specified hook before app loading

--hook-post-app
       run the specified hook after app loading

--hook-post-fork
       run the specified hook after each fork

--hook-accepting
       run the specified hook after each worker enter the accepting phase

--hook-accepting1
       run the specified hook after the first worker enters the accepting phase

--hook-accepting-once
       run the specified hook after each worker enter the accepting phase (once per-instance)

--hook-accepting1-once
       run  the  specified  hook  after  the  first  worker enters the accepting phase (once per
       instance)

--hook-master-start
       run the specified hook when the Master starts

--hook-touch
       run the specified hook when the specified file is touched (syntax: <file> <action>)

--hook-emperor-start
       run the specified hook when the Emperor starts

--hook-emperor-stop
       run the specified hook when the Emperor send a stop message

--hook-emperor-reload
       run the specified hook when the Emperor send a reload message

--hook-emperor-lost
       run the specified hook when the Emperor connection is lost

--hook-as-vassal
       run the specified hook before exec()ing the vassal

--hook-as-emperor
       run the specified hook in the emperor after the vassal has been started

--hook-as-mule
       run the specified hook in each mule

--hook-as-gateway
       run the specified hook in each gateway

--after-request-hook
       run the specified function/symbol after each request

--after-request-call
       run the specified function/symbol after each request

--exec-asap
       run the specified command as soon as possible

--exec-pre-jail
       run the specified command before jailing

--exec-post-jail
       run the specified command after jailing

--exec-in-jail
       run the specified command in jail after initialization

--exec-as-root
       run the specified command before privileges drop

--exec-as-user
       run the specified command after privileges drop

--exec-as-user-atexit
       run the specified command before app exit and reload

--exec-pre-app
       run the specified command before app loading

--exec-post-app
       run the specified command after app loading

--exec-as-vassal
       run the specified command before exec()ing the vassal

--exec-as-emperor
       run the specified command in the emperor after the vassal has been started

--mount-asap
       mount filesystem as soon as possible

--mount-pre-jail
       mount filesystem before jailing

--mount-post-jail
       mount filesystem after jailing

--mount-in-jail
       mount filesystem in jail after initialization

--mount-as-root
       mount filesystem before privileges drop

--mount-as-vassal
       mount filesystem before exec()ing the vassal

--mount-as-emperor
       mount filesystem in the emperor after the vassal has been started

--umount-asap
       unmount filesystem as soon as possible

--umount-pre-jail
       unmount filesystem before jailing

--umount-post-jail
       unmount filesystem after jailing

--umount-in-jail
       unmount filesystem in jail after initialization

--umount-as-root
       unmount filesystem before privileges drop

--umount-as-vassal
       unmount filesystem before exec()ing the vassal

--umount-as-emperor
       unmount filesystem in the emperor after the vassal has been started

--wait-for-interface
       wait for the specified network interface to come up before running root hooks

--wait-for-interface-timeout
       set the timeout for wait-for-interface

--wait-interface
       wait for the specified network interface to come up before running root hooks

--wait-interface-timeout
       set the timeout for wait-for-interface

--wait-for-iface
       wait for the specified network interface to come up before running root hooks

--wait-for-iface-timeout
       set the timeout for wait-for-interface

--wait-iface
       wait for the specified network interface to come up before running root hooks

--wait-iface-timeout
       set the timeout for wait-for-interface

--wait-for-fs
       wait for the specified filesystem item to appear before running root hooks

--wait-for-file
       wait for the specified file to appear before running root hooks

--wait-for-dir
       wait for the specified directory to appear before running root hooks

--wait-for-mountpoint
       wait for the specified mountpoint to appear before running root hooks

--wait-for-fs-timeout
       set the timeout for wait-for-fs/file/dir

--wait-for-socket
       wait for the specified socket to be ready before loading apps

--wait-for-socket-timeout
       set the timeout for wait-for-socket

--call-asap
       call the specified function as soon as possible

--call-pre-jail
       call the specified function before jailing

--call-post-jail
       call the specified function after jailing

--call-in-jail
       call the specified function in jail after initialization

--call-as-root
       call the specified function before privileges drop

--call-as-user
       call the specified function after privileges drop

--call-as-user-atexit
       call the specified function before app exit and reload

--call-pre-app
       call the specified function before app loading

--call-post-app
       call the specified function after app loading

--call-as-vassal
       call the specified function() before exec()ing the vassal

--call-as-vassal1
       call the specified function(char *) before exec()ing the vassal

--call-as-vassal3
       call the specified function(char *, uid_t, gid_t) before exec()ing the vassal

--call-as-emperor
       call the specified function() in the emperor after the vassal has been started

--call-as-emperor1
       call the specified function(char *) in the emperor after the vassal has been started

--call-as-emperor2
       call the specified function(char *, pid_t) in the  emperor  after  the  vassal  has  been
       started

--call-as-emperor4
       call  the specified function(char *, pid_t, uid_t, gid_t) in the emperor after the vassal
       has been started

--ini  load config from ini file

-y|--yaml
       load config from yaml file

-y|--yml
       load config from yaml file

-j|--json
       load config from json file

-j|--js
       load config from json file

--weight
       weight of the instance (used by clustering/lb/subscriptions)

--auto-weight
       set weight of the instance (used by clustering/lb/subscriptions) automatically

--no-server
       force no-server mode

--command-mode
       force command mode

--no-defer-accept
       disable deferred-accept on sockets

--tcp-nodelay
       enable TCP NODELAY on each request

--so-keepalive
       enable TCP KEEPALIVEs

--so-send-timeout
       set SO_SNDTIMEO

--socket-send-timeout
       set SO_SNDTIMEO

--so-write-timeout
       set SO_SNDTIMEO

--socket-write-timeout
       set SO_SNDTIMEO

--socket-sndbuf
       set SO_SNDBUF

--socket-rcvbuf
       set SO_RCVBUF

--limit-as
       limit processes address space/vsz

--limit-nproc
       limit the number of spawnable processes

--reload-on-as
       reload if address space is higher than specified megabytes

--reload-on-rss
       reload if rss memory is higher than specified megabytes

--evil-reload-on-as
       force the master to reload a worker  if  its  address  space  is  higher  than  specified
       megabytes

--evil-reload-on-rss
       force the master to reload a worker if its rss memory is higher than specified megabytes

--mem-collector-freq
       set the memory collector frequency when evil reloads are in place

--reload-on-fd
       reload if the specified file descriptor is ready

--brutal-reload-on-fd
       brutal reload if the specified file descriptor is ready

--ksm  enable Linux KSM

--pcre-jit
       enable pcre jit (if available)

--never-swap
       lock all memory pages avoiding swapping

--touch-reload
       reload uWSGI if the specified file is modified/touched

--touch-workers-reload
       trigger reload of (only) workers if the specified file is modified/touched

--touch-mules-reload
       reload mules if the specified file is modified/touched

--touch-spoolers-reload
       reload spoolers if the specified file is modified/touched

--touch-chain-reload
       trigger chain reload if the specified file is modified/touched

--touch-logrotate
       trigger logrotation if the specified file is modified/touched

--touch-logreopen
       trigger log reopen if the specified file is modified/touched

--touch-exec
       run command when the specified file is modified/touched (syntax: file command)

--touch-signal
       signal when the specified file is modified/touched (syntax: file signal)

--fs-reload
       graceful reload when the specified filesystem object is modified

--fs-brutal-reload
       brutal reload when the specified filesystem object is modified

--fs-signal
       raise  a uwsgi signal when the specified filesystem object is modified (syntax: file sig‐
       nal)

--check-mountpoint
       destroy the instance if a filesystem is no more reachable (useful for reliable Fuse  man‐
       agement)

--mountpoint-check
       destroy  the instance if a filesystem is no more reachable (useful for reliable Fuse man‐
       agement)

--check-mount
       destroy the instance if a filesystem is no more reachable (useful for reliable Fuse  man‐
       agement)

--mount-check
       destroy  the instance if a filesystem is no more reachable (useful for reliable Fuse man‐
       agement)

--propagate-touch
       over-engineering option for system with flaky signal management

--limit-post
       limit request body

--no-orphans
       automatically kill workers if master dies (can be dangerous for availability)

--prio set processes/threads priority

--cpu-affinity
       set cpu affinity

--post-buffering
       set size in bytes after which will buffer to disk instead of memory

--post-buffering-bufsize
       set buffer size for read() in post buffering mode

--body-read-warning
       set the amount of allowed memory allocation (in megabytes) for request body before start‐
       ing printing a warning

--upload-progress
       enable creation of .json files in the specified directory during a file upload

--no-default-app
       do not fallback to default app

--manage-script-name
       automatically rewrite SCRIPT_NAME and PATH_INFO

--ignore-script-name
       ignore SCRIPT_NAME

--catch-exceptions
       report exception as http output (discouraged, use only for testing)

--reload-on-exception
       reload a worker when an exception is raised

--reload-on-exception-type
       reload a worker when a specific exception type is raised

--reload-on-exception-value
       reload a worker when a specific exception value is raised

--reload-on-exception-repr
       reload a worker when a specific exception type+value (language-specific) is raised

--exception-handler
       add an exception handler

--enable-metrics
       enable metrics subsystem

--metric
       add a custom metric

--metric-threshold
       add a metric threshold/alarm

--metric-alarm
       add a metric threshold/alarm

--alarm-metric
       add a metric threshold/alarm

--metrics-dir
       export metrics as text files to the specified directory

--metrics-dir-restore
       restore last value taken from the metrics dir

--metric-dir
       export metrics as text files to the specified directory

--metric-dir-restore
       restore last value taken from the metrics dir

--metrics-no-cores
       disable generation of cores-related metrics

--udp  run the udp server on the specified address

--stats
       enable the stats server on the specified address

--stats-server
       enable the stats server on the specified address

--stats-http
       prefix stats server json output with http headers

--stats-minified
       minify statistics json output

--stats-min
       minify statistics json output

--stats-push
       push the stats json to the specified destination

--stats-pusher-default-freq
       set the default frequency of stats pushers

--stats-pushers-default-freq
       set the default frequency of stats pushers

--stats-no-cores
       disable generation of cores-related stats

--stats-no-metrics
       do not include metrics in stats output

--multicast
       subscribe to specified multicast group

--multicast-ttl
       set multicast ttl

--multicast-loop
       set multicast loop (default 1)

--master-fifo
       enable the master fifo

--notify-socket
       enable the notification socket

--subscription-notify-socket
       set the notification socket for subscriptions

--legion
       became a member of a legion

--legion-mcast
       became a member of a legion (shortcut for multicast)

--legion-node
       add a node to a legion

--legion-freq
       set the frequency of legion packets

--legion-tolerance
       set the tolerance of legion subsystem

--legion-death-on-lord-error
       declare  itself  as  a  dead  node for the specified amount of seconds if one of the lord
       hooks fails

--legion-skew-tolerance
       set the clock skew tolerance of legion subsystem (default 30 seconds)

--legion-lord
       action to call on Lord election

--legion-unlord
       action to call on Lord dismiss

--legion-setup
       action to call on legion setup

--legion-death
       action to call on legion death (shutdown of the instance)

--legion-join
       action to call on legion join (first time quorum is reached)

--legion-node-joined
       action to call on new node joining legion

--legion-node-left
       action to call node leaving legion

--legion-quorum
       set the quorum of a legion

--legion-scroll
       set the scroll of a legion

--legion-scroll-max-size
       set max size of legion scroll buffer

--legion-scroll-list-max-size
       set max size of legion scroll list buffer

--subscriptions-sign-check
       set digest algorithm and certificate directory for secured subscription system

--subscriptions-sign-check-tolerance
       set the maximum tolerance (in seconds) of clock skew for secured subscription system

--subscriptions-sign-skip-uid
       skip signature check for the specified uid when using unix sockets credentials

--subscriptions-credentials-check
       add a directory to search for subscriptions key credentials

--subscriptions-use-credentials
       enable management of SCM_CREDENTIALS in subscriptions UNIX sockets

--subscription-algo
       set load balancing algorithm for the subscription system

--subscription-dotsplit
       try to fallback to the next part (dot based) in subscription key

--subscribe-to
       subscribe to the specified subscription server

--st   subscribe to the specified subscription server

--subscribe
       subscribe to the specified subscription server

--subscribe2
       subscribe to the specified subscription server using advanced keyval syntax

--subscribe-freq
       send subscription announce at the specified interval

--subscription-tolerance
       set tolerance for subscription servers

--unsubscribe-on-graceful-reload
       force unsubscribe request even during graceful reload

--start-unsubscribed
       configure subscriptions but do not send them (useful with master fifo)

--subscribe-with-modifier1
       force the specififed modifier1 when subscribing

--snmp enable the embedded snmp server

--snmp-community
       set the snmp community string

--ssl-verbose
       be verbose about SSL errors

--sni  add an SNI-governed SSL context

--sni-dir
       check for cert/key/client_ca file in the specified directory and create a sni/ssl context
       on demand

--sni-dir-ciphers
       set ssl ciphers for sni-dir option

--ssl-enable3
       enable SSLv3 (insecure)

--ssl-option
       set a raw ssl option (numeric value)

--sni-regexp
       add an SNI-governed SSL context (the key is a regexp)

--ssl-tmp-dir
       store ssl-related temp files in the specified directory

--check-interval
       set the interval (in seconds) of master checks

--forkbomb-delay
       sleep for the specified number of seconds when a forkbomb is detected

--binary-path
       force binary path

--privileged-binary-patch
       patch the uwsgi binary with a new command (before privileges drop)

--unprivileged-binary-patch
       patch the uwsgi binary with a new command (after privileges drop)

--privileged-binary-patch-arg
       patch the uwsgi binary with a new command and arguments (before privileges drop)

--unprivileged-binary-patch-arg
       patch the uwsgi binary with a new command and arguments (after privileges drop)

--async
       enable async mode with specified cores

--max-fd
       set maximum number of file descriptors (requires root privileges)

--logto
       set logfile/udp address

--logto2
       log to specified file or udp address after privileges drop

--log-format
       set advanced format for request logging

--logformat
       set advanced format for request logging

--logformat-strftime
       apply strftime to logformat output

--log-format-strftime
       apply strftime to logformat output

--logfile-chown
       chown logfiles

--logfile-chmod
       chmod logfiles

--log-syslog
       log to syslog

--log-socket
       send logs to the specified socket

--req-logger
       set/append a request logger

--logger-req
       set/append a request logger

--logger
       set/append a logger

--logger-list
       list enabled loggers

--loggers-list
       list enabled loggers

--threaded-logger
       offload log writing to a thread

--log-encoder
       add an item in the log encoder chain

--log-req-encoder
       add an item in the log req encoder chain

--log-drain
       drain (do not show) log lines matching the specified regexp

--log-filter
       show only log lines matching the specified regexp

--log-route
       log to the specified named logger if regexp applied on logline matches

--log-req-route
       log requests to the specified named logger if regexp applied on logline matches

--use-abort
       call abort() on segfault/fpe, could be useful for generating a core dump

--alarm
       create a new alarm, syntax: <alarm> <plugin:args>

--alarm-cheap
       use main alarm thread rather than create dedicated threads for curl-based alarms

--alarm-freq
       tune the anti-loop alarm system (default 3 seconds)

--alarm-fd
       raise  the specified alarm when an fd is read for read (by default it reads 1 byte, set 8
       for eventfd)

--alarm-segfault
       raise the specified alarm when the segmentation fault handler is executed

--segfault-alarm
       raise the specified alarm when the segmentation fault handler is executed

--alarm-backlog
       raise the specified alarm when the socket backlog queue is full

--backlog-alarm
       raise the specified alarm when the socket backlog queue is full

--lq-alarm
       raise the specified alarm when the socket backlog queue is full

--alarm-lq
       raise the specified alarm when the socket backlog queue is full

--alarm-listen-queue
       raise the specified alarm when the socket backlog queue is full

--listen-queue-alarm
       raise the specified alarm when the socket backlog queue is full

--log-alarm
       raise the specified  alarm  when  a  log  line  matches  the  specified  regexp,  syntax:
       <alarm>[,alarm...] <regexp>

--alarm-log
       raise  the  specified  alarm  when  a  log  line  matches  the  specified regexp, syntax:
       <alarm>[,alarm...] <regexp>

--not-log-alarm
       skip the  specified  alarm  when  a  log  line  matches  the  specified  regexp,  syntax:
       <alarm>[,alarm...] <regexp>

--not-alarm-log
       skip  the  specified  alarm  when  a  log  line  matches  the  specified  regexp, syntax:
       <alarm>[,alarm...] <regexp>

--alarm-list
       list enabled alarms

--alarms-list
       list enabled alarms

--alarm-msg-size
       set the max size of an alarm message (default 8192)

--log-master
       delegate logging to master process

--log-master-bufsize
       set the buffer size for the master logger. bigger log messages will be truncated

--log-master-stream
       create the master logpipe as SOCK_STREAM

--log-master-req-stream
       create the master requests logpipe as SOCK_STREAM

--log-reopen
       reopen log after reload

--log-truncate
       truncate log on startup

--log-maxsize
       set maximum logfile size

--log-backupname
       set logfile name after rotation

--logdate
       prefix logs with date or a strftime string

--log-date
       prefix logs with date or a strftime string

--log-prefix
       prefix logs with a string

--log-zero
       log responses without body

--log-slow
       log requests slower than the specified number of milliseconds

--log-4xx
       log requests with a 4xx response

--log-5xx
       log requests with a 5xx response

--log-big
       log requestes bigger than the specified size

--log-sendfile
       log sendfile requests

--log-ioerror
       log requests with io errors

--log-micros
       report response time in microseconds instead of milliseconds

--log-x-forwarded-for
       use the ip from X-Forwarded-For header instead of REMOTE_ADDR

--master-as-root
       leave master process running as root

--drop-after-init
       run privileges drop after plugin initialization, superseded by drop-after-apps

--drop-after-apps
       run privileges drop after apps loading, superseded by master-as-root

--force-cwd
       force the initial working directory to the specified value

--binsh
       override /bin/sh (used by exec hooks, it always fallback to /bin/sh)

--chdir
       chdir to specified directory before apps loading

--chdir2
       chdir to specified directory after apps loading

--lazy set lazy mode (load apps in workers instead of master)

--lazy-apps
       load apps in each worker instead of the master

--cheap
       set cheap mode (spawn workers only after the first request)

--cheaper
       set cheaper mode (adaptive process spawning)

--cheaper-initial
       set the initial number of processes to spawn in cheaper mode

--cheaper-algo
       choose to algorithm used for adaptive process spawning

--cheaper-step
       number of additional processes to spawn at each overload

--cheaper-overload
       increase workers after specified overload

--cheaper-algo-list
       list enabled cheapers algorithms

--cheaper-algos-list
       list enabled cheapers algorithms

--cheaper-list
       list enabled cheapers algorithms

--cheaper-rss-limit-soft
       don't spawn new workers if total resident memory usage of all workers is higher than this
       limit

--cheaper-rss-limit-hard
       if total workers resident memory usage is higher try to stop workers

--idle set idle mode (put uWSGI in cheap mode after inactivity)

--die-on-idle
       shutdown uWSGI when idle

--mount
       load application under mountpoint

--worker-mount
       load application under mountpoint in the specified worker or after workers spawn

--threads
       run each worker in prethreaded mode with the specified number of threads

--thread-stacksize
       set threads stacksize

--threads-stacksize
       set threads stacksize

--thread-stack-size
       set threads stacksize

--threads-stack-size
       set threads stacksize

--vhost
       enable virtualhosting mode (based on SERVER_NAME variable)

--vhost-host
       enable virtualhosting mode (based on HTTP_HOST variable)

--route
       add a route

--route-host
       add a route based on Host header

--route-uri
       add a route based on REQUEST_URI

--route-qs
       add a route based on QUERY_STRING

--route-remote-addr
       add a route based on REMOTE_ADDR

--route-user-agent
       add a route based on HTTP_USER_AGENT

--route-remote-user
       add a route based on REMOTE_USER

--route-referer
       add a route based on HTTP_REFERER

--route-label
       add a routing label (for use with goto)

--route-if
       add a route based on condition

--route-if-not
       add a route based on condition (negate version)

--route-run
       always run the specified route action

--final-route
       add a final route

--final-route-status
       add a final route for the specified status

--final-route-host
       add a final route based on Host header

--final-route-uri
       add a final route based on REQUEST_URI

--final-route-qs
       add a final route based on QUERY_STRING

--final-route-remote-addr
       add a final route based on REMOTE_ADDR

--final-route-user-agent
       add a final route based on HTTP_USER_AGENT

--final-route-remote-user
       add a final route based on REMOTE_USER

--final-route-referer
       add a final route based on HTTP_REFERER

--final-route-label
       add a final routing label (for use with goto)

--final-route-if
       add a final route based on condition

--final-route-if-not
       add a final route based on condition (negate version)

--final-route-run
       always run the specified final route action

--error-route
       add an error route

--error-route-status
       add an error route for the specified status

--error-route-host
       add an error route based on Host header

--error-route-uri
       add an error route based on REQUEST_URI

--error-route-qs
       add an error route based on QUERY_STRING

--error-route-remote-addr
       add an error route based on REMOTE_ADDR

--error-route-user-agent
       add an error route based on HTTP_USER_AGENT

--error-route-remote-user
       add an error route based on REMOTE_USER

--error-route-referer
       add an error route based on HTTP_REFERER

--error-route-label
       add an error routing label (for use with goto)

--error-route-if
       add an error route based on condition

--error-route-if-not
       add an error route based on condition (negate version)

--error-route-run
       always run the specified error route action

--response-route
       add a response route

--response-route-status
       add a response route for the specified status

--response-route-host
       add a response route based on Host header

--response-route-uri
       add a response route based on REQUEST_URI

--response-route-qs
       add a response route based on QUERY_STRING

--response-route-remote-addr
       add a response route based on REMOTE_ADDR

--response-route-user-agent
       add a response route based on HTTP_USER_AGENT

--response-route-remote-user
       add a response route based on REMOTE_USER

--response-route-referer
       add a response route based on HTTP_REFERER

--response-route-label
       add a response routing label (for use with goto)

--response-route-if
       add a response route based on condition

--response-route-if-not
       add a response route based on condition (negate version)

--response-route-run
       always run the specified response route action

--router-list
       list enabled routers

--routers-list
       list enabled routers

--error-page-403
       add an error page (html) for managed 403 response

--error-page-404
       add an error page (html) for managed 404 response

--error-page-500
       add an error page (html) for managed 500 response

--websockets-ping-freq
       set the frequency (in seconds) of websockets automatic ping packets

--websocket-ping-freq
       set the frequency (in seconds) of websockets automatic ping packets

--websockets-pong-tolerance
       set the tolerance (in seconds) of websockets ping/pong subsystem

--websocket-pong-tolerance
       set the tolerance (in seconds) of websockets ping/pong subsystem

--websockets-max-size
       set the max allowed size of websocket messages (in Kbytes, default 1024)

--websocket-max-size
       set the max allowed size of websocket messages (in Kbytes, default 1024)

--chunked-input-limit
       set the max size of a chunked input part (default 1MB, in bytes)

--chunked-input-timeout
       set default timeout for chunked input

--clock
       set a clock source

--clock-list
       list enabled clocks

--clocks-list
       list enabled clocks

--add-header
       automatically add HTTP headers to response

--rem-header
       automatically remove specified HTTP header from the response

--del-header
       automatically remove specified HTTP header from the response

--collect-header
       store the specified response header in a request var (syntax: header var)

--response-header-collect
       store the specified response header in a request var (syntax: header var)

--pull-header
       store  the  specified  response  header  in a request var and remove it from the response
       (syntax: header var)

--check-static
       check for static files in the specified directory

--check-static-docroot
       check for static files in the requested DOCUMENT_ROOT

--static-check
       check for static files in the specified directory

--static-map
       map mountpoint to static directory (or file)

--static-map2
       like static-map but completely appending the requested resource to the docroot

--static-skip-ext
       skip specified extension from staticfile checks

--static-index
       search for specified file if a directory is requested

--static-safe
       skip security checks if the file is under the specified path

--static-cache-paths
       put resolved paths in the uWSGI cache for the specified amount of seconds

--static-cache-paths-name
       use the specified cache for static paths

--mimefile
       set mime types file path (default /etc/mime.types)

--mime-file
       set mime types file path (default /etc/mime.types)

--static-expires-type
       set the Expires header based on content type

--static-expires-type-mtime
       set the Expires header based on content type and file mtime

--static-expires
       set the Expires header based on filename regexp

--static-expires-mtime
       set the Expires header based on filename regexp and file mtime

--static-expires-uri
       set the Expires header based on REQUEST_URI regexp

--static-expires-uri-mtime
       set the Expires header based on REQUEST_URI regexp and file mtime

--static-expires-path-info
       set the Expires header based on PATH_INFO regexp

--static-expires-path-info-mtime
       set the Expires header based on PATH_INFO regexp and file mtime

--static-gzip
       if the supplied regexp matches the static file translation it will search for a gzip ver‐
       sion

--static-gzip-all
       check for a gzip version of all requested static files

--static-gzip-dir
       check for a gzip version of all requested static files in the specified dir/prefix

--static-gzip-prefix
       check for a gzip version of all requested static files in the specified dir/prefix

--static-gzip-ext
       check for a gzip version of all requested static files with the specified ext/suffix

--static-gzip-suffix
       check for a gzip version of all requested static files with the specified ext/suffix

--honour-range
       enable support for the HTTP Range header

--offload-threads
       set the number of offload threads to spawn (per-worker, default 0)

--offload-thread
       set the number of offload threads to spawn (per-worker, default 0)

--file-serve-mode
       set static file serving mode

--fileserve-mode
       set static file serving mode

--disable-sendfile
       disable sendfile() and rely on boring read()/write()

--check-cache
       check for response data in the specified cache (empty for default cache)

--close-on-exec
       set  close-on-exec  on  connection  sockets  (could be required for spawning processes in
       requests)

--close-on-exec2
       set close-on-exec on  server  sockets  (could  be  required  for  spawning  processes  in
       requests)

--mode set uWSGI custom mode

--env  set environment variable

--envdir
       load a daemontools compatible envdir

--early-envdir
       load a daemontools compatible envdir ASAP

--unenv
       unset environment variable

--vacuum
       try to remove all of the generated file/sockets

--file-write
       write  the specified content to the specified file (syntax: file=value) before privileges
       drop

--cgroup
       put the processes in the specified cgroup

--cgroup-opt
       set value in specified cgroup option

--cgroup-dir-mode
       set permission for cgroup directory (default is 700)

--namespace
       run in a new namespace under the specified rootfs

--namespace-keep-mount
       keep the specified mountpoint in your namespace

--ns   run in a new namespace under the specified rootfs

--namespace-net
       add network namespace

--ns-net
       add network namespace

--enable-proxy-protocol
       enable PROXY1 protocol support (only for http parsers)

--reuse-port
       enable REUSE_PORT flag on socket (BSD only)

--tcp-fast-open
       enable TCP_FASTOPEN flag on TCP sockets with the specified qlen value

--tcp-fastopen
       enable TCP_FASTOPEN flag on TCP sockets with the specified qlen value

--tcp-fast-open-client
       use sendto(..., MSG_FASTOPEN, ...) instead of connect() if supported

--tcp-fastopen-client
       use sendto(..., MSG_FASTOPEN, ...) instead of connect() if supported

--zerg attach to a zerg server

--zerg-fallback
       fallback to normal sockets if the zerg server is not available

--zerg-server
       enable the zerg server on the specified UNIX socket

--cron add a cron task

--cron2
       add a cron task (key=val syntax)

--unique-cron
       add a unique cron task

--cron-harakiri
       set the maximum time (in seconds) we wait for cron command to complete

--legion-cron
       add a cron task runnable only when the instance is a lord of the specified legion

--cron-legion
       add a cron task runnable only when the instance is a lord of the specified legion

--unique-legion-cron
       add a unique cron task runnable only when the instance is a lord of the specified legion

--unique-cron-legion
       add a unique cron task runnable only when the instance is a lord of the specified legion

--loop select the uWSGI loop engine

--loop-list
       list enabled loop engines

--loops-list
       list enabled loop engines

--worker-exec
       run the specified command as worker

--worker-exec2
       run the specified command as worker (after post_fork hook)

--attach-daemon
       attach a command/daemon to the master process (the command has to not go in background)

--attach-control-daemon
       attach a command/daemon to the master process (the command has to not go in  background),
       when the daemon dies, the master dies too

--smart-attach-daemon
       attach  a  command/daemon  to the master process managed by a pidfile (the command has to
       daemonize)

--smart-attach-daemon2
       attach a command/daemon to the master process managed by a pidfile (the  command  has  to
       NOT daemonize)

--legion-attach-daemon
       same as --attach-daemon but daemon runs only on legion lord node

--legion-smart-attach-daemon
       same as --smart-attach-daemon but daemon runs only on legion lord node

--legion-smart-attach-daemon2
       same as --smart-attach-daemon2 but daemon runs only on legion lord node

--daemons-honour-stdin
       do not change the stdin of external daemons to /dev/null

--attach-daemon2
       attach-daemon keyval variant (supports smart modes too)

--plugins
       load uWSGI plugins

--plugin
       load uWSGI plugins

--need-plugins
       load uWSGI plugins (exit on error)

--need-plugin
       load uWSGI plugins (exit on error)

--plugins-dir
       add a directory to uWSGI plugin search path

--plugin-dir
       add a directory to uWSGI plugin search path

--plugins-list
       list enabled plugins

--plugin-list
       list enabled plugins

--autoload
       try to automatically load plugins when unknown options are found

--dlopen
       blindly load a shared library

--allowed-modifiers
       comma separated list of allowed modifiers

--remap-modifier
       remap request modifier from one id to another

--dump-options
       dump the full list of available options
       装在所有可用的选项

--show-config
       show the current config reformatted as ini
       显示当前重新初始化时的设置

--binary-append-data
       return  the  content of a resource to stdout for appending to a uwsgi binary (for data://usage)

--print
       simple print
       简易输出

--iprint
       simple print (immediate version)
       建议输出（当前生效）

--exit force exit() of the instance
       强制退出当前运行实例

--cflags
       report uWSGI CFLAGS (useful for building external plugins)
       创建拓展插件是报告uwsgi编译器选项

--dot-h
       dump the uwsgi.h used for building the core  (useful for building external plugins)
       创建时使用uwsgi.h

--config-py
       dump the uwsgiconfig.py used for building the core  (useful for building  external  plugins)
       创建时使用uwsgiconfig.py

--build-plugin
       build a uWSGI plugin for the current binary
       为当前的执行文件中创建一个uwsgi的插件，即加载插件到uwsgi服务器上

--version
       print uWSGI version
       查看当前uwsgi版本

虚拟主机配置多个系统多个域名

在网站根目录htdocs下创建多个子文件夹，一个系统对应一个子文件夹

在网站根目录htdocs下创建”.htaccess”文件。

一个域名对应一段代码​
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       RewriteEngine On

       RewriteCond %{HTTP_HOST} ^(www.)?【此处填域名】$

       RewriteCond %{REQUEST_URI} !^/【此处填htdocs下子文件夹名称】/

       RewriteCond %{REQUEST_FILENAME} !-f

       RewriteCond %{REQUEST_FILENAME} !-d

       RewriteRule ^(.*)$ /【此处填htdocs下子文件夹名称】/$1

       RewriteCond %{HTTP_HOST} ^(www.)?【此处填域名】$

       RewriteRule ^(/)?$ 【此处填包含二级目录下的首页完整路径】 [L]

       ##### 示例(www.fzg5.com绑定htdocs下的fzg5子文件夹）

​       RewriteEngine On

       RewriteCond %{HTTP_HOST} ^(www.)?fzg5.com$

       RewriteCond %{REQUEST_URI} !^/fzg5/

       RewriteCond %{REQUEST_FILENAME} !-f

       RewriteCond %{REQUEST_FILENAME} !-d

       RewriteRule ^(.*)$ /fzg5/$1

       RewriteCond %{HTTP_HOST} ^(www.)?fzg5.com$

       RewriteRule ^(/)?$ fzg5/index.html [L]
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