168 lines
6.6 KiB
Plaintext
Executable File
168 lines
6.6 KiB
Plaintext
Executable File
# comments work
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SERVER max_connections = 10000
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# + 4 (stdin,out,err,epoll)
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# load some plugins
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#LOAD stats
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#LOAD queues
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#LOAD palimg
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#SET buffer_size = 250k
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#SET min_rate = 2k
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#SET min_rate_check = 10s
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#SET user = nobody.nogroup
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# globally, no more than 20 connections to each reproxy host
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#SERVER max_reproxy_connections = 20
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# but only 5 connections at a time to 10.1.0.11:7500
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#SERVER max_reproxy_connections(10.1.0.11:7500) = 5
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# pools are the best way to define what nodes are in a reverse proxy service
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CREATE POOL web_proxy_pool
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# add some nodes to the pool
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POOL ADD web_proxy_pool 10.0.0.1:80
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POOL ADD web_proxy_pool 10.0.0.2:80
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# remove a node we didn't want (typically this is useful in the management
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# console and not the config file)
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POOL REMOVE web_proxy_pool 10.0.0.1:80
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# the balance method defines how we pick nodes... random just randomly selects
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# a node from the pool. NOTE: if you set nodefile AND set nodes above, the
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# nodefile will override the nodes if it exists. if the nodefile is not found,
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# the above nodes will be used. it is not required that you set a nodefile and
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# configure nodes in this file. one or the other is fine.
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SET web_proxy_pool.balance_method = random
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SET web_proxy_pool.nodefile = conf/nodelist.dat
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# another way of getting node information... not as useful nowadays, as random
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# with verify_backend is the best way to go
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#SET web_proxy.balance_method = sendstats
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#SET web_proxy.sendstats.listen = 10.1.0.255:4446
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CREATE SERVICE web_proxy # word
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SET web_proxy.role = reverse_proxy
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SET web_proxy.listen = 0.0.0.0:8080
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# define our pool. this can be changed at run time without any interruption
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# of service.
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SET web_proxy.pool = web_proxy_pool
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# Setup some plugins on this service
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#SET web_proxy.plugins = stats, queues
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# Define an IP block where we know upstream proxies exist. This allows
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# them to set X-Forwarded-For, X-Host, and X-Forwarded-Host headers and
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# causes us not to purge them.
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SET web_proxy.trusted_upstream_proxies = 10.0.0.0/24
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# How many extra backend connections to keep connected in advance
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# in anticipation of incoming clients? 2 or 3 should be plenty..
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# it's just a buffer.
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SET web_proxy.connect_ahead = 2
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# When set to some value above 0, and the incoming request has content-length,
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# Perlbal will buffer up to this many bytes in memory before requesting a
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# backend connection. This is useful when you know you're going to be getting
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# slow uploads and you don't want them tying up the nodes until you have
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# enough data. As soon as this value is reached, no matter how much data
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# we're expecting, we will request a backend.
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SET web_proxy.buffer_backend_connect = 250000
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# persistent backends are connections that will stay open to the backend
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# for more than one request. if you have it enabled, you can then set
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# max_backend_uses to determine how many times to use a backend connection
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# before we close it ourselves. 0 means use it until the server closes it.
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SET web_proxy.persist_backend = on
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SET web_proxy.max_backend_uses = 10
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# if you want to limit the number of open persistent connections that perlbal
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# will maintain, set this. the default is 2. if you have more than this
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# number of bored backends, perlbal will begin closing them.
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SET web_proxy.backend_persist_cache = 2
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# often, the operating system kernel will accept a pending connection
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# request as soon as the request comes in but before the connection is
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# actually being handled by the web server. with this turned on, perlbal
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# will send an OPTIONS request to the backend and wait for it to respond
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# before letting any clients use this backend.
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SET web_proxy.verify_backend = on
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# users with this cookie containing this subset string get to cut in line.
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# obviously, the backend application should check that the user's class
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# matches their advertised cookie and not give them the page they want
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# if they're cutting in line without warrant:
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SET web_proxy.high_priority_cookie = fastq
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SET web_proxy.high_priority_cookie_contents = 1
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# given the above high priority queuing system, sometimes if the high
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# priority queue is really busy, the standard queue will suffer from
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# resource starvation. the queue relief system helps prevent this. when
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# there are queue_relief_size or more connections in the standard queue,
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# newly available backends have a queue_relief_chance percent chance of
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# taking a request from the standard priority queue instead of the high
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# priority queue. this can be adjusted to work well with your site. set
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# queue_relief_size to 0 to disable the system entirely.
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SET web_proxy.queue_relief_size = 2000
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SET web_proxy.queue_relief_chance = 30 # 0-100, in percent
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# you can define header transformations to be performed on the request
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# headers the users sends before they're forwarded on to the backend.
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HEADER REMOVE web_proxy Referer # remove the Referer header
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HEADER INSERT web_proxy X-Foo: 1 # and add X-Foo to requests to the backend
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HEADER INSERT web_proxy X-Bar: baz # also add X-Bar and set to baz
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#SET web_proxy.serve_top_directories = /static/, /doc/server/,
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ENABLE web_proxy
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CREATE SERVICE web # word
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#SET web.plugins = stats
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SET web.role = web_server
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SET web.listen = 0.0.0.0:8081
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SET web.docroot = /usr/share/
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# if this option is on, users will be prevented with a list of files in
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# directories they have navigated to. CAUTION: listing directories is
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# a blocking operation and is not recommended for busy sites.
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SET web.dirindexing = 1
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# this defaults to index.html; if you navigate straight to a directory then
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# perlbal will try to find files with these names in that directory, one at
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# a time. if nothing is found, it will fall back to creating a directory
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# list (if that's on) or return a 200 and say directory listing disabled
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SET web.index_files = index.html, default.htm
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# if this is on, the web server will support persistent connections to the
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# client requesting the data.
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SET web.persist_client = 1
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ENABLE web
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CREATE SERVICE mgmt
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SET mgmt.role = management
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SET mgmt.listen = 0.0.0.0:8065
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ENABLE mgmt
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# create a palimg service that will handle pallette altering GIFs and PNGs
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#CREATE SERVICE web_palimg
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#SET web_palimg.plugins = stats, palimg
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#SET web_palimg.listen = 0.0.0.0:8083
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#SET web_palimg.docroot = /usr/share/
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# It will search in /usr/share/palimg/ for images.
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#ENABLE web_palimg
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# and now create an upload service that lets people PUT files to it
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#CREATE SERVICE upload
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#SET upload.role = web_server
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#SET upload.enable_put = yes
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#SET upload.max_upload_size = 150000
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# Maximum file size of 150,000 bytes. Set to 0 for no limit.
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#SET upload.listen = 0.0.0.0:8084
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#SET upload.docroot = /usr/share/upload/
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# All files will be put into /usr/share/upload/ as a base.
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#ENABLE upload
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