虚拟主机数据库¶

• 目录
• 虚拟主机数据库
  • 描述
  • 选项
  • 缓存
  • 示例
  • 相关模块
  • 其他

模块：mod_vhostdb

描述¶

（自 lighttpd 1.4.46 起）

虚拟主机数据库，用于提供虚拟主机文档根目录

选项¶

选项	描述
vhostdb.backend	“dbi”、“ldap”、“mysql”或“pgsql”
vhostdb.cache	缓存参数（见下文）（自 1.4.56 起）
vhostdb.dbi	mod_vhostdb_dbi 配置
vhostdb.ldap	mod_vhostdb_ldap 配置
vhostdb.mysql	mod_vhostdb_mysql 配置
vhostdb.pgsql	mod_vhostdb_pgsql 配置

缓存¶

vhostdb.cache = ("max-age" => "600") （默认：未激活；无缓存）（自 lighttpd 1.4.56 起）
在内存中缓存文档根目录以减少后端负载。max-age 以秒为单位。缓存每 8 秒检查一次是否过期，因此实际缓存时间可能比配置的 max-age 长达 8 秒。

示例¶

server.modules += ( "mod_vhostdb" )

# DBI
#server.modules += ( "mod_vhostdb_dbi" )
#vhostdb.backend = "dbi" 
#vhostdb.dbi += (
#      # required
#      "sql"           => "SELECT docroot FROM vhosts WHERE host='?' limit 1",
#      "dbtype"        => "pgsql",       # DBI database driver string name
#      "dbname"        => "lighttpd",
#      # optional
#      "username"      => "lighttpd",    # (some dbtype do not require username, e.g. sqlite)
#      "password"      => "",            # (default: empty)
#      "socket"        => "/path/sock",  # (default: dbtype default)
#      "host"          => "localhost",   # (if set, overrides "socket")
#      "port"          => 5432,          # (default: dbtype default)
#      "encoding"      => "UTF-8",       # (default: dbtype default)
#)

# LDAP
#server.modules += ( "mod_vhostdb_ldap" )
#vhostdb.backend = "ldap" 
#vhostdb.ldap += (
#      # required
#      "host"          => "localhost",
#      "filter"        => "(vhost=?)",
#      "base-dn"       => "dc=my-domain,dc=com", # base distinguished name
#      # optional
#      "attr"          => "documentRoot",# (LDAP attribute with docroot; default "documentRoot")
#      "bind-dn"       => "uid=admin,dc=my-domain,dc=com", # distinguished name to which to bind
#      "bind-pw"       => "mysecret",    # password associated with bind-dn
#      "ca-file"       => "",            # certificate authority file
#      "starttls"      => "enable",      # require TLS
#      "timeout"       => "2000000",     # network timeout in microseconds (2000000 us = 2 sec) (OpenLDAP-specific) (since 1.4.56) 
#)

# MySQL/MariaDB
#server.modules += ( "mod_vhostdb_mysql" )
#vhostdb.backend = "mysql" 
#vhostdb.mysql += (
#      # required
#      "sql"           => "SELECT docroot FROM vhosts WHERE host='?' limit 1",
#      "dbname"        => "lighttpd",
#      "user"          => "lighttpd",
#      # optional
#      "password"      => "",            # (default: empty)
#      "socket"        => "/path/sock",  # (default: mysql default)
#      "host"          => "localhost",   # (if set, overrides "socket")
#      "port"          => 3306           # (default: 3306)
#)

# Postgres
#server.modules += ( "mod_vhostdb_pgsql" )
#vhostdb.backend = "pgsql" 
#vhostdb.pgsql += (
#      # required
#      "sql"           => "SELECT docroot FROM vhosts WHERE host='?' limit 1",
#      "dbname"        => "lighttpd",
#      "user"          => "lighttpd",    # (required unless dbname is a pgsql conninfo URI)
#      # optional
#      "password"      => "",            # (default: empty)
#      "host"          => "localhost",
#      "port"          => 5432           # (default: 5432)
#)

相关模块¶

mod_evhost
mod_simple_vhost

mod_mysql_vhost （已废弃；已被 mod_vhostdb_mysql 取代）
mod_dbi_vhost （旧版；用户贡献；效果可能因人而异）

其他¶

• 过时的文章（2010 年），使用 MySQL
  Lighttpd MySQL 虚拟主机简要教程