Apache Traffic Server 7.1 Manual

Apache Traffic Server 7.1.x 手册：高性能缓存代理与反向代理的安装配置、缓存策略与命中、路由与重写、父代理与负载均衡、插件API开发、监控统计、安全(TLS/访问控制)与性能调优、运维管理。

全书结构

Preface
Getting Started
Administrator’s Guide
Introduction
Installing Traffic Server
Proxy Cache Configuration
Session Protocol
HTTP Proxy Caching
Reverse Proxy and HTTP Redirects
Explicit Proxy Caching
Transparent Proxying
Building ATS for transparency
Inline on a Linux Bridge
Inline on a Linux router
WCCP Configuration
WCCP Service Configuration
Forward Proxy
Hierarchical Caching
Interacting with Traffic Server
Security
Cache Storage
Plugins
Logging
Understanding Traffic Server Logs
Log Destinations
Formatting Log Files
Logging Cache Results
Log Rotation and Retention
Log Filters
Configuration Examples
Monitoring
Traffic Manager Alarms
Statistics
Accessing Statistics
Core Statistics
General
Logging
Cache
Cache Volume
Hierarchical Cache
HostDB
DNS
Origin Server
Network I/O
SSL/TLS
SSL Cipher
HTTP Transaction
HTTP Response Code
HTTP Request Method
HTTP Connection
HTTP Document Size
HTTP Header
Bandwidth and Transfer
Congestion
SOCKS
WebSocket
Miscellaneous
Plugin Specific Statistics
Monitoring
Using Built-in Tools
Integrating Third-Party Tools
Circonus
Logstash
Error Messages
traffic.out
Configuring Traffic Server
Performance Tuning
Configuration Files
Developer’s Guide
Introduction
Release Process
Contributing to Traffic Server
Using Vagrant to Test Traffic Server
Debugging and Analysis
Debug Builds
Using TSAssert
Debug Tags
Core Dump Analysis
Profiling
Memory Leaks
Cache Architecture
Cache Architecture
Data Structures
API functions
Cache Tools
RAM Cache
Tiered Storage
Plugin Development
Plugin Development Introduction
Getting Started
A Simple Plugin
Plugin Registration and Version Checking
Naming Conventions
Building Plugins
Plugin Configuration
Plugin Management
Settings and Statistics
Logging API
Actions
Hosts Lookup API
Hooks and Transactions
Adding Hooks
HTTP Sessions
HTTP Transactions
Intercepting HTTP Transactions
Initiate HTTP Connection
HTTP Alternate Selection
Transaction Timers: Trafficserver Timers at different states
Continuations
Activating Continuations
Writing Handler Functions
Mutexes
IO
Net Vconnections
Transformations
VIOs
IO Buffers
Cache API
HTTP Headers
Traffic Server HTTP Header System
Header Functions
MIME Headers
Marshal Buffers
URLs
HTTP Transformations
Sample Null Transform Plugin
Append-Transform Plugin
Sample Buffered Null Transform Plugin
New Protocol Plugins
Plugin Interfaces
Adding Statistics
Example Plugins
Basic Authorization Plugin
Implementing the Handler and Getting a Handle to the Transaction
Working With HTTP Headers
Setting a Transaction Hook
Blacklist Plugin
Setting a Global Hook
Accessing the Transaction Being Processed
Setting Up a Transaction Hook
Working with HTTP Header Functions
Sample Source Code
Query Remap Plugin
Example: Query Remap Plugin
Configuration Variable Implementation
API Reference
API Types
System Types
System Types
TSCacheDataType
TSCacheError
TSCacheLookupResult
TSCacheScanResult
TSEvent
TSFetchWakeUpOptions
TSHttpHookID
TSHttpStatus
TSHttpType
TSIOBuffersSizeIndex
TSLookingUpType
TSMiletonesType
TSOverridableConfigKey
TSParseResult
TSRecordAccessType
TSRecordCheckType
TSRecordType
TSRecordModeType
TSRecordPersistType
TSRecordType
TSRecordUpdateType
TSReturnCode
TSSDKVersion
TSServerSessionSharingMatchType
TSServerSessionSharingPoolType
TSServerState
TSStatPersistence
TSStatSync
TSThreadPool
TSUuid
TSVConnCloseFlags
API Functions
TSAPI
TSAcceptor
TSActionCancel
TSActionDone
TSCacheRead
TSCacheRemove
TSCacheWrite
TSClientProtocolStack
TSConfigDataGet
TSConfigGet
TSConfigRelease
TSConfigSet
TSContCall
TSContCreate
TSContDataGet
TSContDataSet
TSContDestroy
TSContMutexGet
TSContSchedule
TSDebug
TSHostLookup
TSHostLookupResultAddrGet
TSHttpConnect
TSHttpConnectWithPluginId
TSHttpHdrClone
TSHttpHdrCopy
TSHttpHdrCreate
TSHttpHdrDestroy
TSHttpHdrHostGet
TSHttpHdrLengthGet
TSHttpHdrMethodGet
TSHttpHdrMethodSet
TSHttpHdrPrint
TSHttpHdrReasonGet
TSHttpHdrReasonLookup
TSHttpHdrReasonSet
TSHttpHdrStatusGet
TSHttpHdrStatusSet
TSHttpHdrTypeGet
TSHttpHdrTypeSet
TSHttpHdrUrlGet
TSHttpHdrUrlSet
TSHttpHdrVersionGet
TSHttpHdrVersionSet
TSHttpHookAdd
TSHttpOverridableConfig
TSHttpParserCreate
TSHttpSsnClientFdGet
TSHttpSsnReenable
TSHttpTxnCacheLookupStatusGet
TSHttpTxnCacheLookupUrlGet
TSHttpTxnCachedReqGet
TSHttpTxnCachedRespGet
TSHttpTxnClientFdGet
TSHttpTxnClientPacketDscpSet
TSHttpTxnClientPacketMarkSet
TSHttpTxnClientPacketTosSet
TSHttpTxnClientReqGet
TSHttpTxnClientRespGet
TSHttpTxnErrorBodySet
TSHttpTxnIncomingAddrGet
TSHttpTxnInfoIntGet
TSHttpTxnIntercept
TSHttpTxnIsInternal
TSHttpTxnIsWebsocket
TSHttpTxnMilestoneGet
TSHttpTxnNextHopAddrGet
TSHttpTxnOutgoingAddrGet
TSHttpTxnParentProxySet
TSHttpTxnParentSelectionUrlSet
TSHttpTxnPluginTagGet
TSHttpTxnReenable
TSHttpTxnServerAddrGet
TSHttpTxnServerAddrSet
TSHttpTxnServerFdGet
TSHttpTxnServerIntercept
TSHttpTxnServerPacketDscpSet
TSHttpTxnServerPacketMarkSet
TSHttpTxnServerPacketTosSet
TSHttpTxnServerPush
TSHttpTxnServerReqGet
TSHttpTxnServerRespGet
TSHttpTxnSsnGet
TSHttpTxnTransformRespGet
TSHttpTxnTransformedRespCache
TSHttpTxnUntransformedRespCache
TSIOBufferBlockReadStart
TSIOBufferCopy
TSIOBufferCreate
TSIOBufferReader
TSInstallDirGet
TSLifecycleHookAdd
TSMBufferCreate
TSMgmtCounterGet
TSMgmtFloatGet
TSMgmtIntGet
TSMgmtSourceGet
TSMgmtStringGet
TSMgmtUpdateRegister
TSMimeHdrClone
TSMimeHdrCopy
TSMimeHdrCreate
TSMimeHdrDestroy
TSMimeHdrFieldAppend
TSMimeHdrFieldClone
TSMimeHdrFieldCopy
TSMimeHdrFieldCopyValues
TSMimeHdrFieldCreate
TSMimeHdrFieldDestroy
TSMimeHdrFieldFind
TSMimeHdrFieldGet
TSMimeHdrFieldLengthGet
TSMimeHdrFieldNameGet
TSMimeHdrFieldNameSet
TSMimeHdrFieldNext
TSMimeHdrFieldNextDup
TSMimeHdrFieldRemove
TSMimeHdrFieldValueAppend
TSMimeHdrFieldValueDateInsert
TSMimeHdrFieldValueDateSet
TSMimeHdrFieldValueIntSet
TSMimeHdrFieldValueStringGet
TSMimeHdrFieldValueStringInsert
TSMimeHdrFieldValueStringSet
TSMimeHdrFieldValueUintInsert
TSMimeHdrFieldValueUintSet
TSMimeHdrFieldValuesClear
TSMimeHdrFieldValuesCount
TSMimeHdrFieldsClear
TSMimeHdrFieldsCount
TSMimeHdrLengthGet
TSMimeHdrParse
TSMimeHdrPrint
TSMimeParserClear
TSMimeParserCreate
TSMimeParserDestroy
TSMutexCreate
TSMutexDestroy
TSMutexLock
TSMutexLockTry
TSMutexUnlock
TSNetAccept
TSNetAcceptNamedProtocol
TSNetConnect
TSPluginInit
TSProtoSet
Traffic Server Records
TSRemapInit
TSSslContextFindByName
TSSslServerContextCreate
TSTextLogObjectCreate
TSThreadCreate
TSThreadDestroy
TSThreadInit
TSThreadSelf
TSTrafficServerVersionGet
TSTransformCreate
TSTransformOutputVConnGet
TSAPI Types
TSUrlCreate
TSUrlDestroy
TSUrlFtpTypeGet
TSUrlFtpTypeSet
TSUrlHostGet
TSUrlHostSet
TSUrlPercentEncode
TSUrlStringGet
TSUuidCreate
TSVConnAbort
TSVConnCacheObjectSizeGet
TSVConnClose
TSVConnClosedGet
TSVConnFdCreate
TSVConnIsSsl
TSVConnRead
TSVConnReadVIOGet
TSVConnReenable
TSVConnShutdown
TSVConnSslConnectionGet
TSVConnTunnel
TSVConnWrite
TSVConnWriteVIOGet
TSVIOBufferGet
TSVIOContGet
TSVIOMutexGet
TSVIONBytesGet
TSVIONBytesSet
TSVIONDoneGet
TSVIONDoneSet
TSVIONTodoGet
TSVIOReaderGet
TSVIOReenable
TSVIOVConnGet
TSfclose
TSfflush
TSfgets
TSfopen
TSfread
TSfwrite
TSmalloc
Continuous Integration
Documentation
Conventions
Structure
Building the Documentation
reStructuredText and Sphinx
Traffic Server Specific Markup
Creating New Domains
Documenting Plugins
Host Resolution Proposal
Appendices
Command Line Utilities
Frequently Asked Questions
Glossary
HTTP Status Codes
traffic_cop
traffic_crashlog
traffic_ctl
traffic_logcat
traffic_logstats
traffic_manager
traffic_server
traffic_top
traffic_via
traffic_wccp
tspush
tsxs

开篇导读

Preface

What is Apache Traffic Server?

Apache Traffic Server™ is a high-performance web proxy cache that improves network efficiency and performance by caching frequently-accessed information at the edge of the network. This brings content physically closer to end users, while enabling faster delivery and reduced bandwidth use. Traffic Server is designed to improve content delivery for enterprises, Internet service providers (ISPs), backbone providers, and large intranets by maximizing existing and available bandwidth.

This manual will explore every aspect of installing, managing, extending, and troubleshooting Traffic Server.

Typographic Conventions

This documentation uses the following typographic conventions:

Italic

Used to introduce new terms on their initial appearance.

Example:

The Apache Traffic Server™ object storage is based on a cyclone buffer architecture. Cyclone buffers are a form of storage addressing in which a single writer continually reclaims the oldest allocations for use by new updates.

Monospace

Represents C/C++ language statements, commands, file paths, file content, and computer output.

Example:

The default installation prefix for Traffic Server is /usr/local/ts.

Bracketed Monospace

Represents variables for which you should substitute a value in file content or commands.

Example:

Running the command traffic_ctl metric get <name> will display the current value of a performance statistic, where <name> is the statistic whose value you wish to view.

Ellipsis

Indicates the omission of irrelevant or unimportant information.

Other Resources

Websites

Official Website

https://trafficserver.apache.org/

The official Apache Traffic Server™ project website is hosted by the Apache Software Foundation. Documentation, software downloads, community resource links, security announcements, and more are located, or linked to, at the site.

Online Documentation

https://docs.trafficserver.apache.org/

The most up to date version of the documentation is hosted at Read the Docs, with built-in search functionality. Documentation for past releases is also available.

Jira Bug Tracker

https://issues.apache.org/jira/browse/TS

If you wish to report bugs, or look for open issues on which you may help contribute to the Traffic Server project, please visit the public Jira bug tracker site.

Mailing Lists

User List

The user’s mailing list offers support and discussions oriented to users and administrators of the Traffic Server software.

Send an email to users-subscribe@trafficserver.apache.org to join the list.

Developer List

If you have questions about, or wish to discuss, the development of Traffic Server, plugins for the server, or other developer-oriented matters, the developer list offers an active list of both core project members and external contributors.

Send an email to dev-subscribe@trafficserver.apache.org to join the list.

Internet Relay Chat (IRC)

The #traffic-server channel on irc.freenode.net is the official IRC resource for the Traffic Server project, and boasts active discussions.

Community Forums

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附件

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