# 构建和安装

[Fluent Bit](http://fluentbit.io) 使用 [CMake](http://cmake.org) 作为构建系统。建议的准备构建系统的过程包括以下步骤:

## 环境准备 <a href="#prepare-environment" id="prepare-environment"></a>

> 在以下步骤中，您可以找到使用默认选项构建和安装项目的正确命令。如果您已经知道 CMake 的工作原理，则可以跳过此部分并查看可用的构建选项。

转到 Fluent Bit 源代码中的 *`build/`* 目录

```bash
$ cd build/
```

使用 [CMake](http://cmake.org) 配置项目以确定安装根路径的位置:

```bash
$ cmake ../
-- The C compiler identification is GNU 4.9.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- The CXX compiler identification is GNU 4.9.2
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
...
-- Could NOT find Doxygen (missing:  DOXYGEN_EXECUTABLE)
-- Looking for accept4
-- Looking for accept4 - not found
-- Configuring done
-- Generating done
-- Build files have been written to: /home/edsiper/coding/fluent-bit/build
```

现在您可以通过简单的 *`make`* 命令开始编译过程:

```bash
$ make
Scanning dependencies of target msgpack
[  2%] Building C object lib/msgpack-1.1.0/CMakeFiles/msgpack.dir/src/unpack.c.o
[  4%] Building C object lib/msgpack-1.1.0/CMakeFiles/msgpack.dir/src/objectc.c.o
[  7%] Building C object lib/msgpack-1.1.0/CMakeFiles/msgpack.dir/src/version.c.o
...
[ 19%] Building C object lib/monkey/mk_core/CMakeFiles/mk_core.dir/mk_file.c.o
[ 21%] Building C object lib/monkey/mk_core/CMakeFiles/mk_core.dir/mk_rconf.c.o
[ 23%] Building C object lib/monkey/mk_core/CMakeFiles/mk_core.dir/mk_string.c.o
...
Scanning dependencies of target fluent-bit-static
[ 66%] Building C object src/CMakeFiles/fluent-bit-static.dir/flb_pack.c.o
[ 69%] Building C object src/CMakeFiles/fluent-bit-static.dir/flb_input.c.o
[ 71%] Building C object src/CMakeFiles/fluent-bit-static.dir/flb_output.c.o
...
Linking C executable ../bin/fluent-bit
[100%] Built target fluent-bit-bin
```

继续在系统上安装二进制文件，只需执行以下操作:

```bash
$ make install
```

您可能需要 root 权限，因此可以尝试在命令前加上 *`sudo`*。

## 构建选项 <a href="#build-options" id="build-options"></a>

Fluent Bit 提供了 CMake 的某些选项，这些选项可以在配置时启用或禁用，请参考下面的 [General Options](/fluentbit/installation/sources/build-and-install.md#general-options), [Development Options](/fluentbit/installation/sources/build-and-install.md#development-options), [Input Plugins](/fluentbit/installation/sources/build-and-install.md#input-plugins) 和 [Output Plugins](/fluentbit/installation/sources/build-and-install.md#output-plugins) 部分。

### General Options

| 选项                     | 描述                                 | 默认值 |
| ---------------------- | ---------------------------------- | --- |
| FLB\_ALL               | 启用所有可用功能                           | No  |
| FLB\_JEMALLOC          | 使用 Jemalloc 为默认的内存分配器              | No  |
| FLB\_TLS               | SSL/TLS 支持                         | No  |
| FLB\_BINARY            | 生成可执行文件                            | Yes |
| FLB\_EXAMPLES          | 生成示例                               | Yes |
| FLB\_SHARED\_LIB       | 构建共享库                              | Yes |
| FLB\_MTRACE            | 启用 mtrace 支持                       | No  |
| FLB\_INOTIFY           | 启用 Inotify 支持                      | Yes |
| FLB\_POSIX\_TLS        | 强制 POSIX 线程存储                      | No  |
| FLB\_SQLDB             | 启用 SQL 嵌入式数据库支持                    | No  |
| FLB\_HTTP\_SERVER      | 启用 HTTP 服务器                        | No  |
| FLB\_LUAJIT            | 启用 Lua 脚本支持                        | Yes |
| FLB\_RECORD\_ACCESSOR  | 启用记录访问器                            | Yes |
| FLB\_SIGNV4            | 启用 AWS Signv4 支持                   | Yes |
| FLB\_STATIC\_CONF      | 使用静态配置文件构建二进制文件。此选项的值必须是包含配置文件的目录. |     |
| FLB\_STREAM\_PROCESSOR | 启用流处理器                             | Yes |

### Development Options

| 选项                   | 描述                 | 默认值 |
| -------------------- | ------------------ | --- |
| FLB\_DEBUG           | 使用 debug 模式构建二进制文件 | No  |
| FLB\_VALGRIND        | 启用 Valgrind 支持     | No  |
| FLB\_TRACE           | 启用跟踪模式             | No  |
| FLB\_SMALL           | 最小化二进制大小           | No  |
| FLB\_TESTS\_RUNTIME  | 启用运行时测试            | No  |
| FLB\_TESTS\_INTERNAL | 启用内部测试             | No  |
| FLB\_TESTS           | 启用测试               | No  |
| FLB\_BACKTRACE       | 启用反向跟踪/堆栈跟踪支持      | Yes |

### Input Plugins

*输出插件* 提供了从特定的源类型(可以是网络接口，某些内置指标或通过特定的输入设备)收集信息的某些功能，可以使用以下输入插件:

| 选项                                                                                                                                        | 描述                                                   | 默认值 |
| ----------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------- | --- |
| [FLB\_IN\_COLLECTD](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/collectd.md)                                           | Enable Collectd input plugin                         | On  |
| [FLB\_IN\_CPU](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/cpu-metrics.md)                                             | Enable CPU input plugin                              | On  |
| [FLB\_IN\_DISK](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/disk-io-metrics.md)                                        | Enable Disk I/O Metrics input plugin                 | On  |
| [FLB\_IN\_DOCKER](/fluentbit/installation/docker.md)                                                                                      | Enable Docker metrics input plugin                   | On  |
| [FLB\_IN\_EXEC](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/exec.md)                                                   | Enable Exec input plugin                             | On  |
| [FLB\_IN\_FORWARD](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/forward.md)                                             | Enable Forward input plugin                          | On  |
| [FLB\_IN\_HEAD](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/head.md)       | Enable Head input plugin                             | On  |
| [FLB\_IN\_HEALTH](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/health.md)   | Enable Health input plugin                           | On  |
| [FLB\_IN\_KMSG](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/kmsg.md)       | Enable Kernel log input plugin                       | On  |
| [FLB\_IN\_MEM](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/mem.md)         | Enable Memory input plugin                           | On  |
| [FLB\_IN\_MQTT](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/mqtt.md)                                                   | Enable MQTT Server input plugin                      | On  |
| [FLB\_IN\_NETIF](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/network-io-metrics.md)                                    | Enable Network I/O metrics input plugin              | On  |
| [FLB\_IN\_PROC](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/process.md)                                                | Enable Process monitoring input plugin               | On  |
| [FLB\_IN\_RANDOM](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/random.md)                                               | Enable Random input plugin                           | On  |
| [FLB\_IN\_SERIAL](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/serial.md)   | Enable Serial input plugin                           | On  |
| [FLB\_IN\_STDIN](/fluentbit/pipeline/inputs/standard-input.md)                                                                            | Enable Standard input plugin                         | On  |
| [FLB\_IN\_SYSLOG](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/syslog.md)                                               | Enable Syslog input plugin                           | On  |
| [FLB\_IN\_SYSTEMD](/fluentbit/pipeline/inputs/systemd.md)                                                                                 | Enable Systemd / Journald input plugin               | On  |
| [FLB\_IN\_TAIL](/fluentbit/pipeline/inputs/tail.md)                                                                                       | Enable Tail (follow files) input plugin              | On  |
| [FLB\_IN\_TCP](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/tcp.md)                                                     | Enable TCP input plugin                              | On  |
| [FLB\_IN\_THERMAL](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/input/thermal.md) | Enable system temperature(s) input plugin            | On  |
| [FLB\_IN\_WINLOG](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/inputs/windows-event-log.md)                                    | Enable Windows Event Log input plugin (Windows Only) | On  |

### Filter Plugins

*Filter plugins* 允许修改，丰富或删除记录。下表描述了此版本中可用的过滤器:

| 选项                                                                                                                  | 描述                                | 默认值 |
| ------------------------------------------------------------------------------------------------------------------- | --------------------------------- | --- |
| [FLB\_FILTER\_AWS](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/aws-metadata.md)                 | Enable AWS metadata filter        | On  |
| FLB\_FILTER\_EXPECT                                                                                                 | Enable Expect data test filter    | On  |
| [FLB\_FILTER\_GREP](/fluentbit/pipeline/filters/grep.md)                                                            | Enable Grep filter                | On  |
| [FLB\_FILTER\_KUBERNETES](/fluentbit/pipeline/filters/kubernetes.md)                                                | Enable Kubernetes metadata filter | On  |
| [FLB\_FILTER\_LUA](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/lua.md)                          | Enable Lua scripting filter       | On  |
| [FLB\_FILTER\_MODIFY](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/modify.md)                    | Enable Modify filter              | On  |
| [FLB\_FILTER\_NEST](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/nest.md)                        | Enable Nest filter                | On  |
| [FLB\_FILTER\_PARSER](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/parser.md)                    | Enable Parser filter              | On  |
| [FLB\_FILTER\_RECORD\_MODIFIER](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/record-modifier.md) | Enable Record Modifier filter     | On  |
| [FLB\_FILTER\_REWRITE\_TAG](/fluentbit/pipeline/filters/rewrite-tag.md)                                             | Enable Rewrite Tag filter         | On  |
| [FLB\_FILTER\_STDOUT](/fluentbit/pipeline/outputs/standard-output.md)                                               | Enable Stdout filter              | On  |
| [FLB\_FILTER\_THROTTLE](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/filters/throttle.md)                | Enable Throttle filter            | On  |

### Output Plugins

*Output plugins* 提供将信息刷新到某些外部接口，服务或终端的能力，下表描述了此版本可用的输出插件

| 选项                                                                                                                                          | 描述                                                                | 默认值 |
| ------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- | --- |
| [FLB\_OUT\_AZURE](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/azure.md)                                                 | Enable Microsoft Azure output plugin                              | On  |
| [FLB\_OUT\_BIGQUERY](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/bigquery.md)                                           | Enable Google BigQuery output plugin                              | On  |
| [FLB\_OUT\_COUNTER](/fluentbit/pipeline/outputs/counter.md)                                                                                 | Enable Counter output plugin                                      | On  |
| [FLB\_OUT\_DATADOG](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/datadog.md)                                             | Enable Datadog output plugin                                      | On  |
| [FLB\_OUT\_ES](/fluentbit/pipeline/outputs/elasticsearch.md)                                                                                | Enable [Elastic Search](http://www.elastic.co) output plugin      | On  |
| [FLB\_OUT\_FILE](/fluentbit/pipeline/outputs/file.md)                                                                                       | Enable File output plugin                                         | On  |
| [FLB\_OUT\_FLOWCOUNTER](/fluentbit/pipeline/outputs/flowcounter.md)                                                                         | Enable Flowcounter output plugin                                  | On  |
| [FLB\_OUT\_FORWARD](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/output/forward.md) | Enable [Fluentd](http://www.fluentd.org) output plugin            | On  |
| [FLB\_OUT\_GELF](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/gelf.md)                                                   | Enable Gelf output plugin                                         | On  |
| [FLB\_OUT\_HTTP](/fluentbit/pipeline/outputs/http.md)                                                                                       | Enable HTTP output plugin                                         | On  |
| [FLB\_OUT\_INFLUXDB](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/influxdb.md)                                           | Enable InfluxDB output plugin                                     | On  |
| [FLB\_OUT\_KAFKA](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/kafka.md)                                                 | Enable Kafka output                                               | Off |
| [FLB\_OUT\_KAFKA\_REST](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/kafka-rest-proxy.md)                                | Enable Kafka REST Proxy output plugin                             | On  |
| FLB\_OUT\_LIB                                                                                                                               | Enable Lib output plugin                                          | On  |
| [FLB\_OUT\_NATS](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/output/nats.md)       | Enable [NATS](http://www.nats.io) output plugin                   | Off |
| FLB\_OUT\_NULL                                                                                                                              | Enable NULL output plugin                                         | On  |
| FLB\_OUT\_PGSQL                                                                                                                             | Enable PostgreSQL output plugin                                   | On  |
| FLB\_OUT\_PLOT                                                                                                                              | Enable Plot output plugin                                         | On  |
| FLB\_OUT\_SLACK                                                                                                                             | Enable Slack output plugin                                        | On  |
| [FLB\_OUT\_SPLUNK](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/splunk.md)                                               | Enable Splunk output plugin                                       | On  |
| [FLB\_OUT\_STACKDRIVER](https://app.gitbook.com/s/-M7r4TRvogEqaAD3Fmce/pipeline/outputs/stackdriver.md)                                     | Enable Google Stackdriver output plugin                           | On  |
| [FLB\_OUT\_STDOUT](/fluentbit/pipeline/outputs/standard-output.md)                                                                          | Enable STDOUT output plugin                                       | On  |
| FLB\_OUT\_TCP                                                                                                                               | Enable TCP/TLS output plugin                                      | On  |
| [FLB\_OUT\_TD](https://github.com/fluent/fluent-bit-docs/tree/8ab2f4cda8dfdd8def7fa0cf5c7ffc23069e5a70/installation/output/td.md)           | Enable [Treasure Data](http://www.treasuredata.com) output plugin | On  |


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