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今天给大家介绍一下如何快速部署体验实时数据流计算。文章的内容小编觉得不错，现在给大家分享一下，觉得有需要的朋友可以了解一下，希望对大家有所帮助，下面跟着小编的思路一起来阅读吧。
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说明：all in one是一个单机版本dbus环境，是给用户快速体验dbus的功能，只是一个简单体验版，不能用于其它环境或者用途，具体包括如下：
1）基础组建：
zookeeper 3.4.6
kafka 0.10.0.0
storm 1.0.1
granfana 4.2.0
logstash 5.6.1
influxdb （需要单独安装， 参考如下步骤3）
MySQL （需要单独安装，参考如下步骤2）
2）dbus相关包：
dbus-keeper 0.5.0
dbus-stream-main 0.5.0
dbus-router 0.5.0
dbus-heartbeat 0.5.0
dbus-log-processor 0.5.0
3）mysql数据源所需：
canal
安装dbus-allinone环境的建议配置如下
JDK 1.8.181 或 以上
CPU 2核 或以上
内存 16GB或以上
磁盘 20GB或以上
注：一台Linux centos服务器， 该服务器最好是空机器，上面不要安装dbus所依赖的zk，kafka，storm等
注：ip是您的具体ip，这里用192.168.0.1为例子
修改服务器/etc/hosts文件设置相应的域名信息如下：
192.168.0.1 dbus-n1
修改服务器hostname命令如下：
hostname dbus-n1
配置好后，服务器IP和域名信息如下：
由于dbus启动拓扑采用的ssh调用storm命令，all in one包中默认的调用ssh使用app用户和22端口，因此要正常体验all in one需要创建app账户和配置ssh免密登录，免密登录配置的从dbus-n1到dbus-n1的免密登录
配置完成后执行如下命令看时候配置成功
[app@dbus-n1 ~]$ ssh -p 22 app@dbus-n1 Last login: Fri Aug 10 15:54:45 2018 from 10.10.169.53 [app@dbus-n1 ~]$
推荐下载Mysql版本：5.7.19 地址：https://dev.mysql.com/downloads/mysql/
解压mysql-5.7.19-1.el6.x86_64.rpm-bundle.tar包后，执行以下命令安装：
rpm -ivh mysql-community-server-5.7.19-1.el6.x86_64.rpm --nodeps rpm -ivh mysql-community-client-5.7.19-1.el6.x86_64.rpm --nodeps rpm -ivh mysql-community-libs-5.7.19-1.el6.x86_64.rpm --nodeps rpm -ivh mysql-community-common-5.7.19-1.el6.x86_64.rpm --nodeps rpm -ivh mysql-community-libs-compat-5.7.19-1.el6.x86_64.rpm --nodeps
在/etc/my.cnf配置文件中，只是增加bin-log相关配置，其他不用修改，关注以下汉字注释部分
[mysqld] # dbus相关配置开始 log-bin=mysql-bin binlog-format=ROW server_id=1 # dbus相关配置结束
执行以下命令启动mysql:
service mysqld start
推荐下载InfluxDB版本：influxdb-1.1.0.x86_64 地址：https://portal.influxdata.com/downloads
在dbus-n1上切换到root用户，在influxdb-1.1.0.x86_64.rpm的存放目录下执行如下命令：
rpm -ivh influxdb-1.1.0.x86_64.rpm
在dbus-n1上执行如下命令：
service influxdb start
在dbus-n1上执行如下命令：
#登录influx influx #执行初始化脚本 create database dbus_stat_db use dbus_stat_db CREATE USER "dbus" WITH PASSWORD 'dbus!@#123' ALTER RETENTION POLICY autogen ON dbus_stat_db DURATION 15d
在百度网盘提供dbus-allinone.tar.gz 包，访问 release 页面下载最新包：https://github.com/BriData/DBus/releases
将下载的dbus-allinone包上传到服务器 /app目录下，且必须在此目录下
# 如果没有app目录，要先创建app目录 mkdir /app cd /app tar -zxvf dbus-allinone.tar.gz
以root身份登录mysql客户端，执行以下命令进行数据库初始化，会创建dbmgr库以及用户、canal用户、dbus库以及用户、testschema库以及用户：
source /app/dbus-allinone/sql/init.sql
执行start.sh一键启动dbus所有服务，启动项比较多。
cd /app/dbus-allinone ./start.sh
请耐心等待(大概需要5分钟左右时间)，正确的启动日志如下：
Start grafana... Grafana started. pid: 23760 ============================================================================================= Start zookeeper... zookeeper pid 23818 Zookeeper started. ============================================================================================= Start kafka... No kafka server to stop kafka pid 24055 kafka started. ============================================================================================= Start Canal ... canal started. ============================================================================================= Start logstash... No logstash to stop nohup: appending output to `nohup.out' logstash pid 24151 logstash started. ============================================================================================= Start storm nimbus... No storm nimbus to stop Storm nimbus pid 24215 Storm nimbus started. ============================================================================================= Start storm supervisor... No storm supervisor to stop Storm supervisor pid 24674 Storm supervisor started. ============================================================================================= Start storm ui... No storm ui to stop Storm ui pid 24939 Storm ui started. ui port: 6672 ============================================================================================= Stop storm topology. Storm topology stoped. ============================================================================================= Start storm topology... Storm topology started. ============================================================================================= Start Dbus Heartbeat... No Dbus Heartbeat to stop Dbus Heartbeat pid 26854 Dbus Heartbeat started. ============================================================================================= Start Dbus keeper... =========================stop=========================== keeper-proxy process not exist gateway process not exist keeper-mgr process not exist keeper-service process not exist register-server process not exist =========================start=========================== register-server started. pid: 27077 keeper-proxy started. pid: 27172 gateway started. pid: 27267 keeper-mgr started. pid: 27504 keeper-service started. pid: 27645 Dbus keeper prot: 6090 Dbus keeper started. =============================================================================================
进入目录/app/dbus-allinone/allinone-auto-check-0.5.0，执行自动检测脚本auto-check.sh，稍等待一会儿
cd /app/dbus-allinone/allinone-auto-check-0.5.0 ./auto-check.sh
会在目录/app/dbus-allinone/allinone-auto-check-0.5.0/reports下生产对应时间的检查报告，如下所示
[app@dbus-n1 reports]$ tree . └── 20180824111905 └── check_report.txt
打开check_report.txt文件查看相应的检查报告，如下所示
（注意以#开头为解释说明信息，报告中不会生成 ）
# 出现以下信息说明dbusmgr库正常 check db&user dbusmgr start: ============================================ table t_avro_schema data count: 0 table t_data_schema data count: 4 table t_data_tables data count: 4 table t_dbus_datasource data count: 2 table t_ddl_event data count: 0 table t_encode_columns data count: 0 table t_encode_plugins data count: 1 table t_fullpull_history data count: 0 table t_meta_version data count: 5 table t_plain_log_rule_group data count: 1 table t_plain_log_rule_group_version data count: 1 table t_plain_log_rule_type data count: 0 table t_plain_log_rules data count: 5 table t_plain_log_rules_version data count: 5 table t_project data count: 1 table t_project_encode_hint data count: 1 table t_project_resource data count: 1 table t_project_sink data count: 1 table t_project_topo data count: 1 table t_project_topo_table data count: 1 table t_project_topo_table_encode_output_columns data count: 1 table t_project_topo_table_meta_version data count: 0 table t_project_user data count: 1 table t_query_rule_group data count: 0 table t_sink data count: 1 table t_storm_topology data count: 0 table t_table_action data count: 0 table t_table_meta data count: 7 table t_user data count: 2 # 出现以下信息说明dbus库正常 check db&user dbus start: ============================================ table db_heartbeat_monitor data count: 15 table test_table data count: 0 table db_full_pull_requests data count: 0 # 出现以下信息说明canal用户正常 check db&user canal start: ============================================ master status File:mysql-bin.000002, Position:12047338 table db_heartbeat_monitor data count: 15 table test_table data count: 0 table db_full_pull_requests data count: 0 # 出现以下信息说明testschema库正常 check db&user testschema start: ============================================ table test_table data count: 0 # 出现以下信息说明zk启动正常 check base component zookeeper start: ============================================ 23818 org.apache.zookeeper.server.quorum.QuorumPeerMain # 出现以下信息说明kafka启动正常 check base component kafka start: ============================================ 24055 kafka.Kafka # 出现以下信息说明storm nimbus、supervisor、ui 启动正常 check base component storm start: ============================================ 26500 org.apache.storm.daemon.worker 25929 org.apache.storm.daemon.worker 27596 org.apache.storm.LogWriter 26258 org.apache.storm.LogWriter 24215 org.apache.storm.daemon.nimbus 27035 org.apache.storm.LogWriter 27611 org.apache.storm.daemon.worker 26272 org.apache.storm.daemon.worker 24674 org.apache.storm.daemon.supervisor 24939 org.apache.storm.ui.core 26486 org.apache.storm.LogWriter 27064 org.apache.storm.daemon.worker 25915 org.apache.storm.LogWriter # 出现以下信息说明influxdb 启动正常 check base component influxdb start: ============================================ influxdb 10265 1 0 Aug08 ? 02:28:06 /usr/bin/influxd -pidfile /var/run/influxdb/influxd.pid -config /etc/influxdb/influxdb.conf app 28823 28746 0 11:19 pts/3 00:00:00 /bin/sh -c ps -ef | grep influxdb app 28827 28823 0 11:19 pts/3 00:00:00 grep influxdb # 出现以下信息说明grafana 启动正常 check base component grafana start: ============================================ app 23760 1 0 11:09 pts/3 00:00:00 ./grafana-server app 28828 28746 0 11:19 pts/3 00:00:00 /bin/sh -c ps -ef | grep grafana app 28832 28828 0 11:19 pts/3 00:00:00 grep grafana # 出现以下信息说明心跳heartbeat 启动正常 check base component heartbeat start: ============================================ 26854 com.creditease.dbus.heartbeat.start.Start # 出现以下信息说明logstash 启动正常 check base component logstash start: ============================================ 24151 org.jruby.Main # 出现以下信息说明canal 启动正常 check canal start: ============================================ zk path [/DBus/Canal/otter-testdb] exists. 24105 com.alibaba.otter.canal.deployer.CanalLauncher # 出现以下信息说明dispatcher-appender、mysql-extractor、splitter-puller、router 启动正常 check topology start: ============================================ api: http://dbus-n1:6672/api/v1/topology/summary topology testlog-log-processor status is ACTIVE topology testdb-mysql-extractor status is ACTIVE topology testdb-splitter-puller status is ACTIVE topology testdb-dispatcher-appender status is ACTIVE topology tr-router status is ACTIVE # 出现以下信息说明从数据库->extractor-dispatcher->appender线路正常 check flow line start: ============================================ first step insert heart beat success. data arrive at topic: testdb data arrive at topic: testdb.testschema data arrive at topic: testdb.testschema.result
需要在通过浏览器登录grafana的机器配置host文件，如果已经配置过请跳过此前提
如果验证机器是windows系统，修改C:\Windows\System32\drivers\etc\hosts文件设置相应的域名信息如下：
# 192.168.0.1 替换成部署allinone包的服务器ip地址 192.168.0.1 dbus-n1
如果验证机器是linux系统，修改/etc/hosts文件设置相应的域名信息如下：
# 192.168.0.1 替换成部署allinone包的服务器ip地址 192.168.0.1 dbus-n1
登录grafana url地址: http://dbus-n1:3000/login
