本文主要是介绍Greenplum-cc-web监控软件安装，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
一环境列表
操作系统 centos6.5 64
Greenplum版本: greenplum-db-4.3.5.3-build-2-RHEL5-x86_64.tar
Greenplum集群环境搭建：参考http://blog.csdn.net/sunziyue/article/details/49026913
需求：在已经搭建的集群环境中安装Greenplum-cc-web
二操作步骤
1集群环境启动状态(在GreenplumMaster节点操作)
启动集群：
[gpadmin@master~]$su - gpadmin
[gpadmin@master~]$source/usr/local/greenplum-db/greenplum_path.sh
[gpadmin@master~]$exportMASTER_DATA_DIRECTORY=/gpmaster/gpseg-1
[gpadmin@master~]$gpstart
[gpadmin@master~]$gpstate
2运行gpperfmon_install命令
[gpadmin@master~]$gpperfmon_install --enable --password 123456 --port 5432
| [gpadmin@master1 ~]$ gpperfmon_install --enable --password 123456 --port 5432 20160302:19:02:21:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql -f /usr/local/greenplum-db/./lib/gpperfmon/gpperfmon3.sql template1 >& /dev/null 20160302:19:02:29:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql -f /usr/local/greenplum-db/./lib/gpperfmon/gpperfmon4.sql gpperfmon >& /dev/null 20160302:19:02:29:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql -f /usr/local/greenplum-db/./lib/gpperfmon/gpperfmon41.sql gpperfmon >& /dev/null 20160302:19:02:32:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql -f /usr/local/greenplum-db/./lib/gpperfmon/gpperfmon42.sql gpperfmon >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql -f /usr/local/greenplum-db/./lib/gpperfmon/gpperfmonC.sql template1 >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql template1 -c "DROP ROLE IF EXISTS gpmon" >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 psql template1 -c "CREATE ROLE gpmon WITH SUPERUSER CREATEDB LOGIN ENCRYPTED PASSWORD '123456'" >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-echo "local gpperfmon gpmon md5" >> /gpmaster/gpseg-1/pg_hba.conf 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-echo "host all gpmon 127.0.0.1/28 md5" >> /gpmaster/gpseg-1/pg_hba.conf 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-touch /home/gpadmin/.pgpass >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-mv -f /home/gpadmin/.pgpass /home/gpadmin/.pgpass.1456974141 >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-echo "*:5432:gpperfmon:gpmon:123456" >> /home/gpadmin/.pgpass 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-cat /home/gpadmin/.pgpass.1456974141 >> /home/gpadmin/.pgpass 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-chmod 0600 /home/gpadmin/.pgpass >& /dev/null 20160302:19:02:34:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 gpconfig -c gp_enable_gpperfmon -v on >& /dev/null 20160302:19:02:42:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 gpconfig -c gpperfmon_port -v 8888 >& /dev/null 20160302:19:02:48:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 gpconfig -c gp_external_enable_exec -v on --masteronly >& /dev/null 20160302:19:02:54:002810 gpperfmon_install:master1:gpadmin-[INFO]:-PGPORT=5432 gpconfig -c gpperfmon_log_alert_level -v warning >& /dev/null 20160302:19:02:59:002810 gpperfmon_install:master1:gpadmin-[INFO]:-gpperfmon will be enabled after a full restart of GPDB |
gpperfmon_install 做以下工作：
创建greenplum监控用数据库(gpperfmon)
创建greenplum监控用数据库角色(gpmon),后面登陆网页时使用
配置greenplum数据库文件(pg_hba.conf和.pgpass)
设置postgresql.conf文件，增加启用监控相关的参数。
3重启greenplum数据库
[gpadmin@master~]$ gpstop -r
[gpadmin@master~]$ ps -ef |grep gpmmon |grep -v grep
4查看数据收集是否正常
[gpadmin@master~]$psql -d gpperfmon -c 'SELECT * FROM system_now;'
| 如果有Standby Master节点 配置Greenplum Standby Master节点： 在primarymaster上面执行： 1) 将primary master上面的$MASTER_DATA_DIRECTORY/pg_hba.conf拷贝到standby master的$MASTER_DATA_DIRECTORY/pg_hba.conf [gpadmin@master~]$ scp $MASTER_DATA_DIRECTORY/pg_hba.conf gpadmin@Standby:$MASTER_DATA_DIRECTORY/pg_hba.conf 2) 将primary master上面的~/.pgpass拷贝到standby master的~/.pgpass，并且文件权限修改为0600 [gpadmin@master~]$ scp ~/.pgpass gpadmin@Standby:~/.pgpass [gpadmin@master~]$ ssh gpadmin@ Standby -C "chmod 0600 ~/.pgpass" |
5安装GreenplumCommand Center Console
(1)下载greenplum-cc-web安装程序：greenplum-cc-web-1.3.0.2-build-14-RHEL5-x86_64 .zip
解压至/home/gpadmin/，执行 ./greenplum-cc-web-1.3.0.2-build-14-RHEL5-x86_64.bin
| ******************************************************************************** Do you accept the Pivotal Greenplum Database end user license agreement? [yes | no] ******************************************************************************** yes ******************************************************************************** Provide the installation path for Greenplum Command Center or press ENTER to accept the default installation path: /usr/local/greenplum-cc-web-1.3.0.2-build-14 ******************************************************************************** /home/gpadmin/greenplum-cc-web-1.3.0.2-build-14 ******************************************************************************** Install Greenplum Command Center into </home/gpadmin/greenplum-cc-web-1.3.0.2-build-14>? [yes | no] ******************************************************************************** yes ******************************************************************************** /home/gpadmin/greenplum-cc-web-1.3.0.2-build-14 does not exist. Create /home/gpadmin/greenplum-cc-web-1.3.0.2-build-14 ? [ yes | no ] (Selecting no will exit the installer) ******************************************************************************** yes Extracting product to /home/gpadmin/greenplum-cc-web-1.3.0.2-build-14 ******************************************************************************** Installation complete. Greenplum Command Center is installed in /home/gpadmin/greenplum-cc-web-1.3.0.2-build-14 To complete the environment configuration, please ensure that the gpcc_path.sh file is sourced. ******************************************************************************** |
(2) 将primary master的GP监控软件同时安装到到其他任何节点
[gpadmin@master~]$cd /home/gpadmin
[gpadmin@master~]$vi hostname
slave1
slave2
[gpadmin@master~]$source /home/gpadmin/greenplum-cc-web/gpcc_path.sh
[gpadmin@master~]$gpccinstall -f hostname //执行gpccinstall命令安装到其他节点
6设置CenterConsole(primary master节点操作)
(1)gpadmin用户,停止GP数据库
[gpadmin@master~]$gpstop
(2)启动GP数据库
[gpadmin@master~]source/usr/local/greenplum-db/greenplum_path.sh
[gpadmin@master~]exportMASTER_DATA_DIRECTORY=/gpmaster/gpseg-1
[gpadmin@master~]source /home/gpadmin/greenplum-cc-web/gpcc_path.sh
[gpadmin@master~]gpstart
(3)GP数据库实例起来后,用gpcmdr --setup命令设置Command Center Console:
[gpadmin@master~]gpcmdr --setup
| Please enter a new instance name: > gpminsrtest //gp监控实例名，用于启停监控时指定 The web component of the Greenplum Command Center can connect to a monitor database on a remote Greenplum Database. Is the master host for the Greenplum Database remote? Yy|Nn (default=N): > n //监控节点是否和GP master同节点，N指同节点 The display name is shown in the web interface and does not need to be a hostname. What would you like to use for the display name for this instance: > srtest //GP监控页面显示的名字 What port does the Greenplum Database use? (default=5432): > 5432 Creating instance schema in GPDB. Please wait ... The Greenplum Command Center runs a small web server for the UI and web API. This web server by default runs on port 28080, but you may specify any available port. What port would you like the web server to use for this instance? (default=28080): > 28080 //访问端口 Users logging in to the Command Center must provide database user credentials. In order to protect user names and passwords, it is recommended that SSL be enabled. Do you want to enable SSL for the Web API Yy|Nn (default=N): > n Do you want to enable ipV6 for the Web API Yy|Nn (default=N): > n Do you want to enable Cross Site Request Forgery Protection for the Web API Yy|Nn (default=N): > n Do you want to copy the instance to a standby master host Yy|Nn (default=Y): > n Done writing lighttpd configuration to /home/gpadmin/greenplum-cc-web/./instances/gpminsrtest/conf/lighttpd.conf Done writing web UI configuration to /home/gpadmin/greenplum-cc-web/./instances/gpminsrtest/conf/gpperfmonui.conf Done writing web UI clustrs configuration to /home/gpadmin/greenplum-cc-web/./instances/gpminsrtest/conf/clusters.conf Greenplum Command Center UI configuration is now complete. If at a later date you want to change certain parameters, you can either re-run 'gpcmdr --setup' or edit the configuration file located at /home/gpadmin/greenplum-cc-web/./instances/gpminsrtest/conf/gpperfmonui.conf. The web UI for this instance is available at http://master1:28080/ You can now start the web UI for this instance by running: gpcmdr --start gpminsrtest No instances |
(4)启动GP监控
[gpadmin@master~]gpcmdr --start gpminsrtest
| Starting instance gpminsrtest... Greenplum Command Center UI for instance 'gpminsrtest' - [RUNNING on PORT: 28080] |
[gpadmin@master~]lsof -i :28080 //查看端口状态
7使用浏览器访问http://master1:28080
用户名密码：gpmon/123456
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