[in depth understanding of tcapulusdb technology] how to realize single machine installation of tmonitor

This section introduces Tmonitor web portal And the installation and deployment of background processes ,web portal And background should be installed on different machines . Be careful ： All operations are in root Execute under authority .

Installation needs 3 A package （ The latest installation package shall prevail ）:

1. web_portal_2.2.18_05130ad9.tar.gz Mainly Tmonitor Manage Pages
2. tmonitor_install_2.2.18_05130ad9.tar.gz Mainly Tmonitor Background processes

We are going to put Tmonitor And tcaplus center Installed on the same machine , Put the top one first 3 Packages uploaded to /data Catalog , decompression

1. Tmonitor Web Portal install

1. cd /data/web_portal/, because tcaplus OMS Occupied 80 port , So modify conf file , Listen 8080 port . modify server.php, set_httpd_port(8080)
2. Check the database datadir Whether the disk is enough . If it's not enough, change to /data Under the plate
3. root The user login mysql
4. mysql> create database tmonitor_center_db; – Particular attention , tmonitor The foreground database and background database are separated , The foreground database uses this name , Backstage with other names
5. mysql -uroot -pxxxx -Dtmonitor_center_db < *.sql hold /data/web_portal All under directory sql File import
6. mysql> create user tmonitor;
7. grant ALL on tmonitor_center_db.* to ‘tmonitor’@‘%’ identified by ‘xxxx’
8. grant ALL on tmonitor_center_db.* to ‘tmonitor’@‘localhost’ identified by ‘xxxx’
9. grant ALL on tmonitor_center_db.* to ‘tmonitor’@‘127.0.0.1’ identified by ‘xxxx’
10. grant ALL on tmonitor_center_db.* to ‘tmonitor’@‘100.78.65.157’ identified by ‘xxxx’
11. grant ALL on tmonitor_center_db.* to ‘tmonitor’@‘100_78_65_157’ identified by 'xxxx- echo $HOSTNAME
12. flush privileges
13. Switch to root user , perform ./install_web_protal.sh 100.78.65.157 3306 tmonitor_center_db tmonitor xxxx PASSWORD 2.2.7 ( The penultimate argument is LoginType, You can fill in OA perhaps PASSWORD), This script will create /data/monitor Catalog , The foreground page will start from this directory
14. then netstat –lpn Check 8080 Whether the port is started , without , Try it again , php server.php start -p 8080 start-up , Stop command : php server.php stop
15. Log in to the page , Registered users tmonitor, If you can't log in , telnet ip Port look select * from tm_users_permission; See if you have administrator privileges (role=1)
16. 
17. Click on ” management ” Button , Take what is being deployed tmonitor System added , After the background process gets up, it can provide services
18. 
19. Here, the front desk installation is completed , Next, install the background process

2. Tmonitor Web Portal add to Tmonitor System

1. https://git.code.oa.com/gcloud_storage_group/tmonitor The code and installation package are here , You may need to apply for git jurisdiction
2. Upload web_portal_2.2.18_05130ad9.tar.gz Package to /data Under the table of contents , decompression , cd /data/tmonitor_install
3. vim tmonitor_conf.xml Modify the following
4. 
5. The interface used in the following figure is used for alarm sending . If it is IDC machine , Use tof Send SMS and wechat , Use uwork Make a phone call
6. 
7. If it is IDC machine , Need to be in tof and uwork” service ip” Add... To the list sasvr Of ip, To send the alarm normally (tof apply : http://tof.oa.com/application/views/, Or contact jasonlzhang, uwork Apply to contact yorkershi).
8. The machine should be able to connect directly tnm2, Need to install agent Tools , The specific steps are described later in the document .
9. 
10. Above picture dcsvr Of business_id Default to 1, If there are more than one dcsvr Just increase... In turn . dc_tconnd Port for 7980, Keep the default without changing
11. 
12. In the figure above, you need to provide mysql Of root password , And build the background database in advance . The steps are the same as the foreground database
13. mysql –uroot –pxxxx
14. create database db_tmonitor_for_qcloud_singapore_1;
15. grant ALL on db_tmonitor_for_qcloud_singapore_1.* to ‘tmonitor’@‘%’ identified by ‘xxxx’ ;
16. grant ALL on db_tmonitor_for_qcloud_singapore_1.* to ‘tmonitor’@‘localhost’ identified by ‘xxxx’ ;
17. grant ALL on db_tmonitor_for_qcloud_singapore_1.* to ‘tmonitor’@‘127.0.0.1’ identified by ‘xxxx’ ;
18. grant ALL on db_tmonitor_for_qcloud_singapore_1.* to ‘tmonitor’@‘100.78.65.157’ identified by ‘xxxx’; – ip
19. grant ALL on db_tmonitor_for_qcloud_singapore_1.* to ‘tmonitor’@‘100_78_65_157’ identified by ‘xxxx’; – echo $HOSTNAME
20. flush privileges;
21. 
22. Select the components to be installed as shown in the figure above , tcm and Business_id The default is the same as that filled in before
23. Check 22 Whether the port can ssh land , Otherwise modify exp Port is 36000
24. Check /etc/ssh/sshd_config and sshd_special_user, Make sure tmonitor Users have ssh Login rights
25. ./tmonitor_install.pl install Start installation , Errors may be reported during installation , wait for ”install end”. This script will create tmonitor user , And create /data/tmonitor Catalog , In the future, all background processes will be in this directory
26. If the execution script reports an error (Can’t locate Time/HiRes.pm) Need to install ：
27. yum install -y perl-DBD-MySQL perl-Time-HiRes perl-XML-Simple.noarch
28. perl-XML-LibXML.x86_64 perl-libxml-perl.noarch
29. mysql -utmonitor -pxxxx -Ddb_tmonitor_for_qcloud_singapore_1 Log in to see if the following table is created successfully
30. Because on this machine tcaplus Also installed tcm Components , And tmonitor Of tcm Port conflict , So it needs to be modified /data/tmonitor/tmonitor_install Under the directory xml(tcmcenter.xml tcmconsole.xml tagent.xml tconnd.xml tcenterd.xml) Default port and manually pull up the process , The ports are used as follows
31. 
32. chmod 777 /tmp/tcmconsole.pid This pid file tcaplus and tmonitor Can use , So you need to modify the permissions
33. Then start each process in the direction of the arrow in the figure below , And log in tcmconsole Check whether the process is correct , Then pull up in turn dc_tconnd, dcsvr, sasvr process
34. start 1.0.1.1 It can be pulled up directly dc_tconnd
35. start 1.0.2.1 Pull up dcsvr An error will be reported during the process , see dcsvr Log , It is found that many connections are required mysql database . This is the old version tmonitor The remaining problems , It needs to be modified manually
36. ~/tmonitor_install/dcsvr_1/cfg]$ vim dcsvr.xml Create an empty database according to the database name listed in this file
37. First root land mysql, to tomitor User's permission to create database : grant ALL on . to ‘tmonitor’@‘100.78.65.157’ identified by ‘xxxx’; flush privileges
38. then tmonitor The user login mysql -utmonitor -pxxxx -h100.78.65.157, Create the following database
39. create database tmonitor
40. create database db_route
41. create database db_273_customscript
42. create database db_1_autoupdate
43. create database db_2_procstatus_data
44. create database 0_tbus_data
45. create database 0_thostinfo_data
46. create database version
47. And then use sed modify xml
48. sed -i ‘/DBMSHost/c 100.78.65.157’ dcsvr.xml
49. sed -i ‘/DBMSPassword/c xxx’ dcsvr.xml
50. sed -i ‘/DBMSUser/c tmonitor’ dcsvr.xml
51. After the modification, go to tcmconsole start-up dcsvr and sasvr process
52. After all processes start successfully , The second part is done . If you need to uninstall or reinstall , perform /data/tmonitor_install/tmonitor_install.pl uninstall that will do

3. Business configuration

1. Get into tmonitor page , Click on ” Access change ”
2. Report method selection custom The way , Actively report to the node , tcm The way is sasvr Pull
3. Mocha ITOM -> Apply for approval -> Access approval The following approval , cc_id Default fill 1
4. Then click ”Monitor V2” Below ” Get into ” Button , Select the business just filled in , When you enter the database for the first time, you will make a mistake and say that the database information is not filled in , Go ahead and complete
5. restart sasvr
6. Be careful , Above picture Tmonitor The system automatically allocates business ID=1, This is the same as the one we matched before business_id It's the same . If it's not the same , Need modification xml Below BussinessID and TbusConf And restart , Again /tmp/tconnd_1.0.1.$instance_1.pid This _1 It should also be modified accordingly
7. modify tcaplus Of xml, Add native ip To the white list , restart tcmcenter, Then go to ” Business configuration ” -> “ Collection policy configuration ”, Directly from IDC Copy from the cluster , Pay attention to revision ip And port , Submit update
8. modify tcaplus center About sasvr Related configuration items , restart Then check that the mng_path Is there any data . Check that all processes have indicators reported . ( modify tcapcenter_cfg.xml, Be careful !!! The following figure enable To be converted into true, HttpGetSasvrInfoUrl final 0 To be converted into 1, With the above id bring into correspondence with )
9. Business configuration -> Alarm receiver configuration -> Group management -> edit , Fill in the alarm receiver . Because this version has bug, So point editing is useless . Can only be modified from the database , Be careful app_id To include existing app and default
10. Configure an alarm strategy , Test whether the alarm can be sent out
11. Copy IDC The alarm strategy is applied to the new environment

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TcaplusDB It's a distributed product of Tencent NoSQL database , The code for storage and scheduling is completely self-developed . With cache + Landing fusion architecture 、PB Levels of storage 、 Millisecond delay 、 Lossless horizontal expansion and complex data structure . At the same time, it has rich ecological environment 、 Easy migration 、 Extremely low operation and maintenance costs and five nine high availability features . Customer coverage game 、 Internet 、 government affairs 、 Finance 、 Manufacturing and the Internet of things .