[deeply understand tcapulusdb technology] tmonitor background one click installation

One click installation script modification

Tmonitor The one click installation script defaults to TcaplusDB Written by business , For other businesses , The installation procedure is the same as "Tmonitor Stand alone installation guidelines ", The following script should be modified before installation ：

1. modify init_some_tables.sql.

\2.  Modify the of the script gen_dcsvr_conf() function .

Two Tmonitor Configuration instances that monitor each other ：

The second monitor Tmonitor2 Installation configuration

A. modify sql sentence 、 Configure the file and execute the installation script

• scp tmonitor_install_2.2.5sp3_130243.tar.gz /data

• tar xf tmonitor_install_2.2.5sp3_130243.tar.gz

• Vim init_some_tables.sql

• 

• mysql -h10.59.41.57 -uroot -ptcaplus#2003

• create database tmonitor2_db;use tmonitor2_db;

• source create_tables.sql

• source init_some_tables.sql

• Vim tmonitor_install.pl

• 

• modify tmonitor_conf.xml The configuration file , Prepare for script installation

• 

• 

• Finally, execute the following command to install tmonitor2, There may be errors , The solution is as follows

​ $ ./tmonitor_install.pl install

​ Can't locate XML/Simple.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at ./tmonitor_install.pl line 10.

​ BEGIN failed--compilation aborted at ./tmonitor_install.pl line 10.

​  hold rpmforge The closing of the (enabled=0, be located /etc/yum.repos.d/rpmforge.repo),

​  Re install , success ！ Get it done ！

​ yum install -y perl-XML*

B. take Tmonitor2 Register as a monitoring server

C. take Tmonitor2 Also registered as a business , Can be Tmonitor1 monitor , Realize mutual monitoring

**D.** Manual start-up steps after Script Installation

• ./tmonitor_install.pl install  The script needs to be started manually after installation tagent、tcenterd、tcmcenter、dc_tconnd、dcsvr、sasvr Wait for the process （ Because some configurations need to be changed ）

• Tagent：

• 

• Restart after modification

• Tcenterd：

• 

• Restart after modification

• Tcmcenter：  It needs to be modified first host.xml The accuracy in IP Address , And then restart

• Dc_tconnd： After the above processes are started successfully , Get into tcmconsole in start

• Dcsvr： Use the following command to modify dcsvr.xml Configuration of , And then start the process

​ sed -i '/DBMSHost/c <DBMSHost>10.59.41.57</DBMSHost>' dcsvr.xml

​ sed -i '/DBMSPassword/c <DBMSPassword>XXXXX</DBMSPassword>' dcsvr.xml

​ sed -i '/DBName/c <DBName>tmonitor2_db</DBName>' dcsvr.xml <---------- Fill in A-5 Created library name

​ sed -i '/DBMSUser/c <DBMSUser>tmonitor</DBMSUser>' dcsvr.xml

​ 7. Sasvr： Need modification sasvr.xml It's connected db（ Modify the... Used for the front-end page db, namely tmonitor_center_db） and weburl

E. Tmonitor2 Installation completed

The first monitoring Tmonitor1 Installation configuration

Responsible for monitoring Tcaplus Clustered Tmonitor1 You need to add dc_tconnd and dcsvr The process reports its status , Before you can give tmonitor2 monitor . Here are the configuration steps ：

A.  preparation

cd ~/tmonitor_install

cp -rp dc_tconnd_1 dc_tconnd_9

cp -rp dcsvr_1 dcsvr_9

B.

 

by Tmonitor1

Building database and building tables

Vim init_some_tables.sql

mysql -h10.59.41.57 -uroot -ptcaplus#2003

create database tmonitor1_db;

Use tmonitor1_db;

source create_tables.sql

source init_some_tables.sql

C.

 

To configure dc_tconnd

1. modify dc_tconnd_9 Configuration file for xml

2. modify dc_tconnd_9 Log profile for tconnd_log.xml

3. modify dc_tconnd_9 The process starts 、 Stop... In the script id

**D.** To configure dcsvr_9

1. modify dcsvr_9 Configuration file for xml, Ensure existence sasvr and dcsvr Two process items （ Other process items can be modified , Because you only need to use sasvr and dcsvr）

2. modify dcsvr_9 Log profile for dcsvr_log.xml（ Here the process ID Get and C-1 The modified values are consistent ）

3. modify dcsvr_9 The process starts 、 Stop... In the script id（ Here the process ID Get and C-1 The modified values are consistent ）

**E.** take dc_tconnd_9 and dcsvr_9 Add to tcm management , And send them tbus passageway , Finally start dc_tconnd_9 and dcsvr_9

1. Add process information to proc_deploy.xml

2. restart tcmcenter

3. from tcmconsole Send out tbus passageway ：refreshbuscfg 

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.

.

4. To their own bin Start the process under the directory ：./start_tconnd.sh; ./start_dcsvr.sh

**F.** For controlled Tmonitor1 Process configuration 、 Issue the collection strategy 、 Alarm strategy configuration

1.Tmonitor1 Of web Basic configuration

2. Issue the collection strategy

3. Observe for a few minutes after the collection strategy is issued , The following figure shows the normal

4. Add default alarm receiver and configure alarm policy

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 .