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CENTOS scout realtime ( 실시간 서버 상태 모니터링)

admin 2016.07.08

실시간 서버의 자원상태를 확인하는 scout realtime

1. 파일 curl 다운로드 ( 실제 파일 다운로드가 진행되지 않는다 2번으로 넘어가서 진행)

[root@xinet ~]# curl -L https://get.rvm.io | bash -s stable --ruby
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 22865 100 22865 0 0 15520 0 0:00:01 0:00:01 --:--:-- 15520
Downloading https://github.com/rvm/rvm/archive/1.27.0.tar.gz
Downloading https://github.com/rvm/rvm/releases/download/1.27.0/1.27.0.tar.gz.asc

[root@xinet ~]# curl -L https://get.rvm.io | bash -s stable --ruby

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 22865 100 22865 0 0 15520 0 0:00:01 0:00:01 --:--:-- 15520

Downloading https://github.com/rvm/rvm/archive/1.27.0.tar.gz

Downloading https://github.com/rvm/rvm/releases/download/1.27.0/1.27.0.tar.gz.asc

2. 해당 파일을 다운로드 하려면 에러가 발생된다 수동으로 wget을 이용하여 파일을 다운로드 후 압축 해제 후 설치 진행

[root@xinet ~]# wget https://github.com/rvm/rvm/archive/1.27.0.tar.gz

[root@xinet ~]# tar xvfz 1.27.0

[root@xinet ~]# cd rvm-1.27.0/

설치를 진행하자 

[root@xinet rvm-1.27.0]# ./install 
Creating group 'rvm'

Installing RVM to /usr/local/rvm/
Installation of RVM in /usr/local/rvm/ is almost complete:

 * First you need to add all users that will be using rvm to 'rvm' group,
 and logout - login again, anyone using rvm will be operating with `umask u=rwx,g=rwx,o=rx`.

 * To start using RVM you need to run `source /etc/profile.d/rvm.sh`
 in all your open shell windows, in rare cases you need to reopen all shell windows.

# Administrator,
#
# Thank you for using RVM!
# We sincerely hope that RVM helps to make your life easier and more enjoyable!!!
#
# ~Wayne, Michal & team.

In case of problems: https://rvm.io/help and https://twitter.com/rvm_io

[root@xinet ~]# wget https://github.com/rvm/rvm/archive/1.27.0.tar.gz

[root@xinet ~]# tar xvfz 1.27.0

[root@xinet ~]# cd rvm-1.27.0/

설치를 진행하자

[root@xinet rvm-1.27.0]# ./install

Creating group 'rvm'

Installing RVM to /usr/local/rvm/

Installation of RVM in /usr/local/rvm/ is almost complete:

* First you need to add all users that will be using rvm to 'rvm' group,

and logout - login again, anyone using rvm will be operating with `umask u=rwx,g=rwx,o=rx`.

* To start using RVM you need to run `source /etc/profile.d/rvm.sh`

in all your open shell windows, in rare cases you need to reopen all shell windows.

# Administrator,

# Thank you for using RVM!

# We sincerely hope that RVM helps to make your life easier and more enjoyable!!!

# ~Wayne, Michal & team.

In case of problems: https://rvm.io/help and https://twitter.com/rvm_io

2. ruby를 설치하기 위해서 proifie 적용 ( /etc/profild.d/rvm.sh 파일을 생성되어 있다 이것을 적용하고 설치 진행

역기서 ruby 관련 설치 명령어 안내
rvm install 버전 -> 해당버전을 설치한다
ruby –version -> 해당버전을 확인한다
rvm list -> 설치된 ruby 목록을 출력한다
rvm remove ruby버전 -> 설치된 ruby 삭제
rvm info -> 현재 설정된 ruby의 자세한 설정 정보 확인

[root@xinet rvm-1.27.0]# source /etc/profile.d/rvm.sh 

[root@xinet rvm-1.27.0]# rvm install 2.3.1 
Searching for binary rubies, this might take some time.
No binary rubies available for: centos/6/x86_64/ruby-2.3.1.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for centos.
Installing requirements for centos.
Installing required packages: libyaml-devel, readline-devel, libffi-devel, sqlite-devel.........
Requirements installation successful.
Installing Ruby from source to: /usr/local/rvm/rubies/ruby-2.3.1, this may take a while depending on your cpu(s)...
ruby-2.3.1 - #downloading ruby-2.3.1, this may take a while depending on your connection...
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 13.7M 100 13.7M 0 0 7191k 0 0:00:01 0:00:01 --:--:-- 9510k
No checksum for downloaded archive, recording checksum in user configuration.
ruby-2.3.1 - #extracting ruby-2.3.1 to /usr/local/rvm/src/ruby-2.3.1....
ruby-2.3.1 - #configuring..........................................................
ruby-2.3.1 - #post-configuration..
ruby-2.3.1 - #compiling......................................................................................
ruby-2.3.1 - #installing...........................
ruby-2.3.1 - #making binaries executable..
Installed rubygems 2.5.1 is newer than 2.4.8 provided with installed ruby, skipping installation, use --force to force installation.
ruby-2.3.1 - #gemset created /usr/local/rvm/gems/ruby-2.3.1@global
ruby-2.3.1 - #importing gemset /usr/local/rvm/gemsets/global.gems...............................................
ruby-2.3.1 - #generating global wrappers........
ruby-2.3.1 - #gemset created /usr/local/rvm/gems/ruby-2.3.1
ruby-2.3.1 - #importing gemsetfile /usr/local/rvm/gemsets/default.gems evaluated to empty gem list
ruby-2.3.1 - #generating default wrappers........
ruby-2.3.1 - #adjusting #shebangs for (gem irb erb ri rdoc testrb rake).
Install of ruby-2.3.1 - #complete 
Ruby was built without documentation, to build it run: rvm docs generate-ri

[root@xinet rvm-1.27.0]# source /etc/profile.d/rvm.sh

[root@xinet rvm-1.27.0]# rvm install 2.3.1

Searching for binary rubies, this might take some time.

No binary rubies available for: centos/6/x86_64/ruby-2.3.1.

Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.

Checking requirements for centos.

Installing requirements for centos.

Installing required packages: libyaml-devel, readline-devel, libffi-devel, sqlite-devel.........

Requirements installation successful.

Installing Ruby from source to: /usr/local/rvm/rubies/ruby-2.3.1, this may take a while depending on your cpu(s)...

ruby-2.3.1 - #downloading ruby-2.3.1, this may take a while depending on your connection...

% Total % Received % Xferd Average Speed Time Time Time Current

Dload Upload Total Spent Left Speed

100 13.7M 100 13.7M 0 0 7191k 0 0:00:01 0:00:01 --:--:-- 9510k

No checksum for downloaded archive, recording checksum in user configuration.

ruby-2.3.1 - #extracting ruby-2.3.1 to /usr/local/rvm/src/ruby-2.3.1....

ruby-2.3.1 - #configuring..........................................................

ruby-2.3.1 - #post-configuration..

ruby-2.3.1 - #compiling......................................................................................

ruby-2.3.1 - #installing...........................

ruby-2.3.1 - #making binaries executable..

Installed rubygems 2.5.1 is newer than 2.4.8 provided with installed ruby, skipping installation, use --force to force installation.

ruby-2.3.1 - #gemset created /usr/local/rvm/gems/ruby-2.3.1@global

ruby-2.3.1 - #importing gemset /usr/local/rvm/gemsets/global.gems...............................................

ruby-2.3.1 - #generating global wrappers........

ruby-2.3.1 - #gemset created /usr/local/rvm/gems/ruby-2.3.1

ruby-2.3.1 - #importing gemsetfile /usr/local/rvm/gemsets/default.gems evaluated to empty gem list

ruby-2.3.1 - #generating default wrappers........

ruby-2.3.1 - #adjusting #shebangs for (gem irb erb ri rdoc testrb rake).

Install of ruby-2.3.1 - #complete

Ruby was built without documentation, to build it run: rvm docs generate-ri

3. 이제 ruby 가 설치되었으므로 scout realtime을 설치 하자

[root@xinet rvm-1.27.0]# gem install scout_realtime
Fetching: server_metrics-1.2.14.gem (100%)
Successfully installed server_metrics-1.2.14
Fetching: scout_realtime-1.0.5.gem (100%)
Successfully installed scout_realtime-1.0.5
Parsing documentation for server_metrics-1.2.14
Installing ri documentation for server_metrics-1.2.14
Parsing documentation for scout_realtime-1.0.5
Installing ri documentation for scout_realtime-1.0.5
Done installing documentation for server_metrics, scout_realtime after 21 seconds
2 gems installed

[root@xinet rvm-1.27.0]# gem install scout_realtime

Fetching: server_metrics-1.2.14.gem (100%)

Successfully installed server_metrics-1.2.14

Fetching: scout_realtime-1.0.5.gem (100%)

Successfully installed scout_realtime-1.0.5

Parsing documentation for server_metrics-1.2.14

Installing ri documentation for server_metrics-1.2.14

Parsing documentation for scout_realtime-1.0.5

Installing ri documentation for scout_realtime-1.0.5

Done installing documentation for server_metrics, scout_realtime after 21 seconds

2 gems installed

4. 설치가 완료되었면 scout realtime을 실행시키자

[root@xinet rvm-1.27.0]# scout_realtime start start
Daemon has started successfully
To view in your browser, do ONE of the following:

A) create an SSH tunnel: ssh -NL 5555:localhost:5555 user@ip_or_hostname (run that command on your own computer, not the server)
 then point your browser to: http://localhost:5555
 --- OR ---
B) open a port in your firewall: sudo iptables -A INPUT -p tcp --dport 5555 -j ACCEPT (run that command on your server)
 then point your browser to: http://your-ip-or-hostname:5555

* FYI, the log file is: /root/.scout/scout_realtime.log
* "scout_realtime stop" to stop the daemon8.10.255

[root@xinet rvm-1.27.0]# scout_realtime start start

Daemon has started successfully

To view in your browser, do ONE of the following:

A) create an SSH tunnel: ssh -NL 5555:localhost:5555 user@ip_or_hostname (run that command on your own computer, not the server)

then point your browser to: http://localhost:5555

--- OR ---

B) open a port in your firewall: sudo iptables -A INPUT -p tcp --dport 5555 -j ACCEPT (run that command on your server)

then point your browser to: http://your-ip-or-hostname:5555

* FYI, the log file is: /root/.scout/scout_realtime.log

* "scout_realtime stop" to stop the daemon8.10.255

5. 방화벽에서 5555포트를 허용해야 한다 그리고 웹에서 실행하면 다음과 같이 실시간 서버 모니터링을 확인할수 있다

http://ip:5555

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