Changes between Version 17 and Version 18 of NSM2021/Agenda/iCinga

Timestamp:

May 23, 2021, 6:11:56 PM (3 years ago)

Author:

deepthi

Comment:

--

NSM2021/Agenda/iCinga

@@ -6 +6 @@
 
 * Linux Server running Ubuntu 20.04 LTS
-* SSL/ HTTPS Certificates issued ( May be using Letsencrypt or Otherwise)
 * sudo access to the server. All following commands have to be entered as the root user. Best way to do it is, by login in as root with {{{ sudo su }}}
 
@@ -13 +12 @@
 == Installing using a Script ==
 
-Download the script into your server
+The Installation process of Icinga2 will be done using a script.
+Script includes,
+
+* Installation of Icinga2, Icingaweb2 and relevant dependancies
+* Installation of modules
+* MariaDB installation
+* Creating Databases
+* Adding Api Users
+
+Commands are executed as `Superuser`
+
+'''1.Download the script into your server.'''
 
 `wget https://raw.githubusercontent.com/LEARN-LK/Tutorials/master/Scripts/ICINGA2/installing_icinga2_ubuntu.sh`
 
-Assign execute permission for the script
+'''2.Assign execute permission for the script'''
 
 `chmod +x installing_icinga2_ubuntu.sh`
 
-Then execute file using terminal
+'''3.Then execute file using terminal'''
 
 `./installing_icinga2_ubuntu.sh`
 
-Select `yes` for the options pop up when icinga2-ido-mysql starts installing and creating database for module. Enter a password for when it prompt(it is used for icinga2 database)
+While the process is being executed, the configuration dialogs for icinga2-ido-mysql will be prompted. Select `yes` for the options as following images. Enter a password for when it prompt(It is used for icinga2 database)
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/ido1.jpg, 600)]]
@@ -31 +41 @@
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/idoconfig2.png, 600)]]
 
-Type here the password(This password will be used as icinga2 database password while icingaweb2 confgurations)
-
-[[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/idoconfig4.png, 600)]]
-
-== Starting Web Setup ==
-
-Finally visit Icinga Web 2 in your browser to access the setup wizard and complete the installation: 
-
-http://IP-ADDRESS/icingaweb2/setup
+Type password for the installation of icinga2-ido-mysql (This password will be used as icinga2 database password while icingaweb2 configurations)
+
+'''After re-enter the password for confirmation when it prompts.'''
 
 === Configuration on web ===
@@ -45 +49 @@
 You can set up Icinga Web 2 quickly and easily with the Icinga Web 2 setup wizard which is available the first time you visit Icinga Web 2 in your browser. When using the web setup you are required to authenticate using a token. 
 
-you can find it by using the icingacli:
+`http://IP-ADDRESS/icingaweb2/setup`
+
+you can find the token by using the icingacli in terminal:
 
 `icingacli setup token show`
 
+Use the token to start configuration for icingaweb2
+
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/wensetup5.png, 600)]]
 
-Next page will show you the modules:
+You can enable the modules needed by sliding bars and click Next:
+
+[[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/selectingmodules6.png, 600)]]
+
+In next page modules and the details are listed:
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/mdulelist7.png, 600)]]
 
-You can enable the modules you want by sliding bars and click Next:
-
-[[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/selectingmodules6.png, 600)]]
-
-Please keep the Authentication type as database:
+Use database as Authentication type:
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/requirements8.png, 600)]]
 
-As the icingaweb_db resource, please add icingaweb2 database details in Mysql, You can find your database password for icingaweb2 user in `/home/passwords.txt` file
+As the icingaweb_db resource, please add icingaweb2 database details in Mysql. ()
+
+You can find your database password for icingaweb2 user in `/home/passwords.txt` file
+
+`cat /home/passwords.txt`
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/icingaweb_db_respurce9.png, 600)]]
 
-Enter Authentication backend as icingaweb2:
+Enter Authentication backend as icingaweb2 for the system:
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/authenticationbackend10.png, 600)]]
 
-Create a loging user for the icingaweb portal:
+Next, Create a login user for the icingaweb2 portal:
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/creatingadmininstratoraccount11.png, 600)]]
@@ -83 +95 @@
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/monitoringbackekend15.png, 600)]]
 
-Use the password you typed when the mysql ido configurations while executing the installation script:
+Use the password you typed when the icinga-ido-mysql configurations while executing the installation script:
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/idoresource16.png, 600)]]
 
-Enter the api-user details and you can find the details in `/etc/icinga2/conf.d/api-users.conf` file. (If you get an error while validating root, please restart the icinga service by `systemctl restart icinga2` and retry):
-
+Enter the api-user details and you can find the details in `/etc/icinga2/conf.d/api-users.conf` file. 
+
+(If you get an error while validating api user, please restart the icinga service by `systemctl restart icinga2` and retry):
 
 [[Image(https://ws.learn.ac.lk/raw-attachment/wiki/NSM2021/Agenda/iCinga/apiuser17.png, 600)]]