STEP 05 Installing GIT


As we already know Spring cloud config server will picked up the configuration from a git repoositroy

we will able to connect our Litim service to the spring-cloud-config-server and we have already prepare the service for configuration so for now we need to install the Git for this

Download the git from here https://git-scm.com/


After installing got to git Bash


got to Specific Dirctory like d




Run the Following commands


will go inside the D drive
cd d:

will create new folder with git-localconfig-repo name
mkdir git-localconfig-repo

go inside to the given folder
cd git-localconfig-repo/

This would create new git repository so it says initialized empty Git Repository
git init
Initialized empty Git repository in D:/git-localconfig-repo/.git/

Now got to the Spring Cloud Config Server spring project and add a link to the that specific folder:
Go to the project right click Build path



Thank click on link source and brows the Git folder 


New folder will be aprears in the Project folders

Now create properties file inside the given folder 


and add the given below properties 


Now you can push this changes your repo using commands

git commit -m "First Commit"
git push


now add the location of the  git-localconfig-repo path in your spring-cloud-config-server properties file 
Right Click on git-localconfig-repo folder  ==> and Properties and get the path from there 



spring.cloud.config.server.git.uri=/spring-cloud-config-server/git-localconfig-repo


add Given above properties in your spring-cloud-config-server properties file

Now add file:// in front of your path 

spring.cloud.config.server.git.uri=file:///spring-cloud-config-server/git-localconfig-repo


so given aboce url did not work so finally we can copy the path from the local directly 


spring.cloud.config.server.git.uri=D:\\\\git-localconfig-repo


OR better like

spring.cloud.config.server.git.uri=file:////D:/git-localconfig-repo


After running the application in given port 
http://localhost:8888/limit-service/default

here limit-service is the file of properties file which will picked up the service with default




Getting writelabel Error Page

Now we need to enable spring cloud config server by using Annotation in you main class is
@EnableConfigServer


@EnableConfigServer

@SpringBootApplication

public class SpringCloudConfigServerApplication {


public static void main(String[] args) {

SpringApplication.run(SpringCloudConfigServerApplication.class, args);

}


}





Here is we are able to retrieve the property from the limit-service.properties file and also path
"name": "D:\\\\git-localconfig-repo/limit-service.properties", from where we are getting this values 

So here we have learn how to create connection between Spring cloud config server and GIT repository
One of the Major important think is about the spring cloud config server is it store the configuration for multiple services.
Example, limit service, currency exchange service and curreny calculation service
and also it can store configurations for each of these services for diffrent environment
For Example, the limit service 
Like we have for environments (DEV, QA, STAGE, and Production)
We can store all the configuration releted to all those 4 environment using this spring cloud config server


STEP 8
We might have multiple environment for perticular service like Limit service deployed into 
Dev Prod QA and Stage how we can configured in GIT deposit.

Create diffrent Environment file by using hyphen - and env  name
limit-service-dev.properties
limit-service-qa.properties
 Dev has

limit-service.minimum=1

limit-service.maximum=111


 QA has

limit-service.minimum=2



Now while accessing given links 
http://localhost:8888/limit-service/dev it will give priority to Dev property first than default one like 8 and 888

http://localhost:8888/limit-service/qa this will the priority to qa properties and if the one property is not there than will overide by default property which is 888





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