[INJIMOB-1599] - update readme and reference for git uri

Signed-off-by: Swati Goel <[email protected]>

kernel/kernel-config-server/README.md

@@ -10,6 +10,15 @@ server.servlet.path=/config
 
 ```
 
+**Support for multiple config repositories** <br/>
+This config server supports multiple repositories to provide configuration. <br/>
+How to configure:
+1. Set env variable `SPRING_CONFIG_GIT_URIS`
+2. The value of this env variable is JSON as string
+3. SPRING_CONFIG_GIT_URIS="[{\"uri\": \"<your-git-repository-URL>", \"branch\": \"<folder-in-git-repository-containing-configuration>\"}, {\"uri\": \"<your-git-repository-URL>", \"branch\": \"<folder-in-git-repository-containing-configuration>\"}]"
+4. If any property exists in multiple repositories then first repo in the list will have high priority and value will be referred from first repo.
+
+
 **For Encryption Decryption of properties** <br/>
 <br/>
 Create keystore with following command: <br/>
@@ -30,7 +39,7 @@ Now run the jar using the following command: <br/>
 `java -jar -Dspring.cloud.config.server.git.uri=< git-repo-ssh-url > -Dspring.cloud.config.server.git.search-paths=< config-folder-location-in-git-repo > -Dencrypt.keyStore.location=file:///< file-location-of-keystore > -Dencrypt.keyStore.password=< keystore-passowrd > -Dencrypt.keyStore.alias=< keystore-alias > -Dencrypt.keyStore.secret=< keystore-secret > < jar-name >`
 <br/>
 <br/>
-To run it inside Docker container provide the follwing run time arguments:
+To run it inside Docker container provide the following run time arguments:
 1. git_url_env 
 The URL of your Git repo
 

kernel/kernel-config-server/src/main/java/io/mosip/kernel/config/server/CompositeEnvironmentConfig.java

@@ -20,8 +20,8 @@
 @Configuration
 public class CompositeEnvironmentConfig {
 
-    @Value("${my.git.uris}")
-    private String gitUris;
+    @Value("${spring.cloud.config.server.git.uri}")
+    private String cloudConfigGitUris;
 
     @Autowired
     private ConfigurableEnvironment configurableEnvironment;
@@ -35,7 +35,7 @@ public class CompositeEnvironmentConfig {
     @Bean
     public CompositeEnvironmentRepository compositeEnvironmentRepository() throws JsonProcessingException {
         List<EnvironmentRepository> repositories = new ArrayList<>();
-        GitUri[] configGitUris = objectMapper.readValue(gitUris, GitUri[].class);
+        GitUri[] configGitUris = objectMapper.readValue(cloudConfigGitUris, GitUri[].class);
 
         for (GitUri gitUri: configGitUris) {
             JGitEnvironmentRepository repository = getjGitEnvironmentRepository(gitUri);

kernel/kernel-config-server/src/main/resources/application.yml

@@ -7,17 +7,15 @@ spring:
     config:
       server:
         accept-empty: "false"
-
+        git:
+          uri: ${SPRING_CONFIG_GIT_URIS}
+
 server:
   port: 51000
   servlet:
     path: /config
     context-path: ${server.servlet.path}
 
-my:
-  git:
-    uris: ${SPRING_CONFIG_GIT_URIS}
-
 health:
   config:
     enabled: false