Adds config metadata docs back to config properties.

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JGitEnvironmentProperties.java

@@ -23,9 +23,16 @@ import org.springframework.cloud.config.server.support.AbstractScmAccessorProper
 public class JGitEnvironmentProperties extends AbstractScmAccessorProperties {
     private static final String DEFAULT_LABEL = "master";
 
+    /** Flag to indicate that the repository should be cloned on startup (not on demand). Generally leads to slower startup but faster first query. */
     private boolean cloneOnStart = false;
+
+    /** Flag to indicate that the repository should force pull. If true discard any local changes and take from remote repository. */
     private boolean forcePull;
+
+    /** Timeout (in seconds) for obtaining HTTP or SSH connection (if applicable), defaults to 5 seconds. */
     private int timeout = 5;
+
+    /** Flag to indicate that the branch should be deleted locally if it's origin tracked branch was removed. */
     private boolean deleteUntrackedBranches = false;
 
     /**

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JdbcEnvironmentProperties.java

@@ -27,6 +27,7 @@ public class JdbcEnvironmentProperties implements EnvironmentRepositoryPropertie
 	private static final String DEFAULT_SQL = "SELECT KEY, VALUE from PROPERTIES where APPLICATION=? and PROFILE=? and LABEL=?";
 
 	private int order = Ordered.LOWEST_PRECEDENCE - 10;
+	/** SQL used to query database for keys and values */
 	private String sql = DEFAULT_SQL;
 
 	public int getOrder() {

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/MultipleJGitEnvironmentProperties.java

@@ -25,6 +25,9 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  */
 @ConfigurationProperties("spring.cloud.config.server.git")
 public class MultipleJGitEnvironmentProperties extends JGitEnvironmentProperties {
+    /**
+     * Map of repository identifier to location and other properties.
+     */
     private Map<String, PatternMatchingJGitEnvironmentProperties> repos = new LinkedHashMap<>();
 
     public Map<String, PatternMatchingJGitEnvironmentProperties> getRepos() {
@@ -36,7 +39,13 @@ public class MultipleJGitEnvironmentProperties extends JGitEnvironmentProperties
     }
 
     public static class PatternMatchingJGitEnvironmentProperties extends JGitEnvironmentProperties {
+        /**
+         * Pattern to match on application name and profiles.
+         */
         private String[] pattern = new String[0];
+        /**
+         * Name of repository (same as map key by default).
+         */
         private String name;
 
         public String[] getPattern() {

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/NativeEnvironmentProperties.java

@@ -24,10 +24,23 @@ import org.springframework.core.Ordered;
  */
 @ConfigurationProperties("spring.cloud.config.server.native")
 public class NativeEnvironmentProperties implements EnvironmentRepositoryProperties {
+    /**
+     * Flag to determine how to handle exceptions during decryption (default false).
+     */
     private Boolean failOnError = false;
+    /**
+     * Flag to determine whether label locations should be added.
+     */
     private Boolean addLabelLocations = true;
     private String defaultLabel = "master";
+    /**
+     * Locations to search for configuration files. Defaults to the same as a Spring Boot
+     * app so [classpath:/,classpath:/config/,file:./,file:./config/].
+     */
     private String[] searchLocations = new String[0];
+    /**
+     * Version string to be reported for native repository
+     */
     private String version;
     private int order = Ordered.LOWEST_PRECEDENCE;
 

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultEnvironmentProperties.java

@@ -24,11 +24,17 @@ import org.springframework.core.Ordered;
  */
 @ConfigurationProperties("spring.cloud.config.server.vault")
 public class VaultEnvironmentProperties implements EnvironmentRepositoryProperties {
+    /** Vault host. Defaults to 127.0.0.1. */
     private String host = "127.0.0.1";
+    /** Vault port. Defaults to 8200. */
     private Integer port = 8200;
+    /** Vault scheme. Defaults to http. */
     private String scheme = "http";
+    /** Vault backend. Defaults to secret. */
     private String backend = "secret";
+    /** The key in vault shared by all applications. Defaults to application. Set to empty to disable. */
     private String defaultKey = "application";
+    /** Vault profile separator. Defaults to comma. */
     private String profileSeparator = ",";
     private int order = Ordered.LOWEST_PRECEDENCE;
 

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultEnvironmentRepository.java

@@ -20,14 +20,16 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Properties;
+
 import javax.servlet.http.HttpServletRequest;
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotEmpty;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonRawValue;
 import com.fasterxml.jackson.databind.JsonNode;
-import org.hibernate.validator.constraints.NotEmpty;
-import org.hibernate.validator.constraints.Range;
 
 import org.springframework.beans.factory.config.YamlPropertiesFactoryBean;
 import org.springframework.cloud.config.environment.Environment;
@@ -61,7 +63,8 @@ public class VaultEnvironmentRepository implements EnvironmentRepository, Ordere
 	private String host;
 
 	/** Vault port. Defaults to 8200. */
-	@Range(min = 1, max = 65535)
+	@Min(1)
+	@Max(65535)
 	private int port;
 
 	/** Vault scheme. Defaults to http. */

spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/support/AbstractScmAccessorProperties.java

@@ -25,14 +25,39 @@ import org.springframework.core.Ordered;
 public class AbstractScmAccessorProperties implements EnvironmentRepositoryProperties {
     static final String[] DEFAULT_LOCATIONS = new String[] { "/" };
 
+    /**
+     * URI of remote repository.
+     */
     private String uri;
+    /**
+     * Base directory for local working copy of repository.
+     */
     private File basedir;
+    /**
+     * Search paths to use within local working copy. By default searches only the root.
+     */
     private String[] searchPaths = DEFAULT_LOCATIONS.clone();;
+    /**
+     * Username for authentication with remote repository.
+     */
     private String username;
+    /**
+     * Password for authentication with remote repository.
+     */
     private String password;
+    /**
+     * Passphrase for unlocking your ssh private key.
+     */
     private String passphrase;
+    /**
+     * Reject incoming SSH host keys from remote servers not in the known host list.
+     */
     private boolean strictHostKeyChecking = true;
+
+    /** The order of the environment repository. */
     private int order = Ordered.LOWEST_PRECEDENCE;
+
+    /** The default label to be used with the remore repository */
     private String defaultLabel;
 
     public String getUri() {