added devtools, tweaked docs

2_building_running.adoc

@@ -37,6 +37,13 @@ status:
   phase: Active
 ----
 
+You can also use the 
+----
+kubect get namespace/demo --export -o yaml 
+----
+for something cleaner, something you might store and use later with kubectl apply -f
+
+
 Deleting a Namespace is also available via command
 
 ----

9_databases.adoc

@@ -131,10 +131,19 @@ image::chrome_rest_api.png[Browser Questions]
 (under development)
 
 To share the in-VM data directory with the host OS
+
+minikube automatically shares /Users with the VM
+
+----
+minikube ssh
+cd /Users
+----
+
+minishift does not automatically share a folder with the VM, so for equivalent functionality
+
 ----
-minikube mount ~/minikube_0.29.0/data:/data
+minishift hostfolder add -t sshfs --source /Users --target /Users Users
 ----
-or minikube mount host-directory:vm-directory
 
 
 

hello/springboot/pom.xml

@@ -28,6 +28,11 @@
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <scope>runtime</scope>
+        </dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

hello/springboot/src/main/java/com/burrsutter/MyRESTController.java

@@ -15,7 +15,7 @@ public class MyRESTController {
     private Environment environment;
 
    final String hostname = System.getenv().getOrDefault("HOSTNAME", "unknown");
-   String greeting = "Aloha";
+   String greeting;
 
    private int count = 0; // simple counter to see lifecycle