added tiltfile, k8s files

Tiltfile

@@ -0,0 +1,35 @@
+# OS Identification
+gradlew = "./gradlew"
+expected_ref = "$EXPECTED_REF"
+if os.name == "nt":
+  gradlew = "gradlew.bat"
+  expected_ref = "%EXPECTED_REF%"
+
+# Build
+custom_build(
+    # Name of the container image
+    ref = 'config-service',
+    # Command to build the container image
+    command = gradlew + ' bootBuildImage --imageName ' + expected_ref,
+    # Files to watch that trigger a new build
+    # deps = ['build.gradle', 'build/classes', 'src/main/resources'],
+    deps = ['build.gradle', 'src'],
+
+    # live_update = [
+    #    sync('build/classes/java/main', '/workspace/BOOT-INF/classes'),
+    #    sync('src/main/resources', '/workspace/BOOT-INF/classes')
+    # ]
+)
+
+# local_resource(
+#   'compile-java',
+#   gradlew + ' compileJava',
+#   deps=['src', 'build.gradle'])
+
+# Deploy
+k8s_yaml(['k8s/deployment.yml', 'k8s/service.yml'])
+
+k8s_resource(
+    workload='config-service',
+    port_forwards=8888
+)

build.gradle

@@ -21,6 +21,7 @@ ext {
 
 dependencies {
 	implementation 'org.springframework.cloud:spring-cloud-config-server'
+	implementation 'org.springframework.boot:spring-boot-starter-actuator'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
 
@@ -36,12 +37,14 @@ tasks.named('test') {
 
 tasks.named("bootBuildImage") {
 	builder = "dashaun/builder:tiny"
+	buildpacks = ["urn:cnb:builder:paketo-buildpacks/java", "gcr.io/paketo-buildpacks/health-checker:latest"]
 }
 
 bootBuildImage {
     imageName = "${project.name}"
 	environment = ["BP_JVM_VERSION" : "17.*", "BP_NATIVE_IMAGE" : "false" // native image not working well on mac
 //                   , BP_LIVE_RELOAD_ENABLED : "true"  // when enabled, native image won't be build
+			, "BP_HEALTH_CHECKER_ENABLED" : "true"
 	]
 
     docker {                                                   

k8s/deployment.yml

@@ -22,7 +22,7 @@ spec:
             memory: "1280Mi"
             cpu: "500m"
         ports:
-        - containerPort: 9001
+        - containerPort: 8888
         env:
           - name: BPL_JVM_THREAD_COUNT
             value: "50"

src/main/resources/application.yml

@@ -20,4 +20,9 @@ spring:
           clone-on-start: true
           force-pull: true
           # basedir:
-
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health