Workshop 2

pay-app-spring-microservices/app-config/src/main/resources/application.properties

@@ -3,7 +3,7 @@ spring.application.name=app-config
 server.port=8888
 
 # Config
-spring.cloud.config.server.git.uri=https://github.com/icesi-ops/training_microservices.git
+spring.cloud.config.server.git.uri=https://github.com/duvanovik/training_microservices
 spring.cloud.config.server.default-label=master
 spring.cloud.config.server.git.search-paths=pay-app-spring-microservices/config
 spring.cloud.config.server.git.skip-ssl-validation=true
@@ -12,4 +12,4 @@ spring.cloud.config.server.git.skip-ssl-validation=true
 spring.cloud.consul.host=consul
 spring.cloud.consul.port=8500
 spring.cloud.consul.discovery.health-check-interval=5s
-spring.cloud.consul.discovery.prefer-ip-address=true
+spring.cloud.consul.discovery.prefer-ip-address=true

pay-app-spring-microservices/app-invoice/build.gradle

@@ -28,6 +28,8 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.kafka:spring-kafka'
     implementation 'org.springframework.cloud:spring-cloud-starter-config'
+    implementation 'org.springframework.cloud:spring-cloud-starter-consul-discovery'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
 
     compileOnly 'org.projectlombok:lombok'
     runtimeOnly 'org.postgresql:postgresql'

pay-app-spring-microservices/app-invoice/src/main/resources/application.properties

@@ -1 +1,8 @@
+# Consul
+#spring.cloud.consul.host=consul
+#spring.cloud.consul.port=8500
+#spring.cloud.consul.discovery.health-check-interval=5s
+#spring.cloud.consul.discovery.prefer-ip-address=true
+#management.endpoints.web.exposure.include=health
+
 

pay-app-spring-microservices/app-pay/build.gradle

@@ -28,6 +28,8 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.kafka:spring-kafka'
     implementation 'org.springframework.cloud:spring-cloud-starter-config'
+    implementation 'org.springframework.cloud:spring-cloud-starter-consul-discovery'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
     compileOnly 'org.projectlombok:lombok'
     runtimeOnly 'mysql:mysql-connector-java'
     annotationProcessor 'org.projectlombok:lombok'

pay-app-spring-microservices/app-transaction/build.gradle

@@ -27,6 +27,8 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.kafka:spring-kafka'
     implementation 'org.springframework.cloud:spring-cloud-starter-config'
+    implementation 'org.springframework.cloud:spring-cloud-starter-consul-discovery'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'

pay-app-spring-microservices/appgw/gateway.config.yml

@@ -7,9 +7,19 @@ apiEndpoints:
   appconfig:
     host: localhost
     paths: ['/config','/config/*']
+  appinvoice:
+    host: localhost
+    paths: ['/invoice','/invoice/*']
+  apptransaction:
+    host: localhost
+    paths: ['/transaction','/transaction/*']
 serviceEndpoints:
   appconfig:
-   url: 'http://loadbalancer/config/'
+    url: 'http://loadbalancer/config/'
+  appinvoice:
+    url: 'http://loadbalancer/invoice/all/'
+  apptransaction:
+    url: 'http://loadbalancer/transaction/all/'
 policies:
   - basic-auth
   - cors
@@ -20,16 +30,40 @@ policies:
   - proxy
   - rate-limit
 pipelines:
-  default:
-    apiEndpoints:
-      - appconfig
-    policies:
-    # Uncomment `key-auth:` when instructed to in the Getting Started guide.
-      - key-auth:
-      - proxy:
-          - action:
-              serviceEndpoint: appconfig 
-              changeOrigin: true
-              prependPath:  false
-              ignorePath:   false
-              stripPath:    false
+  pipeline1:
+      apiEndpoints:
+        - appconfig
+      policies:
+      # Uncomment `key-auth:` when instructed to in the Getting Started guide.
+      # - key-auth:
+        - proxy:
+            - action:
+               serviceEndpoint: appconfig 
+               changeOrigin: true
+               prependPath:  false
+               ignorePath:   false
+               stripPath:    false
+  pipeline2:
+      apiEndpoints:
+        - appinvoice
+      policies:
+        #- key-auth:  
+        - proxy:
+            - action:
+                serviceEndpoint: appinvoice
+                changeOrigin: true
+                prependPath:  false
+                ignorePath:   false
+                stripPath:    false
+  pipeline3:
+      apiEndpoints:
+        - apptransaction
+      policies:
+        #- key-auth:  
+        - proxy:
+            - action:
+                serviceEndpoint: apptransaction
+                changeOrigin: true
+                prependPath:  false
+                ignorePath:   false
+                stripPath:    false

pay-app-spring-microservices/config/app-pay-dev.properties

@@ -2,6 +2,12 @@
 spring.application.name=app-pay
 server.port=8010
 
+# Consul
+spring.cloud.consul.host=consul
+spring.cloud.consul.port=8500
+spring.cloud.consul.discovery.health-check-interval=5s
+spring.cloud.consul.discovery.prefer-ip-address=true
+
 # Kafka
 spring.kafka.template.default-topic=transaction-events
 spring.kafka.producer.bootstrap-servers=servicekafka:9092
@@ -22,4 +28,4 @@ spring.datasource.url=jdbc:mysql://mysql:3306/db_operation?serverTimezone=Americ
 spring.datasource.username=root
 spring.datasource.password=mysql
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect
+spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect

pay-app-spring-microservices/config/app-transaction-dev.properties

@@ -2,6 +2,12 @@
 spring.application.name=app-transaction
 server.port=8082
 
+# Consul
+spring.cloud.consul.host=consul
+spring.cloud.consul.port=8500
+spring.cloud.consul.discovery.health-check-interval=5s
+spring.cloud.consul.discovery.prefer-ip-address=true
+
 # Kafka
 spring.kafka.consumer.bootstrap-servers=servicekafka:9092
 #spring.kafka.consumer.bootstrap-servers=servicekafka:9092
@@ -13,4 +19,5 @@ spring.kafka.consumer.group-id=transaction-events-listener-group
 
 # MongoDB
 spring.data.mongodb.uri=mongodb://mongodb:27017/db_transaction
-#spring.data.mongodb.uri=mongodb://mongodb:27017/db_transaction
+#spring.data.mongodb.uri=mongodb://mongodb:27017/db_transaction
+

pay-app-spring-microservices/haproxy/haproxy.cfg

@@ -14,7 +14,13 @@ frontend http_front
    bind *:80
    mode http
    acl url_config path_beg /config
+   acl url_invoice path_beg /invoice
+   acl url_transaction path_beg /transaction
+   acl url_pay path_beg /pay
    use_backend config_back if url_config
+   use_backend invoice_back if url_invoice
+   use_backend transaction_back if url_transaction
+   use_backend pay_back if url_pay
 
    default_backend http_back
 
@@ -23,6 +29,21 @@ backend config_back
     balance roundrobin
     http-request set-path "%[path,regsub(^/config/,/)]"
     server appconfig app-config.service.consul:8888 resolvers consul resolve-prefer ipv4 check
+backend invoice_back
+    mode http
+    balance roundrobin
+    http-request set-path "%[path,regsub(^/invoice/,/)]"
+    server appinvoice app-invoice.service.consul:8006 resolvers consul resolve-prefer ipv4 check
+backend transaction_back
+    mode http
+    balance roundrobin
+    http-request set-path "%[path,regsub(^/transaction/,/)]"
+    server apptransaction app-transaction.service.consul:8082 resolvers consul resolve-prefer ipv4 check
+backend pay_back
+    mode http
+    balance roundrobin
+    http-request set-path "%[path,regsub(^/pay/,/)]"
+    server apppay app-pay.service.consul:8010 resolvers consul resolve-prefer ipv4 check
 backend http_back
     mode http
     balance roundrobin