[PRDP-64] feat: Introducing agents

Dockerfile

@@ -3,12 +3,22 @@ ARG JAVA_VERSION=11
 FROM mcr.microsoft.com/azure-functions/java:3.0-java$JAVA_VERSION-build AS installer-env
 
 COPY . /src/java-function-app
+RUN echo $(ls -1 /src/java-function-app)
+RUN chmod 777 /src/java-function-app/agent/config.yaml
 RUN cd /src/java-function-app && \
+    wget https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.19.0/jmx_prometheus_javaagent-0.19.0.jar && \
+    wget https://search.maven.org/remotecontent?filepath=co/elastic/apm/elastic-apm-agent/1.36.0/elastic-apm-agent-1.36.0.jar && \
     mkdir -p /home/site/wwwroot && \
     mvn clean package -Dmaven.test.skip=true && \
     cd ./target/azure-functions/ && \
     cd $(ls -d */|head -n 1) && \
-    cp -a . /home/site/wwwroot
+    cp -a . /home/site/wwwroot && \
+    cp /src/java-function-app/agent/config.yaml /home/site/wwwroot/config.yaml
+RUN chmod 777 /src/java-function-app/jmx_prometheus_javaagent-0.19.0.jar && \
+    cp /src/java-function-app/jmx_prometheus_javaagent-0.19.0.jar /home/site/wwwroot/jmx_prometheus_javaagent-0.19.0.jar
+
+RUN chmod 777 /src/java-function-app/elastic-apm-agent-1.36.0.jar && \
+    cp /src/java-function-app/elastic-apm-agent-1.36.0.jar /home/site/wwwroot/elastic-apm-agent-1.36.0.jar
 
 # This image is ssh enabled
 #FROM mcr.microsoft.com/azure-functions/java:3.0-java$JAVA_VERSION-appservice
@@ -19,4 +29,5 @@ ENV AzureWebJobsScriptRoot=/home/site/wwwroot \
     AzureFunctionsJobHost__Logging__Console__IsEnabled=true
 
 EXPOSE 80
+EXPOSE 12345
 COPY --from=installer-env ["/home/site/wwwroot", "/home/site/wwwroot"]

agent/config.yaml

@@ -0,0 +1,2 @@
+rules:
+  - pattern: ".*"

helm/Chart.yaml

@@ -2,9 +2,9 @@ apiVersion: v2
 name: pagopa-functions-template
 description: Microservice description
 type: application
-version: 0.25.0
-appVersion: 1.4.3
+version: 0.33.0
+appVersion: 1.5.0-PRDP-64-feat-add-elk-apm-configurations
 dependencies:
   - name: microservice-chart
-    version: 1.21.0
+    version: 2.4.0
     repository: "https://pagopa.github.io/aks-microservice-chart-blueprint"

helm/values-dev.yaml

@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "1.4.3"
+    tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
@@ -23,14 +23,25 @@ microservice-chart:
     periodSeconds: 10
   deployment:
     create: true
-  service:
+  serviceMonitor:
     create: true
+    endpoints:
+      - interval: 10s #jmx-exporter
+        targetPort: 12345
+        path: /metrics
+  ports:
+    - 80 #http
+    - 12345 #jmx-exporter
+  service:
     type: ClusterIP
-    port: 80
+    ports:
+      - 80 #http
+      - 12345 #jmx-exporter
   ingress:
     create: true
     host: "weudev.shared.internal.dev.platform.pagopa.it"
     path: /pagopa-pdf-engine/(.*)
+    servicePort: 80
   serviceAccount:
     create: false
     annotations: {}
@@ -64,8 +75,14 @@ microservice-chart:
     WEBSITE_SITE_NAME: "pagopapdfengine" # required to show cloud role name in application insights
     FUNCTIONS_WORKER_RUNTIME: "java"
     HTML_TEMPLATE_FILE_NAME: "template"
+    ELASTIC_APM_SERVICE_NAME: "pagopapdfengine"
+    ELASTIC_APM_APPLICATION_PACKAGES: "it.gov.pagopa.pdf.engine"
+    ELASTIC_APM_SERVER_URL: "http://quickstart-apm-http.elastic-system.svc:8200"
+    ELASTIC_APM_LOG_SENDING: 'true'
+    JAVA_TOOL_OPTIONS: "-javaagent:/home/site/wwwroot/jmx_prometheus_javaagent-0.19.0.jar=12345:/home/site/wwwroot/config.yaml -javaagent:/home/site/wwwroot/elastic-apm-agent-1.36.0.jar"
   envSecret:
     APPLICATIONINSIGHTS_CONNECTION_STRING: 'ai-d-connection-string'
+    ELASTIC_APM_SECRET_TOKEN: 'elastic-apm-secret-token'
   keyvault:
     name: "pagopa-d-shared-kv"
     tenantId: "7788edaf-0346-4068-9d79-c868aed15b3d"
@@ -95,7 +112,7 @@ microservice-chart:
       create: true
       image:
         repository: ghcr.io/pagopa/pagopa-pdf-engine
-        tag: "1.4.3"
+        tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
         pullPolicy: Always
       envConfig:
       envSecret:

helm/values-prod.yaml

@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "1.4.3"
+    tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
@@ -23,14 +23,25 @@ microservice-chart:
     periodSeconds: 10
   deployment:
     create: true
-  service:
+  serviceMonitor:
     create: true
+    endpoints:
+      - interval: 10s #jmx-exporter
+        targetPort: 12345
+        path: /metrics
+  ports:
+    - 80 #http
+    - 12345 #jmx-exporter
+  service:
     type: ClusterIP
-    port: 80
+    ports:
+      - 80 #http
+      - 12345 #jmx-exporter
   ingress:
     create: true
     host: "weuprod.shared.internal.platform.pagopa.it"
     path: /pagopa-pdf-engine/(.*)
+    servicePort: 80
   serviceAccount:
     create: false
     annotations: {}
@@ -64,8 +75,14 @@ microservice-chart:
     WEBSITE_SITE_NAME: "pagopapdfengine" # required to show cloud role name in application insights
     FUNCTIONS_WORKER_RUNTIME: "java"
     HTML_TEMPLATE_FILE_NAME: "template"
+    ELASTIC_APM_SERVICE_NAME: "pagopapdfengine"
+    ELASTIC_APM_APPLICATION_PACKAGES: "it.gov.pagopa.pdf.engine"
+    ELASTIC_APM_SERVER_URL: "http://quickstart-apm-http.elastic-system.svc:8200"
+    ELASTIC_APM_LOG_SENDING: "true"
+    JAVA_TOOL_OPTIONS: "-javaagent:/home/site/wwwroot/jmx_prometheus_javaagent-0.19.0.jar=12345:/home/site/wwwroot/config.yaml -javaagent:/home/site/wwwroot/elastic-apm-agent-1.36.0.jar"
   envSecret:
     APPLICATIONINSIGHTS_CONNECTION_STRING: 'ai-p-connection-string'
+    ELASTIC_APM_SECRET_TOKEN: 'elastic-apm-secret-token'
   keyvault:
     name: "pagopa-p-shared-kv"
     tenantId: "7788edaf-0346-4068-9d79-c868aed15b3d"
@@ -95,7 +112,7 @@ microservice-chart:
       create: true
       image:
         repository: ghcr.io/pagopa/pagopa-pdf-engine
-        tag: "1.4.3"
+        tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
         pullPolicy: Always
       envConfig:
       envSecret:

helm/values-uat.yaml

@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "1.4.3"
+    tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
@@ -23,14 +23,25 @@ microservice-chart:
     periodSeconds: 10
   deployment:
     create: true
-  service:
+  serviceMonitor:
     create: true
+    endpoints:
+      - interval: 10s #jmx-exporter
+        targetPort: 12345
+        path: /metrics
+  ports:
+    - 80 #http
+    - 12345 #jmx-exporter
+  service:
     type: ClusterIP
-    port: 80
+    ports:
+      - 80 #http
+      - 12345 #jmx-exporter
   ingress:
     create: true
     host: "weuuat.shared.internal.uat.platform.pagopa.it"
     path: /pagopa-pdf-engine/(.*)
+    servicePort: 80
   serviceAccount:
     create: false
     annotations: {}
@@ -64,8 +75,14 @@ microservice-chart:
     WEBSITE_SITE_NAME: "pagopapdfengine" # required to show cloud role name in application insights
     FUNCTIONS_WORKER_RUNTIME: "java"
     HTML_TEMPLATE_FILE_NAME: "template"
+    ELASTIC_APM_SERVICE_NAME: "pagopapdfengine"
+    ELASTIC_APM_APPLICATION_PACKAGES: "it.gov.pagopa.pdf.engine"
+    ELASTIC_APM_SERVER_URL: "http://quickstart-apm-http.elastic-system.svc:8200"
+    ELASTIC_APM_LOG_SENDING: "true"
+    JAVA_TOOL_OPTIONS: "-javaagent:/home/site/wwwroot/jmx_prometheus_javaagent-0.19.0.jar=12345:/home/site/wwwroot/config.yaml -javaagent:/home/site/wwwroot/elastic-apm-agent-1.36.0.jar"
   envSecret:
     APPLICATIONINSIGHTS_CONNECTION_STRING: 'ai-u-connection-string'
+    ELASTIC_APM_SECRET_TOKEN: 'elastic-apm-secret-token'
   keyvault:
     name: "pagopa-u-shared-kv"
     tenantId: "7788edaf-0346-4068-9d79-c868aed15b3d"
@@ -95,7 +112,7 @@ microservice-chart:
       create: true
       image:
         repository: ghcr.io/pagopa/pagopa-pdf-engine
-        tag: "1.4.3"
+        tag: "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
         pullPolicy: Always
       envConfig:
       envSecret:

openapi/openapi.json

@@ -2,7 +2,7 @@
   "openapi": "3.0.1",
   "info": {
     "title": "OpenAPI definition - PDF Engine",
-    "version": "1.4.3"
+    "version": "1.5.0-PRDP-64-feat-add-elk-apm-configurations"
   },
   "servers": [
     {

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>it.gov.pagopa</groupId>
     <artifactId>pdf-engine</artifactId>
-    <version>1.4.3</version>
+    <version>1.5.0-PRDP-64-feat-add-elk-apm-configurations</version>
     <packaging>jar</packaging>
 
     <name>pagopa-pdf-engine</name>

src/main/java/it/gov/pagopa/project/HttpTriggerGeneratePDFFunction.java → src/main/java/it/gov/pagopa/pdf/engine/HttpTriggerGeneratePDFFunction.java

@@ -13,7 +13,7 @@
 If not, see https://www.gnu.org/licenses/.
 */
 
-package it.gov.pagopa.project;
+package it.gov.pagopa.pdf.engine;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.github.jknack.handlebars.Handlebars;
@@ -23,15 +23,15 @@
 import com.microsoft.azure.functions.annotation.AuthorizationLevel;
 import com.microsoft.azure.functions.annotation.FunctionName;
 import com.microsoft.azure.functions.annotation.HttpTrigger;
-import it.gov.pagopa.project.exception.PDFEngineException;
-import it.gov.pagopa.project.model.AppErrorCodeEnum;
-import it.gov.pagopa.project.model.ErrorMessage;
-import it.gov.pagopa.project.model.ErrorResponse;
-import it.gov.pagopa.project.model.GeneratePDFInput;
-import it.gov.pagopa.project.service.GeneratePDFService;
-import it.gov.pagopa.project.service.ParseRequestBodyService;
-import it.gov.pagopa.project.service.impl.GeneratePDFServiceImpl;
-import it.gov.pagopa.project.service.impl.ParseRequestBodyServiceImpl;
+import it.gov.pagopa.pdf.engine.exception.PDFEngineException;
+import it.gov.pagopa.pdf.engine.model.AppErrorCodeEnum;
+import it.gov.pagopa.pdf.engine.model.ErrorMessage;
+import it.gov.pagopa.pdf.engine.model.ErrorResponse;
+import it.gov.pagopa.pdf.engine.model.GeneratePDFInput;
+import it.gov.pagopa.pdf.engine.service.GeneratePDFService;
+import it.gov.pagopa.pdf.engine.service.ParseRequestBodyService;
+import it.gov.pagopa.pdf.engine.service.impl.GeneratePDFServiceImpl;
+import it.gov.pagopa.pdf.engine.service.impl.ParseRequestBodyServiceImpl;
 import org.apache.commons.io.FileUtils;
 
 import java.io.BufferedInputStream;
@@ -50,7 +50,6 @@
 
 import static com.microsoft.azure.functions.HttpStatus.BAD_REQUEST;
 import static com.microsoft.azure.functions.HttpStatus.INTERNAL_SERVER_ERROR;
-import static it.gov.pagopa.project.model.AppErrorCodeEnum.*;
 
 /**
  * Azure Functions with HTTP Trigger.
@@ -98,7 +97,7 @@ public HttpResponseMessage run(
             logger.severe("Invalid request the payload is null");
             return request
                     .createResponseBuilder(BAD_REQUEST)
-                    .body(buildResponseBody(BAD_REQUEST, PDFE_899, INVALID_REQUEST_MESSAGE))
+                    .body(buildResponseBody(BAD_REQUEST, AppErrorCodeEnum.PDFE_899, INVALID_REQUEST_MESSAGE))
                     .build();
         }
 
@@ -112,13 +111,13 @@ public HttpResponseMessage run(
                             .format(Instant.now())
             );
         } catch (IOException e) {
-            logger.log(Level.SEVERE, PDFE_908.getErrorMessage(), e);
+            logger.log(Level.SEVERE, AppErrorCodeEnum.PDFE_908.getErrorMessage(), e);
             return request
                     .createResponseBuilder(HttpStatus.INTERNAL_SERVER_ERROR)
                     .body(
                             buildResponseBody(
                                     INTERNAL_SERVER_ERROR,
-                                    PDFE_908,
+                                    AppErrorCodeEnum.PDFE_908,
                                     "An error occurred on processing the request"))
                     .build();
         }
@@ -140,15 +139,15 @@ public HttpResponseMessage run(
             logger.severe("Invalid request, template HTML not provided");
             return request
                     .createResponseBuilder(BAD_REQUEST)
-                    .body(buildResponseBody(BAD_REQUEST, PDFE_897, INVALID_REQUEST_MESSAGE))
+                    .body(buildResponseBody(BAD_REQUEST, AppErrorCodeEnum.PDFE_897, INVALID_REQUEST_MESSAGE))
                     .build();
         }
 
         if (generatePDFInput.getData() == null) {
             logger.severe("Invalid request the PDF document input data are null");
             return request
                     .createResponseBuilder(BAD_REQUEST)
-                    .body(buildResponseBody(BAD_REQUEST, PDFE_898, INVALID_REQUEST_MESSAGE))
+                    .body(buildResponseBody(BAD_REQUEST, AppErrorCodeEnum.PDFE_898, INVALID_REQUEST_MESSAGE))
                     .build();
         }
 
@@ -178,7 +177,7 @@ public HttpResponseMessage run(
                     .body(
                             buildResponseBody(
                                     INTERNAL_SERVER_ERROR,
-                                    PDFE_907,
+                                    AppErrorCodeEnum.PDFE_907,
                                     ERROR_GENERATING_PDF_MESSAGE))
                     .build();
         } finally {
@@ -190,7 +189,7 @@ public HttpResponseMessage run(
 
     private static HttpStatus getHttpStatus(PDFEngineException e) {
         HttpStatus status;
-        if (e.getErrorCode().equals(PDFE_703) || e.getErrorCode().equals(PDFE_704) || e.getErrorCode().equals(PDFE_705)) {
+        if (e.getErrorCode().equals(AppErrorCodeEnum.PDFE_703) || e.getErrorCode().equals(AppErrorCodeEnum.PDFE_704) || e.getErrorCode().equals(AppErrorCodeEnum.PDFE_705)) {
            status = INTERNAL_SERVER_ERROR;
         } else {
             status = BAD_REQUEST;

src/main/java/it/gov/pagopa/project/Info.java → src/main/java/it/gov/pagopa/pdf/engine/Info.java

@@ -1,4 +1,4 @@
-package it.gov.pagopa.project;
+package it.gov.pagopa.pdf.engine;
 
 import com.microsoft.azure.functions.*;
 import com.microsoft.azure.functions.annotation.AuthorizationLevel;

src/main/java/it/gov/pagopa/project/exception/CompileTemplateException.java → src/main/java/it/gov/pagopa/pdf/engine/exception/CompileTemplateException.java

@@ -13,9 +13,9 @@
 If not, see https://www.gnu.org/licenses/.
 */
 
-package it.gov.pagopa.project.exception;
+package it.gov.pagopa.pdf.engine.exception;
 
-import it.gov.pagopa.project.model.AppErrorCodeEnum;
+import it.gov.pagopa.pdf.engine.model.AppErrorCodeEnum;
 
 /**
  * Thrown in case of problems when compiling the HTML template

src/main/java/it/gov/pagopa/project/exception/FillTemplateException.java → src/main/java/it/gov/pagopa/pdf/engine/exception/FillTemplateException.java

@@ -13,9 +13,9 @@
 If not, see https://www.gnu.org/licenses/.
 */
 
-package it.gov.pagopa.project.exception;
+package it.gov.pagopa.pdf.engine.exception;
 
-import it.gov.pagopa.project.model.AppErrorCodeEnum;
+import it.gov.pagopa.pdf.engine.model.AppErrorCodeEnum;
 
 /**
  * Thrown in case of problems when filling the HTML template