Datadog Java ECS Fargate Dockerfile & Entrypoint.sh

gistfile1.txt

#BASE CONATINER AMAZON JAVA 8
FROM 415971912945.dkr.ecr.us-west-2.amazonaws.com/amazoncorretto:8-al2-full

# BUILD TIME ARGUMENTS
ARG SERVICE_NAME

#ADD jq for entrypoint.sh
RUN yum install jq -y
RUN yum install unzip -y

# ADD entrypoint.sh
COPY entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh

# ADD EXECUATABLe JAR
WORKDIR /app
COPY *.jar /app/service.jar

# ADD OPEN TELEMETRY JAR
ADD  https://github.com/aws-observability/aws-otel-java-instrumentation/releases/download/v1.9.0/aws-opentelemetry-agent.jar /app/aws-opentelemetry-agent.jar

ENV OTEL_RESOURCE_ATTRIBUTES "service.namespace=${SERVICE_NAME}-namespace,service.name=${SERVICE_NAME}"
ENV OTEL_IMR_EXPORT_INTERVAL "10000"

# ADD APP DYNAMICS
# S3 bucket present in unqualified cicd acount, since CICD accounts dont have on prem access so unable use nexus repo location
# COPY appagent-21.11.3.33314.zip /app/appagent-21.11.3.33314.zip
# RUN unzip /app/appagent-21.11.3.33314.zip
# ENV SERVICE_NAME ${SERVICE_NAME}


# ADD DATADOG JAVA APM AGENT
# Description: Following the path for the install of AppD. Where the AppD APM binary is hosted within S3. 
# COPY dd-java-agent.jar /app/dd-java-agent.jar
# Description: Setting the Datadog APM agent (via ENV Vars) & mapping the values from the application task definition.
# ENV DD_SERVICE_NAME ${SERVICE_NAME}
# ENV DD_ENV ${ENVIRONMENT}

ENTRYPOINT ["/app/entrypoint.sh"]

---

#Entrypoint.sh start

	if $ENABLE_DATADOG_JAVA_APM_AGENT ; then
	  JAVA_OPTS="$JAVA_OPTS -javaagent:/app/dd-java-agent.jar \
	  -Ddd.service=${SERVICE_NAME} \ 
	  -Ddd.env=${ENVIRONMENT} \ 
	  -Ddd.version=${APP_VERSION} \ 
	  -Ddd.logs.injection=${IS_LOGS_INJECTION_ENABLED} \ 
	  -Ddd.profiling.enabled=${IS_CODE_PROFILING_ENABLED} 
	fi

#Entrypoint.sh end