Install Maven 3.6.3+
wget https://downloads.apache.org/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.zip
unzip apache-maven-3.6.3-bin.zip
export PATH="/root/quarkusocp/apache-maven-3.6.3/bin:${PATH}"
cp /root/quarkusocp/apache-maven-3.6.3/bin/mvn /usr/bin
mvn io.quarkus:quarkus-maven-plugin:1.6.1.Final:create -DprojectGroupId=org.acme \ -DprojectArtifactId=openshift-quickstart -DclassName="org.acme.rest.GreetingResource" \ -Dpath="/greeting" -Dextensions="openshift"
cd openshift-quickstart
Add the Dynatrace OneAgent SDK to pom.xml:
<!-- Marc added https://mvnrepository.com/artifact/com.dynatrace.oneagent.sdk.java/oneagent-sdk -->
<dependency>
<groupId>com.dynatrace.oneagent.sdk.java</groupId>
<artifactId>oneagent-sdk</artifactId>
<version>1.7.0</version>
<scope>compile</scope>
</dependency>
If you need to change the default HTTP port, add the following to pom.xml <quarkus.http.test-port>8080</quarkus.http.test-port>
My pom.xml with the 2 changes described above is at https://github.com/marcredhat/dynatrace/blob/master/quarkus/pom.xml
Change the application.proporties to point to your OpenShift 4 cluster: cat src/main/resources/application.properties # Configuration file # key = value #quarkus.kubernetes.host=api.cluster-dynatrac-03ed.dynatrac-03ed.example.opentlc.com= quarkus.kubernetes.host=api.apps.ocp4.local:6443 quarkus.kubernetes.port=6443 quarkus.kubernetes-client.trust-certs=true
To test locally: mvn quarkus:dev
./mvnw clean package -Dquarkus.container-image.build=true ./mvnw clean package -Dquarkus.kubernetes.deploy=true
..... [INFO] Checking for existing resources in: /root/quarkusocp/openshift-quickstart/src/main/kubernetes. [INFO] [io.quarkus.kubernetes.deployment.KubernetesProcessor] Generated the Kubernetes manifests: 'kubernetes.json,openshift.yml,kubernetes.yml,openshift.json' in '/root/quarkusocp/openshift-quickstart/target/kubernetes' [INFO] [io.quarkus.container.image.s2i.deployment.S2iProcessor] Performing s2i binary build with jar on server: https://api.apps.ocp4.local:6443/ in namespace:keptn. ..... [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Deploying to openshift server: https://api.apps.ocp4.local:6443/ in namespace: keptn. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: ServiceAccount openshift-quickstart. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: Service openshift-quickstart. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: ImageStream openshift-quickstart. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: ImageStream s2i-java. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: BuildConfig openshift-quickstart. [INFO] [io.quarkus.kubernetes.deployment.KubernetesDeployer] Applied: DeploymentConfig openshift-quickstart. [INFO] [io.quarkus.deployment.QuarkusAugmentor] Quarkus augmentation completed in 126788ms [INFO] BUILD SUCCESS
oc logs openshift-quickstart-1-build .... Successfully pushed image-registry.openshift-image-registry.svc:5000/keptn/openshift-quickstart@sha256:c810a15876baa9706e98a37819228b901b081e7e4bcc5523a60108a60bd2ec77 Push successful
oc logs openshift-quickstart-1-h5bl6 .... 2020-08-01 21:32:14,121 WARN [io.qua.config] (main) Unrecognized configuration key "quarkus.kubernetes.port" was provided; it will be ignored; verify that the dependency extension for this configuration is set or you did not make a typo 2020-08-01 21:32:15,296 INFO [io.quarkus] (main) openshift-quickstart 1.0-SNAPSHOT on JVM (powered by Quarkus 1.6.1.Final) started in 1.514s. Listening on: http://0.0.0.0:8080 2020-08-01 21:32:15,297 INFO [io.quarkus] (main) Profile prod activated. 2020-08-01 21:32:15,297 INFO [io.quarkus] (main) Installed features: [cdi, kubernetes, resteasy]
oc logs openshift-quickstart-1-h5bl6 | grep oneagent .... exec java -Dquarkus.http.host=0.0.0.0 .... -XX:+ExitOnOutOfMemoryError -cp /deployments/lib/com.dynatrace.oneagent.sdk.java.oneagent-sdk-1.7.0 ....
oc get pods | grep quickstart openshift-quickstart-1-build 0/1 Completed 0 4m52s openshift-quickstart-1-deploy 0/1 Completed 0 3h13m openshift-quickstart-2-7cgp9 1/1 Running 0 2m9s openshift-quickstart-2-deploy 0/1 Completed 0 2m14s
oc rsh /var/lib/dynatrace/oneagent cat /var/lib/dynatrace/oneagent/agent/runtime/startStatus.info Dynatrace OneAgent has successfully connected to Dynatrace Cluster Node. You are all set. The Dynatrace OneAgent is fully operational.
oc expose svc openshift-quickstart route.route.openshift.io/openshift-quickstart exposed
oc get route NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD openshift-quickstart openshift-quickstart-keptn.apps.ocp4.local openshift-quickstart http None
Generate traffic to the Quarkus app: ab -n 10000 -c 100 http://openshift-quickstart-keptn.apps.ocp4.local/
