Update testing image

Dockerfile

@@ -14,19 +14,20 @@ COPY pkg ./pkg
 RUN --mount=type=cache,target="/root/.cache/go-build" \
     CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH \
     go build -tags -trimpath -ldflags="${GO_LINKER_ARGS}" \
-    -o ./build/_output/bin/bootstrap
+    -o ./build/_output/bin/dynatrace-bootstrapper
 
 FROM public.ecr.aws/dynatrace/dynatrace-codemodules:1.299.73.20250109-153420 AS codemodules
 
 # copy bootstrapper binary
-COPY --from=build /app/build/_output/bin /opt/dynatrace/bin
+COPY --from=build /app/build/_output/bin /opt/dynatrace/oneagent/agent/lib64/
 
 LABEL name="Dynatrace Bootstrapper" \
       vendor="Dynatrace LLC" \
       maintainer="Dynatrace LLC"
 
-ENV USER_UID=1001 \
-    USER_NAME=dynatrace-bootstrapper
+      ENV USER_UID=1001 \
+          USER_NAME=dynatrace-bootstrapper
 
 USER ${USER_UID}:${USER_UID}
 
+ENTRYPOINT ["/opt/dynatrace/oneagent/agent/lib64/dynatrace-bootstrapper"]

hack/testing/README.md

@@ -0,0 +1,6 @@
+# sample.yaml
+
+A small PHP sample app, with the bootsrapper as it's `initContainer`, as it is expected to be used.
+
+- It uses the `snapshot`, even though that doesn't exist, you SHOULD update the image to the one you wish to test.
+  - TODO: Automate this.

hack/testing/sample.yaml

@@ -0,0 +1,99 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    istio-injection: enabled
+  name: bootstrapper-test
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: bootstrapper-test
+  name: bootstrapper-test
+  namespace: bootstrapper-test
+spec:
+  replicas: 5
+  selector:
+    matchLabels:
+      app: bootstrapper-test
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: bootstrapper-test
+    spec:
+      serviceAccountName: php-glibc
+      initContainers:
+      - args:
+        - --source=/opt/dynatrace/oneagent
+        - --target=/mnt/bin
+        image: quay.io/dynatrace/dynatrace-bootstrapper:snapshot
+        imagePullPolicy: Always
+        name: codemodule-download
+        resources: {}
+        securityContext:
+          readOnlyRootFilesystem: true
+          runAsUser: 0
+          seLinuxOptions:
+            level: s0
+          seccompProfile:
+            type: RuntimeDefault
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /mnt/bin
+          name: dynatrace-codemodules
+      containers:
+      - image: docker.io/php:fpm-stretch
+        imagePullPolicy: Always
+        livenessProbe:
+          failureThreshold: 3
+          tcpSocket:
+            port: 9000
+          initialDelaySeconds: 600
+          periodSeconds: 30
+          successThreshold: 1
+          timeoutSeconds: 2
+        name: app
+        volumeMounts:
+        - mountPath: /opt/dynatrace/oneagent
+          name: dynatrace-codemodules
+        ports:
+          - containerPort: 9000
+            protocol: TCP
+        readinessProbe:
+          failureThreshold: 3
+          tcpSocket:
+            port: 9000
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 1
+        resources:
+          requests:
+            memory: 64Mi
+          limits:
+            memory: 128Mi
+      restartPolicy: Always
+      tolerations:
+        - key: kubernetes.io/arch
+          value: arm64
+          effect: NoSchedule
+        - key: kubernetes.io/arch
+          value: amd64
+          effect: NoSchedule
+      securityContext:
+        runAsUser: 0
+        runAsGroup: 0
+        fsGroup: 2000
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - emptyDir: {}
+        name: dynatrace-codemodules
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: php-glibc
+  namespace: bootstrapper-test