refactored script ver

Author: Mladen Rusev

hack/e2e/test.sh

@@ -141,7 +141,7 @@ venctl components kubernetes apply \
 
 kubectl apply -n venafi -f venafi-components.yaml
 kubectl set env deployments/venafi-kubernetes-agent -n venafi GOCOVERDIR=/coverage
-kubectl rollout status deployment/venafi-kubernetes-agent -n venafi --timeout=2m
+kubectl rollout status deployment/venafi-kubernetes-agent -n venafi --timeout=5m
 
 subject="system:serviceaccount:venafi:venafi-components"
 audience="https://${VEN_API_HOST}"
@@ -249,56 +249,26 @@ getCertificate() {
 # Wait 5 minutes for the certificate to appear.
 for ((i=0;;i++)); do if getCertificate; then exit 0; fi; sleep 30; done | timeout -v -- 5m cat
 
-#export AGENT_POD_NAME=$(kubectl get pods -n venafi -l app.kubernetes.io/name=venafi-kubernetes-agent -o jsonpath="{.items[0].metadata.name}")
-#
-#echo "Sending SIGQUIT to agent pod '${AGENT_POD_NAME}' to trigger graceful shutdown and flush coverage..."
-## Use kubectl debug to attach a busybox container to the running pod.
-## --target specifies the container to share the process space with.
-## --share-processes allows our new container to see and signal the agent process.
-## We then run 'kill -s QUIT 1' to signal PID 1 (the agent) to quit gracefully.
-#kubectl debug -q -n venafi "${AGENT_POD_NAME}" \
-#    --image=busybox:1.36 \
-#    --target=venafi-kubernetes-agent \
-#    --share-processes \
-#    -- sh -c 'kill -s QUIT 1'
-#
-#echo "Waiting for agent pod '${AGENT_POD_NAME}' to terminate gracefully..."
-## The pod will now terminate because its main process is exiting.
-## We wait for Kubernetes to recognize this and delete the pod object.
-#kubectl wait --for=delete pod/${AGENT_POD_NAME} -n venafi --timeout=90s
-#
-#echo "Scaling down deployment to prevent pod from restarting..."
-## Now that the pod is gone and coverage is flushed, we scale the deployment
-## to ensure the ReplicaSet controller doesn't create a new one.
-#kubectl scale deployment venafi-kubernetes-agent -n venafi --replicas=0
-#echo "Waiting for agent pod '${AGENT_POD_NAME}' to terminate as a result of the scale-down..."
-#kubectl wait --for=delete pod/${AGENT_POD_NAME} -n venafi --timeout=90s
-#echo "Starting helper pod to retrieve coverage files from the PVC..."
-#
-#kubectl apply -n venafi -f - <<EOF
-#apiVersion: v1
-#kind: Pod
-#metadata:
-#  name: coverage-helper-pod
-#spec:
-#  containers:
-#  - name: helper
-#    image: alpine:latest
-#    command: ["sleep", "infinity"]
-#    volumeMounts:
-#    - name: coverage-storage
-#      mountPath: /coverage-data
-#  volumes:
-#  - name: coverage-storage
-#    persistentVolumeClaim:
-#      claimName: coverage-pvc
-#EOF
-#
-#echo "Waiting for the helper pod to be ready..."
-#kubectl wait --for=condition=Ready pod/coverage-helper-pod -n venafi --timeout=2m
-#
-#echo "Copying coverage files from the helper pod..."
-#mkdir -p $COVERAGE_HOST_PATH
-#kubectl cp -n venafi "coverage-helper-pod:/coverage-data/." $COVERAGE_HOST_PATH
-#echo "Coverage files retrieved. Listing contents:"
-#ls -la $COVERAGE_HOST_PATH
+AGENT_POD_NAME=$(kubectl get pods -n venafi -l app.kubernetes.io/name=venafi-kubernetes-agent -o json | jq -r '.items[] | select(.status.phase=="Running") | .metadata.name' | head -n 1)
+
+if [[ -z "${AGENT_POD_NAME}" ]]; then
+  echo "ERROR: Could not find a running venafi-kubernetes-agent pod to collect coverage from."
+  exit 1
+fi
+echo "INFO: Found running agent pod: ${AGENT_POD_NAME}"
+
+
+# 2. Start kubectl port-forward in the background.
+#    We forward local port 8089 to the pod's admin server port 8089.
+echo "INFO: Starting port-forward to ${AGENT_POD_NAME}..."
+kubectl port-forward -n venafi "pod/${AGENT_POD_NAME}" 8089:8089
+
+# Give the port-forward a moment to establish the connection.
+sleep 5
+
+
+echo "INFO: Downloading coverage files..."
+curl --fail-with-body -s http://localhost:8089/_debug/coverage/download -o "${COVERAGE_HOST_PATH}/coverage.out"
+curl --fail-with-body -s http://localhost:8089/_debug/coverage/meta/download -o "${COVERAGE_HOST_PATH}/coverage.meta"
+
+ls -la $COVERAGE_HOST_PATH