Merge pull request #124288 from pohly/test-e2e-node-debugger

e2e node: debugger support

hack/make-rules/test-e2e-node.sh

@@ -53,6 +53,18 @@ ssh_key=${SSH_KEY:-}
 ssh_options=${SSH_OPTIONS:-}
 kubelet_config_file=${KUBELET_CONFIG_FILE:-"test/e2e_node/jenkins/default-kubelet-config.yaml"}
 
+# If set, the command executed will be:
+# - `dlv exec` if set to "delve"
+# - `gdb` if set to "gdb"
+# NOTE: for this to work the e2e_node.test binary has to be compiled with DBG=1.
+#
+# The name of this variable is the same as in ginkgo-e2e.sh.
+debug_tool=${E2E_TEST_DEBUG_TOOL:-}
+if [ "${remote}" = true ] && [ -n "${debug_tool}" ]; then
+    echo "Support for E2E_TEST_DEBUG_TOOL=${debug_tool} is only implemented for REMOTE=false."
+    exit 1
+fi
+
 # Parse the flags to pass to ginkgo
 ginkgoflags="-timeout=24h"
 if [[ ${parallelism} -gt 1 ]]; then
@@ -247,6 +259,7 @@ else
   # Test using the host the script was run on
   # Provided for backwards compatibility
   go run test/e2e_node/runner/local/run_local.go \
+    --debug-tool="${debug_tool}" \
     --system-spec-name="${system_spec_name}" --extra-envs="${extra_envs}" \
     --ginkgo-flags="${ginkgoflags}" \
     --test-flags="--v 4 --report-dir=${artifacts} --node-name $(hostname) ${test_args}" \