Merge pull request #74854 from neolit123/conformance-nodes

conformace/run_e2e.sh: pass shellcheck and autodetect ginkgo nodes

cluster/images/conformance/conformance-e2e.yaml

@@ -63,9 +63,9 @@ spec:
     - name: E2E_SKIP
       value: ""
     - name: E2E_PROVIDER
-      value: "local"
+      value: "skeleton"
     - name: E2E_PARALLEL
-      value: "1"
+      value: "false"
     volumeMounts:
     - name: output-volume
       mountPath: /tmp/results

cluster/images/conformance/run_e2e.sh

@@ -25,7 +25,7 @@ shutdown () {
 
     # Kind of a hack to wait for this pid to finish.
     # Since it's not a child of this shell we cannot use wait.
-    tail --pid ${E2E_SUITE_PID} -f /dev/null
+    tail --pid "${E2E_SUITE_PID}" -f /dev/null
     saveResults
 }
 
@@ -39,23 +39,28 @@ saveResults() {
 # We get the TERM from kubernetes and handle it gracefully
 trap shutdown TERM
 
-ginkgo_args=(
+ginkgo_args=()
-    "--focus=${E2E_FOCUS}"
-    "--skip=${E2E_SKIP}"
-    "--noColor=true"
-)
-
 if [[ -n ${E2E_DRYRUN:-} ]]; then
     ginkgo_args+=("--dryRun=true")
 fi
 
 case ${E2E_PARALLEL} in
-    'y'|'Y')           ginkgo_args+=("--nodes=25") ;;
+    'y'|'Y'|'true')
-    [1-9]|[1-9][0-9]*) ginkgo_args+=("--nodes=${E2E_PARALLEL}") ;;
+        # The flag '--p' will automatically detect the optimal number of ginkgo nodes.
+        ginkgo_args+=("--p")
+        # Skip serial tests if parallel mode is enabled.
+        E2E_SKIP="\\[Serial\\]|${E2E_SKIP}" ;;
 esac
 
-echo "/usr/local/bin/ginkgo ${ginkgo_args[@]} /usr/local/bin/e2e.test -- --disable-log-dump --repo-root=/kubernetes --provider=\"${E2E_PROVIDER}\" --report-dir=\"${RESULTS_DIR}\" --kubeconfig=\"${KUBECONFIG}\""
+ginkgo_args+=(
-/usr/local/bin/ginkgo "${ginkgo_args[@]}" /usr/local/bin/e2e.test -- --disable-log-dump --repo-root=/kubernetes --provider="${E2E_PROVIDER}" --report-dir="${RESULTS_DIR}" --kubeconfig="${KUBECONFIG}" | tee ${RESULTS_DIR}/e2e.log &
+    "--focus=${E2E_FOCUS}"
+    "--skip=${E2E_SKIP}"
+    "--noColor=true"
+)
+
+set -x
+/usr/local/bin/ginkgo "${ginkgo_args[@]}" /usr/local/bin/e2e.test -- --disable-log-dump --repo-root=/kubernetes --provider="${E2E_PROVIDER}" --report-dir="${RESULTS_DIR}" --kubeconfig="${KUBECONFIG}" | tee "${RESULTS_DIR}"/e2e.log &
+set +x
 # $! is the pid of tee, not ginkgo
-wait $(pgrep ginkgo)
+wait "$(pgrep ginkgo)"
 saveResults

hack/.shellcheck_failures

@@ -17,7 +17,6 @@
 ./cluster/gce/upgrade-aliases.sh
 ./cluster/gce/upgrade.sh
 ./cluster/gce/util.sh
-./cluster/images/conformance/run_e2e.sh
 ./cluster/log-dump/log-dump.sh
 ./cluster/pre-existing/util.sh
 ./cluster/restore-from-backup.sh