DAOS-623 cq: skip jenkinsfile hook if URL not accessible (#14121)

build.hpdd.intel.com is not accessible externally.
Ideally githooks should not use network calls at all but workaround this
for now by skipping.

Signed-off-by: Dalton Bohning <[email protected]>

Author: daltonbohning

utils/githooks/pre-commit.d/20-Jenkinsfile

@@ -20,9 +20,10 @@ HOST="${HOST:-build.hpdd.intel.com}"
 CURL_VERBOSE=${CURL_VERBOSE:-""}
 CURL_PROXY="${CURL_PROXY:+-x }${CURL_PROXY:-}"
 CURL_OPTS="$CURL_PROXY $CURL_VERBOSE -s"
-if ! output=$(curl $CURL_OPTS -s -X POST -F "jenkinsfile=<${1:-Jenkinsfile}" https://$HOST//pipeline-model-converter/validate); then
-    echo "Failed to check Jenkinsfile"
-    exit 1
+URL="https://$HOST/pipeline-model-converter/validate"
+if ! output=$(curl $CURL_OPTS -s -X POST -F "jenkinsfile=<${1:-Jenkinsfile}" "$URL"); then
+    echo "  Failed to access $URL. Skipping Jenkinsfile check"
+    exit 0
 fi
 
 if echo "$output" | grep -q "Errors encountered validating"; then