CI: adding integration test duration to commit status

hack/jenkins/common.sh

@@ -258,6 +258,7 @@ if [[ "${LOAD}" -gt 2 ]]; then
   uptime
 fi
 
+e2e_start_time="$(date -u +%s)"
 echo ""
 echo ">> Starting ${E2E_BIN} at $(date)"
 set -x
@@ -270,6 +271,11 @@ ${SUDO_PREFIX}${E2E_BIN} \
 set +x
 echo ">> ${E2E_BIN} exited with ${result} at $(date)"
 echo ""
+e2e_end_time="$(date -u +%s)"
+elapsed=$(($end_time-$start_time))
+elapsed=$(bc <<< "scale=2;$elapsed/60")
+description="Finished in ${elapsed} minute(s)."
+echo $description
 
 if [[ $result -eq 0 ]]; then
   status="success"
@@ -300,6 +306,7 @@ function retry_github_status() {
   local state=$3
   local token=$4
   local target=$5
+  local desc=$6
 
    # Retry in case we hit our GitHub API quota or fail other ways.
   local attempt=0
@@ -312,7 +319,7 @@ function retry_github_status() {
       "https://api.github.com/repos/kubernetes/minikube/statuses/${commit}?access_token=${token}" \
       -H "Content-Type: application/json" \
       -X POST \
-      -d "{\"state\": \"${state}\", \"description\": \"Jenkins\", \"target_url\": \"${target}\", \"context\": \"${context}\"}" || echo 999)
+      -d "{\"state\": \"${state}\", \"description\": \"Jenkins: ${desc}\", \"target_url\": \"${target}\", \"context\": \"${context}\"}" || echo 999)
 
     # 2xx HTTP codes
     if [[ "${code}" =~ ^2 ]]; then
@@ -327,5 +334,7 @@ function retry_github_status() {
   done
 }
 
-retry_github_status "${COMMIT}" "${JOB_NAME}" "${status}" "${access_token}" "https://storage.googleapis.com/minikube-builds/logs/${MINIKUBE_LOCATION}/${JOB_NAME}.txt"
+
+
+retry_github_status "${COMMIT}" "${JOB_NAME}" "${status}" "${access_token}" "https://storage.googleapis.com/minikube-builds/logs/${MINIKUBE_LOCATION}/${JOB_NAME}.txt" "${description}"
 exit $result