commit e71536e7697b6cea6f90b09a2f7729ffecdf527a
author Jim Crossley <jim@crossleys.org> Wed Apr 25 16:31:10 2018 -0400
committer Jim Crossley <jim@crossleys.org> Wed Apr 25 16:31:10 2018 -0400
tree 345faf3ce77d4a551e0f38413357b74606f53905
parent 3f6135ce2aeb6ad7a3f7dbea094767679c63f14f

Avoid noise when no PV

bin/check_openwhisk.sh

diff --git a/bin/check_openwhisk.sh b/bin/check_openwhisk.sh
index f571376..4d21bfb 100755
--- a/bin/check_openwhisk.sh
+++ b/bin/check_openwhisk.sh
@@ -53,9 +53,11 @@
   mount=$2
   max_percent=$3
   percent_used=$(oc rsh $pod df -h | grep $mount | awk '{print $5}' | tr -d '%')
-  info "$pod PV Usage: ${percent_used}%"
-  if [ $percent_used -gt $max_percent ]; then
-    error "Pod $pod is running out of persistent volume space! ${percent_used}% is used."
+  if [ -n "${percent_used}" ]; then
+    info "$pod PV Usage: ${percent_used}%"
+    if [ $percent_used -gt $max_percent ]; then
+      error "Pod $pod is running out of persistent volume space! ${percent_used}% is used."
+    fi
   fi
 }