cluster/validate-cluster.sh: Allow for greater than NUM_MINIONS.

Fixes kubernetes#15887. Print a warning when there are more nodes than expected. Signed-off-by: Christian Stewart <christian@paral.in>
paralin · Oct 20, 2015 · fec326f · fec326f
1 parent b02b5b9
commit fec326f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cluster/validate-cluster.sh b/cluster/validate-cluster.sh
@@ -46,6 +46,9 @@ while true; do
 
   if (( "${found}" == "${EXPECTED_NUM_NODES}" )) && (( "${ready}" == "${EXPECTED_NUM_NODES}")); then
     break
+  elif (( "${found}" > "${EXPECTED_NUM_NODES}" )) && (( "${ready}" > "${EXPECTED_NUM_NODES}")); then
+    echo -e "${color_red}Detected ${ready} ready nodes, found ${found} nodes out of expected ${EXPECTED_NUM_NODES}. Found more nodes than expected, your cluster may not behave correctly.${color_norm}"
+    break
   else
     # Set the timeout to ~10minutes (40 x 15 second) to avoid timeouts for 100-node clusters.
     if (( attempt > 40 )); then