Merge pull request kubernetes#13527 from derekwaynecarr/disable_swap

Disable swap memory on vagrant nodes to support qos properly
lavalamp · Sep 4, 2015 · de3cf9b · de3cf9b
2 parents 7bbe516 + 44e74b4
commit de3cf9b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cluster/vagrant/provision-minion.sh b/cluster/vagrant/provision-minion.sh
@@ -155,6 +155,10 @@ grains:
   docker_opts: '$(echo "$DOCKER_OPTS" | sed -e "s/'/''/g")'
 EOF
 
+# QoS support requires that swap memory is disabled on each of the minions
+echo "Disable swap memory to ensure proper QoS"
+swapoff -a
+
 # we will run provision to update code each time we test, so we do not want to do salt install each time
 if ! which salt-minion >/dev/null 2>&1; then
   # Install Salt