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Bug fix: Should allow alias range size equals to max number of pods * 2

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This commit is contained in:
yankaiz 2018-06-27 13:44:50 -07:00
parent c005b9d0ab
commit a806e37851
1 changed files with 2 additions and 2 deletions
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4
cluster/gce/config-common.sh
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@ -99,13 +99,13 @@ function get-cluster-ip-range {
} }
# Calculate ip alias range based on max number of pods. # Calculate ip alias range based on max number of pods.
# Let pow be the smallest integer which is bigger than log2($1 * 2). # Let pow be the smallest integer which is bigger or equal to log2($1 * 2).
# (32 - pow) will be returned. # (32 - pow) will be returned.
# #
# $1: The number of max pods limitation. # $1: The number of max pods limitation.
function get-alias-range-size() { function get-alias-range-size() {
for pow in {0..31}; do for pow in {0..31}; do
if (( 1 << $pow > $1 * 2 )); then if (( 1 << $pow >= $1 * 2 )); then
echo $((32 - pow)) echo $((32 - pow))
return 0 return 0
fi fi