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Fix handling of default cpu shares.

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This commit is contained in:
Rohit Jnagal 2014-07-29 18:34:16 +00:00
parent e10d85efce
commit fbd3e85e9c
1 changed files with 4 additions and 0 deletions
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4
pkg/kubelet/kubelet.go
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@ -242,6 +242,10 @@ func makePortsAndBindings(container *api.Container) (map[docker.Port]struct{}, m
} }
func milliCPUToShares(milliCPU int) int { func milliCPUToShares(milliCPU int) int {
if milliCPU == 0 {
// zero milliCPU means unset. Use kernel default.
return 0
}
// Conceptually (milliCPU / milliCPUToCPU) * sharesPerCPU, but factored to improve rounding. // Conceptually (milliCPU / milliCPUToCPU) * sharesPerCPU, but factored to improve rounding.
shares := (milliCPU * sharesPerCPU) / milliCPUToCPU shares := (milliCPU * sharesPerCPU) / milliCPUToCPU
if shares < minShares { if shares < minShares {