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Disable swap on docker driver #1480

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merged 1 commit into from
Jul 28, 2016
+3 −2
Merged

Disable swap on docker driver #1480

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5 changes: 3 additions & 2 deletions client/driver/docker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -386,10 +386,11 @@ func (d *DockerDriver) createContainer(ctx *ExecContext, task *structs.Task,
OpenStdin: driverConfig.Interactive,
}

memLimit := int64(task.Resources.MemoryMB) * 1024 * 1024
hostConfig := &docker.HostConfig{
// Convert MB to bytes. This is an absolute value.
Memory: int64(task.Resources.MemoryMB) * 1024 * 1024,
MemorySwap: -1,
Memory: memLimit,
MemorySwap: memLimit, // MemorySwap is memory + swap.
// Convert Mhz to shares. This is a relative value.
CPUShares: int64(task.Resources.CPU),

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