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fn: memory limit adjustments (#746)

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1) limit kernel memory which was previously unlimited, using
   same limits as user memory for a unified approach.
2) disable swap memory for containers
This commit is contained in:
Tolga Ceylan
2018-02-07 16:48:52 -08:00
committed by Reed Allman
parent 8b6102f139
commit dc4d90432b
1 changed files with 12 additions and 10 deletions
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2
api/agent/drivers/docker/docker.go
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@@ -137,6 +137,8 @@ func (drv *DockerDriver) Prepare(ctx context.Context, task drivers.ContainerTask
Env: envvars, Env: envvars,
Cmd: cmd, Cmd: cmd,
Memory: int64(task.Memory()), Memory: int64(task.Memory()),
MemorySwap: int64(task.Memory()), // disables swap
KernelMemory: int64(task.Memory()),
CPUShares: drv.conf.CPUShares, CPUShares: drv.conf.CPUShares,
Hostname: drv.hostname, Hostname: drv.hostname,
Image: task.Image(), Image: task.Image(),