Merge branch '12991-docker-memory-limit'

[arvados.git] / services / crunch-run / crunchrun.go

diff --git a/services/crunch-run/crunchrun.go b/services/crunch-run/crunchrun.go
index a4952f26e7d73aa4f4151ffc1b2dc6da592c80d8..653e0b4949da882cbcc185894ffdaee369c19318 100644 (file)
--- a/services/crunch-run/crunchrun.go
+++ b/services/crunch-run/crunchrun.go
@@ -948,6 +948,7 @@ func (runner *ContainerRunner) CreateContainer() error {
 
        runner.ContainerConfig.Volumes = runner.Volumes
 
+       maxRAM := int64(runner.Container.RuntimeConstraints.RAM)
        runner.HostConfig = dockercontainer.HostConfig{
                Binds: runner.Binds,
                LogConfig: dockercontainer.LogConfig{
@@ -955,6 +956,10 @@ func (runner *ContainerRunner) CreateContainer() error {
                },
                Resources: dockercontainer.Resources{
                        CgroupParent: runner.setCgroupParent,
+                       NanoCPUs:     int64(runner.Container.RuntimeConstraints.VCPUs) * 1000000000,
+                       Memory:       maxRAM, // RAM
+                       MemorySwap:   maxRAM, // RAM+swap
+                       KernelMemory: maxRAM, // kernel portion
                },
        }