propagate container constraints into LXD

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
tych0 · 81156dfb3c1d21431cb3bd5047a51e13bd91fc5d · Tycho Andersen committed May 3, 2016 · May 3, 2016 · 81156df
1 parent 87a2c18
commit 81156dfb3c1d21431cb3bd5047a51e13bd91fc5d
Unified Split

Showing with 13 additions and 0 deletions.

+13 −0 container/lxd/lxd.go
diff --git a/container/lxd/lxd.go b/container/lxd/lxd.go
@@ -127,6 +127,19 @@ func (manager *containerManager) CreateContainer(
 		"boot.autostart": "true",
 	}
 
+	// apply any constraints
+	if instanceConfig.Constraints.CpuCores != nil {
+		metadata["limits.cpu"] = fmt.Sprintf("%v", *instanceConfig.Constraints.CpuCores)
+	}
+
+	if instanceConfig.Constraints.CpuPower != nil {
+		metadata["limits.cpu.allowance"] = fmt.Sprintf("%v", *instanceConfig.Constraints.CpuPower)
+	}
+
+	if instanceConfig.Constraints.Mem != nil {
+		metadata["limits.memory"] = fmt.Sprintf("%vMB", *instanceConfig.Constraints.Mem)
+	}
+
 	networkProfile := fmt.Sprintf("%s-network", name)
 
 	if len(networkConfig.Interfaces) > 0 || networkConfig.Device != "" {