Fix resource gatherer for kubemark

test/e2e/framework/get-kubemark-resource-usage.go

@@ -0,0 +1,52 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package framework
+
+import (
+	"bufio"
+	"fmt"
+	"strings"
+)
+
+type KubemarkResourceUsage struct {
+	Name                    string
+	MemoryWorkingSetInBytes uint64
+	CPUUsageInCores         float64
+}
+
+// TODO: figure out how to move this to kubemark directory (need to factor test SSH out of e2e framework)
+func GetKubemarkMasterComponentsResourceUsage() map[string]*KubemarkResourceUsage {
+	result := make(map[string]*KubemarkResourceUsage)
+	sshResult, err := SSH("ps ax -o %cpu,rss,command | tail -n +2 | grep kube | sed 's/\\s+/ /g'", GetMasterHost()+":22", TestContext.Provider)
+	if err != nil {
+		Logf("Error when trying to SSH to master machine. Skipping probe")
+		return nil
+	}
+	scanner := bufio.NewScanner(strings.NewReader(sshResult.Stdout))
+	for scanner.Scan() {
+		var cpu float64
+		var mem uint64
+		var name string
+		fmt.Sscanf(strings.TrimSpace(scanner.Text()), "%f %d /usr/local/bin/kube-%s", &cpu, &mem, &name)
+		if name != "" {
+			// Gatherer expects pod_name/container_name format
+			fullName := name + "/" + name
+			result[fullName] = &KubemarkResourceUsage{Name: fullName, MemoryWorkingSetInBytes: mem * 1024, CPUUsageInCores: cpu / 100}
+		}
+	}
+	return result
+}