53 lines
1.7 KiB
Go
53 lines
1.7 KiB
Go
|
/*
|
||
|
|
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
|
||
|
|
}
|