github.com/timstclair/heapster@v0.20.0-alpha1/metrics/sources/kubelet/cadvisor_utils.go (about)

     1  // Copyright 2015 Google Inc. All Rights Reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package kubelet
    16  
    17  import (
    18  	cadvisor "github.com/google/cadvisor/info/v1"
    19  )
    20  
    21  const nodeContainerName = "machine"
    22  
    23  var sysContainerNames = map[string]string{
    24  	"/docker-daemon": "docker-daemon",
    25  	"/kubelet":       "kubelet",
    26  	"/kube-proxy":    "kube-proxy",
    27  	"/system":        "system",
    28  }
    29  
    30  func isNode(c *cadvisor.ContainerInfo) bool {
    31  	return c.Name == "/"
    32  }
    33  
    34  func isSysContainer(c *cadvisor.ContainerInfo) bool {
    35  	_, exist := sysContainerNames[c.Name]
    36  	return exist
    37  }
    38  
    39  func getSysContainerName(c *cadvisor.ContainerInfo) string {
    40  	return sysContainerNames[c.Name]
    41  }