Move deps from _workspace/ to vendor/
godep restore pushd $GOPATH/src/github.com/appc/spec git co master popd go get go4.org/errorutil rm -rf Godeps godep save ./... git add vendor git add -f $(git ls-files --other vendor/) git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
This commit is contained in:
Tim Hockin
298
vendor/github.com/google/cadvisor/info/v2/container.go
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vendored
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298
vendor/github.com/google/cadvisor/info/v2/container.go
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// Copyright 2015 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package v2
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import (
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"time"
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// TODO(rjnagal): Remove dependency after moving all stats structs from v1.
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// using v1 now for easy conversion.
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"github.com/google/cadvisor/info/v1"
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)
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const (
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TypeName = "name"
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TypeDocker = "docker"
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)
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type CpuSpec struct {
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// Requested cpu shares. Default is 1024.
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Limit uint64 `json:"limit"`
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// Requested cpu hard limit. Default is unlimited (0).
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// Units: milli-cpus.
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MaxLimit uint64 `json:"max_limit"`
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// Cpu affinity mask.
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// TODO(rjnagal): Add a library to convert mask string to set of cpu bitmask.
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Mask string `json:"mask,omitempty"`
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// CPUQuota Default is disabled
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Quota uint64 `json:"quota,omitempty"`
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// Period is the CPU reference time in ns e.g the quota is compared aginst this.
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Period uint64 `json:"period,omitempty"`
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}
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type MemorySpec struct {
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// The amount of memory requested. Default is unlimited (-1).
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// Units: bytes.
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Limit uint64 `json:"limit,omitempty"`
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// The amount of guaranteed memory. Default is 0.
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// Units: bytes.
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Reservation uint64 `json:"reservation,omitempty"`
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// The amount of swap space requested. Default is unlimited (-1).
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// Units: bytes.
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SwapLimit uint64 `json:"swap_limit,omitempty"`
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}
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type ContainerInfo struct {
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// Describes the container.
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Spec ContainerSpec `json:"spec,omitempty"`
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// Historical statistics gathered from the container.
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Stats []*ContainerStats `json:"stats,omitempty"`
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}
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type ContainerSpec struct {
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// Time at which the container was created.
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CreationTime time.Time `json:"creation_time,omitempty"`
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// Other names by which the container is known within a certain namespace.
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// This is unique within that namespace.
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Aliases []string `json:"aliases,omitempty"`
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// Namespace under which the aliases of a container are unique.
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// An example of a namespace is "docker" for Docker containers.
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Namespace string `json:"namespace,omitempty"`
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// Metadata labels associated with this container.
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Labels map[string]string `json:"labels,omitempty"`
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// Metadata envs associated with this container. Only whitelisted envs are added.
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Envs map[string]string `json:"envs,omitempty"`
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HasCpu bool `json:"has_cpu"`
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Cpu CpuSpec `json:"cpu,omitempty"`
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HasMemory bool `json:"has_memory"`
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Memory MemorySpec `json:"memory,omitempty"`
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HasCustomMetrics bool `json:"has_custom_metrics"`
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CustomMetrics []v1.MetricSpec `json:"custom_metrics,omitempty"`
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// Following resources have no associated spec, but are being isolated.
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HasNetwork bool `json:"has_network"`
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HasFilesystem bool `json:"has_filesystem"`
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HasDiskIo bool `json:"has_diskio"`
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// Image name used for this container.
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Image string `json:"image,omitempty"`
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}
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type DeprecatedContainerStats struct {
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// The time of this stat point.
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Timestamp time.Time `json:"timestamp"`
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// CPU statistics
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HasCpu bool `json:"has_cpu"`
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// In nanoseconds (aggregated)
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Cpu v1.CpuStats `json:"cpu,omitempty"`
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// In nanocores per second (instantaneous)
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CpuInst *CpuInstStats `json:"cpu_inst,omitempty"`
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// Disk IO statistics
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HasDiskIo bool `json:"has_diskio"`
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DiskIo v1.DiskIoStats `json:"diskio,omitempty"`
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// Memory statistics
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HasMemory bool `json:"has_memory"`
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Memory v1.MemoryStats `json:"memory,omitempty"`
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// Network statistics
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HasNetwork bool `json:"has_network"`
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Network NetworkStats `json:"network,omitempty"`
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// Filesystem statistics
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HasFilesystem bool `json:"has_filesystem"`
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Filesystem []v1.FsStats `json:"filesystem,omitempty"`
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// Task load statistics
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HasLoad bool `json:"has_load"`
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Load v1.LoadStats `json:"load_stats,omitempty"`
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// Custom Metrics
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HasCustomMetrics bool `json:"has_custom_metrics"`
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CustomMetrics map[string][]v1.MetricVal `json:"custom_metrics,omitempty"`
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}
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type ContainerStats struct {
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// The time of this stat point.
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Timestamp time.Time `json:"timestamp"`
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// CPU statistics
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// In nanoseconds (aggregated)
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Cpu *v1.CpuStats `json:"cpu,omitempty"`
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// In nanocores per second (instantaneous)
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CpuInst *CpuInstStats `json:"cpu_inst,omitempty"`
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// Disk IO statistics
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DiskIo *v1.DiskIoStats `json:"diskio,omitempty"`
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// Memory statistics
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Memory *v1.MemoryStats `json:"memory,omitempty"`
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// Network statistics
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Network *NetworkStats `json:"network,omitempty"`
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// Filesystem statistics
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Filesystem *FilesystemStats `json:"filesystem,omitempty"`
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// Task load statistics
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Load *v1.LoadStats `json:"load_stats,omitempty"`
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// Custom Metrics
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CustomMetrics map[string][]v1.MetricVal `json:"custom_metrics,omitempty"`
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}
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type Percentiles struct {
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// Indicates whether the stats are present or not.
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// If true, values below do not have any data.
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Present bool `json:"present"`
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// Average over the collected sample.
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Mean uint64 `json:"mean"`
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// Max seen over the collected sample.
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Max uint64 `json:"max"`
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// 50th percentile over the collected sample.
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Fifty uint64 `json:"fifty"`
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// 90th percentile over the collected sample.
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Ninety uint64 `json:"ninety"`
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// 95th percentile over the collected sample.
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NinetyFive uint64 `json:"ninetyfive"`
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}
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type Usage struct {
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// Indicates amount of data available [0-100].
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// If we have data for half a day, we'll still process DayUsage,
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// but set PercentComplete to 50.
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PercentComplete int32 `json:"percent_complete"`
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// Mean, Max, and 90p cpu rate value in milliCpus/seconds. Converted to milliCpus to avoid floats.
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Cpu Percentiles `json:"cpu"`
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// Mean, Max, and 90p memory size in bytes.
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Memory Percentiles `json:"memory"`
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}
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// latest sample collected for a container.
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type InstantUsage struct {
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// cpu rate in cpu milliseconds/second.
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Cpu uint64 `json:"cpu"`
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// Memory usage in bytes.
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Memory uint64 `json:"memory"`
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}
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type DerivedStats struct {
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// Time of generation of these stats.
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Timestamp time.Time `json:"timestamp"`
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// Latest instantaneous sample.
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LatestUsage InstantUsage `json:"latest_usage"`
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// Percentiles in last observed minute.
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MinuteUsage Usage `json:"minute_usage"`
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// Percentile in last hour.
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HourUsage Usage `json:"hour_usage"`
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// Percentile in last day.
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DayUsage Usage `json:"day_usage"`
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}
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type FsInfo struct {
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// The block device name associated with the filesystem.
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Device string `json:"device"`
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// Path where the filesystem is mounted.
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Mountpoint string `json:"mountpoint"`
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// Filesystem usage in bytes.
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Capacity uint64 `json:"capacity"`
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// Bytes available for non-root use.
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Available uint64 `json:"available"`
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// Number of bytes used on this filesystem.
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Usage uint64 `json:"usage"`
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// Labels associated with this filesystem.
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Labels []string `json:"labels"`
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}
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type RequestOptions struct {
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// Type of container identifier specified - "name", "dockerid", dockeralias"
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IdType string `json:"type"`
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// Number of stats to return
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Count int `json:"count"`
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// Whether to include stats for child subcontainers.
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Recursive bool `json:"recursive"`
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}
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type ProcessInfo struct {
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User string `json:"user"`
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Pid int `json:"pid"`
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Ppid int `json:"parent_pid"`
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StartTime string `json:"start_time"`
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PercentCpu float32 `json:"percent_cpu"`
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PercentMemory float32 `json:"percent_mem"`
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RSS uint64 `json:"rss"`
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VirtualSize uint64 `json:"virtual_size"`
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Status string `json:"status"`
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RunningTime string `json:"running_time"`
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CgroupPath string `json:"cgroup_path"`
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Cmd string `json:"cmd"`
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}
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type TcpStat struct {
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Established uint64
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SynSent uint64
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SynRecv uint64
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FinWait1 uint64
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FinWait2 uint64
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TimeWait uint64
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Close uint64
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CloseWait uint64
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LastAck uint64
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Listen uint64
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Closing uint64
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}
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type NetworkStats struct {
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// Network stats by interface.
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Interfaces []v1.InterfaceStats `json:"interfaces,omitempty"`
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// TCP connection stats (Established, Listen...)
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Tcp TcpStat `json:"tcp"`
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// TCP6 connection stats (Established, Listen...)
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Tcp6 TcpStat `json:"tcp6"`
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}
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// Instantaneous CPU stats
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type CpuInstStats struct {
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Usage CpuInstUsage `json:"usage"`
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}
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// CPU usage time statistics.
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type CpuInstUsage struct {
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// Total CPU usage.
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// Units: nanocores per second
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Total uint64 `json:"total"`
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// Per CPU/core usage of the container.
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// Unit: nanocores per second
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PerCpu []uint64 `json:"per_cpu_usage,omitempty"`
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// Time spent in user space.
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// Unit: nanocores per second
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User uint64 `json:"user"`
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// Time spent in kernel space.
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// Unit: nanocores per second
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System uint64 `json:"system"`
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}
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// Filesystem usage statistics.
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type FilesystemStats struct {
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// Total Number of bytes consumed by container.
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TotalUsageBytes *uint64 `json:"totalUsageBytes,omitempty"`
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// Number of bytes consumed by a container through its root filesystem.
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BaseUsageBytes *uint64 `json:"baseUsageBytes,omitempty"`
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}
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