ecs

package
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 Go to latest Published: Feb 27, 2023 License: MIT Imports: 15 Imported by: 4

README

Amazon ECS Input Plugin

Amazon ECS, Fargate compatible, input plugin which uses the Amazon ECS metadata and stats v2 or v3 API endpoints to gather stats on running containers in a Task.

The telegraf container must be run in the same Task as the workload it is inspecting.

This is similar to (and reuses a few pieces of) the Docker input plugin, with some ECS specific modifications for AWS metadata and stats formats.

The amazon-ecs-agent (though it is a container running on the host) is not present in the metadata/stats endpoints.

Global configuration options

In addition to the plugin-specific configuration settings, plugins support additional global and plugin configuration settings. These settings are used to modify metrics, tags, and field or create aliases and configure ordering, etc. See the CONFIGURATION.md for more details.

Configuration

# Read metrics about ECS containers
[[inputs.ecs]]
  ## ECS metadata url.
  ## Metadata v2 API is used if set explicitly. Otherwise,
  ## v3 metadata endpoint API is used if available.
  # endpoint_url = ""

  ## Containers to include and exclude. Globs accepted.
  ## Note that an empty array for both will include all containers
  # container_name_include = []
  # container_name_exclude = []

  ## Container states to include and exclude. Globs accepted.
  ## When empty only containers in the "RUNNING" state will be captured.
  ## Possible values are "NONE", "PULLED", "CREATED", "RUNNING",
  ## "RESOURCES_PROVISIONED", "STOPPED".
  # container_status_include = []
  # container_status_exclude = []

  ## ecs labels to include and exclude as tags.  Globs accepted.
  ## Note that an empty array for both will include all labels as tags
  ecs_label_include = [ "com.amazonaws.ecs.*" ]
  ecs_label_exclude = []

  ## Timeout for queries.
  # timeout = "5s"

Configuration (enforce v2 metadata)

# Read metrics about ECS containers
[[inputs.ecs]]
  ## ECS metadata url.
  ## Metadata v2 API is used if set explicitly. Otherwise,
  ## v3 metadata endpoint API is used if available.
  endpoint_url = "http://169.254.170.2"

  ## Containers to include and exclude. Globs accepted.
  ## Note that an empty array for both will include all containers
  # container_name_include = []
  # container_name_exclude = []

  ## Container states to include and exclude. Globs accepted.
  ## When empty only containers in the "RUNNING" state will be captured.
  ## Possible values are "NONE", "PULLED", "CREATED", "RUNNING",
  ## "RESOURCES_PROVISIONED", "STOPPED".
  # container_status_include = []
  # container_status_exclude = []

  ## ecs labels to include and exclude as tags.  Globs accepted.
  ## Note that an empty array for both will include all labels as tags
  ecs_label_include = [ "com.amazonaws.ecs.*" ]
  ecs_label_exclude = []

  ## Timeout for queries.
  # timeout = "5s"

Metrics

  • ecs_task

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
    • fields:
      • desired_status (string)
      • known_status (string)
      • limit_cpu (float)
      • limit_mem (float)

  • ecs_container_mem

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
    • fields:
      • container_id
      • active_anon
      • active_file
      • cache
      • hierarchical_memory_limit
      • inactive_anon
      • inactive_file
      • mapped_file
      • pgfault
      • pgmajfault
      • pgpgin
      • pgpgout
      • rss
      • rss_huge
      • total_active_anon
      • total_active_file
      • total_cache
      • total_inactive_anon
      • total_inactive_file
      • total_mapped_file
      • total_pgfault
      • total_pgmajfault
      • total_pgpgin
      • total_pgpgout
      • total_rss
      • total_rss_huge
      • total_unevictable
      • total_writeback
      • unevictable
      • writeback
      • fail_count
      • limit
      • max_usage
      • usage
      • usage_percent

  • ecs_container_cpu

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
      • cpu
    • fields:
      • container_id
      • usage_total
      • usage_in_usermode
      • usage_in_kernelmode
      • usage_system
      • throttling_periods
      • throttling_throttled_periods
      • throttling_throttled_time
      • usage_percent
      • usage_total

  • ecs_container_net

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
      • network
    • fields:
      • container_id
      • rx_packets
      • rx_dropped
      • rx_bytes
      • rx_errors
      • tx_packets
      • tx_dropped
      • tx_bytes
      • tx_errors

  • ecs_container_blkio

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
      • device
    • fields:
      • container_id
      • io_service_bytes_recursive_async
      • io_service_bytes_recursive_read
      • io_service_bytes_recursive_sync
      • io_service_bytes_recursive_total
      • io_service_bytes_recursive_write
      • io_serviced_recursive_async
      • io_serviced_recursive_read
      • io_serviced_recursive_sync
      • io_serviced_recursive_total
      • io_serviced_recursive_write

  • ecs_container_meta

    • tags:
      • cluster
      • task_arn
      • family
      • revision
      • id
      • name
    • fields:
      • container_id
      • docker_name
      • image
      • image_id
      • desired_status
      • known_status
      • limit_cpu
      • limit_mem
      • created_at
      • started_at
      • type

Example Output

ecs_task,cluster=test,family=nginx,host=c4b301d4a123,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a desired_status="RUNNING",known_status="RUNNING",limit_cpu=0.5,limit_mem=512 1542641488000000000
ecs_container_mem,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a active_anon=40960i,active_file=8192i,cache=790528i,pgpgin=1243i,total_pgfault=1298i,total_rss=40960i,limit=1033658368i,max_usage=4825088i,hierarchical_memory_limit=536870912i,rss=40960i,total_active_file=8192i,total_mapped_file=618496i,usage_percent=0.05349543109392212,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",pgfault=1298i,pgmajfault=6i,pgpgout=1040i,total_active_anon=40960i,total_inactive_file=782336i,total_pgpgin=1243i,usage=552960i,inactive_file=782336i,mapped_file=618496i,total_cache=790528i,total_pgpgout=1040i 1542642001000000000
ecs_container_cpu,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,cpu=cpu-total,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a usage_in_kernelmode=0i,throttling_throttled_periods=0i,throttling_periods=0i,throttling_throttled_time=0i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",usage_percent=0,usage_total=26426156i,usage_in_usermode=20000000i,usage_system=2336100000000i 1542642001000000000
ecs_container_cpu,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,cpu=cpu0,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",usage_total=26426156i 1542642001000000000
ecs_container_net,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,network=eth0,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a rx_errors=0i,rx_packets=36i,tx_errors=0i,tx_bytes=648i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",rx_dropped=0i,rx_bytes=5338i,tx_packets=8i,tx_dropped=0i 1542642001000000000
ecs_container_net,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,network=eth5,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a rx_errors=0i,tx_packets=9i,rx_packets=26i,tx_errors=0i,rx_bytes=4641i,tx_dropped=0i,tx_bytes=690i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",rx_dropped=0i 1542642001000000000
ecs_container_net,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,network=total,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a rx_dropped=0i,rx_bytes=9979i,rx_errors=0i,rx_packets=62i,tx_bytes=1338i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",tx_packets=17i,tx_dropped=0i,tx_errors=0i 1542642001000000000
ecs_container_blkio,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,device=253:1,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a io_service_bytes_recursive_sync=790528i,io_service_bytes_recursive_total=790528i,io_serviced_recursive_sync=10i,io_serviced_recursive_write=0i,io_serviced_recursive_async=0i,io_serviced_recursive_total=10i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",io_service_bytes_recursive_read=790528i,io_service_bytes_recursive_write=0i,io_service_bytes_recursive_async=0i,io_serviced_recursive_read=10i 1542642001000000000
ecs_container_blkio,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,device=253:2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a io_service_bytes_recursive_sync=790528i,io_service_bytes_recursive_total=790528i,io_serviced_recursive_async=0i,io_serviced_recursive_total=10i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",io_service_bytes_recursive_read=790528i,io_service_bytes_recursive_write=0i,io_service_bytes_recursive_async=0i,io_serviced_recursive_read=10i,io_serviced_recursive_write=0i,io_serviced_recursive_sync=10i 1542642001000000000
ecs_container_blkio,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,device=253:4,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a io_service_bytes_recursive_write=0i,io_service_bytes_recursive_sync=790528i,io_service_bytes_recursive_async=0i,io_service_bytes_recursive_total=790528i,io_serviced_recursive_async=0i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",io_service_bytes_recursive_read=790528i,io_serviced_recursive_read=10i,io_serviced_recursive_write=0i,io_serviced_recursive_sync=10i,io_serviced_recursive_total=10i 1542642001000000000
ecs_container_blkio,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,device=202:26368,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a io_serviced_recursive_read=10i,io_serviced_recursive_write=0i,io_serviced_recursive_sync=10i,io_serviced_recursive_async=0i,io_serviced_recursive_total=10i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",io_service_bytes_recursive_sync=790528i,io_service_bytes_recursive_total=790528i,io_service_bytes_recursive_async=0i,io_service_bytes_recursive_read=790528i,io_service_bytes_recursive_write=0i 1542642001000000000
ecs_container_blkio,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,device=total,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a io_serviced_recursive_async=0i,io_serviced_recursive_read=40i,io_serviced_recursive_sync=40i,io_serviced_recursive_write=0i,io_serviced_recursive_total=40i,io_service_bytes_recursive_read=3162112i,io_service_bytes_recursive_write=0i,io_service_bytes_recursive_async=0i,container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",io_service_bytes_recursive_sync=3162112i,io_service_bytes_recursive_total=3162112i 1542642001000000000
ecs_container_meta,cluster=test,com.amazonaws.ecs.cluster=test,com.amazonaws.ecs.container-name=~internal~ecs~pause,com.amazonaws.ecs.task-arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a,com.amazonaws.ecs.task-definition-family=nginx,com.amazonaws.ecs.task-definition-version=2,family=nginx,host=c4b301d4a123,id=e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba,name=~internal~ecs~pause,revision=2,task_arn=arn:aws:ecs:aws-region-1:012345678901:task/a1234abc-a0a0-0a01-ab01-0abc012a0a0a limit_mem=0,type="CNI_PAUSE",container_id="e6af031b91deb3136a2b7c42f262ed2ab554e2fe2736998c7d8edf4afe708dba",docker_name="ecs-nginx-2-internalecspause",limit_cpu=0,known_status="RESOURCES_PROVISIONED",image="amazon/amazon-ecs-pause:0.1.0",image_id="",desired_status="RESOURCES_PROVISIONED" 1542642001000000000

Documentation

Index

Constants

View Source 
const (
	KB = 1000
	MB = 1000 * KB
	GB = 1000 * MB
	TB = 1000 * GB
	PB = 1000 * TB
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Client 

type Client interface {
	Task() (*Task, error)
	ContainerStats() (map[string]types.StatsJSON, error)
}

Client is the ECS client contract

type Container 

type Container struct {
	ID            string `json:"DockerId"`
	Name          string
	DockerName    string
	Image         string
	ImageID       string
	Labels        map[string]string
	DesiredStatus string
	KnownStatus   string
	Limits        map[string]float64
	CreatedAt     time.Time
	StartedAt     time.Time
	Stats         types.StatsJSON
	Type          string
	Networks      []Network
}

Container is the ECS metadata container representation

type Ecs 

type Ecs struct {
	EndpointURL string `toml:"endpoint_url"`
	Timeout     config.Duration

	ContainerNameInclude []string `toml:"container_name_include"`
	ContainerNameExclude []string `toml:"container_name_exclude"`

	ContainerStatusInclude []string `toml:"container_status_include"`
	ContainerStatusExclude []string `toml:"container_status_exclude"`

	LabelInclude []string `toml:"ecs_label_include"`
	LabelExclude []string `toml:"ecs_label_exclude"`
	// contains filtered or unexported fields
}

Ecs config object

func (*Ecs) Gather 

func (ecs *Ecs) Gather(acc telegraf.Accumulator) error

Gather is the entrypoint for telegraf metrics collection

func (*Ecs) SampleConfig 

func (*Ecs) SampleConfig() string

type EcsClient 

type EcsClient struct {
	// contains filtered or unexported fields
}

EcsClient contains ECS connection config

func NewClient 

func NewClient(timeout time.Duration, endpoint string, version int) (*EcsClient, error)

NewClient constructs an ECS client with the passed configuration params

func (*EcsClient) ContainerStats 

func (c *EcsClient) ContainerStats() (map[string]types.StatsJSON, error)

ContainerStats calls the ECS stats endpoint and returns a populated container stats map

func (*EcsClient) Task 

func (c *EcsClient) Task() (*Task, error)

Task calls the ECS metadata endpoint and returns a populated Task

type Network 

type Network struct {
	NetworkMode   string
	IPv4Addresses []string
}

Network is a docker network configuration

type Task 

type Task struct {
	Cluster       string
	TaskARN       string
	Family        string
	Revision      string
	DesiredStatus string
	KnownStatus   string
	Containers    []Container
	Limits        map[string]float64
	PullStartedAt time.Time
	PullStoppedAt time.Time
}

Task is the ECS task representation

func PollSync 

func PollSync(c Client) (*Task, map[string]types.StatsJSON, error)

PollSync executes Task and ContainerStats in parallel. If both succeed, both structs are returned. If either errors, a single error is returned.

Source Files

View all Source files

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