fluent-plugin-cloudwatch
Advanced tools
AWS CloudWatch input plugin.
This plugin is simple. Get metrics from cloudwatch to fluentd.
<source>
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint ENDPOINT
namespace [namespace]
statistics [statistics] (default: Average)
metric_name [metric name]
dimensions_name [dimensions_name]
dimensions_value [dimensions value]
period [period] (default: 300)
interval [interval] (default: 300)
delayed_start [bool] (default: false)
emit_zero [bool] (default: false)
</source>
<source>
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.ap-northeast-1.amazonaws.com
namespace AWS/RDS
metric_name CPUUtilization,FreeStorageSpace,DiskQueueDepth,FreeableMemory,SwapUsage,ReadIOPS,ReadLatency,ReadThroughput,WriteIOPS,WriteLatency,WriteThroughput
dimensions_name DBInstanceIdentifier
dimensions_value rds01
</source>
<match cloudwatch>
@type copy
<store>
@type file
path /var/log/td-agent/test
</store>
</match>
2013-02-24T13:40:00+09:00 cloudwatch {"CPUUtilization":2.0}
2013-02-24T13:40:00+09:00 cloudwatch {"FreeStorageSpace":104080723968.0}
2013-02-24T13:39:00+09:00 cloudwatch {"DiskQueueDepth":0.002000233360558732}
2013-02-24T13:40:00+09:00 cloudwatch {"FreeableMemory":6047948800.0}
2013-02-24T13:40:00+09:00 cloudwatch {"SwapUsage":0.0}
2013-02-24T13:40:00+09:00 cloudwatch {"ReadIOPS":0.4832769510223807}
2013-02-24T13:40:00+09:00 cloudwatch {"ReadLatency":0.0}
2013-02-24T13:39:00+09:00 cloudwatch {"ReadThroughput":0.0}
2013-02-24T13:40:00+09:00 cloudwatch {"WriteIOPS":5.116069791857616}
2013-02-24T13:40:00+09:00 cloudwatch {"WriteLatency":0.004106280193236715}
2013-02-24T13:39:00+09:00 cloudwatch {"WriteThroughput":54074.40992132284}
<source>
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.ap-northeast-1.amazonaws.com
namespace AWS/ELB
metric_name HealthyHostCount,HTTPCode_Backend_2XX,HTTPCode_Backend_3XX,HTTPCode_Backend_4XX,HTTPCode_Backend_5XX,HTTPCode_ELB_4XX,Latency,RequestCount,UnHealthyHostCount
dimensions_name LoadBalancerName
dimensions_value YOUR_ELB_NAME
</source>
2013-03-21T14:08:00+09:00 cloudwatch {"HealthyHostCount":2.0}
2013-03-21T14:08:00+09:00 cloudwatch {"HTTPCode_Backend_2XX":1.0}
2013-03-21T14:08:00+09:00 cloudwatch {"Latency":0.004025}
2013-03-21T14:08:00+09:00 cloudwatch {"RequestCount":1.0}
2013-03-21T14:09:00+09:00 cloudwatch {"UnHealthyHostCount":0.0}
<source>
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.ap-northeast-1.amazonaws.com
namespace AWS/EC2
metric_name CPUUtilization,FreeStorageSpace,DiskQueueDepth,FreeableMemory,SwapUsage,ReadIOPS,ReadLatency,ReadThroughput,WriteIOPS,WriteLatency,WriteThroughput
dimensions_name InstanceId
dimensions_value YOUR_INSTANCE_ID
</source>
2013-02-25T00:44:00+09:00 cloudwatch {"CPUUtilization":1.58}
2013-02-25T00:44:00+09:00 cloudwatch {"DiskReadBytes":0.0}
2013-02-25T00:44:00+09:00 cloudwatch {"DiskReadBytes":0.0}
2013-02-25T00:44:00+09:00 cloudwatch {"DiskWriteBytes":0.0}
2013-02-25T00:44:00+09:00 cloudwatch {"DiskWriteOps":0.0}
2013-02-25T00:44:00+09:00 cloudwatch {"NetworkIn":95183.0}
2013-02-25T00:44:00+09:00 cloudwatch {"NetworkOut":95645.0}
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.ap-northeast-1.amazonaws.com
namespace AWS/DynamoDB
metric_name ConsumedReadCapacityUnits,ConsumedWriteCapacityUnits
dimensions_name TableName
dimensions_value some_dd_tablename
statistics Sum
interval 300
period 300
2013-04-11 15:13:00 +0900 cloudwatch {"ConsumedReadCapacityUnits":8271.5}
2013-04-11 15:13:00 +0900 cloudwatch {"ConsumedWriteCapacityUnits":2765.5}
Note: Billing requires the us-east-1 endpoint
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.us-east-1.amazonaws.com
namespace AWS/Billing
metric_name EstimatedCharges
dimensions_name Currency
dimensions_value USD
statistics Average
interval 7200
period 21600
2013-06-10 02:03:00 +0900 cloudwatch {"EstimatedCharges_in_USD":"543.175"}
2013-06-10 04:03:00 +0900 cloudwatch {"EstimatedCharges_in_USD":"550.39"}
@type cloudwatch
tag cloudwatch
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.us-east-1.amazonaws.com
namespace AWS/StorageGateway
metric_name CacheHitPercent,CachePercentUsed
dimensions_name GatewayId,GatewayName
dimensions_value sgw-XXXXXXXX,mygateway
statistics Average
2014-01-20 20:12:00 +0900 cloudwatch: {"CacheHitPercent":0.0}
2014-01-20 20:12:00 +0900 cloudwatch: {"CachePercentUsed":95.15519175634687}
metric_name format is allowed as below.
MetricNameMetricName:StatsticsFor example, this configuration fetches "Sum of RequestCount" and "Average of Latancy".
metric_name RequestCount,Latency:Average
statistics Sum
When config delayed_start is set true, plugin startup will be delayed in random seconds(0 ~ interval).
unit: seconds.
flunet-plugin-cloudwatch gets metrics between now and period × 10 sec ago, and pick a latest value from that.
But the latest metric is insufficient for statistics Sum.
If offset is specified, fluent-plugin-cloudwatch gets metrics between offset sec ago and older.
If emit_zero is true and cloudwatch datapoint is empty, fluent-plugin-cloudwatch emits 0 instead of warn log "datapoint is empty".
record_attr is an optional value injected into each records.
<source>
@type cloudwatch
tag cloudwatch.rds
aws_key_id YOUR_AWS_KEY_ID
aws_sec_key YOUR_AWS_SECRET_KEY
cw_endpoint monitoring.ap-northeast-1.amazonaws.com
namespace AWS/RDS
metric_name CPUUtilization,FreeStorageSpace
dimensions_name DBInstanceIdentifier
dimensions_value rds01
record_attr DBInstanceIdentifier:rds01
# JSON format
# record_attr {"DBInstanceIdentifier":"rds01"}
</source>
Example output.
2017-11-04T13:40:00+09:00 cloudwatch.rds {"CPUUtilization":2.0,"DBInstanceIdentifier":"rds01"}
2013-11-04T13:40:00+09:00 cloudwatch.rds {"FreeStorageSpace":104080723968.0,"DBInstanceIdentifier":"rds01"}
git checkout -b my-new-feature)git commit -am 'Added some feature')git push origin my-new-feature)FAQs
Unknown package
We found that fluent-plugin-cloudwatch demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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