CfnMetricStreamProps
- class aws_cdk.aws_cloudwatch.CfnMetricStreamProps(*, firehose_arn, output_format, role_arn, exclude_filters=None, include_filters=None, include_linked_accounts_metrics=None, name=None, statistics_configurations=None, tags=None)
Bases:
object
Properties for defining a
CfnMetricStream
.- Parameters:
firehose_arn (
str
) – The ARN of the Amazon Kinesis Firehose delivery stream to use for this metric stream. This Amazon Kinesis Firehose delivery stream must already exist and must be in the same account as the metric stream.output_format (
str
) – The output format for the stream. Valid values arejson
,opentelemetry1.0
andopentelemetry0.7
For more information about metric stream output formats, see Metric streams output formats . This parameter is required.role_arn (
str
) – The ARN of an IAM role that this metric stream will use to access Amazon Kinesis Firehose resources. This IAM role must already exist and must be in the same account as the metric stream. This IAM role must include thefirehose:PutRecord
andfirehose:PutRecordBatch
permissions.exclude_filters (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,MetricStreamFilterProperty
,Dict
[str
,Any
]]],None
]) – If you specify this parameter, the stream sends metrics from all metric namespaces except for the namespaces that you specify here. You cannot specify bothIncludeFilters
andExcludeFilters
in the same metric stream. When you modify theIncludeFilters
orExcludeFilters
of an existing metric stream in any way, the metric stream is effectively restarted, so after such a change you will get only the datapoints that have a timestamp after the time of the update.include_filters (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,MetricStreamFilterProperty
,Dict
[str
,Any
]]],None
]) – If you specify this parameter, the stream sends only the metrics from the metric namespaces that you specify here. You cannot specify bothIncludeFilters
andExcludeFilters
in the same metric stream. When you modify theIncludeFilters
orExcludeFilters
of an existing metric stream in any way, the metric stream is effectively restarted, so after such a change you will get only the datapoints that have a timestamp after the time of the update.include_linked_accounts_metrics (
Union
[bool
,IResolvable
,None
]) – If you are creating a metric stream in a monitoring account, specifytrue
to include metrics from source accounts that are linked to this monitoring account, in the metric stream. The default isfalse
. For more information about linking accounts, see CloudWatch cross-account observabilityname (
Optional
[str
]) – If you are creating a new metric stream, this is the name for the new stream. The name must be different than the names of other metric streams in this account and Region. If you are updating a metric stream, specify the name of that stream here.statistics_configurations (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,MetricStreamStatisticsConfigurationProperty
,Dict
[str
,Any
]]],None
]) – By default, a metric stream always sends the MAX, MIN, SUM, and SAMPLECOUNT statistics for each metric that is streamed. You can use this parameter to have the metric stream also send additional statistics in the stream. This array can have up to 100 members. For each entry in this array, you specify one or more metrics and the list of additional statistics to stream for those metrics. The additional statistics that you can stream depend on the stream’sOutputFormat
. If theOutputFormat
isjson
, you can stream any additional statistic that is supported by CloudWatch , listed in CloudWatch statistics definitions . If theOutputFormat
is OpenTelemetry, you can stream percentile statistics.tags (
Optional
[Sequence
[Union
[CfnTag
,Dict
[str
,Any
]]]]) – An array of key-value pairs to apply to the metric stream. For more information, see Tag .
- See:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk import aws_cloudwatch as cloudwatch cfn_metric_stream_props = cloudwatch.CfnMetricStreamProps( firehose_arn="firehoseArn", output_format="outputFormat", role_arn="roleArn", # the properties below are optional exclude_filters=[cloudwatch.CfnMetricStream.MetricStreamFilterProperty( namespace="namespace", # the properties below are optional metric_names=["metricNames"] )], include_filters=[cloudwatch.CfnMetricStream.MetricStreamFilterProperty( namespace="namespace", # the properties below are optional metric_names=["metricNames"] )], include_linked_accounts_metrics=False, name="name", statistics_configurations=[cloudwatch.CfnMetricStream.MetricStreamStatisticsConfigurationProperty( additional_statistics=["additionalStatistics"], include_metrics=[cloudwatch.CfnMetricStream.MetricStreamStatisticsMetricProperty( metric_name="metricName", namespace="namespace" )] )], tags=[CfnTag( key="key", value="value" )] )
Attributes
- exclude_filters
If you specify this parameter, the stream sends metrics from all metric namespaces except for the namespaces that you specify here.
You cannot specify both
IncludeFilters
andExcludeFilters
in the same metric stream.When you modify the
IncludeFilters
orExcludeFilters
of an existing metric stream in any way, the metric stream is effectively restarted, so after such a change you will get only the datapoints that have a timestamp after the time of the update.
- firehose_arn
The ARN of the Amazon Kinesis Firehose delivery stream to use for this metric stream.
This Amazon Kinesis Firehose delivery stream must already exist and must be in the same account as the metric stream.
- include_filters
If you specify this parameter, the stream sends only the metrics from the metric namespaces that you specify here.
You cannot specify both
IncludeFilters
andExcludeFilters
in the same metric stream.When you modify the
IncludeFilters
orExcludeFilters
of an existing metric stream in any way, the metric stream is effectively restarted, so after such a change you will get only the datapoints that have a timestamp after the time of the update.
- include_linked_accounts_metrics
If you are creating a metric stream in a monitoring account, specify
true
to include metrics from source accounts that are linked to this monitoring account, in the metric stream.The default is
false
.For more information about linking accounts, see CloudWatch cross-account observability
- name
If you are creating a new metric stream, this is the name for the new stream.
The name must be different than the names of other metric streams in this account and Region.
If you are updating a metric stream, specify the name of that stream here.
- output_format
The output format for the stream.
Valid values are
json
,opentelemetry1.0
andopentelemetry0.7
For more information about metric stream output formats, see Metric streams output formats .This parameter is required.
- role_arn
The ARN of an IAM role that this metric stream will use to access Amazon Kinesis Firehose resources.
This IAM role must already exist and must be in the same account as the metric stream. This IAM role must include the
firehose:PutRecord
andfirehose:PutRecordBatch
permissions.
- statistics_configurations
By default, a metric stream always sends the MAX, MIN, SUM, and SAMPLECOUNT statistics for each metric that is streamed.
You can use this parameter to have the metric stream also send additional statistics in the stream. This array can have up to 100 members.
For each entry in this array, you specify one or more metrics and the list of additional statistics to stream for those metrics. The additional statistics that you can stream depend on the stream’s
OutputFormat
. If theOutputFormat
isjson
, you can stream any additional statistic that is supported by CloudWatch , listed in CloudWatch statistics definitions . If theOutputFormat
is OpenTelemetry, you can stream percentile statistics.