CloudWatch: Add EC2CapacityReservations Namespace (#28309)

pkg/tsdb/cloudwatch/metric_find_query.go

@@ -68,6 +68,7 @@ var metricsMap = map[string][]string{
 	"AWS/EBS":                     {"BurstBalance", "VolumeConsumedReadWriteOps", "VolumeIdleTime", "VolumeQueueLength", "VolumeReadBytes", "VolumeReadOps", "VolumeThroughputPercentage", "VolumeTotalReadTime", "VolumeTotalWriteTime", "VolumeWriteBytes", "VolumeWriteOps"},
 	"AWS/EC2":                     {"CPUCreditBalance", "CPUCreditUsage", "CPUSurplusCreditBalance", "CPUSurplusCreditsCharged", "CPUUtilization", "DiskReadBytes", "DiskReadOps", "DiskWriteBytes", "DiskWriteOps", "EBSByteBalance%", "EBSIOBalance%", "EBSReadBytes", "EBSReadOps", "EBSWriteBytes", "EBSWriteOps", "NetworkIn", "NetworkOut", "NetworkPacketsIn", "NetworkPacketsOut", "StatusCheckFailed", "StatusCheckFailed_Instance", "StatusCheckFailed_System"},
 	"AWS/EC2/API":                 {"ClientErrors", "RequestLimitExceeded", "ServerErrors", "SuccessfulCalls"},
+	"AWS/EC2CapacityReservations": {"AvailableInstanceCount", "InstanceUtilization", "TotalInstanceCount", "UsedInstanceCount"},
 	"AWS/EC2Spot":                 {"AvailableInstancePoolsCount", "BidsSubmittedForCapacity", "EligibleInstancePoolCount", "FulfilledCapacity", "MaxPercentCapacityAllocation", "PendingCapacity", "PercentCapacityAllocation", "TargetCapacity", "TerminatingCapacity"},
 	"AWS/ECS":                     {"CPUReservation", "CPUUtilization", "GPUReservation", "MemoryReservation", "MemoryUtilization"},
 	"AWS/EFS":                     {"BurstCreditBalance", "ClientConnections", "DataReadIOBytes", "DataWriteIOBytes", "MetadataIOBytes", "PercentIOLimit", "PermittedThroughput", "TotalIOBytes"},
@@ -161,6 +162,7 @@ var dimensionsMap = map[string][]string{
 	"AWS/EBS":                     {"VolumeId"},
 	"AWS/EC2":                     {"AutoScalingGroupName", "ImageId", "InstanceId", "InstanceType"},
 	"AWS/EC2/API":                 {},
+	"AWS/EC2CapacityReservations": {"CapacityReservationId"},
 	"AWS/EC2Spot":                 {"AvailabilityZone", "FleetRequestId", "InstanceType"},
 	"AWS/ECS":                     {"ClusterName", "ServiceName"},
 	"AWS/EFS":                     {"FileSystemId"},