Aliyun NAT¶

Aliyun NAT metrics, including the number of concurrent connections, number of new connections, VPC traffic, and VPC data packets。

Config¶

Install Func¶

Recommend opening 「Integrations - Extension - DataFlux Func (Automata)」: All preconditions are installed automatically, Please continue with the script installation

If you deploy Func yourself,Refer to Self-Deployment of Func

Deployment of the GSE version is recommended

Installation script¶

Tip：Please prepare Aliyun AK that meets the requirements in advance（For simplicity's sake,，You can directly grant the global read-only permissionReadOnlyAccess）

To synchronize the monitoring data of ECS cloud resources, we install the corresponding collection script：「Guance Integration（Aliyun -NATCollect）」(ID：guance_aliyun_nat)

Click "Install" and enter the corresponding parameters: Aliyun AK, Aliyun account name.。

tap "Deploy startup Script"，The system automatically creates Startup script sets，And automatically configure the corresponding startup script。

After this function is enabled, you can view the automatic triggering configuration in「Management / Crontab Config」。Click "Run"，you can immediately execute once, without waiting for a regular time。After a while, you can view task execution records and corresponding logs。

If you want to collect logs, you must enable the corresponding log collection script. If you want to collect bills, start the cloud bill collection script.

We collected some configurations by default, as described in the Metrics column Configure custom cloud object metrics

Verify¶

In「Management / Crontab Config」check whether the automatic triggering configuration exists for the corresponding task,In addition, you can view task records and logs to check whether exceptions exist
On the Guance platform, click 「Infrastructure / Custom」 to check whether asset information exists
On the Guance platform, press 「Metrics」 to check whether monitoring data exists

Metric¶

Configure Aliyun OSS monitoring. The default metric set is as follows. You can collect more metrics by configuring them Aliyun Monitor Metrics Details

Metric Id	Metric Name	Dimensions	Statistics	Unit	Min Periods
BWRateInFromInside	Traffic Rate from VPC	userId,instanceId	Value	bps	60 s
BWRateInFromOutside	Traffic Rate from Public Network	userId,instanceId	Value	bps	60 s
BWRateOutToInside	Inbound VPC Traffic Rate	userId,instanceId	Value	bps	60 s
BWRateOutToOutside	Inbound Public Network Traffic Rate	userId,instanceId	Value	bps	60 s
BytesInFromInside	Traffic from VPC	userId,instanceId	Value	bytes	60 s
BytesInFromOutside	Traffic from Public Network	userId,instanceId	Value	bytes	60 s
BytesOutToInside	Inbound VPC Traffic	userId,instanceId	Value	bytes	60 s
BytesOutToOutside	Inbound Public Network Traffic	userId,instanceId	Value	bytes	60 s
DropTotalBps	Total Bandwidth of Packet Loss	userId,instanceId	Value	bit/s	60 s
DropTotalPps	Total Rate of Packet Loss	userId,instanceId	Value	countS	60 s
EniBytesDropRx	Inbound Interface Drop Traffic	userId,instanceId,eniId	Value	bytes	60 s
EniBytesDropTx	Outbound Interface Drop Traffic	userId,instanceId,eniId	Value	bytes	60 s
EniBytesRx	Inbound Interface Traffic	userId,instanceId,eniId	Value	bytes	60 s
EniBytesTx	Outbound Interface Traffic	userId,instanceId,eniId	Value	bytes	60 s
EniPacketsDropPortAllocationFail	Number of Failed Port Assignments on the Interface	userId,instanceId,eniId	Value	count	60 s
EniPacketsDropRx	Inbound Interface Dropped Packet Volume	userId,instanceId,eniId	Value	count	60 s
EniPacketsDropTx	Outbound Interface Dropped Packet Volume	userId,instanceId,eniId	Value	count	60 s
EniPacketsRx	Inbound Interface Packet Volume	userId,instanceId,eniId	Value	count	60 s
EniPacketsTx	Outbound Interface Packet Volume	userId,instanceId,eniId	Value	count	60 s
EniSessionActiveConnection	Interface Concurrent Connection Number	userId,instanceId,eniId	Value	count	60 s
EniSessionLimitDropConnection	Interface New Dropped Connection Rate	userId,instanceId,eniId	Value	countS	60 s
EniSessionNewConnection	Interface New Connection Rate	userId,instanceId,eniId	Value	countS	60 s
EniSessionNewLimitDropConnection	Interface Concurrent Dropped Connection Rate	userId,instanceId,eniId	Value	countS	60 s
ErrorPortAllocationCount	Number of port allocation failures within the interval	userId,instanceId	Value	count	60 s
ErrorPortAllocationRate	Rate of port allocation failures within the interval	userId,instanceId	Value	countS	60 s
InBpsSum	Throughput	userId,instanceId	Value	bit/s	60 s
PPSRateInFromInside	Packet rate from VPC	userId,instanceId	Value	countS	60 s
PPSRateInFromOutside	Packet rate from the public network	userId,instanceId	Value	countS	60 s
PPSRateOutToInside	Packet rate into VPC	userId,instanceId	Value	countS	60 s
PPSRateOutToOutside	Packet rate into the public network	userId,instanceId	Value	countS	60 s
PacketsInFromInside	Packet volume from VPC	userId,instanceId	Value	count	60 s
PacketsInFromOutside	Packet volume from the public network	userId,instanceId	Value	count	60 s
PacketsOutToInside	Packet volume into VPC	userId,instanceId	Value	count	60 s
PacketsOutToOutside	Packet volume into the public network	userId,instanceId	Value	count	60 s
SessionActiveConnection	Number of concurrent connections	userId,instanceId	Value	count	60 s
SessionActiveConnectionWaterLever	Concurrent connection water level	userId,instanceId	Value	%	60 s
SessionLimitDropConnection	Concurrent connection drop rate	userId,instanceId	Value	countS	60 s
SessionNewConnection	New connection rate	userId,instanceId	Value	countS	60 s
SessionNewConnectionWaterLever	New connection water level	userId,instanceId	Value	%	60 s
SessionNewLimitDropConnection	New drop connection rate	userId,instanceId	Value	countS	60 s

Object¶

The collected Aliyun NAT object data structure can see the object data from「Infrastructure-Custom」

{
  "measurement": "aliyun_nat",
  "tags": {
    "name"              : "ngw-bp1b3urqh0t7xxxxx",
    "NatGatewayId"      : "ngw-bp1b3urqh0t7xxxxx",
    "instance_name"     : "Operator",
    "VpcId"             : "vpc-bp1l3jzwhv8cnu9p8u4yh",
    "Spec"              : "Small",
    "InstanceChargeType": "PrePaid",
    "RegionId"          : "cn-hangzhou",
    "BusinessStatus"    : "Normal"
  },
  "fields": {
    "CreationTime": "2021-01-27T06:15:48Z",
    "ExpiredTime" : "2022-04-27T16:00Z",
    "message"     : "{Instance JSON data}"
  }
}