Any device directly connected to the network will have its bandwidth tracked. This includes Hardware_Server, Virtual_Guest, Hardware_Firewall, and Network_Vlan_Firewall objects. We collect the data periodically from the switch port (or virtual port in the case of Virutal_Guests) and store it in our Metric_Tracking datastore. To interact with this raw data it is required to use the Metric_Tracking_Object service directly, as it wont be possible to pull in this information using a normal objectMask. Luckily there are a few summary fields that are available through objectMasks that can be used.
Since Outbound bandwidth is metered, it can be very important to know how much bandwidth you have consumed in the current billing cycle, and there are a few different ways to get this information.
For these examples we will be talking about Hardware_Server objects, but the sae principles apply to any of the other objects that track bandwidth. Some of these properties might also have Private and Public versions which I wont include for the sake of brevity, but you can see the full property list on the objects datatype page if you filter by bandwidth
{
"allocationAmount": 500,
"amountOut": "0",
"averageDailyUsage": 0,
"currentlyOverAllocationFlag": 0,
"id": 35258395, # Tracking Object ID
"outboundBandwidthAmount": "0",
"projectedBandwidthUsage": 0,
"projectedOverAllocationFlag": 0
}
In this example we force the objectMask to be a SoftLayer_Hardware_Server type because the default type of SoftLayer_Hardware doesn’t have the currentBandwidthSummary property. This isn’t required for getVirtualGuests.
$ slcli -vvv --format=table call-api SoftLayer_Account getHardware --mask="mask(SoftLayer_Hardware_Server)[id,hostname,currentBandwidthSummary[allocationAmount,amountOut,averageDailyUsage]]"
:..................................:................:.........:
: currentBandwidthSummary : hostname : id :
:..................................:................:.........:
: :...................:.........: : host16.vmware : 1134349 :
: : name : value : : : :
: :...................:.........: : : :
: : allocationAmount : 500 : : : :
: : amountOut : 14.0303 : : : :
: : averageDailyUsage : 1.2 : : : :
: :...................:.........: : : :
:..................................:................:.........:
$ slcli -vvv --format=table call-api SoftLayer_Account getVirtualGuests --mask="mask[id,hostname,currentBandwidthSummary[allocationAmount,amountOut,averageDailyUsage]]"
:.................................:.....................:...........:
: currentBandwidthSummary : hostname : id :
:.................................:.....................:...........:
: :...................:.........: : adns : 100250634 :
: : name : value : : : :
: :...................:.........: : : :
: : allocationAmount : 250 : : : :
: : amountOut : 4.29497 : : : :
: : averageDailyUsage : 0.37 : : : :
: :...................:.........: : : :
:.................................:.....................:...........:
Or in REST
'https://api.softlayer.com/rest/v3.1/SoftLayer_Account/getHardware.json?objectMask=mask(SoftLayer_Hardware_Server)[id,hostname,currentBandwidthSummary[allocationAmount,amountOut,averageDailyUsage]]'
The SoftLayer_Metric_Tracking_Object service is responsible for interacting with our metrics datastorage, which keeps track of bandwidth data, along with a few other metrics for Virtual servers. You will need your server’s metricTrackingObjectId to start off with, SoftLayer_Hardware_Server::getMetricTrackingObjectId is a quick way to get this id. Any object that keeps track of metrics will have a similar method or property and is not limited to just Hardware_Server.
getMetricDataTypes will let you know the different metrics a specific Id will provide.
$ slcli --format=json -vvv call-api SoftLayer_Metric_Tracking_Object getMetricDataTypes --id=35258287
Calling: SoftLayer_Metric_Tracking_Object::getMetricDataTypes(id=35258287, mask='', filter='{}', args=(), limit=None, offset=None))
[
{
"keyName": "PUBLICIN",
"name": "publicIn",
"summaryType": "average"
},
{
"keyName": "PUBLICOUT",
"name": "publicOut",
"summaryType": "sum"
},
]
curl -u $SL_USER:$SL_APIKEY -X GET -H "Accept: */*" -H "Accept-Encoding: gzip, deflate, compress" 'https://api.softlayer.com/rest/v3.1/SoftLayer_Metric_Tracking_Object/35258287/getMetricDataTypes.json'
The keyName and summaryType fields are important here and will be used in some of the other methods. This will give you a good idea of what types of data you can ask about.
getBandwidthData exists to help quickly interact with this data if you are only concerned with bandwidth information. It takes 4 parameters, startDateTime, endDateTime to select a period of time you care about, type can be 'public' or 'private' and rollupSeconds to define a length of time in seconds as a single unit (300, 600, 1800, 3600, 43200 or 86400 seconds).
$ slcli --format=json -vvv call-api SoftLayer_Metric_Tracking_Object getBandwidthData --id=35258287 2020-09-01 2020-09-30 public 86400
Calling: SoftLayer_Metric_Tracking_Object::getBandwidthData(id=35258287, mask='', filter='{}', args=('2020-09-01', '2020-09-30', 'public', '86400'), limit=None, offset=None))
[
{
"counter": 34871813,
"dateTime": "2020-08-31T23:00:00-06:00",
"type": "publicIn_net_octet"
},
{
"counter": 34858964,
"dateTime": "2020-09-01T23:00:00-06:00",
"type": "publicIn_net_octet"
},
(ETC ETC)
]
curl -u $SL_USER:$SL_APIKEY -X POST -H "Accept: */*" -H "Accept-Encoding: gzip, deflate, compress" -d '{"parameters": ["2020-09-01", "2020-09-30", "public", "86400"]}' 'https://api.softlayer.com/rest/v3.1/SoftLayer_Metric_Tracking_Object/35258287/getBandwidthData.json'
You may notice I asked for 2020-09-01 as my start time, but I got back 2020-09-31T23:00:00-06:00, this is due to fun with timezones. Currently I’m in the -05:00 timezone, so the backend converts my request to 2020-09-01T00:00:00-05:00 (1598936400), which is 2020-08-31T23:00:00-06:00. Luckily, this API also accepts epoch time, so you can just use that value to be a bit more precise, just understand that when your bandwidth usage is calculated, it will be in the -06:00 timezone centric.
$ date +%s --date='2020-09-01T00:00:00-06:00'
1598940000
$ date +%s --date='2020-09-30T23:59:59-06:00'
1601531999
$ slcli --format=json -vvv call-api SoftLayer_Metric_Tracking_Object getBandwidthData --id=35258287 1598940000 1601531999 public 86400
Calling: SoftLayer_Metric_Tracking_Object::getBandwidthData(id=35258287, mask='', filter='{}', args=('1598940000', '1601531999', 'public', '86400'), limit=None, offset=None))
[
{
"counter": 34803077,
"dateTime": "2020-09-01T00:00:00-06:00",
"type": "publicIn_net_octet"
},
{
"counter": 4037816161,
"dateTime": "2020-09-30T00:00:00-06:00",
"type": "publicOut_net_octet"
}
]
curl -u $SL_USER:$SL_APIKEY -X POST -H "Accept: */*" -H "Accept-Encoding: gzip, deflate, compress" -d '{"parameters": ["1598940000", "1601531999", "public", "86400"]}' 'https://api.softlayer.com/rest/v3.1/SoftLayer_Metric_Tracking_Object/35258287/getBandwidthData.json'
Takes in most of the same parameters as getBandwidthData, but will return a json object with 1 property, which contains a base64 encoded image. You will need to extract the data and base64 decode it into an image.
curl -u $SL_USER:$SL_APIKEY -X POST -H "Accept: */*" -H "Accept-Encoding: gzip, deflate, compress" -d '{"parameters": ["1598940000", "1601532000", "public", "14", "1200", "400"]}' 'https://api.softlayer.com/rest/v3.1/SoftLayer_Metric_Tracking_Object/35258287/getBandwidthGraph.json'
{
"graphImage": "iVBORw0KGgoAAAANSUhEUgAABLAAAAGQCAIAAAAx1w4JAA.......LOTS MORE TEXT",
"graphTitle": "host16.vmware.test.com",
"maxEndDate": null,
"minStartDate": null
}
getSummaryData is a more generic way to get bandwidth information. The third parameter can be a bit tricky to specify. The format is an array, containing an object for each bit of information you want returned. You need to specify the keyName and summaryType for each, although you can only get one metric per keyName in a single call.
$ slcli -v --format=json call-api SoftLayer_Metric_Tracking_Object getSummaryData --id=35258287 1598940000 1601532000 '[{"keyName":"PUBLICIN","summaryType":"sum"}]' 86400
Calling: SoftLayer_Metric_Tracking_Object::getSummaryData(id=35258287, mask='', filter='{}', args=('1598940000', '1601532000', [{'keyName': 'PUBLICIN', 'summaryType': 'sum'}], '86400'), limit=None, offset=None))
[
{
"counter": 34803077,
"dateTime": "2020-09-01T00:00:00-06:00",
"type": "publicIn_net_octet"
},
]
curl -u $SL_USER:$SL_APIKEY -X POST -H "Accept: */*" -H "Accept-Encoding: gzip, deflate, compress" -d '{"parameters": ["1598940000", "1601532000", [{"keyName": "PUBLICIN", "summaryType": "sum"}], "86400"]}' 'https://api.softlayer.com/rest/v3.1/SoftLayer_Metric_Tracking_Object/35258287/getSummaryData.json'
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