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Diffstat (limited to 'docs/sections/homingspecification.rst')
| -rw-r--r-- | docs/sections/homingspecification.rst | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/docs/sections/homingspecification.rst b/docs/sections/homingspecification.rst index 8684ffa..855e0ba 100644 --- a/docs/sections/homingspecification.rst +++ b/docs/sections/homingspecification.rst @@ -191,6 +191,7 @@ a *placemark*). +-----------------------------------+----------------------------------+ **Note:** + - A geocoder could be used to convert placemarks to a latitude/longitude @@ -923,6 +924,10 @@ Constraint Types | | specific | | | location/address. | +-------------------------------------------+--------------------------+ +| ``threshold`` | Constraint that checks if| +| | an attribute is within | +| | the threshold. | ++-------------------------------------------+--------------------------+ *Note: Constraint names marked “Deferred” **will not** be supported in the current release of HAS.* @@ -1918,6 +1923,48 @@ environment. template: http://repository/my/stack_template environment: http://repository/my/stack_environment +Threshold +~~~~~~~~~ + +Constrain each demand by an attribute which is within a certain +threshold. + +**Schema** + ++---------------+--------------------------------------------------------+ +| Property | Value | ++===============+========================================================+ +| ``evaluate`` | List of attributes and its threshold | ++---------------+--------------------------------------------------------+ + ++-------------------------+------------------------------------------+ +| Property for evaluation | Value | ++=========================+==========================================+ +| ``attribute`` | Attribute of a candidate | ++-------------------------+------------------------------------------+ +| ``threshold`` | Threshold Value | ++-------------------------+------------------------------------------+ +| ``operator`` | Condition to check. Supported Values are | +| | ``gte``, ``lte``, ``lt``, ``gt``, ``eq`` | ++-------------------------+------------------------------------------+ +| ``unit`` (optional) | Attribute's unit of measurement | ++-------------------------+------------------------------------------+ + +.. code:: yaml + + urllc_threshold: + type: threshold + demands: ['URLLC'] + properties: + evaluate: + - attribute: latency + operator: lte + threshold: 50 + unit: ms + - attribute: reliability + operator: gte + threshold: 99.99 + **Note:** - The status of the constraint support is of Frankfurt release. |