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| author |   Ezhilarasi <ezhrajam@in.ibm.com> | 2019-07-19 19:05:09 +0530 |
|---|---|---|
| committer | Ezhilarasi <ezhrajam@in.ibm.com> | 2019-07-19 19:05:26 +0530 |
| commit | 8576718ed86fe79a75556792170cddad19939ec8 (patch) | |
| tree | 07a28eb80cc2e126a56ecf6923e307f911edb060 | |
| parent | 086f23e7dbe0cc7df7105002628ee3e84cf29c76 (diff) | |
Added Modeling concept expression
Change-Id: I91d543a920885ba84f59ef8e43424f646ff7bb28
Issue-ID: CCSDK-1453
Signed-off-by: Ezhilarasi <ezhrajam@in.ibm.com>
| -rw-r--r-- | docs/microservices/expression.rst | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/docs/microservices/expression.rst b/docs/microservices/expression.rst new file mode 100644 index 000000000..38a7d624c --- /dev/null +++ b/docs/microservices/expression.rst @@ -0,0 +1,45 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 +.. International License. http://creativecommons.org/licenses/by/4.0 +.. Copyright (C) 2019 IBM. + +Expression +========== + +TOSCA provides for a set of functions to reference elements within the template or to retrieve runtime values. + +Below is a list of supported expressions + +get_input +--------- + +The get_input function is used to retrieve the values of properties declared within the inputs section of a TOSCA Service Template. + +http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454178 + +get_property +------------ + +The get_property function is used to retrieve property values between modelable entities defined in the same service template. + +http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454178 + +get_attribute +------------- + +The get_attribute function is used to retrieve the values of named attributes declared by the referenced node or relationship template name. + +http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454179 + +get_operation_output +-------------------- + +The get_operation_output function is used to retrieve the values of variables exposed / exported from an interface operation. + +http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454180 + +get_artifact +------------ + +The get_artifact function is used to retrieve artifact location between modelable entities defined in the same service template. + +http://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.2/csd01/TOSCA-Simple-Profile-YAML-v1.2-csd01.html#_Toc494454182 |